From bb599b34f82d617ca5014d4a67d90789af5c02a3 Mon Sep 17 00:00:00 2001
From: pght2c95q <2582048197@qq.com>
Date: Sun, 15 Dec 2024 15:09:31 +0800
Subject: [PATCH] Update UpdateMemberAdminServlet.java
---
.../cn/servlet/UpdateMemberAdminServlet.java | 115 +++++++++++-------
1 file changed, 69 insertions(+), 46 deletions(-)
diff --git a/ticketing-master/src/com/cn/servlet/UpdateMemberAdminServlet.java b/ticketing-master/src/com/cn/servlet/UpdateMemberAdminServlet.java
index fb43149..f109310 100644
--- a/ticketing-master/src/com/cn/servlet/UpdateMemberAdminServlet.java
+++ b/ticketing-master/src/com/cn/servlet/UpdateMemberAdminServlet.java
@@ -15,63 +15,86 @@ import com.cn.service.impl.MemberServiceImpl;
/**
*
* @ClassName: UpdateMemberAdminServlet
- * @Description: 管理员修改会员
+ * @Description: 管理员修改会员信息的Servlet
* @author: ljy
* @date: 2019年9月28日 下午9:38:55
*/
public class UpdateMemberAdminServlet extends HttpServlet {
- private static final long serialVersionUID = 1L;
+ private static final long serialVersionUID = 1L;
/**
- * @see HttpServlet#HttpServlet()
+ * HttpServlet的构造函数。
*/
public UpdateMemberAdminServlet() {
super();
- // TODO Auto-generated constructor stub
+ // 构造函数中的代码，通常不需要自定义操作，因为父类已经处理
}
- /**
- * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
- */
- protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+ /**
+ * 处理GET请求的方法。
+ * 当客户端发送GET请求到此Servlet时，这个方法会被调用。
+ * @param request HttpServletRequest对象，包含客户端请求信息。
+ * @param response HttpServletResponse对象，用于发送响应到客户端。
+ * @throws ServletException 可能抛出的Servlet异常。
+ * @throws IOException 可能抛出的IO异常。
+ */
+ protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
- // 从数据库获取这个会员的信息转发到修改界面
- Integer memberId = Integer.valueOf(request.getParameter("memberId"));
-
- MemberService memberService = new MemberServiceImpl();
- Member member = memberService.getMemberById(memberId);
-
- request.setAttribute("member", member);
- request.getRequestDispatcher("pages/admin/right/updateMember.jsp").forward(request, response);
-
- }
+ // 从请求中获取会员ID参数，并转换为Integer类型
+ Integer memberId = Integer.valueOf(request.getParameter("memberId"));
+
+ // 创建MemberService的实现类对象，用于访问会员相关的业务逻辑
+ MemberService memberService = new MemberServiceImpl();
+ // 根据会员ID获取会员对象
+ Member member = memberService.getMemberById(memberId);
+
+ // 将会员对象设置为request属性，以便在JSP页面中可以访问
+ request.setAttribute("member", member);
+ // 转发请求到修改会员信息的JSP页面
+ request.getRequestDispatcher("pages/admin/right/updateMember.jsp").forward(request, response);
+
+ }
- /**
- * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
- */
- protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
-
- // 将修改后的数据更新到数据库
- Integer memberId = Integer.valueOf(request.getParameter("memberId"));
- String userName = request.getParameter("userName");
- String password = request.getParameter("password");
-
- MemberService memberService = new MemberServiceImpl();
- Member member = memberService.getMemberById(memberId);
- member.setUserName(userName);
- member.setPassword(password);
- int recordNumber = memberService.updateMember(member);
-
- PrintWriter out = response.getWriter();
- if(recordNumber == 1) {
- out.write("");
- }else {
- out.write("");
- }
-
- out.close();
- }
+ /**
+ * 处理POST请求的方法。
+ * 当客户端发送POST请求到此Servlet时，这个方法会被调用。
+ * @param request HttpServletRequest对象，包含客户端请求信息。
+ * @param response HttpServletResponse对象，用于发送响应到客户端。
+ * @throws ServletException 可能抛出的Servlet异常。
+ * @throws IOException 可能抛出的IO异常。
+ */
+ protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+
+ // 从请求中获取会员ID、用户名和密码参数，并转换为相应的类型
+ Integer memberId = Integer.valueOf(request.getParameter("memberId"));
+ String userName = request.getParameter("userName");
+ String password = request.getParameter("password");
+
+ // 创建MemberService的实现类对象
+ MemberService memberService = new MemberServiceImpl();
+ // 根据会员ID获取会员对象
+ Member member = memberService.getMemberById(memberId);
+ // 更新会员的用户名和密码
+ member.setUserName(userName);
+ member.setPassword(password);
+ // 更新会员对象到数据库
+ int recordNumber = memberService.updateMember(member);
+
+ // 获取PrintWriter对象，用于向客户端发送响应
+ PrintWriter out = response.getWriter();
+ // 判断更新是否成功
+ if(recordNumber == 1) {
+ // 如果成功，弹出提示并跳转到会员中心
+ out.write("");
+ } else {
+ // 如果失败，弹出提示并跳转到会员中心
+ out.write("");
+ }
+
+ // 关闭PrintWriter对象
+ out.close();
+ }
-}
+}
\ No newline at end of file