From 4c4587f315823c61bf77ea2ac8228eeac401cf33 Mon Sep 17 00:00:00 2001
From: moec42frf <3378620026@qq.com>
Date: Sun, 30 Apr 2023 09:15:54 +0800
Subject: [PATCH] ADD file via upload

---
 .../org/sang/config/WebSecurityConfig.java    | 73 +++++++++++++++++++
 1 file changed, 73 insertions(+)
 create mode 100644 blogserver/src/main/java/org/sang/config/WebSecurityConfig.java

diff --git a/blogserver/src/main/java/org/sang/config/WebSecurityConfig.java b/blogserver/src/main/java/org/sang/config/WebSecurityConfig.java
new file mode 100644
index 0000000..12fd736
--- /dev/null
+++ b/blogserver/src/main/java/org/sang/config/WebSecurityConfig.java
@@ -0,0 +1,73 @@
+package org.sang.config;
+
+import org.sang.service.UserService;
+import org.springframework.beans.factory.annotation.Autowired;
+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.builders.HttpSecurity;
+import org.springframework.security.config.annotation.web.builders.WebSecurity;
+import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
+import org.springframework.security.core.Authentication;
+import org.springframework.security.core.AuthenticationException;
+import org.springframework.security.web.access.AccessDeniedHandler;
+import org.springframework.security.web.authentication.AuthenticationFailureHandler;
+import org.springframework.security.web.authentication.AuthenticationSuccessHandler;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
+import java.io.PrintWriter;
+
+
+@Configuration
+public class WebSecurityConfig extends WebSecurityConfigurerAdapter {
+    @Autowired
+    UserService userService;
+
+    @Override
+    protected void configure(AuthenticationManagerBuilder auth) throws Exception {
+        auth.userDetailsService(userService);
+    }
+
+    @Override
+    protected void configure(HttpSecurity http) throws Exception {
+        http.authorizeRequests()
+                .antMatchers("/admin/category/all").authenticated()
+                .antMatchers("/admin/**","/reg").hasRole("超级管理员")///admin/**的URL都需要有超级管理员角色，如果使用.hasAuthority()方法来配置，需要在参数中加上ROLE_,如下.hasAuthority("ROLE_超级管理员")
+                .anyRequest().authenticated()//其他的路径都是登录后即可访问
+                .and().formLogin().loginPage("/login_page").successHandler(new AuthenticationSuccessHandler() {
+            @Override
+            public void onAuthenticationSuccess(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse, Authentication authentication) throws IOException, ServletException {
+                httpServletResponse.setContentType("application/json;charset=utf-8");
+                PrintWriter out = httpServletResponse.getWriter();
+                out.write("{\"status\":\"success\",\"msg\":\"登录成功\"}");
+                out.flush();
+                out.close();
+            }
+        })
+                .failureHandler(new AuthenticationFailureHandler() {
+                    @Override
+                    public void onAuthenticationFailure(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse, AuthenticationException e) throws IOException, ServletException {
+                        httpServletResponse.setContentType("application/json;charset=utf-8");
+                        PrintWriter out = httpServletResponse.getWriter();
+                        out.write("{\"status\":\"error\",\"msg\":\"登录失败\"}");
+                        out.flush();
+                        out.close();
+                    }
+                }).loginProcessingUrl("/login")
+                .usernameParameter("username").passwordParameter("password").permitAll()
+                .and().logout().permitAll().and().csrf().disable().exceptionHandling().accessDeniedHandler(getAccessDeniedHandler());
+    }
+
+    @Override
+    public void configure(WebSecurity web) throws Exception {
+        web.ignoring().antMatchers("/blogimg/**","/index.html","/static/**");
+    }
+
+    @Bean
+    AccessDeniedHandler getAccessDeniedHandler() {
+        return new AuthenticationAccessDeniedHandler();
+    }
+}
\ No newline at end of file