基于@EnableOAuth2Sso实现单点登录

book-service/pom.xml

@@ -19,6 +19,16 @@
     </properties>
 
     <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-security</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-starter-oauth2</artifactId>
+            <version>2.2.5.RELEASE</version>
+        </dependency>
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>

book-service/src/main/java/com/test/BookApplication.java

@@ -1,8 +1,8 @@
 package com.test;
 
-import com.apple.eawt.Application;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.autoconfigure.security.oauth2.client.EnableOAuth2Sso;
 
 /**
  * ClassName: BookApplication
@@ -11,6 +11,7 @@ import org.springframework.boot.autoconfigure.SpringBootApplication;
  * @author yovinchen
  * @Create 2023/8/14 16:23
  */
+@EnableOAuth2Sso
 @SpringBootApplication
 public class BookApplication {
     public static void main(String[] args) {

book-service/src/main/java/com/test/controller/BookController.java

@@ -1,6 +1,8 @@
 package com.test.controller;
 
 import com.test.service.BookService;
+import org.springframework.security.core.context.SecurityContext;
+import org.springframework.security.core.context.SecurityContextHolder;
 import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
@@ -23,6 +25,9 @@ public class BookController {
 
     @RequestMapping("/book/{bid}")
     Book findBookById(@PathVariable("bid") int bid){
+        //通过SecurityContextHolder将用户信息取出
+        SecurityContext context = SecurityContextHolder.getContext();
+        System.out.println(context.getAuthentication());
         return service.getBookById(bid);
     }
 }

book-service/src/main/resources/application.yml

@@ -6,3 +6,16 @@ spring:
     url: jdbc:mysql://43.143.164.194:3306/mac
     username: mac
     password: mactest
+security:
+  oauth2:
+    client:
+      #不多说了
+      client-id: web
+      client-secret: 654321
+      #Token获取地址
+      access-token-uri: http://localhost:8500/sso/oauth/token
+      #验证页面地址
+      user-authorization-uri: http://localhost:8500/sso/oauth/authorize
+    resource:
+      #Token信息获取和校验地址
+      token-info-uri: http://localhost:8500/sso/oauth/check_token