SpringBoot整合SpringSecurity笔记
1.新建一个SpringBoot项目，并引入相关依赖
1 <dependency> 2 <groupId>org.thymeleaf</groupId> 3 <artifactId>thymeleaf-spring5</artifactId> 4 </dependency> 5 <dependency> 6 <groupId>org.thymeleaf.extras</groupId> 7 <artifactId>thymeleaf-extras-java8time</artifactId> 8 </dependency>
2.导入静态文件
3.写Controller层代码
package com.sjxy.controller;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
@Controller
public class RouterController {
@RequestMapping({"/","/index"})
public String index(){
return "index";
}
@RequestMapping("/toLogin")
public String login(){
return "views/login";
}
@RequestMapping("/level1/{id}")
public String level1(@PathVariable("id") Integer id){
return "views/level1/"+id;
}
@RequestMapping("/level2/{id}")
public String level2(@PathVariable("id") Integer id){
return "views/level2/"+id;
}
@RequestMapping("/level3/{id}")
public String level3(@PathVariable("id") Integer id){
return "views/level3/"+id;
}
}
4.配置开启Security权限校验配置类
package com.sjxy.config;
import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
@EnableWebSecurity
public class SecurityConfig extends WebSecurityConfigurerAdapter {
//认证,在SpringBoot2.1.x可以直接使用
//密码编码 在SpringSecurity5.0+中新增了很多加密方法
@Override
protected void configure(AuthenticationManagerBuilder auth) throws Exception {
auth.inMemoryAuthentication().passwordEncoder(new BCryptPasswordEncoder())
.withUser("wnangtao").password(new BCryptPasswordEncoder().encode("123456")).roles("vip2","vip3")
.and()
.withUser("root").password(new BCryptPasswordEncoder().encode("123456")).roles("vip1","vip2","vip3")
.and()
.withUser("guest").password(new BCryptPasswordEncoder().encode("123456")).roles("vip1");
}
@Override
protected void configure(HttpSecurity http) throws Exception {
//授权
http.authorizeRequests()
.antMatchers("/").permitAll()
.antMatchers("/level1/**").hasRole("vip1")
.antMatchers("/level2/**").hasRole("vip2")
.antMatchers("/level3/**").hasRole("vip3");
//若没有权限，则跳转到登录页面
http.formLogin();
}
}
5.整合Thymeleaf和security包
<dependency>
<groupId>org.thymeleaf.extras</groupId>
<artifactId>thymeleaf-extras-springsecurity4</artifactId>
<version>3.0.4.RELEASE</version>
</dependency>
package com.sjxy.config;
import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
@EnableWebSecurity
public class SecurityConfig extends WebSecurityConfigurerAdapter {
//认证,在SpringBoot2.1.x可以直接使用
//密码编码 在SpringSecurity5.0+中新增了很多加密方法
@Override
protected void configure(AuthenticationManagerBuilder auth) throws Exception {
auth.inMemoryAuthentication().passwordEncoder(new BCryptPasswordEncoder())
.withUser("wangtao").password(new BCryptPasswordEncoder().encode("123456")).roles("vip2","vip3")
.and()
.withUser("root").password(new BCryptPasswordEncoder().encode("123456")).roles("vip1","vip2","vip3")
.and()
.withUser("guest").password(new BCryptPasswordEncoder().encode("123456")).roles("vip1");
}
@Override
protected void configure(HttpSecurity http) throws Exception {
//授权
http.authorizeRequests()
.antMatchers("/").permitAll()
.antMatchers("/level1/**").hasRole("vip1")
.antMatchers("/level2/**").hasRole("vip2")
.antMatchers("/level3/**").hasRole("vip3");
//若没有权限，则跳转到登录页面
// http.formLogin().loginPage("/toLogin").usernameParameter("user").passwordParameter("pwd").loginPage("/login");//假设用户名和密码不叫username和password的情况
http.formLogin().loginPage("/toLogin").loginProcessingUrl("/login");
//防止网站攻击csrf
http.csrf().disable();//关闭csrf功能
http.logout().logoutSuccessUrl("/");
http.rememberMe().rememberMeParameter("remember");//记住我 默认存在两周,可以接收前端页面传过来的参数
}
}
1 <!DOCTYPE html> 2 <html lang="en" xmlns:th="http://www.thymeleaf.org"> 3 <head> 4 <meta charset="UTF-8"> 5 <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1"> 6 <title>登录</title> 7 <!--semantic-ui--> 8 <link href="https://cdn.bootcss.com/semantic-ui/2.4.1/semantic.min.css" rel="stylesheet"> 9 </head> 10 <body> 11 12 <!--主容器--> 13 <div class="ui container"> 14 15 <div class="ui segment"> 16 17 <div style="text-align: center"> 18 <h1 class="header">登录</h1> 19 </div> 20 21 <div class="ui placeholder segment"> 22 <div class="ui column very relaxed stackable grid"> 23 <div class="column"> 24 <div class="ui form"> 25 <form th:action="@{/login}" method="post"> 26 <div class="field"> 27 <label>Username</label> 28 <div class="ui left icon input"> 29 <input type="text" placeholder="Username" name="username"> 30 <i class="user icon"></i> 31 </div> 32 </div> 33 <div class="field"> 34 <label>Password</label> 35 <div class="ui left icon input"> 36 <input type="password" name="password"> 37 <i class="lock icon"></i> 38 </div> 39 </div> 40 <div class="field"> 41 <!