refactor(FileController): 移除未使用的文件上传和下载相关代码

- 删除了 /multi/uploadMultiImage、/download/{id} 和 /getResult 路径的处理方法
- 保留了 /upload 和 /delete/{id}路径的处理方法

backend2/src/main/java/com/common/backend2/controller/FileController.java

@@ -1,21 +1,14 @@
 package com.common.backend2.controller;
 
 
-import com.common.backend2.entity.File;
-import com.common.backend2.response.Result;
 import com.common.backend2.response.ResponseCode;
+import com.common.backend2.response.Result;
 import com.common.backend2.service.FileService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.*;
 import org.springframework.web.multipart.MultipartFile;
 
 import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
-import java.io.BufferedInputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.nio.charset.StandardCharsets;
 import java.util.LinkedList;
 import java.util.Queue;
 
@@ -31,17 +24,6 @@ public class FileController {
 
     Queue<String> queue =new LinkedList(); //test_patient
 
-    @RequestMapping(value="/multi/uploadMultiImage",method=RequestMethod.POST)
-    public Result uploadMultiImage(@RequestParam("files") MultipartFile[] files,HttpServletRequest request){
-        //files 就是前端传来的多文件数组
-        if (files.length<=0) {
-            return new Result(ResponseCode.FILE_EMPTY.getCode(), ResponseCode.FILE_EMPTY.getMsg(), null);
-        }
-        for(MultipartFile file :files){
-            fileService.upLoadFiles(file,request);
-        }
-        return new Result(ResponseCode.SUCCESS.getCode(), ResponseCode.SUCCESS.getMsg(), "数据上传成功");
-    }
 
     @RequestMapping(value = "/upload",method = RequestMethod.POST)
     public Result upLoadFile(@RequestParam("file") MultipartFile multipartFile,HttpServletRequest request) {
@@ -56,50 +38,7 @@ public class FileController {
 
         return fileService.processFile(id);
     }
-    @RequestMapping(value = "/download/{id}",method = RequestMethod.GET)
-    public void downloadFiles(@PathVariable("id") String id, HttpServletRequest request, HttpServletResponse response){
-        OutputStream outputStream=null;
-        InputStream inputStream=null;
-        BufferedInputStream bufferedInputStream=null;
-        byte[] bytes=new byte[1024];
-        File file = fileService.getFileById(id);
-        String fileName = file.getFileName();
-        // 获取输出流
-        try {
-            response.setHeader("Content-Disposition", "attachment;filename=" +  new String(fileName.getBytes(StandardCharsets.UTF_8), StandardCharsets.ISO_8859_1));
-            response.setContentType("application/force-download");
-            inputStream=fileService.getFileInputStream(file);
-            bufferedInputStream=new BufferedInputStream(inputStream);
-            outputStream = response.getOutputStream();
-            int i=bufferedInputStream.read(bytes);
-            while (i!=-1){
-                outputStream.write(bytes,0,i);
-                i=bufferedInputStream.read(bytes);
-            }
-        } catch (IOException e) {
-            e.printStackTrace();
-        }finally {
-            try {
-                if (inputStream!=null){
-                    inputStream.close();
-                }
-                if (outputStream!=null){
-                    outputStream.close();
-                }
-                if (bufferedInputStream!=null){
-                    bufferedInputStream.close();
-                }
-            } catch (IOException e) {
-                e.printStackTrace();
-            }
 
-        }
-    }
-
-    @RequestMapping(value="/getResult",method=RequestMethod.GET)
-    public Result getUrlsByIp(HttpServletRequest request,HttpServletResponse response){
-        return fileService.returnUrls(request,response);
-    }
     @RequestMapping(value="/delete/{id}",method=RequestMethod.DELETE)
     public Result deleteOriginAndProcess(@PathVariable("id")Integer id ){
         return fileService.deleteOne(id);