v1.0

supermarket_management/.classpath

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-17"/>
+	<classpathentry kind="src" path="src/main/java"/>
+	<classpathentry kind="con" path="org.eclipse.jst.server.core.container/org.eclipse.jst.server.tomcat.runtimeTarget/Apache Tomcat v9.0">
+		<attributes>
+			<attribute name="owner.project.facets" value="jst.web"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="con" path="org.eclipse.jst.j2ee.internal.web.container"/>
+	<classpathentry kind="con" path="org.eclipse.jst.j2ee.internal.module.container"/>
+	<classpathentry kind="output" path="build/classes"/>
+</classpath>

supermarket_management/.project

@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>supermarket_management</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.wst.common.project.facet.core.builder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.wst.validation.validationbuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jem.workbench.JavaEMFNature</nature>
+		<nature>org.eclipse.wst.common.modulecore.ModuleCoreNature</nature>
+		<nature>org.eclipse.wst.common.project.facet.core.nature</nature>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+		<nature>org.eclipse.wst.jsdt.core.jsNature</nature>
+	</natures>
+</projectDescription>

supermarket_management/.settings/.jsdtscope

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry excluding="**/node_modules/*|**/*.min.js|**/bower_components/*" kind="src" path="src/main/webapp"/>
+	<classpathentry kind="con" path="org.eclipse.wst.jsdt.launching.JRE_CONTAINER"/>
+	<classpathentry kind="con" path="org.eclipse.wst.jsdt.launching.WebProject">
+		<attributes>
+			<attribute name="hide" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="con" path="org.eclipse.wst.jsdt.launching.baseBrowserLibrary"/>
+	<classpathentry kind="output" path=""/>
+</classpath>

supermarket_management/.settings/org.eclipse.core.resources.prefs

@@ -0,0 +1,4 @@
+eclipse.preferences.version=1
+encoding//src/main/webapp/jsp/ChangePassword.jsp=UTF-8
+encoding//src/main/webapp/jsp/MainCharts.jsp=UTF-8
+encoding/<project>=UTF-8

supermarket_management/.settings/org.eclipse.jdt.core.prefs

@@ -0,0 +1,10 @@
+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=17
+org.eclipse.jdt.core.compiler.compliance=17
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
+org.eclipse.jdt.core.compiler.release=enabled
+org.eclipse.jdt.core.compiler.source=17

supermarket_management/.settings/org.eclipse.wst.common.component

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?><project-modules id="moduleCoreId" project-version="1.5.0">
+    <wb-module deploy-name="supermarket_management">
+        <wb-resource deploy-path="/" source-path="/src/main/webapp" tag="defaultRootSource"/>
+        <wb-resource deploy-path="/WEB-INF/classes" source-path="/src/main/java"/>
+        <property name="context-root" value="supermarket_management"/>
+        <property name="java-output-path" value="/supermarket_management/build/classes"/>
+    </wb-module>
+</project-modules>

supermarket_management/.settings/org.eclipse.wst.common.project.facet.core.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<faceted-project>
+  <runtime name="Apache Tomcat v9.0"/>
+  <fixed facet="java"/>
+  <fixed facet="wst.jsdt.web"/>
+  <fixed facet="jst.web"/>
+  <installed facet="java" version="17"/>
+  <installed facet="jst.web" version="4.0"/>
+  <installed facet="wst.jsdt.web" version="1.0"/>
+</faceted-project>

supermarket_management/.settings/org.eclipse.wst.jsdt.ui.superType.container

@@ -0,0 +1 @@
+org.eclipse.wst.jsdt.launching.baseBrowserLibrary

supermarket_management/.settings/org.eclipse.wst.jsdt.ui.superType.name

@@ -0,0 +1 @@
+Window

supermarket_management/src/main/java/com/supermarket_management/controller/AddReportServlet.java

@@ -0,0 +1,48 @@
+package com.supermarket_management.controller;
+
+import java.io.IOException;
+import java.sql.SQLException;
+import java.sql.Timestamp;
+
+import com.supermarket_management.dao.FinancialReportsDao;
+import com.supermarket_management.entity.FinancialReport;
+
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+@WebServlet("/AddReportServlet")
+public class AddReportServlet extends HttpServlet {
+    private static final long serialVersionUID = 1L;
+
+    public AddReportServlet() {
+        super();
+    }
+
+    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+        request.setCharacterEncoding("utf-8");
+        response.setCharacterEncoding("utf-8");
+        response.setContentType("text/html;charset=utf-8");
+
+        double salesRevenue = Double.parseDouble(request.getParameter("sales_revenue"));
+        double procurementCost = Double.parseDouble(request.getParameter("procurement_cost"));
+        double empWageCost = Double.parseDouble(request.getParameter("emp_wage_cost"));
+        double rentAndUtilities = Double.parseDouble(request.getParameter("rent_and_utilities"));
+        double netProfit = Double.parseDouble(request.getParameter("net_profit"));
+        Timestamp reportStartDate = Timestamp.valueOf(request.getParameter("report_start_date"));
+        Timestamp reportEndDate = Timestamp.valueOf(request.getParameter("report_end_date"));
+
+        FinancialReport report = new FinancialReport(0, salesRevenue, procurementCost, empWageCost, rentAndUtilities, netProfit, reportStartDate, reportEndDate);
+        FinancialReportsDao dao = new FinancialReportsDao();
+
+        try {
+            if (dao.addReport(report) == 1) {
+                response.getWriter().write("success");
+            }
+        } catch (SQLException e) {
+            e.printStackTrace();
+        }
+    }
+}

supermarket_management/src/main/java/com/supermarket_management/controller/ChangePasswordServlet.java

@@ -0,0 +1,65 @@
+package com.supermarket_management.controller;
+
+import java.io.IOException;
+import java.sql.SQLException;
+
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+
+import com.supermarket_management.dao.EditDao;
+
+/**
+ * Servlet implementation class ChangePasswordServlet
+ */
+@WebServlet("/ChangePasswordServlet")
+public class ChangePasswordServlet extends HttpServlet {
+	private static final long serialVersionUID = 1L;
+       
+    /**
+     * @see HttpServlet#HttpServlet()
+     */
+    public ChangePasswordServlet() {
+        super();
+        // TODO Auto-generated constructor stub
+    }
+
+	/**
+	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
+	 */
+	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+		// TODO Auto-generated method stub
+//		response.getWriter().append("Served at: ").append(request.getContextPath());
+		doPost(request, response);
+	}
+
+	/**
+	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
+	 */
+	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+		// TODO Auto-generated method stub
+//		doGet(request, response);
+		String oldPassword = request.getParameter("oldPassword");
+        String newPassword = request.getParameter("newPassword");
+        String id = request.getParameter("id");
+        
+        int id1 = Integer.parseInt(id);
+        EditDao editDao = new EditDao();
+        try {
+			int res = editDao.updataPassword(id1, newPassword);
+			if (res == 1) {
+				HttpSession session = request.getSession();
+				session.setAttribute("password", newPassword);
+				response.getWriter().write("success");
+			}
+		} catch (SQLException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		}
+        
+	}
+
+}

supermarket_management/src/main/java/com/supermarket_management/controller/DeleteMemberServlet.java

