package com.cloud.user.config;
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//import feign.RequestInterceptor;
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//import feign.RequestTemplate;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.Configuration;
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import org.springframework.security.core.Authentication;
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import org.springframework.security.core.context.SecurityContextHolder;
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/*import org.springframework.security.oauth2.common.OAuth2AccessToken;
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import org.springframework.security.oauth2.provider.OAuth2Authentication;
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import org.springframework.security.oauth2.provider.authentication.OAuth2AuthenticationDetails;*/
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/**
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* 使用feign client访问别的微服务时，将access_token放入参数或者header<br>
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* 任选其一即可，<br>
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* 如token为xxx<br>
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* 参数形式就是access_token=xxx<br>
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* header的话，是Authorization:Bearer xxx<br>
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* 我们默认放在header里
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*
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* @author bsk
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*
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*/
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//@Configuration
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public class FeignInterceptorConfig {
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// @Bean
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// public RequestInterceptor requestInterceptor() {
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// RequestInterceptor requestInterceptor = new RequestInterceptor() {
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//
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// @Override
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// public void apply(RequestTemplate template) {
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// Authentication authentication = SecurityContextHolder.getContext().getAuthentication();
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// if (authentication != null) {
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// if (authentication instanceof OAuth2Authentication) {
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// OAuth2AuthenticationDetails details = (OAuth2AuthenticationDetails) authentication.getDetails();
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// String access_token = details.getTokenValue();
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//
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// template.header("Authorization", OAuth2AccessToken.BEARER_TYPE + " " + access_token);
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//// template.query(OAuth2AccessToken.ACCESS_TOKEN, access_token);
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// }
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//
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// }
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// }
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// };
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//
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// return requestInterceptor;
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// }
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}
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