增加sso单点登录demo

zlt-demo/pom.xml

@@ -18,5 +18,7 @@
         <module>rocketmq-demo</module>
         <!-- seata分布式事务demo -->
         <module>seata-demo</module>
+        <!-- 单点登录demo -->
+        <module>sso-demo</module>
     </modules>
 </project>
\ No newline at end of file

zlt-demo/sso-demo/README.md

+## **详细的原理和注意事项请查看**
+[单点登录详解](https://www.kancloud.cn/zlt2000/microservices-platform/1515193)
+
+
+
+## 启动以下服务
+
+1. zlt-uaa：统一认证中心
+2. user-center：用户服务
+3. sc-gateway：api网关
+4. back-web：webApp应用前端页面
+5. sso-demo：单点登录demo(zlt应用)
+
+
+
+## 测试步骤
+
+1. 登录webApp应用：
+  通过地址 http://127.0.0.1:8066 先登录webApp应用
+2. 访问zlt应用(单点成功)：
+   在浏览器打开一个新的页签(共享session)，通过地址 http://127.0.0.1:8080 访问zlt应用，单点登录成功显示当前登录用户名、权限、应用id信息
\ No newline at end of file

zlt-demo/sso-demo/pom.xml

+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>com.zlt</groupId>
+        <artifactId>zlt-demo</artifactId>
+        <version>3.2.0</version>
+    </parent>
+    <artifactId>sso-demo</artifactId>
+    <description>单点登录demo</description>
+    
+    <dependencies>
+        <dependency>
+            <groupId>com.zlt</groupId>
+            <artifactId>zlt-common-spring-boot-starter</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-starter-oauth2</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-thymeleaf</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>com.baomidou</groupId>
+            <artifactId>mybatis-plus-extension</artifactId>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+                <executions>
+                    <execution>
+                        <goals>
+                            <goal>repackage</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+</project>

zlt-demo/sso-demo/src/main/java/com/sso/demo/SSOApplication.java

+package com.sso.demo;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+/**
+ * @author zlt
+ * @date 2020/2/22
+ * <p>
+ * Blog: https://blog.csdn.net/zlt2000
+ * Github: https://github.com/zlt2000
+ */
+@SpringBootApplication
+public class SSOApplication  {
+    public static void main(String[] args) {
+        SpringApplication.run(SSOApplication.class, args);
+    }
+}

zlt-demo/sso-demo/src/main/java/com/sso/demo/config/SecurityConfig.java

+package com.sso.demo.config;
+
+import cn.hutool.core.util.StrUtil;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.boot.autoconfigure.security.oauth2.client.EnableOAuth2Sso;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.security.config.annotation.web.builders.HttpSecurity;
+import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
+
+/**
+ * security配置
+ *
+ * @author zlt
+ * @date 2020/2/22
+ * <p>
+ * Blog: https://blog.csdn.net/zlt2000
+ * Github: https://github.com/zlt2000
+ */
+@EnableOAuth2Sso
+@Configuration
+public class SecurityConfig extends WebSecurityConfigurerAdapter {
+    @Value("${security.oauth2.sso.login-path:}")
+    private String loginPath;
+
+    @Override
+    public void configure(HttpSecurity http) throws Exception {
+        http.authorizeRequests().anyRequest().authenticated()
+                .and()
+                .csrf().disable();
+        if (StrUtil.isNotEmpty(loginPath)) {
+            http.formLogin().loginProcessingUrl(loginPath);
+        }
+    }
+}
\ No newline at end of file

zlt-demo/sso-demo/src/main/java/com/sso/demo/controller/HomeController.java

+package com.sso.demo.controller;
+
+import org.springframework.security.core.Authentication;
+import org.springframework.security.oauth2.provider.OAuth2Authentication;
+import org.springframework.security.oauth2.provider.authentication.OAuth2AuthenticationDetails;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.ModelMap;
+import org.springframework.web.bind.annotation.GetMapping;
+
+/**
+ * @author zlt
+ * @date 2020/2/22
+ * <p>
+ * Blog: https://blog.csdn.net/zlt2000
+ * Github: https://github.com/zlt2000
+ */
+@Controller
+public class HomeController {
+    @GetMapping("/")
+    public String home(ModelMap modelMap, Authentication authentication) {
+        OAuth2Authentication oauth2Authentication = (OAuth2Authentication)authentication;
+        modelMap.put("username", oauth2Authentication.getName());
+        modelMap.put("authorities", oauth2Authentication.getAuthorities());
+        modelMap.put("clientId", oauth2Authentication.getOAuth2Request().getClientId());
+        OAuth2AuthenticationDetails details = (OAuth2AuthenticationDetails)oauth2Authentication.getDetails();
+        modelMap.put("token", details.getTokenValue());
+        return "index";
+    }
+}

zlt-demo/sso-demo/src/main/resources/bootstrap.yml

+server:
+  port: 8080
+
+spring:
+  application:
+    name: sso-demo
+
+zlt:
+  api-uaa:
+    url: http://127.0.0.1:9900/api-uaa/oauth
+
+security:
+  oauth2:
+    sso:
+      login-path: /singleLogin
+    client:
+      client-id: zlt
+      client-secret: zlt
+      access-token-uri: ${zlt.api-uaa.url}/token
+      user-authorization-uri: ${zlt.api-uaa.url}/authorize
+    resource:
+      token-info-uri: ${zlt.api-uaa.url}/check_token

zlt-demo/sso-demo/src/main/resources/templates/index.html

+<!DOCTYPE html>
+<html xmlns:th="http://www.thymeleaf.org">
+<head>
+    <meta content="text/html;charset=UTF-8">
+    <title>SSO单点登录demo</title>
+</head>
+<body>
+<div>
+    登录者: <span th:text="${username}"></span>
+    <br/>
+    权限: <span th:text="${authorities}"></span>
+    <br/>
+    应用id: <span th:text="${clientId}"></span>
+    <br/>
+    token: <span th:text="${token}"></span>
+</div>
+</body>
+</html>