当系统需要一个很简单的登录功能，用户都不需要数据库存储信息，可以直接在内存中指定用户

- /login 登录当前用户
- /logout 退出当前用户

Author: pyr9

src/main/java/com/pyr/security/config/SpringSecurityConfig.java

@@ -1,14 +1,23 @@
 package com.pyr.security.config;
 
 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;
 
 @Configuration
 @EnableWebSecurity
 public class SpringSecurityConfig extends WebSecurityConfigurerAdapter {
+
+    @Override
+    protected void configure(AuthenticationManagerBuilder auth) throws Exception {
+        auth.inMemoryAuthentication().passwordEncoder(new BCryptPasswordEncoder()).withUser("admin").password(new BCryptPasswordEncoder().encode("111")).roles("USER");
+        auth.inMemoryAuthentication().passwordEncoder(new BCryptPasswordEncoder()).withUser("pyr").password(new BCryptPasswordEncoder().encode("pyr")).roles("ADMIN");
+    }
+
     @Override
     protected void configure(HttpSecurity http) throws Exception {
         http.authorizeRequests()

src/main/resources/application.properties

@@ -1 +1 @@
-
+server.port=8087