修改

demo/src/test/java/com/example/demo/productService/controller/addController.java

@@ -0,0 +1,46 @@
+package com.example.demo.productService.controller;
+
+import com.example.demo.bean.Product;
+import com.example.demo.productService.tools.addPro;
+import org.springframework.web.bind.annotation.RequestMapping;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.PrintWriter;
+import org.springframework.stereotype.Controller;
+
+@Controller
+public class addController extends HttpServlet {
+    Product product;
+    addPro addPro;
+    @RequestMapping("/addproduct")
+    public String doPost(HttpServletResponse response,HttpServletRequest request){
+        PrintWriter writer=null;
+        try{
+            product.setProductNum(Integer.parseInt(request.getParameter("productNum")));
+            product.setProductName(request.getParameter("productName"));
+            product.setBankNum(Integer.parseInt(request.getParameter("bankNum")));
+            product.setCategory(request.getParameter("productName"));
+            product.setIntrate(Integer.parseInt(request.getParameter("intrate")));
+            product.setProductDescription(request.getParameter("description"));
+            product.setPictureAddress(request.getParameter("address"));
+            int result= addPro.add(product);
+            response.setContentType("text/hmtl;charset=utf-8");
+            writer=response.getWriter();
+            if(result==1){
+                writer.write("增加成功");
+                return "/";//返回增加删除修改的总页面
+            }
+            writer.write("增加失败");
+            return "/";//返回增加的页面
+        }catch(Exception e){
+            e.printStackTrace();
+        }finally {
+            if(writer!=null){
+                writer.close();
+            }
+        }
+       return  "页面出错";
+    }
+
+}

demo/src/test/java/com/example/demo/productService/controller/deleteController.java

@@ -0,0 +1,40 @@
+package com.example.demo.productService.controller;
+
+
+import com.example.demo.bean.Product;
+import com.example.demo.productService.tools.deletePro;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.RequestMapping;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.PrintWriter;
+
+@Controller
+public class deleteController {
+    Product product;
+    deletePro deletes;
+    @RequestMapping("/deleteproduct")
+    public String doPost(HttpServletResponse response, HttpServletRequest request){
+        PrintWriter writer=null;
+        try{
+            int productNum=Integer.parseInt(request.getParameter("productNum"));
+            int result= deletes.delete(productNum);
+            response.setContentType("text/hmtl;charset=utf-8");
+            writer=response.getWriter();
+            if(result==1){
+                writer.write("删除成功");
+                return "/";//返回增加删除修改的总页面
+            }
+            writer.write("删除失败");
+            return "/";//返回删除的页面
+        }catch(Exception e){
+            e.printStackTrace();
+        }finally {
+            if(writer!=null){
+                writer.close();
+            }
+        }
+        return  "页面出错";
+    }
+}

demo/src/test/java/com/example/demo/productService/controller/updateController.java

@@ -0,0 +1,46 @@
+package com.example.demo.productService.controller;
+
+import com.example.demo.bean.Product;
+import com.example.demo.productService.tools.updatePro;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.RequestMapping;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.PrintWriter;
+
+@Controller
+public class updateController {
+    Product product;
+    updatePro updatePro;
+    @RequestMapping("/updateproduct")
+    public String doPost(HttpServletResponse response, HttpServletRequest request){
+        PrintWriter writer=null;
+        try{
+            product.setProductNum(Integer.parseInt(request.getParameter("productNum")));
+            product.setProductName(request.getParameter("productName"));
+            product.setBankNum(Integer.parseInt(request.getParameter("bankNum")));
+            product.setCategory(request.getParameter("productName"));
+            product.setIntrate(Integer.parseInt(request.getParameter("intrate")));
+            product.setProductDescription(request.getParameter("description"));
+            product.setPictureAddress(request.getParameter("address"));
+            int result= updatePro.update(product);
+            response.setContentType("text/hmtl;charset=utf-8");
+            writer=response.getWriter();
+            if(result==1){
+                writer.write("修改成功");
+                return "/";//返回增加删除修改的总页面
+            }
+            writer.write("修改失败");
+            return "/";//返回修改的页面
+        }catch(Exception e){
+            e.printStackTrace();
+        }finally {
+            if(writer!=null){
+                writer.close();
+            }
+        }
+        return  "页面出错";
+    }
+
+}

demo/src/test/java/com/example/demo/productService/tools/addPro.java

@@ -11,7 +11,7 @@ public class addPro {
       private productHistroyMapper proHisMapper;
       private ProductHistroy productHistroy;
 
-      public addPro(Product product1){
+      public int add(Product product1){
             productMapper.addProduct(product1);
             productHistroy.setProductNum(product1.getProductNum());
             productHistroy.setProductName(product1.getProductName());
@@ -22,5 +22,6 @@ public class addPro {
             productHistroy.setProductDescription(product1.getProductDescription());
             productHistroy.setUpLoadTime(nowTime.nowTime());
             proHisMapper.addProductHistroy(productHistroy);
+            return 1;
       }
 }

demo/src/test/java/com/example/demo/productService/tools/deletePro.java

@@ -4,17 +4,18 @@ import com.example.demo.Dao.productHistroyMapper;
 import com.example.demo.bean.Product;
 import com.example.demo.bean.ProductHistroy;
 
-public class delectPro {
+public class deletePro {
     private com.example.demo.productService.tools.nowTime nowTime;
     private com.example.demo.Dao.productMapper productMapper;
     private productHistroyMapper proHisMapper;
     private ProductHistroy productHistroy;
 
-    public delectPro(Product product1){
-        productMapper.deleteProduct(product1.getProductNum());
-        productHistroy.setProductNum(product1.getProductNum());
+    public int delete(int productNum){
+        productMapper.deleteProduct(productNum);
+        productHistroy.setProductNum(productNum);
         //productHistroy.setManagerNum(); manager.setManagerNum();调用登陆里面的一个接口得到managerNum
         productHistroy.setUpLoadTime(nowTime.nowTime());
         proHisMapper.addProductHistroy(productHistroy);
+        return 1;
     }
 }

demo/src/test/java/com/example/demo/productService/tools/updatePro.java

@@ -11,7 +11,7 @@ public class updatePro {
     private productHistroyMapper proHisMapper;
     private ProductHistroy productHistroy;
 
-    public updatePro(Product product1){
+    public int update(Product product1){
         productMapper.updateProduct(product1);
         productHistroy.setProductNum(product1.getProductNum());
         productHistroy.setProductName(product1.getProductName());
@@ -22,5 +22,6 @@ public class updatePro {
         productHistroy.setProductDescription(product1.getProductDescription());
         productHistroy.setAlterTime(nowTime.nowTime());
         proHisMapper.addProductHistroy(productHistroy);
+        return 1;
     }
 }