pull/1/head
puxcofief 8 months ago
parent 1aa25e5d25
commit ef8895b320

@ -1,101 +1,106 @@
package com.cn.servlet; package com.cn.servlet; // 定义Servlet所在的包名
import java.io.IOException; import java.io.IOException; // 导入IOException用于处理输入输出异常
import java.io.PrintWriter; import java.io.PrintWriter; // 导入PrintWriter用于向客户端发送字符文本数据
import javax.servlet.ServletException; import javax.servlet.ServletException; // 导入ServletException用于处理Servlet运行时的异常
import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServlet; // 导入HttpServlet是所有HTTP servlet的父类
import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletRequest; // 导入HttpServletRequest代表客户端的请求信息
import javax.servlet.http.HttpServletResponse; import javax.servlet.http.HttpServletResponse; // 导入HttpServletResponse代表服务器对客户端的响应
import com.cn.dao.MemberDao; import com.cn.dao.MemberDao; // 导入MemberDao接口用于访问会员数据
import com.cn.dao.impl.MemberDaoImpl; import com.cn.dao.impl.MemberDaoImpl; // 导入MemberDao接口的实现类用于具体的数据库操作
import com.cn.domain.Member; import com.cn.domain.Member; // 导入Member类该类定义了会员的数据结构
import com.cn.domain.Pmember; import com.cn.domain.Pmember; // 导入Pmember类该类定义了会员个人信息的数据结构
import com.cn.service.MemberService; import com.cn.service.MemberService; // 导入MemberService接口该接口定义了会员服务的方法
import com.cn.service.PmemberService; import com.cn.service.PmemberService; // 导入PmemberService接口该接口定义了会员个人信息服务的方法
import com.cn.service.impl.MemberServiceImpl; import com.cn.service.impl.MemberServiceImpl; // 导入MemberService接口的实现类用于具体的会员业务操作
import com.cn.service.impl.PmemberServiceImpl; import com.cn.service.impl.PmemberServiceImpl; // 导入PmemberService接口的实现类用于具体的会员个人信息业务操作
import com.cn.util.DateUtil; import com.cn.util.DateUtil; // 导入DateUtil类提供日期时间工具方法
/** /**
* * AddMemberServlet
* @ClassName: AddMemberServlet * @ClassName: AddMemberServlet AddMemberServlet
* @Description: * @Description: Servlet
* @author: ljy * @author: ljy Servlet
* @date: 2019930 5:11:36 * @date: 2019930 5:11:36 Servlet
*/ */
public class AddMemberServlet extends HttpServlet { public class AddMemberServlet extends HttpServlet {
private static final long serialVersionUID = 1L; private static final long serialVersionUID = 1L; // 用于序列化
/** /**
* @see HttpServlet#HttpServlet() *
*/ */
public AddMemberServlet() { public AddMemberServlet() {
super(); super(); // 调用父类的构造函数
// TODO Auto-generated constructor stub // TODO Auto-generated constructor stub
} }
/** /**
* @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response) * GET
* @param request HttpServletRequest
* @param response HttpServletResponse
* @throws ServletException Servlet
* @throws IOException
*/ */
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
// TODO Auto-generated method stub // TODO Auto-generated method stub
response.getWriter().append("Served at: ").append(request.getContextPath()); response.getWriter().append("Served at: ").append(request.getContextPath()); // 响应客户端请求,显示服务路径
} }
/** /**
* @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response) * POST
* @param request HttpServletRequest
* @param response HttpServletResponse
* @throws ServletException Servlet
* @throws IOException
*/ */
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
String userName = request.getParameter("userName"); String userName = request.getParameter("userName"); // 从请求中获取会员用户名参数
