package com.iailab.module.shasteel.config;
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import com.iailab.module.shasteel.util.token.IailabClient;
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import feign.RequestInterceptor;
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import feign.RequestTemplate;
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import org.springframework.context.annotation.Configuration;
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import org.springframework.http.HttpHeaders;
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import org.springframework.web.context.request.RequestContextHolder;
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import org.springframework.web.context.request.ServletRequestAttributes;
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@Configuration
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public class FeignTokenInterceptor implements RequestInterceptor {
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@Override
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public void apply(RequestTemplate requestTemplate) {
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// 从当前请求上下文中获取Token
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String token = getTokenFromCurrentRequest();
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if (token == null) {
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// 如果没有获取到Token,从system-server中获取token
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token = IailabClient.getToken();
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if (token!= null) {
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requestTemplate.header(HttpHeaders.AUTHORIZATION, token);
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}
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}
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Long tenantId = IailabClient.getTenantId();
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if (tenantId != null) {
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requestTemplate.header("tenant-id", String.valueOf(tenantId));
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}
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}
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private String getTokenFromCurrentRequest() {
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ServletRequestAttributes attributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();
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if (attributes!= null) {
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return attributes.getRequest().getHeader(HttpHeaders.AUTHORIZATION);
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}
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return null;
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}
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}
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