From eb46c7475a32537cc23448ef8abbd8a8cb031697 Mon Sep 17 00:00:00 2001 From: pght2c95q <2582048197@qq.com> Date: Sun, 15 Dec 2024 14:51:42 +0800 Subject: [PATCH] Update GetPmemberByPmemberIdServlet.java --- .../servlet/GetPmemberByPmemberIdServlet.java | 69 ++++++++++++------- 1 file changed, 43 insertions(+), 26 deletions(-) diff --git a/ticketing-master/src/com/cn/servlet/GetPmemberByPmemberIdServlet.java b/ticketing-master/src/com/cn/servlet/GetPmemberByPmemberIdServlet.java index 71df77b..ddd1ca7 100644 --- a/ticketing-master/src/com/cn/servlet/GetPmemberByPmemberIdServlet.java +++ b/ticketing-master/src/com/cn/servlet/GetPmemberByPmemberIdServlet.java @@ -19,38 +19,55 @@ import com.cn.service.impl.PmemberServiceImpl; * @date: 2019年9月21日 上午2:45:08 */ public class GetPmemberByPmemberIdServlet extends HttpServlet { - private static final long serialVersionUID = 1L; + private static final long serialVersionUID = 1L; /** - * @see HttpServlet#HttpServlet() + * HttpServlet的构造函数。 */ public GetPmemberByPmemberIdServlet() { 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 { - Integer pmemberId = Integer.valueOf(request.getParameter("pmemberId")); - PmemberService pmemberService = new PmemberServiceImpl(); - Pmember pmember = pmemberService.getById(pmemberId); - if(pmember != null) { - request.setAttribute("pmember", pmember); - } else { - request.setAttribute("msg", "没有个人信息!"); - } - - request.getRequestDispatcher("pages/admin/right/pmember.jsp").forward(request, response); - } + /** + * 处理GET请求的方法。 + * 当客户端发送GET请求时,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 { + // 从请求中获取pmemberId参数,并转换为Integer类型 + Integer pmemberId = Integer.valueOf(request.getParameter("pmemberId")); + // 创建PmemberService的实现类对象,用于访问会员相关的业务逻辑 + PmemberService pmemberService = new PmemberServiceImpl(); + // 根据pmemberId获取Pmember对象 + Pmember pmember = pmemberService.getById(pmemberId); + // 判断pmember对象是否不为空 + if(pmember != null) { + // 如果不为空,则将pmember对象设置为request的属性,以便在JSP页面中可以访问 + request.setAttribute("pmember", pmember); + } else { + // 如果为空,则设置一个消息属性,提示没有找到个人信息 + request.setAttribute("msg", "没有个人信息!"); + } + + // 使用RequestDispatcher将请求转发到指定的JSP页面 + request.getRequestDispatcher("pages/admin/right/pmember.jsp").forward(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); - } + /** + * 处理POST请求的方法。 + * 当客户端发送POST请求时,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 { + // TODO Auto-generated method stub + doGet(request, response); + } -} +} \ No newline at end of file