up

project/src/main/java/cyou/chenx221/controller/AdminController.java

@@ -1,44 +1,53 @@
 package cyou.chenx221.controller;
-
+import cyou.chenx221.modal.Admin;
 import cyou.chenx221.service.AdminService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Controller;
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RequestParam;
+import javax.servlet.http.HttpServletRequest;
-
+import javax.servlet.http.HttpSession;
+/**
+ * 用户登录和注销Controller
+ */
 @Controller
 public class AdminController {
-
+    @RequestMapping("/toMainPage")
+    public String  toMainPage(){
+        return "main";
+    }
+    //注入userService
     @Autowired
     private AdminService adminService;
-
+    /*
+   用户登录
+    */
     @RequestMapping("/login")
-    public String login(@RequestParam("username") String username,
+    public String login(Admin admin, HttpServletRequest request){
-                        @RequestParam("password") String password) {
+        try {
-
+            Admin a = adminService.login(admin);
-        // 进行用户名和密码的验证逻辑
+            if(a!=null){
-        if (adminService.validateCredentials(username, password)) {
+                request.getSession().setAttribute("USER_SESSION",a);
-            // 验证成功，进行相应的操作
+                return "redirect:/main.jsp";
-            // 这里可以进行重定向或返回视图等操作
+            }
-            return "redirect:/admin/dashboard";
+            request.setAttribute("msg","用户名或密码错误");
-        } else {
+            return  "forward:/login.jsp";
-            // 验证失败，返回登录页面或错误提示
+        }catch(Exception e){
-            return "redirect:/admin/login?error";
+            e.printStackTrace();
+            request.setAttribute("msg","系统错误");
+            return  "forward:/login.jsp";
         }
     }
 
-    @GetMapping("/dashboard")
+    @RequestMapping("/logout")
-    public String dashboard() {
+    public String logout( HttpServletRequest request){
-        // 处理管理员登录后的仪表盘页面
+        try {
-        // 返回相应的视图页面
+            HttpSession session = request.getSession();
-        return "admin/dashboard";
+            session.invalidate();
-    }
+            return  "forward:/login.jsp";
-
+        }catch(Exception e){
-    @GetMapping("/logout")
+            e.printStackTrace();
-    public String logout() {
+            request.setAttribute("msg","系统错误");
-        // 执行登出操作，清除用户信息或会话信息
+            return  "forward:/login.jsp";
-        return "redirect:/admin/login";
+        }
     }
 }

project/src/main/java/cyou/chenx221/mapper/AdminMapper.java

@@ -1,13 +1,17 @@
 package cyou.chenx221.mapper;
 
 import cyou.chenx221.modal.Admin;
+import org.apache.ibatis.annotations.Mapper;
 import org.apache.ibatis.annotations.Result;
 import org.apache.ibatis.annotations.Results;
 import org.apache.ibatis.annotations.Select;
+import org.springframework.stereotype.Repository;
 
+@Mapper
+@Repository
 public interface AdminMapper {
     @Select("select * from user where username=#{username} AND password=#{password}")
-    @Results(id = "userMap",value = {
+    @Results(id = "adminMap",value = {
             @Result(id = true,column = "user_id",property = "id"),
             @Result(column = "username",property = "name"),
             @Result(column = "password",property = "password"),

project/src/main/java/cyou/chenx221/service/impl/AdminServiceImpl.java

@@ -1,6 +1,18 @@
 package cyou.chenx221.service.impl;
 
+import cyou.chenx221.mapper.AdminMapper;
+import cyou.chenx221.modal.Admin;
+import cyou.chenx221.service.AdminService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
 @Service
 public class AdminServiceImpl implements AdminService {
+    @Autowired
+    private AdminMapper adminMapper;
 
+    @Override
+    public Admin login(Admin admin) {
+        return null;
+    }
 }

project/web/login2.jsp

@@ -55,7 +55,7 @@
                 <div class="container d-flex align-items-center justify-content-center h-100">
                     <div style="background-color: rgba(255,255,255,0.7);backdrop-filter: blur(30px)"
                          class="rounded-5 shadow-5-strong p-5">
-                        <form action="${pageContext.request.contextPath}/admin/login" method="POST">
+                        <form action="${pageContext.request.contextPath}/login" method="POST">
                             <h1 class="text-center mb-4" style="font-family: 'Noto Sans SC Light',serif">用户登录</h1>
                             <div class="form-outline mb-4">
                                 <input type="text" id="form1Example1" class="form-control" name="username"/>

project2/.gitignore

@@ -0,0 +1,38 @@
+target/
+!.mvn/wrapper/maven-wrapper.jar
+!**/src/main/**/target/
+!**/src/test/**/target/
+
+### IntelliJ IDEA ###
+.idea/modules.xml
+.idea/jarRepositories.xml
+.idea/compiler.xml
+.idea/libraries/
+*.iws
+*.iml
+*.ipr
+
+### Eclipse ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+build/
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### VS Code ###
+.vscode/
+
+### Mac OS ###
+.DS_Store

project2/.idea/.gitignore

@@ -0,0 +1,8 @@
+# 默认忽略的文件
+/shelf/
+/workspace.xml
+# 基于编辑器的 HTTP 客户端请求
+/httpRequests/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml

project2/.idea/artifacts/project2_war_exploded.xml

@@ -0,0 +1,13 @@
+<component name="ArtifactManager">
+  <artifact type="exploded-war" name="project2:war exploded">
+    <output-path>$PROJECT_DIR$/out/artifacts/project2_war_exploded</output-path>
+    <root id="root">
+      <element id="javaee-facet-resources" facet="project2/web/Web" />
+      <element id="directory" name="WEB-INF">
+        <element id="directory" name="classes">
+          <element id="module-output" name="project2" />
+        </element>
+      </element>
+    </root>
+  </artifact>
+</component>