@@ -0,0 +1,71 @@
+package com.supermarket_management.controller;
+
+import java.io.IOException;
+import java.sql.SQLException;
+
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import com.supermarket_management.dao.DeleteDao;
+import com.supermarket_management.dao.EditDao;
+import com.supermarket_management.entity.Member;
+import com.supermarket_management.entity.User;
+
+/**
+ * Servlet implementation class EditUserServlet
+ */
+@WebServlet("/DeleteMemberServlet")
+public class DeleteMemberServlet extends HttpServlet {
+	private static final long serialVersionUID = 1L;
+       
+    /**
+     * @see HttpServlet#HttpServlet()
+     */
+    public DeleteMemberServlet() {
+        super();
+        // TODO Auto-generated constructor stub
+    }
+
+	/**
+	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
+	 */
+	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+		// TODO Auto-generated method stub
+//		response.getWriter().append("Served at: ").append(request.getContextPath());
+		doPost(request, response);
+	}
+
+	/**
+	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
+	 */
+	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+		// TODO Auto-generated method stub
+		request.setCharacterEncoding("utf-8");
+		response.setCharacterEncoding("utf-8");
+		response.setContentType("text/html;charset=utf-8");
+		String id=request.getParameter("member_id");
+		
+		int id1 = Integer.parseInt(id);
+		
+		Member member = new Member();
+		member.setMemberId(id1);
+		
+		DeleteDao deleteDao = new DeleteDao();
+		
+		try {
+			if (deleteDao.DeleteMember(member)==1) {
+				response.getWriter().write("success");
+			}
+		} catch (SQLException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		} catch (IOException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		}
+	}
+
+}

supermarket_management/src/main/java/com/supermarket_management/controller/DeleteProductServlet.java

@@ -0,0 +1,72 @@
+package com.supermarket_management.controller;
+
+import java.io.IOException;
+import java.sql.SQLException;
+
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import com.supermarket_management.dao.DeleteDao;
+import com.supermarket_management.dao.EditDao;
+import com.supermarket_management.entity.Product;
+import com.supermarket_management.entity.User;
+
+/**
+ * Servlet implementation class EditUserServlet
+ */
+@WebServlet("/DeleteProductServlet")
+public class DeleteProductServlet extends HttpServlet {
+	private static final long serialVersionUID = 1L;
+       
+    /**
+     * @see HttpServlet#HttpServlet()
+     */
+    public DeleteProductServlet() {
+        super();
+        // TODO Auto-generated constructor stub
+    }
+
+	/**
+	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
+	 */
+	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+		// TODO Auto-generated method stub
+//		response.getWriter().append("Served at: ").append(request.getContextPath());
+		doPost(request, response);
+	}
+
+	/**
+	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
+	 */
+	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+		// TODO Auto-generated method stub
+		request.setCharacterEncoding("utf-8");
+		response.setCharacterEncoding("utf-8");
+		response.setContentType("text/html;charset=utf-8");
+		String id=request.getParameter("product_id");;
+		
+		System.out.println(id);
+		int id1 = Integer.parseInt(id);
+		
+		Product product = new Product();
+		product.setId(id1);
+		
+		DeleteDao deleteDao = new DeleteDao();
+		
+		try {
+			if (deleteDao.DeleteProduct(product)==1) {
+				response.getWriter().write("success");
+			}
+		} catch (SQLException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		} catch (IOException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		}
+	}
+
+}

supermarket_management/src/main/java/com/supermarket_management/controller/DeleteReportServlet.java

@@ -0,0 +1,38 @@
+package com.supermarket_management.controller;
+
+import java.io.IOException;
+import java.sql.SQLException;
+
+import com.supermarket_management.dao.FinancialReportsDao;
+
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+@WebServlet("/DeleteReportServlet")
+public class DeleteReportServlet extends HttpServlet {
+    private static final long serialVersionUID = 1L;
+
+    public DeleteReportServlet() {
+        super();
+    }
+
+    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+        request.setCharacterEncoding("utf-8");
+        response.setCharacterEncoding("utf-8");
+        response.setContentType("text/html;charset=utf-8");
+
+        int reportId = Integer.parseInt(request.getParameter("report_id"));
+        FinancialReportsDao dao = new FinancialReportsDao();
+
+        try {
+            if (dao.deleteReport(reportId) == 1) {
+                response.getWriter().write("success");
+            }
+        } catch (SQLException e) {
+            e.printStackTrace();
+        }
+    }
+}

supermarket_management/src/main/java/com/supermarket_management/controller/DeleteSupplierServlet.java

@@ -0,0 +1,70 @@
+package com.supermarket_management.controller;
+
+import java.io.IOException;
+import java.sql.SQLException;
+
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import com.supermarket_management.dao.DeleteDao;
+import com.supermarket_management.dao.EditDao;
+import com.supermarket_management.entity.User;
+
+/**
+ * Servlet implementation class EditUserServlet
+ */
+@WebServlet("/DeleteSupplierServlet")
+public class DeleteSupplierServlet extends HttpServlet {
+	private static final long serialVersionUID = 1L;
+       
+    /**
+     * @see HttpServlet#HttpServlet()
+     */
+    public DeleteSupplierServlet() {
+        super();
+        // TODO Auto-generated constructor stub
+    }
+
+	/**
+	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
+	 */
+	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+		// TODO Auto-generated method stub
+//		response.getWriter().append("Served at: ").append(request.getContextPath());
+		doPost(request, response);
+	}
+
+	/**
+	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
+	 */
+	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+		// TODO Auto-generated method stub
+		request.setCharacterEncoding("utf-8");
+		response.setCharacterEncoding("utf-8");
+		response.setContentType("text/html;charset=utf-8");
+		String id=request.getParameter("supplier_id");
+		System.out.println(id);
+		
+//		System.out.println(id);
+		int id1 = Integer.parseInt(id);
+		
+		
+		DeleteDao deleteDao = new DeleteDao();
+		
+		try {
+			if (deleteDao.DeleteSupplier(id1)==1) {
+				response.getWriter().write("success");
+			}
+		} catch (SQLException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		} catch (IOException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		}
+	}
+
+}

supermarket_management/src/main/java/com/supermarket_management/controller/DeleteUserServlet.java

@@ -0,0 +1,85 @@
+package com.supermarket_management.controller;
+
+import java.io.IOException;
+import java.sql.SQLException;
+
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import com.supermarket_management.dao.DeleteDao;
+import com.supermarket_management.dao.EditDao;
+import com.supermarket_management.entity.User;
+
+/**
+ * Servlet implementation class EditUserServlet
+ */
+@WebServlet("/DeleteUserServlet")
+public class DeleteUserServlet extends HttpServlet {
+	private static final long serialVersionUID = 1L;
+       
+    /**
+     * @see HttpServlet#HttpServlet()
+     */
+    public DeleteUserServlet() {
+        super();
+        // TODO Auto-generated constructor stub
+    }
+
+	/**
+	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
+	 */
+	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+		// TODO Auto-generated method stub
+//		response.getWriter().append("Served at: ").append(request.getContextPath());
+		doPost(request, response);
+	}
+
+	/**
+	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
+	 */
+	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+		// TODO Auto-generated method stub
+		request.setCharacterEncoding("utf-8");
+		response.setCharacterEncoding("utf-8");
+		response.setContentType("text/html;charset=utf-8");
+		String name=request.getParameter("emp_name");
+		String id=request.getParameter("emp_id");
+		String gender=request.getParameter("emp_gender");
+		String age=request.getParameter("emp_age");
+		String contactinfo=request.getParameter("emp_contactinfo");
+		String position=request.getParameter("emp_position");
+		String password=request.getParameter("password");
+		
+		System.out.println(id);
+		int id1 = Integer.parseInt(id);
+		int age1 = Integer.parseInt(age);
+		
+		User user = new User();
+		user.setName(name);
+		user.setID(id1);
+		user.setGender(gender);
+		user.setPhone(contactinfo);
+		user.setRole(position);
+		System.out.println(user.getRole());
+		user.setAge(age1);
+		user.setPassword(password);
+		
+		DeleteDao deleteDao = new DeleteDao();
+		
+		try {
+			if (deleteDao.DeleteUser(user)==1) {
+				response.getWriter().write("success");
+			}
+		} catch (SQLException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		} catch (IOException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		}
+	}
+
+}

supermarket_management/src/main/java/com/supermarket_management/controller/EditMemberServlet.java

