fix(fastdfs): fix fastdfs upload return style

src/main/java/com/elephant/framework/galaxy/aroad/module/common/controller/FileUploadController.java

@@ -3,6 +3,7 @@ package com.elephant.framework.galaxy.aroad.module.common.controller;
 import com.elephant.framework.galaxy.aroad.constant.CommonConstants;
 import com.elephant.framework.galaxy.aroad.exception.UploadFileException;
 import com.elephant.framework.galaxy.aroad.module.codegen.response.R;
+import com.elephant.framework.galaxy.aroad.response.UpFileResponse;
 import com.github.tobato.fastdfs.domain.fdfs.StorePath;
 import com.github.tobato.fastdfs.service.FastFileStorageClient;
 import org.apache.commons.io.FilenameUtils;
@@ -78,7 +79,7 @@ public class FileUploadController {
      * @return R
      */
     @PostMapping("/files")
-    public R uploadFile(HttpServletRequest request) throws IOException {
+    public R uploadFiles(HttpServletRequest request) throws IOException {
         Map<String, String> resultMap = new HashMap<>();
         //将当前上下文初始化给  CommonsMultipartResolver （多部分解析器）
         CommonsMultipartResolver multipartResolver = new CommonsMultipartResolver(request.getSession().getServletContext());
@@ -112,4 +113,43 @@ public class FileUploadController {
         System.out.println("没有上传文件");
         return new R(CommonConstants.FAIL, "没有上传文件");
     }
+
+    @PostMapping("/file")
+    public UpFileResponse uploadFile(HttpServletRequest request) throws IOException {
+        Map<String, String> resultMap = new HashMap<>();
+        //将当前上下文初始化给  CommonsMultipartResolver （多部分解析器）
+        CommonsMultipartResolver multipartResolver = new CommonsMultipartResolver(request.getSession().getServletContext());
+        //检查form中是否有enctype="multipart/form-data"
+        if (multipartResolver.isMultipart(request)) {
+            //将request变成多部分request
+            MultipartHttpServletRequest multiRequest = (MultipartHttpServletRequest) request;
+
+            List<String> supportFileTypes = Arrays.asList("TXT", "XLS", "XLSX", "DOC", "DOCX", "PPT", "PPTX", "RAR", "ZIP");
+            //获取multiRequest 中所有的文件名
+            Iterator iter = multiRequest.getFileNames();
+            while (iter.hasNext()) {
+                String name = iter.next().toString();
+                //一次遍历所有文件
+                MultipartFile file = multiRequest.getFile(name);
+                if (file != null) {
+                    String extension = FilenameUtils.getExtension(file.getOriginalFilename());
+                    if (StringUtils.isBlank(extension)) {
+                        throw new UploadFileException("上传文件类型不支持");
+                    }
+                    if (!supportFileTypes.contains(extension.toUpperCase())) {
+                        throw new UploadFileException("上传文件类型不支持");
+                    }
+                    StorePath storePath = this.storageClient.uploadFile(
+                            file.getInputStream(), file.getSize(), extension, null);
+
+                    return new UpFileResponse(file.getOriginalFilename(),storePath.getFullPath());
+//                    resultMap.put(name, storePath.getFullPath());
+                }
+            }
+//            return new R<>(resultMap);
+        }
+//        System.out.println("没有上传文件");
+//        return new R(CommonConstants.FAIL, "没有上传文件");
+        return null;
+    }
 }