--此处定义“记住我”，到SecurityConfig中接收--> 42 <input type="checkbox" name="remember"/>记住我 43 </div> 44 45 <input type="submit" class="ui blue submit button"/> 46 </form> 47 </div> 48 </div> 49 </div> 50 </div> 51 52 <div style="text-align: center"> 53 <div class="ui label"> 54 </i>注册 55 </div> 56 <br><br> 57 <small>blog.kuangstudy.com</small> 58 </div> 59 <div class="ui segment" style="text-align: center"> 60 <h3>Spring Security Study by 秦疆</h3> 61 </div> 62 </div> 63 64 65 </div> 66 67 <script th:src="@{/qinjiang/js/jquery-3.1.1.min.js}"></script> 68 <script th:src="@{/qinjiang/js/semantic.min.js}"></script> 69 70 </body> 71 </html>
1 <!DOCTYPE html> 2 <html lang="en" xmlns:th="http://www.thymeleaf.org" 3 xmlns:sec="http://www.thymeleaf.org/thymeleaf-extras-springsecurity4"> 4 <head> 5 <meta charset="UTF-8"> 6 <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1"> 7 <title>首页</title> 8 <!--semantic-ui--> 9 <link href="https://cdn.bootcss.com/semantic-ui/2.4.1/semantic.min.css" rel="stylesheet"> 10 <link th:href="@{/qinjiang/css/qinstyle.css}" rel="stylesheet"> 11 </head> 12 <body> 13 14 <!--主容器--> 15 <div class="ui container"> 16 17 <div class="ui segment" id="index-header-nav" th:fragment="nav-menu"> 18 <div class="ui secondary menu"> 19 <a class="item" th:href="@{/index}">首页</a> 20 21 <div class="right menu"> 22 <!--未登录，提示登录--> 23 <div sec:authorize="!isAuthenticated()"> 24 <a class="item" th:href="@{/toLogin}"> 25 <i class="address card icon"></i> 登录 26 </a> 27 </div> 28 <!--已经登录，注销--> 29 <div sec:authorize="isAuthenticated()"> 30 <a class="item" th:href="@{/logout}"> 31 <i class="sign-out icon"></i> 注销 32 </a> 33 </div> 34 35 <!--SpringBoot2.0.9及以下支持thymeleaf中的sec标签，但是登录页会变得很丑！--> 36 37 <!--已经登录，登录名称和角色--> 38 <div sec:authorize="isAuthenticated()"> 39 <a class="item"> 40 用户名：<span sec:authentication="name"></span> 41 </a> 42 </div> 43 44 45 46 <!--已登录 47 <a th:href="@{/usr/toUserCenter}"> 48 <i class="address card icon"></i> admin 49 </a> 50 --> 51 </div> 52 </div> 53 </div> 54 55 <div class="ui segment" style="text-align: center"> 56 <h3>Spring Security Study by 秦疆</h3> 57 </div> 58 59 <div> 60 <br> 61 <div class="ui three column stackable grid"> 62 <div class="column"> 63 <!-- 菜单根据角色动态修改--> 64 <div class="ui raised segment" sec:authorize="hasRole('vip1')"> 65 <div class="ui"> 66 <div class="content"> 67 <h5 class="content">Level 1</h5> 68 <hr> 69 <div><a th:href="@{/level1/1}"><i class="bullhorn icon"></i> Level-1-1</a></div> 70 <div><a th:href="@{/level1/2}"><i class="bullhorn icon"></i> Level-1-2</a></div> 71 <div><a th:href="@{/level1/3}"><i class="bullhorn icon"></i> Level-1-3</a></div> 72 </div> 73 </div> 74 </div> 75 </div> 76 77 <div class="column"> 78 <div class="ui raised segment"> 79 <div class="ui"> 80 <div class="content" sec:authorize="hasRole('vip2')"> 81 <h5 class="content">Level 2</h5> 82 <hr> 83 <div><a th:href="@{/level2/1}"><i class="bullhorn icon"></i> Level-2-1</a></div> 84 <div><a th:href="@{/level2/2}"><i class="bullhorn icon"></i> Level-2-2</a></div> 85 <div><a th:href="@{/level2/3}"><i class="bullhorn icon"></i> Level-2-3</a></div> 86 </div> 87 </div> 88 </div> 89 </div> 90 91 <div class="column"> 92 <div class="ui raised segment" sec:authorize="hasRole('vip3')"> 93 <div class="ui"> 94 <div class="content"> 95 <h5 class="content">Level 3</h5> 96 <hr> 97 <div><a th:href="@{/level3/1}"><i class="bullhorn icon"></i> Level-3-1</a></div> 98 <div><a th:href="@{/level3/2}"><i class="bullhorn icon"></i> Level-3-2</a></div> 99 <div><a th:href="@{/level3/3}"><i class="bullhorn icon"></i> Level-3-3</a></div> 100 </div> 101 </div> 102 </div> 103 </div> 104 105 </div> 106 </div> 107 108 </div> 109 110 111 <script th:src="@{/qinjiang/js/jquery-3.1.1.min.js}"></script> 112 <script th:src="@{/qinjiang/js/semantic.min.js}"></script> 113 114 </body> 115 </html>
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