@@ -0,0 +1,85 @@
+package com.supermarket_management.controller;
+
+import java.io.IOException;
+import java.sql.SQLException;
+
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import com.supermarket_management.dao.EditDao;
+import com.supermarket_management.entity.Member;
+import com.supermarket_management.entity.User;
+
+/**
+ * Servlet implementation class EditUserServlet
+ */
+@WebServlet("/EditMemberServlet")
+public class EditMemberServlet extends HttpServlet {
+	private static final long serialVersionUID = 1L;
+       
+    /**
+     * @see HttpServlet#HttpServlet()
+     */
+    public EditMemberServlet() {
+        super();
+        // TODO Auto-generated constructor stub
+    }
+
+	/**
+	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
+	 */
+	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+		// TODO Auto-generated method stub
+//		response.getWriter().append("Served at: ").append(request.getContextPath());
+		doPost(request, response);
+	}
+
+	/**
+	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
+	 */
+	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+		// TODO Auto-generated method stub
+		request.setCharacterEncoding("utf-8");
+		response.setCharacterEncoding("utf-8");
+		response.setContentType("text/html;charset=utf-8");
+		String name=request.getParameter("member_name");
+		String id=request.getParameter("member_id");
+		String gender=request.getParameter("member_gender");
+		String age=request.getParameter("member_age");
+		String contactinfo=request.getParameter("member_contactinfo");
+		String level=request.getParameter("member_level");
+		String points=request.getParameter("points");
+		
+		int id1 = Integer.parseInt(id);
+		int age1 = Integer.parseInt(age);
+		int p1 = Integer.parseInt(points);
+		int l1 = Integer.parseInt(level);
+		
+		Member member = new Member();
+		member.setMemberName(name);
+		member.setMemberId(id1);
+		member.setMemberGender(gender);
+		member.setMemberContactInfo(contactinfo);
+		member.setMemberLevel(l1);
+		member.setMemberAge(age1);
+		member.setPoints(p1);
+		
+		EditDao editDao = new EditDao();
+		
+		try {
+			if (editDao.EditMember(member)==1) {
+				response.getWriter().write("success");
+			}
+		} catch (SQLException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		} catch (IOException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		}
+	}
+
+}

supermarket_management/src/main/java/com/supermarket_management/controller/EditProductServlet.java

@@ -0,0 +1,85 @@
+package com.supermarket_management.controller;
+
+import java.io.IOException;
+import java.sql.SQLException;
+
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import com.supermarket_management.dao.EditDao;
+import com.supermarket_management.entity.Product;
+
+/**
+ * Servlet implementation class EditProductServlet
+ */
+@WebServlet("/EditProductServlet")
+public class EditProductServlet extends HttpServlet {
+	private static final long serialVersionUID = 1L;
+       
+    /**
+     * @see HttpServlet#HttpServlet()
+     */
+    public EditProductServlet() {
+        super();
+        // TODO Auto-generated constructor stub
+    }
+
+	/**
+	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
+	 */
+	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+		// TODO Auto-generated method stub
+//		response.getWriter().append("Served at: ").append(request.getContextPath());
+		doPost(request, response);
+	}
+
+	/**
+	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
+	 */
+	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+		// TODO Auto-generated method stub
+//		doGet(request, response);
+		request.setCharacterEncoding("utf-8");
+		response.setCharacterEncoding("utf-8");
+		response.setContentType("text/html;charset=utf-8");
+		String name=request.getParameter("product_name");
+		String id=request.getParameter("product_id");
+		String brand=request.getParameter("brand");
+		String category=request.getParameter("category_id");
+		String purchase_price=request.getParameter("purchase_price");
+		String selling_price=request.getParameter("selling_price");
+		String member_price=request.getParameter("member_price");
+		String stock_quantity=request.getParameter("stock_quantity");
+		
+		int categoryid = Integer.parseInt(category);
+		int id1 = Integer.parseInt(id);
+		float pprice = Float.parseFloat(purchase_price);
+		float sprice = Float.parseFloat(selling_price);
+		float mprice = Float.parseFloat(member_price);
+		float stock = Float.parseFloat(stock_quantity);
+		
+		Product product = new Product();
+		product.setName(name);
+		product.setId(id1);
+		product.setCategoryid(categoryid);
+		product.setPurchase_price(pprice);
+		product.setSelling_price(sprice);
+		product.setMember_price(mprice);
+		product.setStock_quantity(stock);
+		
+		EditDao editDao = new EditDao();
+		
+		try {
+			if (editDao.EditProduct(product)==1) {
+				response.getWriter().write("success");
+			}
+		} catch (SQLException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		}
+	}
+
+}

supermarket_management/src/main/java/com/supermarket_management/controller/EditSupplierServlet.java

@@ -0,0 +1,82 @@
+package com.supermarket_management.controller;
+
+import java.io.IOException;
+import java.sql.SQLException;
+
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import com.supermarket_management.dao.EditDao;
+import com.supermarket_management.entity.Supplier;
+import com.supermarket_management.entity.User;
+
+/**
+ * Servlet implementation class EditUserServlet
+ */
+@WebServlet("/EditSupplierServlet")
+public class EditSupplierServlet extends HttpServlet {
+	private static final long serialVersionUID = 1L;
+       
+    /**
+     * @see HttpServlet#HttpServlet()
+     */
+    public EditSupplierServlet() {
+        super();
+        // TODO Auto-generated constructor stub
+    }
+
+	/**
+	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
+	 */
+	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+		// TODO Auto-generated method stub
+//		response.getWriter().append("Served at: ").append(request.getContextPath());
+		doPost(request, response);
+	}
+
+	/**
+	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
+	 */
+	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+		// TODO Auto-generated method stub
+		request.setCharacterEncoding("utf-8");
+		response.setCharacterEncoding("utf-8");
+		response.setContentType("text/html;charset=utf-8");
+		String id=request.getParameter("supplier_id");
+		String name=request.getParameter("supplier_name");
+		String product=request.getParameter("supplier_product");
+		String productId=request.getParameter("supplier_productid");
+		String person=request.getParameter("supplier_person");
+		String contactinfo=request.getParameter("supplier_contactinfo");
+		
+		int id1 = Integer.parseInt(id);
+		int pid = Integer.parseInt(productId);
+		
+		Supplier supplier = new Supplier();
+		supplier.setSupplierId(id1);
+		supplier.setSupplierName(name);
+		supplier.setProduct(product);                          
+		supplier.setSupplierContactPerson(person);
+		supplier.setSupplierContactInfo(contactinfo);
+		supplier.setSuppliedProduct(pid);
+
+		
+		EditDao editDao = new EditDao();
+		
+		try {
+			if (editDao.EditSupplier(supplier)==1) {
+				response.getWriter().write("success");
+			}
+		} catch (SQLException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		} catch (IOException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		}
+	}
+
+}

supermarket_management/src/main/java/com/supermarket_management/controller/EditUserServlet.java

@@ -0,0 +1,83 @@
+package com.supermarket_management.controller;
+
+import java.io.IOException;
+import java.sql.SQLException;
+
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import com.supermarket_management.dao.EditDao;
+import com.supermarket_management.entity.User;
+
+/**
+ * Servlet implementation class EditUserServlet
+ */
+@WebServlet("/EditUserServlet")
+public class EditUserServlet extends HttpServlet {
+	private static final long serialVersionUID = 1L;
+       
+    /**
+     * @see HttpServlet#HttpServlet()
+     */
+    public EditUserServlet() {
+        super();
+        // TODO Auto-generated constructor stub
+    }
+
+	/**
+	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
+	 */
+	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+		// TODO Auto-generated method stub
+//		response.getWriter().append("Served at: ").append(request.getContextPath());
+		doPost(request, response);
+	}
+
+	/**
+	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
+	 */
+	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+		// TODO Auto-generated method stub
+		request.setCharacterEncoding("utf-8");
+		response.setCharacterEncoding("utf-8");
+		response.setContentType("text/html;charset=utf-8");
+		String name=request.getParameter("emp_name");
+		String id=request.getParameter("emp_id");
+		String gender=request.getParameter("emp_gender");
+		String age=request.getParameter("emp_age");
+		String contactinfo=request.getParameter("emp_contactinfo");
+		String position=request.getParameter("emp_position");
+		String password=request.getParameter("password");
+		
+		int id1 = Integer.parseInt(id);
+		int age1 = Integer.parseInt(age);
+		
+		User user = new User();
+		user.setName(name);
+		user.setID(id1);
+		user.setGender(gender);
+		user.setPhone(contactinfo);
+		user.setRole(position);
+		System.out.println(user.getRole());
+		user.setAge(age1);
+		user.setPassword(password);
+		
+		EditDao editDao = new EditDao();
+		
+		try {
+			if (editDao.EditUser(user)==1) {
+				response.getWriter().write("success");
+			}
+		} catch (SQLException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		} catch (IOException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		}
+	}
+
+}

supermarket_management/src/main/java/com/supermarket_management/controller/GetAllCategoryServlet.java

