RequestInterceptor feignTraceInterceptor()
时间: 2023-11-12 18:08:35 浏览: 32
RequestInterceptor feignTraceInterceptor()是一个用于调用服务追踪信息的Feign拦截器。它实现了RequestInterceptor接口,并重写了apply方法来处理请求模板。该拦截器在请求模板中添加了一些自定义的请求头,如REFER_SERVICE_NAME、REFER_REQUEST_HOST、GATEWAY_TRACE和PARENT_ID_HEADER。其中REFER_SERVICE_NAME和REFER_REQUEST_HOST用于设置服务名称和请求主机,GATEWAY_TRACE用于设置追踪ID,PARENT_ID_HEADER用于设置父ID。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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