Springboot2.3如何原生集成Spring security框架详解？

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xml

0、pom

<?xml version="1.0" encoding="UTF-8"?> <project xmlns="maven.apache.org/POM/4.0.0" xmlns:xsi="www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="maven.apache.org/POM/4.0.0 maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>2.3.0.RELEASE</version> <relativePath/> <!-- lookup parent from repository --> </parent> <groupId>com.jack</groupId> <artifactId>demo</artifactId> <version>0.0.1-SNAPSHOT</version> <packaging>war</packaging> <name>demo</name> <description>Demo project for Spring Security</description> <properties> <java.version>1.8</java.version> </properties> <dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-security</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-tomcat</artifactId> <scope>provided</scope> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-test</artifactId> <scope>test</scope> <exclusions> <exclusion> <groupId>org.junit.vintage</groupId> <artifactId>junit-vintage-engine</artifactId> </exclusion> </exclusions> </dependency> <dependency> <groupId>org.springframework.security</groupId> <artifactId>spring-security-test</artifactId> <scope>test</scope> </dependency> </dependencies> <build> <plugins> <plugin> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-maven-plugin</artifactId> </plugin> </plugins> </build> </project>

1、SpringSecurityConfig（security配置）

// 手动定义用户认证 和 // 关联用户Service认证 二者取一

这里测试用的是 手动定义用户认证！！！

package com.jack.demo; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.context.annotation.Configuration; 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.builders.WebSecurity; 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; /** * @program: demo * @description: Security 配置 * @author: Jack.Fang * @date:2020-06-01 1541 **/ @Configuration @EnableWebSecurity public class SpringSecurityConfig extends WebSecurityConfigurerAdapter { @Autowired private MyUserService myUserService; @Override protected void configure(AuthenticationManagerBuilder auth) throws Exception { // 手动定义用户认证 auth.inMemoryAuthentication().passwordEncoder(new BCryptPasswordEncoder()).withUser("admin").password(new BCryptPasswordEncoder().encode("123456")).roles("ADMIN"); auth.inMemoryAuthentication().passwordEncoder(new BCryptPasswordEncoder()).withUser("jack").password(new BCryptPasswordEncoder().encode("fang")).roles("USER"); // 关联用户Service认证 //auth.userDetailsService(myUserService).passwordEncoder(new MyPasswordEncoder()); // 默认jdbc认证 // auth.jdbcAuthentication().usersByUsernameQuery("").authoritiesByUsernameQuery("").passwordEncoder(new MyPasswordEncoder()); } @Override protected void configure(HttpSecurity localhost:8080/hello）

未登录跳转登录页

登录SpringSecurityConfig配置的admin账号与密码123456
成功调用hello

测试roleAdmin（登录admin 123456成功，登录jack fang访问则失败）

登出 logout

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