@@ -0,0 +1,61 @@
+package com.supermarket_management.controller;
+
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.sql.SQLException;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.List;
+
+import com.alibaba.fastjson.JSON;
+import com.alibaba.fastjson.JSONObject;
+import com.supermarket_management.dao.CategoryDao;
+import com.supermarket_management.dao.FinancialReportsDao;
+import com.supermarket_management.entity.FinancialReport;
+import com.supermarket_management.entity.ProductCategory;
+import com.supermarket_management.entity.User;
+
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+@WebServlet("/GetAllCategoryServlet")
+public class GetAllCategoryServlet extends HttpServlet {
+    private static final long serialVersionUID = 1L;
+
+    public GetAllCategoryServlet() {
+        super();
+    }
+
+    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+        response.setCharacterEncoding("utf-8");
+        response.setContentType("application/json;charset=utf-8");
+
+        CategoryDao categoryDao = new CategoryDao();
+        List<ProductCategory> categories = null;
+
+        try {
+            categories = categoryDao.getAllCategoty();
+        } catch (SQLException e) {
+            e.printStackTrace();
+        }
+        
+        
+        
+        JSONObject result = new JSONObject();
+        result.put("code", 0);
+        result.put("msg", "success");
+        result.put("data", categories);
+
+        String json = JSON.toJSONString(result);
+        PrintWriter out = response.getWriter();
+        out.write(json);
+        out.flush();
+    }
+
+    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+        doGet(request, response);
+    }
+}

supermarket_management/src/main/java/com/supermarket_management/controller/GetAllReportsServlet.java

@@ -0,0 +1,71 @@
+package com.supermarket_management.controller;
+
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.sql.SQLException;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.List;
+
+import com.alibaba.fastjson.JSON;
+import com.alibaba.fastjson.JSONObject;
+import com.supermarket_management.dao.FinancialReportsDao;
+import com.supermarket_management.entity.FinancialReport;
+import com.supermarket_management.entity.User;
+
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+@WebServlet("/GetAllReportsServlet")
+public class GetAllReportsServlet extends HttpServlet {
+    private static final long serialVersionUID = 1L;
+
+    public GetAllReportsServlet() {
+        super();
+    }
+
+    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+        response.setCharacterEncoding("utf-8");
+        response.setContentType("application/json;charset=utf-8");
+
+        FinancialReportsDao dao = new FinancialReportsDao();
+        List<FinancialReport> reports = null;
+
+        try {
+            reports = dao.getAllReports();
+        } catch (SQLException e) {
+            e.printStackTrace();
+        }
+        
+        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
+        for (FinancialReport f : reports) {
+            Date start = f.getReportStartDate();
+            if (start!= null) {
+                String StartTime = sdf.format(start);
+                f.setStartTime(StartTime);
+            }
+            Date end = f.getReportEndDate();
+            if (end!= null) {
+                String EndTime = sdf.format(end);
+                f.setEndTime(EndTime);
+            }
+        }
+        
+        JSONObject result = new JSONObject();
+        result.put("code", 0);
+        result.put("msg", "success");
+        result.put("data", reports);
+
+        String json = JSON.toJSONString(result);
+        PrintWriter out = response.getWriter();
+        out.write(json);
+        out.flush();
+    }
+
+    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+        doGet(request, response);
+    }
+}

supermarket_management/src/main/java/com/supermarket_management/controller/LoginServlet.java

@@ -0,0 +1,94 @@
+package com.supermarket_management.controller;
+
+import java.io.IOException;
+import java.sql.SQLException;
+
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+
+import com.supermarket_management.dao.userDao;
+import com.supermarket_management.entity.User;
+
+/**
+ * Servlet implementation class LoginServlet
+ */
+@WebServlet("/LoginServlet")
+public class LoginServlet extends HttpServlet {
+	userDao userDao = new userDao();
+	private static final long serialVersionUID = 1L;
+       
+    /**
+     * @see HttpServlet#HttpServlet()
+     */
+    public LoginServlet() {
+        super();
+        // TODO Auto-generated constructor stub
+    }
+
+	/**
+	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
+	 */
+	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+		// TODO Auto-generated method stub
+//		response.getWriter().append("Served at: ").append(request.getContextPath());
+		doPost(request, response);
+	}
+
+	/**
+	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
+	 */
+	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+		// TODO Auto-generated method stub
+		String name = request.getParameter("username");
+		String password = request.getParameter("password");
+		String role = request.getParameter("role");
+		
+		HttpSession session = request.getSession();
+//		System.out.println();
+		User user = new User();
+		try {
+			user = userDao.selectAllUsers(name, password,role);
+		} catch (SQLException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		}
+		if (user!=null) {
+			if (user.getRole().equals("管理员")) {
+//				response.sendRedirect(request.getContextPath()+"/jsp/AllUsers.jsp");
+				
+	            session.setAttribute("username", name);
+	            session.setAttribute("id", user.getID());
+	            session.setAttribute("gender", user.getGender());
+	            session.setAttribute("age", user.getAge());
+	            session.setAttribute("phone", user.getPhone());
+	            session.setAttribute("role", role);
+	            session.setAttribute("password", password);
+				response.getWriter().write("success");
+			}
+			else if (user.getRole().equals("售货员")) {
+				session.setAttribute("username", name);
+	            session.setAttribute("gender", user.getGender());
+	            session.setAttribute("age", user.getAge());
+	            session.setAttribute("phone", user.getPhone());
+	            session.setAttribute("role", role);
+	            session.setAttribute("password", password);
+				response.getWriter().write("success");
+			}
+			else {
+				session.setAttribute("username", name);
+	            session.setAttribute("gender", user.getGender());
+	            session.setAttribute("age", user.getAge());
+	            session.setAttribute("phone", user.getPhone());
+	            session.setAttribute("role", role);
+	            session.setAttribute("password", password);
+				response.getWriter().write("success");
+			}
+		}
+
+	}
+
+}

supermarket_management/src/main/java/com/supermarket_management/controller/LogoutServlet.java

@@ -0,0 +1,48 @@
+package com.supermarket_management.controller;
+
+import java.io.IOException;
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+
+/**
+ * Servlet implementation class LogoutServlet
+ */
+@WebServlet("/LogoutServlet")
+public class LogoutServlet extends HttpServlet {
+	private static final long serialVersionUID = 1L;
+       
+    /**
+     * @see HttpServlet#HttpServlet()
+     */
+    public LogoutServlet() {
+        super();
+        // TODO Auto-generated constructor stub
+    }
+
+	/**
+	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
+	 */
+	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+		// TODO Auto-generated method stub
+//		response.getWriter().append("Served at: ").append(request.getContextPath());
+		HttpSession session = request.getSession(false);
+        if (session!= null) {
+            session.invalidate();
+        }
+        response.setContentType("application/json");
+        response.getWriter().write("{\"success\":true}");
+	}
+
+	/**
+	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
+	 */
+	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+		// TODO Auto-generated method stub
+		doGet(request, response);
+	}
+
+}

supermarket_management/src/main/java/com/supermarket_management/controller/ProfitServlet.java