String password = request.getParameter("password"); String password = request.getParameter("password"); // 从请求中获取会员密码参数
MemberDao memberDao = new MemberDaoImpl(); MemberDao memberDao = new MemberDaoImpl(); // 创建MemberDao的实现类对象用于会员数据访问
MemberService memberService = new MemberServiceImpl(memberDao); MemberService memberService = new MemberServiceImpl(memberDao); // 创建MemberService的实现类对象用于会员业务操作
PrintWriter out = response.getWriter(); PrintWriter out = response.getWriter(); // 获取PrintWriter对象用于向客户端发送响应
//校验用户名是否已经存在 // 校验用户名是否已经存在
if(memberService.getMemberByName(userName) == null) { if(memberService.getMemberByName(userName) == null) { // 如果会员不存在
// 不存在,可以创建 // 不存在,可以创建会员
// 创建账户将信息添加到member表 // 创建会员对象将信息添加到member表
Member member = new Member(userName, password, DateUtil.now(), 0, DateUtil.now()); Member member = new Member(userName, password, DateUtil.now(), 0, DateUtil.now()); // 创建会员对象,并设置相关属性
int countNumber = memberService.addMember(member); int countNumber = memberService.addMember(member); // 调用MemberService的addMember方法添加会员并返回影响的记录数
if(countNumber == 1) { if(countNumber == 1) { // 如果添加会员成功影响的记录数为1
// 将个人信息存储到pmember // 将会员个人信息存储到pmember
Pmember pmember = new Pmember(); Pmember pmember = new Pmember(); // 创建Pmember对象用于封装会员个人信息
Integer memberId = memberService.getMemberByName(userName).getMemberId(); Integer memberId = memberService.getMemberByName(userName).getMemberId(); // 根据用户名获取会员ID
pmember.setMemberId(memberId); pmember.setMemberId(memberId); // 设置会员ID
String realName = request.getParameter("realName"); String realName = request.getParameter("realName"); // 从请求中获取会员真实姓名参数
String sex = request.getParameter("sex"); String sex = request.getParameter("sex"); // 从请求中获取会员性别参数
Integer age = Integer.valueOf(request.getParameter("age")); Integer age = Integer.valueOf(request.getParameter("age")); // 从请求中获取会员年龄参数并转换为Integer类型
String idCard = request.getParameter("idCard"); String idCard = request.getParameter("idCard"); // 从请求中获取会员身份证号码参数
pmember.setRealName(realName); pmember.setRealName(realName); // 设置会员真实姓名
pmember.setSex(sex); pmember.setSex(sex); // 设置会员性别
pmember.setAge(age); pmember.setAge(age); // 设置会员年龄
pmember.setIdCard(idCard); pmember.setIdCard(idCard); // 设置会员身份证号码
PmemberService pmemberService = new PmemberServiceImpl(); PmemberService pmemberService = new PmemberServiceImpl(); // 创建PmemberService的实现类对象用于会员个人信息业务操作
pmemberService.add(pmember); pmemberService.add(pmember); // 调用PmemberService的add方法添加会员个人信息
out.write("<script>alert('添加会员成功!');window.location.href='MemberCenterServlet'</script>"); out.write("<script>alert('添加会员成功!');window.location.href='MemberCenterServlet'</script>"); // 向客户端发送JavaScript代码弹出提示并跳转到会员中心页面
} else { } else { // 如果添加会员失败
out.write("<script>alert('添加会员失败!');window.location.href='pages/admin/right/addMember.jsp'</script>"); out.write("<script>alert('添加会员失败!');window.location.href='pages/admin/right/addMember.jsp'</script>"); // 向客户端发送JavaScript代码弹出提示并跳转到添加会员页面
} }
} else { } else { // 如果会员已存在
// 存在 out.write("<script>alert('用户名已存在,请重新输入!');window.location.href='pages/admin/right/addMember.jsp'</script>"); // 向客户端发送JavaScript代码弹出提示并跳转到添加会员页面
out.write("<script>alert('用户名已存在,请重新输入!');window.location.href='pages/admin/right/addMember.jsp'</script>");
} }
out.close(); out.close(); // 关闭PrintWriter对象
} }
}
}
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