实现记住我的功能

pom.xml

@@ -34,7 +34,17 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter</artifactId>
         </dependency>
-
+        <!--mybatis-->
+        <dependency>
+            <groupId>org.mybatis.spring.boot</groupId>
+            <artifactId>mybatis-spring-boot-starter</artifactId>
+            <version>2.2.0</version>
+        </dependency>
+        <!--mysql驱动-->
+        <dependency>
+            <groupId>mysql</groupId>
+            <artifactId>mysql-connector-java</artifactId>
+        </dependency>
         <!--test组件-->
         <dependency>
             <groupId>org.testng</groupId>

springsecurity_demo.iml

@@ -61,6 +61,15 @@
     <orderEntry type="library" name="Maven: org.springframework:spring-core:5.3.18" level="project" />
     <orderEntry type="library" name="Maven: org.springframework:spring-jcl:5.3.18" level="project" />
     <orderEntry type="library" name="Maven: org.yaml:snakeyaml:1.28" level="project" />
+    <orderEntry type="library" name="Maven: org.mybatis.spring.boot:mybatis-spring-boot-starter:2.2.0" level="project" />
+    <orderEntry type="library" name="Maven: org.springframework.boot:spring-boot-starter-jdbc:2.5.12" level="project" />
+    <orderEntry type="library" name="Maven: com.zaxxer:HikariCP:4.0.3" level="project" />
+    <orderEntry type="library" name="Maven: org.springframework:spring-jdbc:5.3.18" level="project" />
+    <orderEntry type="library" name="Maven: org.springframework:spring-tx:5.3.18" level="project" />
+    <orderEntry type="library" name="Maven: org.mybatis.spring.boot:mybatis-spring-boot-autoconfigure:2.2.0" level="project" />
+    <orderEntry type="library" name="Maven: org.mybatis:mybatis:3.5.7" level="project" />
+    <orderEntry type="library" name="Maven: org.mybatis:mybatis-spring:2.0.6" level="project" />
+    <orderEntry type="library" name="Maven: mysql:mysql-connector-java:8.0.28" level="project" />
     <orderEntry type="library" name="Maven: org.testng:testng:7.5" level="project" />
     <orderEntry type="library" name="Maven: com.google.code.findbugs:jsr305:3.0.1" level="project" />
     <orderEntry type="library" name="Maven: org.slf4j:slf4j-api:1.7.36" level="project" />

src/main/java/com/uin/config/SpringSecurityConfig.java

@@ -3,6 +3,7 @@
 import com.uin.handler.MyAccessDeniedHandler;
 import com.uin.handler.MyAuthenticationSuccessHandler;
 import com.uin.handler.MyForwardAuthenticationFailureHandler;
+import com.uin.service.impl.UserDetailsServiceImpl;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
@@ -14,6 +15,10 @@
 import org.springframework.security.core.userdetails.UserDetailsService;
 import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
 import org.springframework.security.crypto.password.PasswordEncoder;
+import org.springframework.security.web.authentication.rememberme.JdbcTokenRepositoryImpl;
+import org.springframework.security.web.authentication.rememberme.PersistentTokenRepository;
+
+import javax.sql.DataSource;
 
 /**
  * @author wanglufei
@@ -25,6 +30,13 @@ public class SpringSecurityConfig extends WebSecurityConfigurerAdapter {
 
     @Autowired
     private MyAccessDeniedHandler myAccessDeniedHandler;
+    @Autowired
+    UserDetailsServiceImpl userDetailsService;
+    @Autowired
+    DataSource dataSource;
+    @Autowired
+    PersistentTokenRepository persistentTokenRepository;
+
     /**
      * 自定义登陆之后的逻辑
      * 1.自定义登陆页面
@@ -122,9 +134,21 @@ protected void configure(HttpSecurity http) throws Exception {
         http.csrf().disable();
 
 
-        //自定义403权限异常
+        //自定义403 权限异常
         http.exceptionHandling()
                 .accessDeniedHandler(myAccessDeniedHandler);
+
+        //rememberMe 功能
+        //当用户选择记住我的时候，它底层会把用户的数据信息放到数据库中
+        http.rememberMe()
+                //自定义过期时间 s
+                //.tokenValiditySeconds(600000)
+                //自定义参数
+                //.rememberMeParameter("remember")
+                //自定义的UserDetailsServiceImpl
+                .userDetailsService(userDetailsService)
+                //持久层对象
+                .tokenRepository(persistentTokenRepository);
     }
 
     /**
@@ -139,4 +163,21 @@ protected void configure(HttpSecurity http) throws Exception {
     public PasswordEncoder passwordEncoder() {
         return new BCryptPasswordEncoder();
     }
+
+    /**
+     * 配置数据存到数据库
+     *
+     * @return org.springframework.security.web.authentication.rememberme.PersistentTokenRepository
+     * @author wanglufei
+     * @date 2022/4/11 3:01 PM
+     */
+    @Bean
+    public PersistentTokenRepository getPersistentTokenRepository() {
+        JdbcTokenRepositoryImpl jdbc = new JdbcTokenRepositoryImpl();
+        //设置数据源
+        jdbc.setDataSource(dataSource);
+        //自动建表 第一次建表改为true 第二次要注释
+        jdbc.setCreateTableOnStartup(true);
+        return jdbc;
+    }
 }

src/main/resources/application.yml

@@ -10,3 +10,10 @@ spring:
     #???????
     servlet:
       path: /uin
+
+  datasource:
+    password: 12345678
+    url: jdbc:mysql://localhost:3306/security?useUnicode=true&characterEncoding=UTF-8&serverTimezone
+    =Asia/Shanghai
+    username: root
+    driver-class-name: com.mysql.cj.jdbc.Driver

src/main/resources/templates/login.html

@@ -9,6 +9,7 @@
 <form action="/login" method="post">
     用户名：<input type="text" name="username" placeholder="请输入用户名">
     密码：<input type="password" name="password" placeholder="请输入密码">
+    记住我：<input type="checkbox" name="remember-me" value="true">
     <button type="submit">登陆</button>
 </form>
 </body>