@@ -0,0 +1,70 @@
+package com.supermarket_management.controller;
+
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.sql.SQLException;
+import java.util.List;
+
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import com.alibaba.fastjson.JSON;
+import com.alibaba.fastjson.JSONObject;
+import com.supermarket_management.dao.ReportDao;
+import com.supermarket_management.dao.userDao;
+import com.supermarket_management.entity.FinancialReport;
+import com.supermarket_management.entity.User;
+
+/**
+ * Servlet implementation class ProfitServlet
+ */
+@WebServlet("/ProfitServlet")
+public class ProfitServlet extends HttpServlet {
+	private static final long serialVersionUID = 1L;
+       
+    /**
+     * @see HttpServlet#HttpServlet()
+     */
+    public ProfitServlet() {
+        super();
+        // TODO Auto-generated constructor stub
+    }
+
+	/**
+	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
+	 */
+	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+		// TODO Auto-generated method stub
+//		response.getWriter().append("Served at: ").append(request.getContextPath());
+		doPost(request, response);
+	}
+
+	/**
+	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
+	 */
+	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+		// TODO Auto-generated method stub
+		ReportDao reportDao = new ReportDao();
+		List<FinancialReport> reports = null;
+		try {
+			reports = reportDao.getAllNetProfit();
+		} catch (SQLException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		}
+		JSONObject result = new JSONObject();
+		result.put("code", 0);
+		result.put("msg", "success");
+	    result.put("data", reports);
+		String json = JSON.toJSONString(result);
+//		System.out.println(json+"\n");
+		response.setContentType("application/json");
+        response.setCharacterEncoding("UTF-8");
+        PrintWriter out = response.getWriter();
+        out.write(json);
+	}
+
+}

supermarket_management/src/main/java/com/supermarket_management/controller/UpdateReportServlet.java

@@ -0,0 +1,50 @@
+package com.supermarket_management.controller;
+
+import java.io.IOException;
+import java.math.BigDecimal;
+import java.sql.SQLException;
+import java.sql.Timestamp;
+
+import com.supermarket_management.dao.FinancialReportsDao;
+import com.supermarket_management.entity.FinancialReport;
+
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+@WebServlet("/UpdateReportServlet")
+public class UpdateReportServlet extends HttpServlet {
+    private static final long serialVersionUID = 1L;
+
+    public UpdateReportServlet() {
+        super();
+    }
+
+    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+        request.setCharacterEncoding("utf-8");
+        response.setCharacterEncoding("utf-8");
+        response.setContentType("text/html;charset=utf-8");
+
+        int reportId = Integer.parseInt(request.getParameter("report_id"));
+        double salesRevenue =Double.parseDouble(request.getParameter("sales_revenue"));
+        double procurementCost = Double.parseDouble(request.getParameter("procurement_cost"));
+        double empWageCost = Double.parseDouble(request.getParameter("emp_wage_cost"));
+        double rentAndUtilities = Double.parseDouble(request.getParameter("rent_and_utilities"));
+        double netProfit = Double.parseDouble(request.getParameter("net_profit"));
+        Timestamp reportStartDate = Timestamp.valueOf(request.getParameter("report_start_date"));
+        Timestamp reportEndDate = Timestamp.valueOf(request.getParameter("report_end_date"));
+
+        FinancialReport report = new FinancialReport(reportId, salesRevenue, procurementCost, empWageCost, rentAndUtilities, netProfit, reportStartDate, reportEndDate);
+        FinancialReportsDao dao = new FinancialReportsDao();
+
+        try {
+            if (dao.updateReport(report) == 1) {
+                response.getWriter().write("success");
+            }
+        } catch (SQLException e) {
+            e.printStackTrace();
+        }
+    }
+}

supermarket_management/src/main/java/com/supermarket_management/controller/addMemberServlet.java

@@ -0,0 +1,86 @@
+package com.supermarket_management.controller;
+
+import java.io.IOException;
+import java.sql.SQLException;
+
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import com.supermarket_management.dao.EditDao;
+import com.supermarket_management.dao.addDao;
+import com.supermarket_management.entity.Member;
+import com.supermarket_management.entity.User;
+
+/**
+ * Servlet implementation class EditUserServlet
+ */
+@WebServlet("/addMemberServlet")
+public class addMemberServlet extends HttpServlet {
+	private static final long serialVersionUID = 1L;
+       
+    /**
+     * @see HttpServlet#HttpServlet()
+     */
+    public addMemberServlet() {
+        super();
+        // TODO Auto-generated constructor stub
+    }
+
+	/**
+	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
+	 */
+	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+		// TODO Auto-generated method stub
+//		response.getWriter().append("Served at: ").append(request.getContextPath());
+		doPost(request, response);
+	}
+
+	/**
+	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
+	 */
+	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+		// TODO Auto-generated method stub
+		request.setCharacterEncoding("utf-8");
+		response.setCharacterEncoding("utf-8");
+		response.setContentType("text/html;charset=utf-8");
+		String name=request.getParameter("member_name");
+		String gender=request.getParameter("member_gender");
+		String age=request.getParameter("member_age");
+		String contactinfo=request.getParameter("member_contactinfo");
+		String level=request.getParameter("member_level");
+		String points=request.getParameter("points");
+		
+		int age1 = Integer.parseInt(age);
+		
+		int level1 = level==""?0:Integer.parseInt(level);
+		int point = points==""?0:Integer.parseInt(points);
+		
+		Member member = new Member();
+		member.setMemberAge(age1);
+		member.setMemberName(name);
+		member.setMemberGender(gender);
+		member.setMemberContactInfo(contactinfo);
+		member.setMemberLevel(level1);
+		member.setPoints(point);
+		
+		
+		addDao addDao = new addDao();
+		
+		try {
+			if (addDao.addMember(member)==1) {
+				response.getWriter().write("success");
+				response.sendRedirect("/supermarket_management/jsp/AllMembers.jsp");
+			}
+		} catch (SQLException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		} catch (IOException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		}
+	}
+
+}

supermarket_management/src/main/java/com/supermarket_management/controller/addProductServlet.java

@@ -0,0 +1,88 @@
+package com.supermarket_management.controller;
+
+import java.io.IOException;
+import java.sql.SQLException;
+
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import com.supermarket_management.dao.EditDao;
+import com.supermarket_management.dao.addDao;
+import com.supermarket_management.entity.Product;
+import com.supermarket_management.entity.User;
+
+/**
+ * Servlet implementation class EditUserServlet
+ */
+@WebServlet("/addProductServlet")
+public class addProductServlet extends HttpServlet {
+	private static final long serialVersionUID = 1L;
+       
+    /**
+     * @see HttpServlet#HttpServlet()
+     */
+    public addProductServlet() {
+        super();
+        // TODO Auto-generated constructor stub
+    }
+
+	/**
+	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
+	 */
+	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+		// TODO Auto-generated method stub
+//		response.getWriter().append("Served at: ").append(request.getContextPath());
+		doPost(request, response);
+	}
+
+	/**
+	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
+	 */
+	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+		// TODO Auto-generated method stub
+		request.setCharacterEncoding("utf-8");
+		response.setCharacterEncoding("utf-8");
+		response.setContentType("text/html;charset=utf-8");
+		String name=request.getParameter("product_name");
+		String category=request.getParameter("category_id");
+		String brand=request.getParameter("brand");
+		String purchase_price=request.getParameter("purchase_price");
+		String selling_price=request.getParameter("selling_price");
+		String member_price=request.getParameter("member_price");
+		String stock=request.getParameter("stock_quantity");
+		
+		int category_id = Integer.parseInt(category);
+		float pprice = Float.parseFloat(purchase_price);
+		float sprice = Float.parseFloat(selling_price);
+		float mprice = Float.parseFloat(member_price);
+		float stock1 = Float.parseFloat(stock);
+		
+		Product product = new Product();
+		product.setName(name);
+		product.setCategoryid(category_id);
+		product.setPurchase_price(pprice);
+		product.setSelling_price(sprice);
+		product.setMember_price(mprice);
+		product.setStock_quantity(stock1);
+		product.setBrand(brand);
+		
+		addDao addDao = new addDao();
+		
+		try {
+			if (addDao.addProduct(product)==1) {
+				response.getWriter().write("success");
+				response.sendRedirect("/supermarket_management/jsp/AllProducts.jsp");
+			}
+		} catch (SQLException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		} catch (IOException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		}
+	}
+
+}

supermarket_management/src/main/java/com/supermarket_management/controller/addSupplierServlet.java

