介紹

這里學習SpringSecurity，對SpringSecurity進行學習。

基本用法

添加依賴

<dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-security</artifactId></dependency>

添加接口

package com.example.demo.web;import org.springframework.web.bind.annotation.RequestMapping;import org.springframework.web.bind.annotation.RestController;@RestController@RequestMapping('/test')public class Test { @RequestMapping('/test') public String test(){ return 'test'; }}

啟動項目

可以看到日志中，已經有了密碼

訪問接口，此時已經有了登錄頁面

輸入用戶名和密碼

用戶名： user密碼 984cccf2-ba82-468e-a404-7d32123d0f9c

此時已經登錄成功

配置用戶名和密碼

在配置文件中，進行配置

spring:security:user:name: mingpassword: 123456roles: admin

輸入用戶名和密碼，可以正常登錄

基于內存的認證

需要自定義類繼承 WebSecurityConfigurerAdapter實現自定義的配置這里基于內存的配置，如下

package com.example.demo.config;import org.springframework.context.annotation.Bean;import org.springframework.context.annotation.Configuration;import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;import org.springframework.security.crypto.password.NoOpPasswordEncoder;import org.springframework.security.crypto.password.PasswordEncoder;@Configurationpublic class MyWebSecurityConfig extends WebSecurityConfigurerAdapter { @Bean PasswordEncoder passwordEncoder(){ return NoOpPasswordEncoder.getInstance(); } @Override protected void configure(AuthenticationManagerBuilder auth) throws Exception { auth.inMemoryAuthentication().withUser('admin').password('123').roles('admin'); }}

這里基于內存的配置

HttpSecurity

這里對某些方法進行攔截

package com.ming.demo.interceptor;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.context.annotation.Bean;import org.springframework.context.annotation.Configuration;import org.springframework.http.HttpMethod;import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;import org.springframework.security.config.annotation.method.configuration.EnableGlobalMethodSecurity;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;import org.springframework.security.crypto.password.PasswordEncoder;import org.springframework.security.web.authentication.rememberme.TokenBasedRememberMeServices;@Configuration@EnableWebSecuritypublic class SecurityConfig extends WebSecurityConfigurerAdapter { //基于內存的用戶存儲 @Override public void configure(AuthenticationManagerBuilder auth) throws Exception { auth.inMemoryAuthentication().withUser('itguang').password('123456').roles('USER').and().withUser('admin').password('{noop}' + '123456').roles('ADMIN'); } //請求攔截 @Override protected void configure(HttpSecurity http) throws Exception { http.authorizeRequests().anyRequest().permitAll().and().formLogin().permitAll().and().logout().permitAll(); }}

這里成功完成了post請求進行登錄驗證。

以上就是Spring Security學習筆記（一）的詳細內容，更多關于Spring Security的資料請關注好吧啦網其它相關文章！