说明：1、百度翻译接口降级处理

xjs-business/xjs-business-english/src/main/java/com/xjs/common/client/BaiduFeignClient.java

@@ -2,6 +2,7 @@ package com.xjs.common.client;
 
 import com.alibaba.fastjson.JSONObject;
 import com.xjs.common.aop.ApiLog;
+import com.xjs.common.client.factory.BaiduFeignFactory;
 import com.xjs.translation.domain.qo.translation.BaiDuTranslationQo;
 import org.springframework.cloud.openfeign.FeignClient;
 import org.springframework.web.bind.annotation.PostMapping;
@@ -11,7 +12,7 @@ import org.springframework.web.bind.annotation.PostMapping;
  * @desc  百度翻译接口api调用
  * @create 2021-12-25
  */
-@FeignClient(name = "baidu",url = "http://api.fanyi.baidu.com/api/trans/vip/translate?")
+@FeignClient(name = "baidu",url = "http://api.fanyi.baidu.com/api/trans/vip/translate?",fallbackFactory = BaiduFeignFactory.class)
 public interface BaiduFeignClient {
 
     @PostMapping(headers = {"Content-Type=application/x-www-form-urlencoded"})

xjs-business/xjs-business-english/src/main/java/com/xjs/common/client/TianXingFeignClient.java

@@ -13,6 +13,7 @@ import org.springframework.web.bind.annotation.GetMapping;
  * @desc  天行数据朋友圈文案接口api调用
  * @create 2021-12-27
  */
+@FunctionalInterface
 @FeignClient(name = "tianXing",url = "http://api.tianapi.com/pyqwenan/index",fallbackFactory = TianXingFeignFactory.class)
 public interface TianXingFeignClient {
 

xjs-business/xjs-business-english/src/main/java/com/xjs/common/client/factory/BaiduFeignFactory.java

@@ -0,0 +1,27 @@
+package com.xjs.common.client.factory;
+
+import com.alibaba.fastjson.JSONObject;
+import com.xjs.common.client.BaiduFeignClient;
+import lombok.extern.log4j.Log4j2;
+import org.springframework.cloud.openfeign.FallbackFactory;
+import org.springframework.stereotype.Component;
+
+/**
+ * @author xiejs
+ * @desc  百度翻译平台服务降级处理类
+ * @create 2021-12-28
+ */
+@Log4j2
+@Component
+public class BaiduFeignFactory implements FallbackFactory<BaiduFeignClient> {
+    @Override
+    public BaiduFeignClient create(Throwable cause) {
+        log.error("英语模块百度翻译服务调用失败:{},执行降级处理", cause.getMessage());
+        return  qo -> {
+            JSONObject jsonObject = new JSONObject();
+            //构建一个异常json给下层接口处理
+            jsonObject.put("error", 500);
+            return jsonObject;
+        };
+    }
+}

xjs-business/xjs-business-english/src/main/java/com/xjs/common/client/factory/TianXingFeignFactory.java

@@ -2,10 +2,7 @@ package com.xjs.common.client.factory;
 
 import com.alibaba.fastjson.JSONObject;
 import com.xjs.common.client.TianXingFeignClient;
-import com.xjs.copywriting.domain.RequestBody;
-import com.xjs.copywriting.service.CopyWritingService;
 import lombok.extern.log4j.Log4j2;
-import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.cloud.openfeign.FallbackFactory;
 import org.springframework.stereotype.Component;
 
@@ -17,22 +14,16 @@ import org.springframework.stereotype.Component;
 @Log4j2
 @Component
 public class TianXingFeignFactory implements FallbackFactory<TianXingFeignClient> {
-    @Autowired
-    private CopyWritingService copyWritingService;
 
     @Override
     public TianXingFeignClient create(Throwable cause) {
         log.error("英语模块文案服务调用失败:{},执行降级处理", cause.getMessage());
-        //没用拉姆达考虑后面该feign接口还会调用其他api接口
+        return requestBody -> {
-        return new TianXingFeignClient() {
+                    JSONObject jsonObject = new JSONObject();
-            @Override
+                    //构建一个异常json给下层接口处理
-            public JSONObject copyWritingApi(RequestBody requestBody) {
+                    jsonObject.put("error", 500);
-                JSONObject jsonObject = new JSONObject();
+                    return jsonObject;
-                //构建一个异常json给下层接口处理
+                };
-                jsonObject.put("error", 500);
-                return jsonObject;
-            }
-        };
     }
 
 

xjs-business/xjs-business-english/src/main/java/com/xjs/translation/factory/impl/BaiDuTranslationFactory.java

@@ -41,7 +41,9 @@ public class BaiDuTranslationFactory implements TranslationFactory {
         baiDuTranslationQo.setSign(sign);
         baiDuTranslationQo.setQ(translationQo.getQ());
         JSONObject jsonObject = baiduFeignClient.translationApi(baiDuTranslationQo);
-        if(Objects.nonNull(jsonObject.getString("error_code"))){
+        System.out.println(jsonObject);
+        //接口内部错误以及网络错误都抛异常
+        if(jsonObject.containsKey("error_code") || jsonObject.containsKey("error")){
             throw new ApiException("百度翻译接口调用异常");
         }
         TranslationVo translationVo = new TranslationVo();