@@ -0,0 +1,81 @@
+package com.supermarket_management.controller;
+
+import java.io.IOException;
+import java.sql.SQLException;
+
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import com.supermarket_management.dao.EditDao;
+import com.supermarket_management.dao.SupplierDao;
+import com.supermarket_management.dao.addDao;
+import com.supermarket_management.entity.Member;
+import com.supermarket_management.entity.Product;
+import com.supermarket_management.entity.Supplier;
+import com.supermarket_management.entity.User;
+
+/**
+ * Servlet implementation class EditUserServlet
+ */
+@WebServlet("/addSupplierServlet")
+public class addSupplierServlet extends HttpServlet {
+	private static final long serialVersionUID = 1L;
+       
+    /**
+     * @see HttpServlet#HttpServlet()
+     */
+    public addSupplierServlet() {
+        super();
+        // TODO Auto-generated constructor stub
+    }
+
+	/**
+	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
+	 */
+	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+		// TODO Auto-generated method stub
+//		response.getWriter().append("Served at: ").append(request.getContextPath());
+		doPost(request, response);
+	}
+
+	/**
+	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
+	 */
+	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+		// TODO Auto-generated method stub
+		request.setCharacterEncoding("utf-8");
+		response.setCharacterEncoding("utf-8");
+		response.setContentType("text/html;charset=utf-8");
+		String name=request.getParameter("supplier_name");
+		String person=request.getParameter("supplier_contact_person_name");
+		String phone=request.getParameter("supplier_contact_info");
+		String product=request.getParameter("supplied_product");
+		
+		int pid = Integer.parseInt(product);
+		
+		Supplier supplier = new Supplier();
+		supplier.setSuppliedProduct(pid);
+		supplier.setSupplierName(name);
+		supplier.setSupplierContactPerson(person);
+		supplier.setSupplierContactInfo(phone);
+		
+		SupplierDao supplierDao = new SupplierDao();
+		
+		try {
+			if (supplierDao.addSupplier(supplier)) {
+				response.getWriter().write("success");
+				response.sendRedirect("/supermarket_management/jsp/AllSupplier.jsp");
+			}
+		} catch (SQLException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		} catch (IOException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		}
+	}
+
+}

supermarket_management/src/main/java/com/supermarket_management/controller/addUserServlet.java

@@ -0,0 +1,81 @@
+package com.supermarket_management.controller;
+
+import java.io.IOException;
+import java.sql.SQLException;
+
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import com.supermarket_management.dao.EditDao;
+import com.supermarket_management.dao.addDao;
+import com.supermarket_management.entity.User;
+
+/**
+ * Servlet implementation class EditUserServlet
+ */
+@WebServlet("/addUserServlet")
+public class addUserServlet extends HttpServlet {
+	private static final long serialVersionUID = 1L;
+       
+    /**
+     * @see HttpServlet#HttpServlet()
+     */
+    public addUserServlet() {
+        super();
+        // TODO Auto-generated constructor stub
+    }
+
+	/**
+	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
+	 */
+	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+		// TODO Auto-generated method stub
+//		response.getWriter().append("Served at: ").append(request.getContextPath());
+		doPost(request, response);
+	}
+
+	/**
+	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
+	 */
+	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+		// TODO Auto-generated method stub
+		request.setCharacterEncoding("utf-8");
+		response.setCharacterEncoding("utf-8");
+		response.setContentType("text/html;charset=utf-8");
+		String name=request.getParameter("emp_name");
+		String gender=request.getParameter("emp_gender");
+		String age=request.getParameter("emp_age");
+		String contactinfo=request.getParameter("emp_contactinfo");
+		String position=request.getParameter("emp_position");
+		String password=request.getParameter("password");
+		
+		int age1 = Integer.parseInt(age);
+		
+		User user = new User();
+		user.setName(name);
+		user.setGender(gender);
+		user.setPhone(contactinfo);
+		user.setRole(position);
+		user.setAge(age1);
+		user.setPassword(password);
+		
+		addDao addDao = new addDao();
+		
+		try {
+			if (addDao.addUser(user)==1) {
+				response.getWriter().write("success");
+				response.sendRedirect("/supermarket_management/jsp/AllUsers.jsp");
+			}
+		} catch (SQLException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		} catch (IOException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		}
+	}
+
+}

supermarket_management/src/main/java/com/supermarket_management/controller/getAllMembersServlet.java

@@ -0,0 +1,73 @@
+package com.supermarket_management.controller;
+
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.sql.SQLException;
+import java.util.List;
+
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import com.alibaba.fastjson.JSON;
+import com.alibaba.fastjson.JSONObject;
+import com.supermarket_management.dao.MemberDao;
+import com.supermarket_management.dao.ProductDao;
+import com.supermarket_management.entity.Member;
+import com.supermarket_management.entity.Product;
+
+/**
+ * Servlet implementation class getAllMembersServlet
+ */
+@WebServlet("/getAllMembersServlet")
+public class getAllMembersServlet extends HttpServlet {
+	private static final long serialVersionUID = 1L;
+       
+    /**
+     * @see HttpServlet#HttpServlet()
+     */
+    public getAllMembersServlet() {
+        super();
+        // TODO Auto-generated constructor stub
+    }
+
+	/**
+	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
+	 */
+	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+		// TODO Auto-generated method stub
+//		response.getWriter().append("Served at: ").append(request.getContextPath());
+		doPost(request, response);
+	}
+
+	/**
+	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
+	 */
+	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+		// TODO Auto-generated method stub
+//		doGet(request, response);
+		MemberDao memberDao = new MemberDao();
+		List<Member> members = null;
+		try {
+			members = memberDao.getAllMembers();
+		} catch (SQLException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		}
+		
+		JSONObject result = new JSONObject();
+		result.put("code", 0);
+		result.put("msg", "success");
+	    result.put("data", members);
+		String json = JSON.toJSONString(result);
+//		System.out.println(json+"\n");
+		response.setContentType("application/json");
+        response.setCharacterEncoding("UTF-8");
+        PrintWriter out = response.getWriter();
+        out.write(json);
+        out.flush();
+	}
+
+}

supermarket_management/src/main/java/com/supermarket_management/controller/getAllProductsServlet.java

@@ -0,0 +1,70 @@
+package com.supermarket_management.controller;
+
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.sql.SQLException;
+import java.util.List;
+
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import com.alibaba.fastjson.JSON;
+import com.alibaba.fastjson.JSONObject;
+import com.supermarket_management.dao.ProductDao;
+import com.supermarket_management.entity.Product;
+
+/**
+ * Servlet implementation class getAllProductsServlet
+ */
+@WebServlet("/getAllProductsServlet")
+public class getAllProductsServlet extends HttpServlet {
+	private static final long serialVersionUID = 1L;
+       
+    /**
+     * @see HttpServlet#HttpServlet()
+     */
+    public getAllProductsServlet() {
+        super();
+        // TODO Auto-generated constructor stub
+    }
+
+	/**
+	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
+	 */
+	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+		// TODO Auto-generated method stub
+//		response.getWriter().append("Served at: ").append(request.getContextPath());
+		ProductDao productDao = new ProductDao();
+		List<Product> products = null;
+		try {
+			products = productDao.getAllproducts();
+		} catch (SQLException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		}
+		
+		JSONObject result = new JSONObject();
+		result.put("code", 0);
+		result.put("msg", "success");
+	    result.put("data", products);
+		String json = JSON.toJSONString(result);
+//		System.out.println(json+"\n");
+		response.setContentType("application/json");
+        response.setCharacterEncoding("UTF-8");
+        PrintWriter out = response.getWriter();
+        out.write(json);
+        out.flush();
+	}
+
+	/**
+	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
+	 */
+	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+		// TODO Auto-generated method stub
+		doGet(request, response);
+	}
+
+}

supermarket_management/src/main/java/com/supermarket_management/controller/getAllPurchaseOrderServlet.java

