离线数据上传第一版代码提交

cs-harmonic/cs-harmonic-api/src/main/java/com/njcn/csharmonic/api/OfflineDataUploadFeignClient.java

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+package com.njcn.csharmonic.api;
+
+import com.njcn.common.pojo.constant.ServerInfo;
+import com.njcn.common.pojo.response.HttpResult;
+import com.njcn.csharmonic.api.fallback.EventUserFeignClientFallbackFactory;
+import com.njcn.csharmonic.offline.vo.Response;
+import org.springframework.cloud.openfeign.FeignClient;
+import org.springframework.http.MediaType;
+import org.springframework.web.bind.annotation.*;
+import org.springframework.web.multipart.MultipartFile;
+import java.util.List;
+
+/**
+ * @author gfh
+ */
+@FeignClient(value = ServerInfo.CS_HARMONIC_BOOT, path = "/offlineDataUpload", fallbackFactory = EventUserFeignClientFallbackFactory.class,contextId = "offlineDataUpload")
+public interface OfflineDataUploadFeignClient {
+
+    @PostMapping(value = "/uploadAnalysis",consumes = MediaType.MULTIPART_FORM_DATA_VALUE)
+    HttpResult<byte[]> uploadAnalysis(@RequestPart("files") List<MultipartFile> files,@RequestParam("type") String type);
+
+}

cs-harmonic/cs-harmonic-api/src/main/java/com/njcn/csharmonic/api/fallback/OfflineDataUploadFeignClientFallbackFactory.java

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+package com.njcn.csharmonic.api.fallback;
+
+import com.njcn.common.pojo.enums.response.CommonResponseEnum;
+import com.njcn.common.pojo.exception.BusinessException;
+import com.njcn.common.pojo.response.HttpResult;
+import com.njcn.csharmonic.api.OfflineDataUploadFeignClient;
+import feign.hystrix.FallbackFactory;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Component;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.multipart.MultipartFile;
+import java.util.List;
+
+/**
+ * @author gfh
+ */
+@Slf4j
+@Component
+public class OfflineDataUploadFeignClientFallbackFactory implements FallbackFactory<OfflineDataUploadFeignClient> {
+    @Override
+    public OfflineDataUploadFeignClient create(Throwable cause) {
+        //判断抛出异常是否为解码器抛出的业务异常
+        Enum<?> exceptionEnum = CommonResponseEnum.SERVICE_FALLBACK;
+        if (cause.getCause() instanceof BusinessException) {
+            BusinessException businessException = (BusinessException) cause.getCause();
+        }
+        Enum<?> finalExceptionEnum = exceptionEnum;
+        return new OfflineDataUploadFeignClient() {
+            @Override
+            public HttpResult<byte[]> uploadAnalysis(List<MultipartFile> files,@RequestParam("type") String type) {
+                log.error("{}异常，降级处理，异常为：{}",cause.toString());
+                throw new BusinessException(finalExceptionEnum);
+            }
+        };
+    }
+}