1. feign包名路径添加问题
1.1. 问题
在SpringCloud中使用feign调用路径中，不能在类上直接添加@RequestMapping(value = "/hospital-auth"）作为公共路径
1.2. 解决方式
- 添加path
@FeignClient(path = "/hospital-auth",value = "hospital-auth", fallback = HospitalFallBack.class, configuration = FeignMultipartSupportConfig.class)
1.3. 完整代码实例
package com.zhiyis.framework.service.remote.feign;import com.zhiyis.common.report.ResponseReport;import com.zhiyis.framework.service.remote.config.FeignMultipartSupportConfig;import org.springframework.cloud.netflix.feign.FeignClient;import org.springframework.http.MediaType;import org.springframework.stereotype.Component;import org.springframework.web.bind.annotation.RequestMapping;import org.springframework.web.bind.annotation.RequestParam;import org.springframework.web.bind.annotation.RequestPart;import org.springframework.web.multipart.MultipartFile;/** * @author laoliangliang * @date 2018/11/2 13:55 */@FeignClient(path = "/hospital-auth",value = "hospital-auth", fallback = HospitalFallBack.class, configuration = FeignMultipartSupportConfig.class)public interface HospitalFeign { @RequestMapping(value = "/rpc.api", consumes = MediaType.MULTIPART_FORM_DATA_VALUE) ResponseReport doRemoteCall(@RequestParam(value = "report", required = false) String report, @RequestPart(value = "file", required = false) MultipartFile multipartFile); @RequestMapping(value = "/rpc.api") ResponseReport doRemoteCall(@RequestParam(value = "report", required = false) String report);}@Componentclass HospitalFallBack implements HospitalFeign { @Override public ResponseReport doRemoteCall(String report, MultipartFile multipartFile) { ResponseReport responseReport = new ResponseReport(); responseReport.returnError("9999", "HospitalFeign 医院服务调用失败"); return responseReport; } @Override public ResponseReport doRemoteCall(String report) { ResponseReport responseReport = new ResponseReport(); responseReport.returnError("9999", "HospitalFeign 医院服务调用失败"); return responseReport; }}