@@ -0,0 +1,86 @@
+package com.supermarket_management.controller;
+
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.sql.SQLException;
+import java.util.List;
+import java.util.Date;
+import java.text.SimpleDateFormat;
+
+import com.alibaba.fastjson.JSON;
+import com.alibaba.fastjson.JSONObject;
+import com.supermarket_management.dao.PurchaseOrderDao;
+import com.supermarket_management.entity.PurchaseOrder;
+
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+/**
+ * Servlet implementation class getAllPurchaseOrderServlet
+ */
+@WebServlet("/getAllPurchaseOrderServlet")
+public class getAllPurchaseOrderServlet extends HttpServlet {
+    private static final long serialVersionUID = 1L;
+
+    /**
+     * @see HttpServlet#HttpServlet()
+     */
+    public getAllPurchaseOrderServlet() {
+        super();
+        // TODO Auto-generated constructor stub
+    }
+
+    /**
+     * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
+     */
+    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+        // TODO Auto-generated method stub
+//        response.getWriter().append("Served at: ").append(request.getContextPath());
+        PurchaseOrderDao purchaseorderdao = new PurchaseOrderDao();
+        List<PurchaseOrder> purchaseorders = null;
+        try {
+            purchaseorders = purchaseorderdao.getAllPurchaseOrder();
+        } catch (SQLException e) {
+            // TODO Auto-generated catch block
+            e.printStackTrace();
+        }
+        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
+        for (PurchaseOrder purchaseorder : purchaseorders) {
+            Date orderdate = purchaseorder.getOrderDate();
+            if (orderdate!= null) {
+                String formattedOrderDate = sdf.format(orderdate);
+                purchaseorder.setFormattedOrderDate(formattedOrderDate);
+            }
+        }
+        for (PurchaseOrder purchaseorder : purchaseorders) {
+            Date EstimatedDeliveryDate = purchaseorder.getEstimatedDeliveryDate();
+            if (EstimatedDeliveryDate!= null) {
+                String formattedEstimatedDeliveryDate = sdf.format(EstimatedDeliveryDate);
+                purchaseorder.setFormattedEstimatedDeliveryDate(formattedEstimatedDeliveryDate);
+            }
+        }
+        JSONObject result = new JSONObject();
+        result.put("code", 0);
+        result.put("msg", "success");
+        result.put("data", purchaseorders);
+        String json = JSON.toJSONString(result);
+//        System.out.println(json+"\n");
+        response.setContentType("application/json");
+        response.setCharacterEncoding("UTF-8");
+        PrintWriter out = response.getWriter();
+        out.write(json);
+        out.flush();
+    }
+
+    /**
+     * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
+     */
+    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+        // TODO Auto-generated method stub
+        doGet(request, response);
+    }
+
+}

supermarket_management/src/main/java/com/supermarket_management/controller/getAllSalePromotionServlet.java

@@ -0,0 +1,84 @@
+package com.supermarket_management.controller;
+
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.sql.SQLException;
+import java.util.List;
+import java.util.Date;
+import java.text.SimpleDateFormat;
+
+import com.alibaba.fastjson.JSON;
+import com.alibaba.fastjson.JSONObject;
+import com.supermarket_management.dao.SalePromotionDao;
+import com.supermarket_management.entity.SalePromotion;
+
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+/**
+ * Servlet implementation class getAllSalePromotionServlet
+ */
+@WebServlet("/getAllSalePromotionServlet")
+public class getAllSalePromotionServlet extends HttpServlet {
+    private static final long serialVersionUID = 1L;
+
+    /**
+     * @see HttpServlet#HttpServlet()
+     */
+    public getAllSalePromotionServlet() {
+        super();
+        // TODO Auto-generated constructor stub
+    }
+
+    /**
+     * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
+     */
+    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+        // TODO Auto-generated method stub
+//        response.getWriter().append("Served at: ").append(request.getContextPath());
+        SalePromotionDao salepromotiondao = new SalePromotionDao();
+        List<SalePromotion> salepromotion = null;
+        try {
+            salepromotion = salepromotiondao.getAllSalePromotion();
+        } catch (SQLException e) {
+            // TODO Auto-generated catch block
+            e.printStackTrace();
+        }
+        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
+        for (SalePromotion salepromotion1 : salepromotion) {
+            Date StartTime = salepromotion1.getStartTime();
+            if (StartTime!= null) {
+                String formattedStartTime = sdf.format(StartTime);
+                salepromotion1.setFormattedStartTime(formattedStartTime);
+            }
+            Date EndTime = salepromotion1.getEndTime();
+            if (EndTime!= null) {
+                String formattedEndTime = sdf.format(EndTime);
+                salepromotion1.setFormattedEndTime(formattedEndTime);
+            }
+        }
+        JSONObject result = new JSONObject();
+        result.put("code", 0);
+        result.put("msg", "success");
+        result.put("data", salepromotion);
+        String json = JSON.toJSONString(result);
+//        System.out.println(json+"\n");
+        response.setContentType("application/json");
+        response.setCharacterEncoding("UTF-8");
+        PrintWriter out = response.getWriter();
+        out.write(json);
+        out.flush();
+    }
+
+    /**
+     * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
+     */
+    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+        // TODO Auto-generated method stub
+        doGet(request, response);
+    }
+
+}

supermarket_management/src/main/java/com/supermarket_management/controller/getAllSalesServlet.java

@@ -0,0 +1,79 @@
+package com.supermarket_management.controller;
+
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.sql.SQLException;
+import java.util.List;
+import java.util.Date;
+import java.text.SimpleDateFormat;
+
+import com.alibaba.fastjson.JSON;
+import com.alibaba.fastjson.JSONObject;
+import com.supermarket_management.dao.SalesDao;
+import com.supermarket_management.entity.Sales;
+
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+/**
+ * Servlet implementation class getAllUserServlet
+ */
+@WebServlet("/getAllSalesServlet")
+public class getAllSalesServlet extends HttpServlet {
+    private static final long serialVersionUID = 1L;
+
+    /**
+     * @see HttpServlet#HttpServlet()
+     */
+    public getAllSalesServlet() {
+        super();
+        // TODO Auto-generated constructor stub
+    }
+
+    /**
+     * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
+     */
+    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+        // TODO Auto-generated method stub
+//        response.getWriter().append("Served at: ").append(request.getContextPath());
+        SalesDao salesdao = new SalesDao();
+        List<Sales> sales = null;
+        try {
+            sales = salesdao.getAllSales();
+        } catch (SQLException e) {
+            // TODO Auto-generated catch block
+            e.printStackTrace();
+        }
+        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
+        for (Sales sale : sales) {
+            Date saleDate = sale.getSaleTime();
+            if (saleDate!= null) {
+                String formattedsaleTime = sdf.format(saleDate);
+                sale.setFormattedsaleTime(formattedsaleTime);
+            }
+        }
+        JSONObject result = new JSONObject();
+        result.put("code", 0);
+        result.put("msg", "success");
+        result.put("data", sales);
+        String json = JSON.toJSONString(result);
+//        System.out.println(json+"\n");
+        response.setContentType("application/json");
+        response.setCharacterEncoding("UTF-8");
+        PrintWriter out = response.getWriter();
+        out.write(json);
+        out.flush();
+    }
+
+    /**
+     * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
+     */
+    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+        // TODO Auto-generated method stub
+        doGet(request, response);
+    }
+
+}

supermarket_management/src/main/java/com/supermarket_management/controller/getAllSuppliersServlet.java

