From cb090dc1a256978011161955f97e89ac99b3d0d3 Mon Sep 17 00:00:00 2001 From: Qing Date: Sat, 10 Jun 2023 00:32:33 +0800 Subject: [PATCH] =?UTF-8?q?=E5=90=8E=E5=8F=B0=E6=B7=BB=E5=8A=A0=E7=95=99?= =?UTF-8?q?=E8=A8=80=E7=AE=A1=E7=90=86?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../landaiqing/servlet/system/ListManage.java | 37 ++++++++++++ web/System/messageManage.jsp | 60 ++++++++++++++++++- 2 files changed, 96 insertions(+), 1 deletion(-) create mode 100644 src/com/landaiqing/servlet/system/ListManage.java diff --git a/src/com/landaiqing/servlet/system/ListManage.java b/src/com/landaiqing/servlet/system/ListManage.java new file mode 100644 index 0000000..df6521a --- /dev/null +++ b/src/com/landaiqing/servlet/system/ListManage.java @@ -0,0 +1,37 @@ +package com.landaiqing.servlet.system; + + + +import com.alibaba.fastjson.JSONObject; +import com.landaiqing.entity.UserEntity; +import com.landaiqing.service.UserService; +import jakarta.servlet.ServletException; +import jakarta.servlet.annotation.WebServlet; +import jakarta.servlet.http.HttpServlet; +import jakarta.servlet.http.HttpServletRequest; +import jakarta.servlet.http.HttpServletResponse; + +import java.io.IOException; +import java.io.PrintWriter; +import java.util.HashMap; +import java.util.List; + +@WebServlet("/listManage") +public class ListManage extends HttpServlet { + private UserService userService=new UserService(); + @Override + protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException { + doPost(req,resp); + } + + @Override + protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException { + PrintWriter writer = resp.getWriter(); + List userEntities=userService.list(); + String jsonString = JSONObject.toJSONString(userEntities); + writer.println(jsonString); + writer.close(); +// req.setAttribute("listManage",jsonString); +// req.getRequestDispatcher("./System/index.jsp").forward(req,resp); + } +} \ No newline at end of file diff --git a/web/System/messageManage.jsp b/web/System/messageManage.jsp index b80ff9f..14d4f5a 100644 --- a/web/System/messageManage.jsp +++ b/web/System/messageManage.jsp @@ -9,8 +9,66 @@ Title + + + + + + -留言管理 +
+ + + +