添加feign转发header参数拦截器

esua-epdc/epdc-module/epdc-api/epdc-api-server/src/main/java/com/elink/esua/epdc/config/FeignRequestInterceptor.java

@@ -0,0 +1,30 @@
+package com.elink.esua.epdc.config;
+
+import com.elink.esua.epdc.commons.tools.constant.Constant;
+import feign.RequestInterceptor;
+import feign.RequestTemplate;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.context.request.RequestContextHolder;
+import org.springframework.web.context.request.ServletRequestAttributes;
+
+import javax.servlet.http.HttpServletRequest;
+import java.util.Enumeration;
+
+/**
+ *
+ * feign转发header参数
+ *
+ * @Author：liuchuang
+ * @Date：2019/11/26 16:29
+ */
+@Configuration
+public class FeignRequestInterceptor implements RequestInterceptor {
+
+    @Override
+    public void apply(RequestTemplate template) {
+        ServletRequestAttributes attributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();
+        HttpServletRequest request = attributes.getRequest();
+        template.header(Constant.USER_KEY, request.getHeader(Constant.USER_KEY));
+    }
+}

esua-epdc/epdc-module/epdc-api/epdc-api-server/src/main/java/com/elink/esua/epdc/feign/WorkIssueFeignClient.java

@@ -2,6 +2,7 @@ package com.elink.esua.epdc.feign;
 
 import com.elink.esua.epdc.commons.tools.constant.ServiceConstant;
 import com.elink.esua.epdc.commons.tools.utils.Result;
+import com.elink.esua.epdc.config.FeignRequestInterceptor;
 import com.elink.esua.epdc.dto.category.EventCategoryDTO;
 import com.elink.esua.epdc.dto.comment.form.WorkCommentReplyFormDTO;
 import com.elink.esua.epdc.dto.comment.result.WorkEventsCommentsDTO;
@@ -15,12 +16,11 @@ import org.springframework.http.MediaType;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.RequestBody;
 
 import java.util.List;
 
 
-@FeignClient(name = ServiceConstant.EPDC_EVENTS_SERVER, fallback = WorkIssueFeignClientFallback.class)
+@FeignClient(name = ServiceConstant.EPDC_EVENTS_SERVER, fallback = WorkIssueFeignClientFallback.class, configuration = FeignRequestInterceptor.class)
 public interface WorkIssueFeignClient {
 
     /**

esua-epdc/epdc-module/epdc-api/epdc-api-server/src/main/java/com/elink/esua/epdc/feign/WorkItemFeignClient.java

@@ -2,17 +2,15 @@ package com.elink.esua.epdc.feign;
 
 import com.elink.esua.epdc.commons.tools.constant.ServiceConstant;
 import com.elink.esua.epdc.commons.tools.utils.Result;
-import com.elink.esua.epdc.dto.SysDeptDTO;
+import com.elink.esua.epdc.config.FeignRequestInterceptor;
 import com.elink.esua.epdc.dto.item.ItemEvaluateDeptDTO;
 import com.elink.esua.epdc.dto.item.form.*;
 import com.elink.esua.epdc.dto.item.result.*;
-import com.elink.esua.epdc.feign.fallback.ItemFeignClientFallback;
 import com.elink.esua.epdc.feign.fallback.WorkItemFeignClientFallback;
 import org.springframework.cloud.openfeign.FeignClient;
 import org.springframework.http.MediaType;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PathVariable;
-import org.springframework.web.bind.annotation.PostMapping;
 
 import java.util.List;
 
@@ -21,7 +19,7 @@ import java.util.List;
  * @Author LPF
  * @Date 2019/11/18 16:39
  */
-@FeignClient(name = ServiceConstant.EPDC_EVENTS_SERVER, fallback = WorkItemFeignClientFallback.class)
+@FeignClient(name = ServiceConstant.EPDC_EVENTS_SERVER, fallback = WorkItemFeignClientFallback.class, configuration = FeignRequestInterceptor.class)
 public interface WorkItemFeignClient {
 
 

esua-epdc/epdc-module/epdc-api/epdc-api-server/src/main/resources/application.yml

@@ -58,6 +58,7 @@ hystrix:
     default:
       execution:
         isolation:
+          strategy: SEMAPHORE
           thread:
             timeoutInMilliseconds: 60000 #缺省为1000