修改接口返回类型

4dkankan-web/src/main/java/com/fdkankan/web/controller/OpenApiController.java

@@ -1,8 +1,11 @@
 package com.fdkankan.web.controller;
 
+import com.fdkankan.base.constant.LoginConstant;
+import com.fdkankan.common.exception.BaseRuntimeException;
+import com.fdkankan.common.model.ViewResult;
 import com.fdkankan.common.util.FileUtils;
+import org.springframework.util.ObjectUtils;
 import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
 
@@ -15,7 +18,15 @@ public class OpenApiController {
     private final String base64Prefix= "data:image/jpg;base64,";
 
     @PostMapping(value = "/getBase64")
-    public String getBase64(String fileUrl) throws IOException {
-        return base64Prefix.concat(FileUtils.getBase64ContentFromUrl(fileUrl));
+    public ViewResult getBase64(String fileUrl) {
+        if (ObjectUtils.isEmpty(fileUrl)) {
+            throw new BaseRuntimeException(LoginConstant.FAILURE_CODE_3001, LoginConstant.FAILURE_MSG_3001);
+        }
+        try {
+            return ViewResult.success(base64Prefix.concat(FileUtils.getBase64ContentFromUrl(fileUrl)));
+        } catch (IOException e) {
+            e.printStackTrace();
+            return ViewResult.error(e.getMessage());
+        }
     }
 }