@@ -0,0 +1,75 @@
+package com.supermarket_management.controller;
+
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.sql.SQLException;
+import java.util.List;
+
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import com.alibaba.fastjson.JSON;
+import com.alibaba.fastjson.JSONObject;
+import com.supermarket_management.dao.MemberDao;
+import com.supermarket_management.dao.ProductDao;
+import com.supermarket_management.dao.SupplierDao;
+import com.supermarket_management.entity.Member;
+import com.supermarket_management.entity.Product;
+import com.supermarket_management.entity.Supplier;
+
+/**
+ * Servlet implementation class getAllMembersServlet
+ */
+@WebServlet("/getAllSuppliersServlet")
+public class getAllSuppliersServlet extends HttpServlet {
+	private static final long serialVersionUID = 1L;
+       
+    /**
+     * @see HttpServlet#HttpServlet()
+     */
+    public getAllSuppliersServlet() {
+        super();
+        // TODO Auto-generated constructor stub
+    }
+
+	/**
+	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
+	 */
+	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+		// TODO Auto-generated method stub
+//		response.getWriter().append("Served at: ").append(request.getContextPath());
+		doPost(request, response);
+	}
+
+	/**
+	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
+	 */
+	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+		// TODO Auto-generated method stub
+//		doGet(request, response);
+		SupplierDao supplierDao = new SupplierDao();
+		List<Supplier> suppliers = null;
+		try {
+			suppliers = supplierDao.getAllSuppliers();
+		} catch (SQLException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		}
+		
+		JSONObject result = new JSONObject();
+		result.put("code", 0);
+		result.put("msg", "success");
+	    result.put("data", suppliers);
+		String json = JSON.toJSONString(result);
+//		System.out.println(json+"\n");
+		response.setContentType("application/json");
+        response.setCharacterEncoding("UTF-8");
+        PrintWriter out = response.getWriter();
+        out.write(json);
+        out.flush();
+	}
+
+}

supermarket_management/src/main/java/com/supermarket_management/controller/getAllUserServlet.java

@@ -0,0 +1,81 @@
+package com.supermarket_management.controller;
+
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.sql.SQLException;
+import java.util.List;
+import java.util.Date;
+import java.text.SimpleDateFormat;
+
+import com.alibaba.fastjson.JSON;
+import com.alibaba.fastjson.JSONObject;
+import com.supermarket_management.dao.SearchDao;
+import com.supermarket_management.dao.userDao;
+import com.supermarket_management.entity.User;
+
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+/**
+ * Servlet implementation class getAllUserServlet
+ */
+@WebServlet("/getAllUserServlet")
+public class getAllUserServlet extends HttpServlet {
+	private static final long serialVersionUID = 1L;
+       
+    /**
+     * @see HttpServlet#HttpServlet()
+     */
+    public getAllUserServlet() {
+        super();
+        // TODO Auto-generated constructor stub
+    }
+
+	/**
+	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
+	 */
+	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+		// TODO Auto-generated method stub
+//		response.getWriter().append("Served at: ").append(request.getContextPath());
+		
+		userDao userDao = new userDao();
+		List<User> users = null;
+		try {
+			users = userDao.getAllUsers();
+		} catch (SQLException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		}
+		SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
+        for (User user : users) {
+            Date hireDate = user.getHireDate();
+            if (hireDate!= null) {
+                String formattedHireDate = sdf.format(hireDate);
+                user.setFormattedHireDate(formattedHireDate);
+            }
+        }
+		JSONObject result = new JSONObject();
+		result.put("code", 0);
+		result.put("msg", "success");
+	    result.put("data", users);
+		String json = JSON.toJSONString(result);
+//		System.out.println(json+"\n");
+		response.setContentType("application/json");
+        response.setCharacterEncoding("UTF-8");
+        PrintWriter out = response.getWriter();
+        out.write(json);
+        out.flush();
+	}
+
+	/**
+	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
+	 */
+	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+		// TODO Auto-generated method stub
+		doGet(request, response);
+	}
+
+}

supermarket_management/src/main/java/com/supermarket_management/controller/getSumDataServlet.java

@@ -0,0 +1,83 @@
+package com.supermarket_management.controller;
+
+import java.io.Console;
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.sql.SQLException;
+import java.util.List;
+
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import com.alibaba.fastjson.JSON;
+import com.alibaba.fastjson.JSONObject;
+import com.supermarket_management.dao.SumDataDao;
+import com.supermarket_management.dao.SupplierDao;
+import com.supermarket_management.entity.SumData;
+import com.supermarket_management.entity.Supplier;
+
+/**
+ * Servlet implementation class getSumData
+ */
+@WebServlet("/getSumData")
+public class getSumDataServlet extends HttpServlet {
+	private static final long serialVersionUID = 1L;
+
+	/**
+	 * @see HttpServlet#HttpServlet()
+	 */
+	public getSumDataServlet() {
+		super();
+		// TODO Auto-generated constructor stub
+	}
+
+	/**
+	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse
+	 *      response)
+	 */
+	protected void doGet(HttpServletRequest request, HttpServletResponse response)
+			throws ServletException, IOException {
+		// TODO Auto-generated method stub
+//		response.getWriter().append("Served at: ").append(request.getContextPath());
+		doPost(request, response);
+	}
+
+	/**
+	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse
+	 *      response)
+	 */
+	protected void doPost(HttpServletRequest request, HttpServletResponse response)
+			throws ServletException, IOException {
+		// TODO Auto-generated method stub
+		SumDataDao sumDataDao = new SumDataDao();
+		int ucnt = 0;
+		int mcnt = 0;
+		int pcnt = 0;
+		try {
+			ucnt = sumDataDao.getEmployeeSum();
+			mcnt = sumDataDao.getMemberSum();
+			pcnt = sumDataDao.getProdutSum();
+		} catch (SQLException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		}
+//		System.out.println("ucnt:"+ucnt);
+		SumData sumData = new SumData(ucnt, mcnt, pcnt);
+
+		JSONObject result = new JSONObject();
+		result.put("code", 0);
+		result.put("msg", "success");
+		result.put("data", sumData);
+		String json = JSON.toJSONString(result);
+//		System.out.println(json+"\n");
+		response.setContentType("application/json");
+		response.setCharacterEncoding("UTF-8");
+		PrintWriter out = response.getWriter();
+		out.write(json);
+		out.flush();
+	}
+
+}

supermarket_management/src/main/java/com/supermarket_management/controller/searchMemberServlet.java

@@ -0,0 +1,78 @@
+package com.supermarket_management.controller;
+
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.sql.SQLException;
+import java.util.List;
+import java.util.Date;
+import java.text.SimpleDateFormat;
+
+import com.alibaba.fastjson.JSON;
+import com.alibaba.fastjson.JSONObject;
+import com.supermarket_management.dao.SearchDao;
+import com.supermarket_management.dao.userDao;
+import com.supermarket_management.entity.Member;
+import com.supermarket_management.entity.User;
+
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+/**
+ * Servlet implementation class getAllUserServlet
+ */
+@WebServlet("/searchMemberServlet")
+public class searchMemberServlet extends HttpServlet {
+	private static final long serialVersionUID = 1L;
+       
+    /**
+     * @see HttpServlet#HttpServlet()
+     */
+    public searchMemberServlet() {
+        super();
+        // TODO Auto-generated constructor stub
+    }
+
+	/**
+	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
+	 */
+	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+		// TODO Auto-generated method stub
+//		response.getWriter().append("Served at: ").append(request.getContextPath());
+		request.setCharacterEncoding("utf-8");
+		response.setCharacterEncoding("utf-8");
+		response.setContentType("text/html;charset=utf-8");
+		String name=request.getParameter("member_name");
+		SearchDao searchDao = new SearchDao();
+		List<Member> members = null;
+		try {
+			members = searchDao.selectAllMmebers(name);
+		} catch (SQLException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		}
+		
+		JSONObject result = new JSONObject();
+		result.put("code", 0);
+		result.put("msg", "success");
+	    result.put("data", members);
+		String json = JSON.toJSONString(result);
+//		System.out.println(json+"\n");
+		response.setContentType("application/json");
+        response.setCharacterEncoding("UTF-8");
+        PrintWriter out = response.getWriter();
+        out.write(json);
+        out.flush();
+	}
+
+	/**
+	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
+	 */
+	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+		// TODO Auto-generated method stub
+		doGet(request, response);
+	}
+
+}