Update MemberCenterServlet.java

pull/1/head
pght2c95q 8 months ago
parent eb46c7475a
commit 26772545c0

@ -20,40 +20,55 @@ import com.cn.service.impl.MemberServiceImpl;
* @date: 2019920 3:17:34 * @date: 2019920 3:17:34
*/ */
public class MemberCenterServlet extends HttpServlet { public class MemberCenterServlet extends HttpServlet {
private static final long serialVersionUID = 1L; private static final long serialVersionUID = 1L;
/** /**
* @see HttpServlet#HttpServlet() * HttpServlet
*/ */
public MemberCenterServlet() { public MemberCenterServlet() {
super(); 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) * GET
*/ * GET
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { * @param request HttpServletRequest
* @param response HttpServletResponse
// 获取所有会员的信息 * @throws ServletException Servlet
MemberService memberService = new MemberServiceImpl(); * @throws IOException IO
List<Member> memberList = memberService.getAllMember(); */
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
if(memberList!=null && memberList.size()>0) {
request.setAttribute("memberList", memberList); // 创建MemberService的实现类对象用于访问会员相关的业务逻辑
} else { MemberService memberService = new MemberServiceImpl();
request.setAttribute("msg", "暂时没有任何会员!"); // 调用memberService的getAllMember方法获取所有会员的列表
} List<Member> memberList = memberService.getAllMember();
request.getRequestDispatcher("pages/admin/right/memberCenter.jsp").forward(request, response); // 判断会员列表是否不为空并且列表中有会员信息
} if(memberList != null && memberList.size() > 0) {
// 如果不为空则将会员列表设置为request的属性以便在JSP页面中可以访问
/** request.setAttribute("memberList", memberList);
* @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response) } else {
*/ // 如果为空,则设置一个消息属性,提示暂时没有会员信息
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { request.setAttribute("msg", "暂时没有任何会员!");
// TODO Auto-generated method stub }
doGet(request, response);
} // 使用RequestDispatcher将请求转发到会员中心的JSP页面
request.getRequestDispatcher("pages/admin/right/memberCenter.jsp").forward(request, response);
}
/**
* POST
* POST
* @param request HttpServletRequest
* @param response HttpServletResponse
* @throws ServletException Servlet
* @throws IOException IO
*/
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
// TODO Auto-generated method stub
doGet(request, response);
}
} }
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