問題
springcloud 版本 為 Finchley.RELEASE
springboot 版本為 2.0.3.RELEASE
現在有需求,/swagger-ui.html 頁面需要添加登錄認證,但是本來的接口不需要登錄認證
升級springboot之前的做法是直接在application.yml 文件中添加以下配置:
security:
basic:
enabled: true # 啟用SpringSecurity的安全配置項
path: /swagger-ui.html
user:
name: aijianzi # 認證用戶名
password: course # 認證密碼
role: # 授權角色
- USER
升級后這種配置就出錯了,連編譯都出錯,如下圖:
解決過程
查找源代碼,找到如下:
來自:https://github.com/spring-projects/spring-boot/wiki/Spring-Boot-2.0-Migration-Guide
Security
Spring Boot 2 greatly simplifies the default security configuration and makes adding custom security easy. Rather than having several security-related auto-configurations, Spring Boot now has a single behavior that backs off as soon as you add your own WebSecurityConfigurerAdapter.You are affected if you were using any of the following properties:
security.basic.authorize-mode
security.basic.enabled
security.basic.path
security.basic.realm
security.enable-csrf
security.headers.cache
security.headers.content-security-policy
security.headers.content-security-policy-mode
security.headers.content-type
security.headers.frame
security.headers.hsts
security.headers.xss
security.ignored
security.require-ssl
security.sessions
翻譯:Spring Boot 2極大地簡化了默認的安全配置,並使添加定制安全性變得更加容易。Spring Boot並沒有使用幾個與安全相關的自動配置,而是在添加自己的WebSecurityConfigurerAdapter時就有了一個單獨的行為。如果您使用以下屬性,您將受到影響
再找到:https://github.com/spring-projects/spring-boot/wiki/Spring-Boot-Security-2.0
Security Auto-configuration
Spring Boot 2.0 does not provide separate auto-configuration for user-defined endpoints and actuator endpoints. When Spring Security is on the classpath, the auto-configuration secures all endpoints by default. It adds the @EnableWebSecurity annotation and relies on Spring Security’s content-negotiation strategy to determine whether to use httpBasic or formLogin. A user with a a default username and generated password is added, which can be used to login.
翻譯:Spring Boot 2.0沒有為用戶定義的端點和執行器端點提供單獨的自動配置。當Spring Security在類路徑上時,自動配置默認為所有端點。它添加了@EnableWebSecurity 注釋,並依賴於Spring Security的內容協商策略來決定是否使用httpBasic或formLogin。添加了一個默認用戶名和生成密碼的用戶,這可以用來登錄。
解決
對於不同的URL,安全性是不同的,關鍵在於重載WebSecurityConfigurerAdapter 類的configure(HttpSecurity) 方法。具體可以參考以上的兩個鏈接
我的完整實現如下:
1、pom.xml 中添加依賴:
<dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-security</artifactId> </dependency>
2、application.yml 文件中配置登錄用戶名和密碼(如果只到這里,那么所有的請求都會被攔截)
spring:
security:
user:
name: admin
password: admin
3、添加自定義的配置類,注解@Configuration @EnableWebSecurity
import org.springframework.context.annotation.Configuration; 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; /** * @author jiashubing * @since 2018/7/16 */ @Configuration @EnableWebSecurity public class ActuatorWebSecurityConfigurationAdapter extends WebSecurityConfigurerAdapter { @Override protected void configure(HttpSecurity http) throws Exception { http .authorizeRequests() //普通的接口不需要校驗 .antMatchers("/courseApi/**").permitAll() // swagger頁面需要添加登錄校驗 .antMatchers("/swagger-ui.html").authenticated() .and() .formLogin(); } }
當然也可以配置成需要某個角色的用戶才能查看某些URL,百度關鍵詞【SpringSecurity攔截請求】
原創文章,歡迎轉載,轉載請注明出處!