project2/.idea/encodings.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Encoding">
+    <file url="file://$PROJECT_DIR$/src/main/java" charset="UTF-8" />
+    <file url="file://$PROJECT_DIR$/src/main/resources" charset="UTF-8" />
+  </component>
+</project>

project2/.idea/misc.xml

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ExternalStorageConfigurationManager" enabled="true" />
+  <component name="MavenProjectsManager">
+    <option name="originalFiles">
+      <list>
+        <option value="$PROJECT_DIR$/pom.xml" />
+      </list>
+    </option>
+  </component>
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_17" default="true" project-jdk-name="temurin-17" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/out" />
+  </component>
+</project>

project2/.idea/vcs.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$/.." vcs="Git" />
+  </component>
+</project>

project2/pom.xml

@@ -0,0 +1,152 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>cyou.chenx221</groupId>
+    <artifactId>project2</artifactId>
+    <version>1.0-SNAPSHOT</version>
+
+    <properties>
+        <maven.compiler.source>17</maven.compiler.source>
+        <maven.compiler.target>17</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-context</artifactId>
+            <version>5.3.27</version>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-web</artifactId>
+            <version>5.3.27</version>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-webmvc</artifactId>
+            <version>5.3.27</version>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-tx</artifactId>
+            <version>5.3.27</version>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-jdbc</artifactId>
+            <version>5.3.27</version>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-test</artifactId>
+            <version>5.3.27</version>
+        </dependency>
+        <!-- MyBatis -->
+        <dependency>
+            <groupId>org.mybatis</groupId>
+            <artifactId>mybatis</artifactId>
+            <version>3.5.7</version>
+        </dependency>
+        <dependency>
+            <groupId>org.mybatis</groupId>
+            <artifactId>mybatis-spring</artifactId>
+            <version>2.0.7</version>
+        </dependency>
+
+        <!-- JSP -->
+        <dependency>
+            <groupId>javax.servlet</groupId>
+            <artifactId>javax.servlet-api</artifactId>
+            <version>4.0.1</version>
+        </dependency>
+        <dependency>
+            <groupId>javax.servlet.jsp</groupId>
+            <artifactId>javax.servlet.jsp-api</artifactId>
+            <version>2.3.3</version>
+        </dependency>
+
+        <!-- Tomcat -->
+        <dependency>
+            <groupId>org.apache.tomcat.embed</groupId>
+            <artifactId>tomcat-embed-core</artifactId>
+            <version>9.0.73</version>
+        </dependency>
+
+        <!-- MySQL Connector -->
+        <dependency>
+            <groupId>mysql</groupId>
+            <artifactId>mysql-connector-java</artifactId>
+            <version>8.0.28</version>
+        </dependency>
+
+        <!-- log4j -->
+        <dependency>
+            <groupId>org.apache.logging.log4j</groupId>
+            <artifactId>log4j-core</artifactId>
+            <version>2.20.0</version>
+        </dependency>
+
+        <dependency>
+            <groupId>com.alibaba</groupId>
+            <artifactId>druid</artifactId>
+            <version>1.1.20</version>
+        </dependency>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.12</version>
+            <scope>compile</scope>
+        </dependency>
+        <dependency>
+            <groupId>com.github.pagehelper</groupId>
+            <artifactId>pagehelper</artifactId>
+            <version>5.3.3</version>
+        </dependency>
+        <dependency>
+            <groupId>jstl</groupId>
+            <artifactId>jstl</artifactId>
+            <version>1.2</version>
+        </dependency>
+        <dependency>
+            <groupId>taglibs</groupId>
+            <artifactId>standard</artifactId>
+            <version>1.1.2</version>
+        </dependency>
+        <!--jackson坐标-->
+        <dependency>
+            <groupId>com.fasterxml.jackson.core</groupId>
+            <artifactId>jackson-core</artifactId>
+            <version>2.9.2</version>
+        </dependency>
+        <dependency>
+            <groupId>com.fasterxml.jackson.core</groupId>
+            <artifactId>jackson-databind</artifactId>
+            <version>2.9.2</version>
+        </dependency>
+        <dependency>
+            <groupId>com.fasterxml.jackson.core</groupId>
+            <artifactId>jackson-annotations</artifactId>
+            <version>2.9.0</version>
+        </dependency>
+        <dependency>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+            <version>1.6.1</version>
+        </dependency>
+        <!-- 日志工具包 -->
+        <dependency>
+            <groupId>org.apache.logging.log4j</groupId>
+            <artifactId>log4j-api</artifactId>
+            <version>2.10.0</version>
+        </dependency>
+        <!--日志核心包-->
+        <dependency>
+            <groupId>org.apache.logging.log4j</groupId>
+            <artifactId>log4j-core</artifactId>
+            <version>2.10.0</version>
+        </dependency>
+    </dependencies>
+</project>

project2/src/main/resources/applicationContext.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<beans xmlns="http://www.springframework.org/schema/beans"
+       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd">
+
+</beans>

project2/web/WEB-INF/web.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_4_0.xsd"
+         version="4.0">
+</web-app>

project2/web/index.jsp

@@ -0,0 +1,16 @@
+<%--
+  Created by IntelliJ IDEA.
+  User: chenx
+  Date: 6/6/2023
+  Time: 8:33 AM
+  To change this template use File | Settings | File Templates.
+--%>
+<%@ page contentType="text/html;charset=UTF-8" language="java" %>
+<html>
+  <head>
+    <title>$Title$</title>
+  </head>
+  <body>
+  $END$
+  </body>
+</html>