3.9.7. 创建带 OAuth2 保护的自定义控制器
如果需要创建由 OAuth2 保护的自定义 REST 控制器,可以按照以下步骤:
-
假设有如下 REST 控制器:
package com.company.test.portal.myapi; import org.springframework.web.bind.annotation.GetMapping; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RestController; import com.company.test.services.SomeService; @RestController @RequestMapping("/myapi") public class MyController { @Inject protected SomeService someService; @GetMapping("/dosmth") public String doSmth() { return someService.getResult(); } }
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在 web 或者 portal 模块包的根目录(
com.company.test
)创建一个新的 Spring 配置文件rest-dispatcher-spring.xml
。文件内容如下:<?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context" xmlns:security="http://www.springframework.org/schema/security" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.3.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.3.xsd http://www.springframework.org/schema/security http://www.springframework.org/schema/security/spring-security-4.2.xsd"> <!-- Define a base package for your controllers--> <context:component-scan base-package="com.company.test.portal.myapi"/> <security:http pattern="/rest/myapi/**" create-session="stateless" entry-point-ref="oauthAuthenticationEntryPoint" xmlns="http://www.springframework.org/schema/security"> <!-- Specify one or more protected URL patterns--> <intercept-url pattern="/rest/myapi/**" access="isAuthenticated()"/> <anonymous enabled="false"/> <csrf disabled="true"/> <cors configuration-source-ref="cuba_RestCorsSource"/> <custom-filter ref="resourceFilter" before="PRE_AUTH_FILTER"/> <custom-filter ref="cuba_AnonymousAuthenticationFilter" after="PRE_AUTH_FILTER"/> </security:http> </beans>
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在模块的属性文件(比如
portal-app.properties
)里定义一个累加属性cuba.restSpringContextConfig
:cuba.restSpringContextConfig = +com/company/test/rest-dispatcher-spring.xml
-
这个新的控制器在
CubaRestApiServlet
上下文内运行。所以控制器内方法的 URL 以/rest
开头,比如 doSmth()方法可以通过 URLhttp://localhost:8080/app-portal/rest/myapi/dosmth
来访问。自定义控制器的 URL 绝对不能 以
/rest/v2
开头。