From 188601ec04cee3beadabfd2a2e957b76c7ce5e62 Mon Sep 17 00:00:00 2001
From: whycrzg <ruanzhigang@whycst.com>
Date: 星期二, 30 三月 2021 11:42:15 +0800
Subject: [PATCH] update 项目管理/文件上传
---
src/main/java/com/whyc/controller/ProjectManageController.java | 76 ++++++++++++++++++++++++++++++++++---
1 files changed, 69 insertions(+), 7 deletions(-)
diff --git a/src/main/java/com/whyc/controller/ProjectManageController.java b/src/main/java/com/whyc/controller/ProjectManageController.java
index c60e151..5937621 100644
--- a/src/main/java/com/whyc/controller/ProjectManageController.java
+++ b/src/main/java/com/whyc/controller/ProjectManageController.java
@@ -13,8 +13,10 @@
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;
-import java.io.File;
+import javax.servlet.http.HttpServletResponse;
+import java.io.*;
import java.util.Date;
+import java.util.HashMap;
import java.util.List;
import java.util.UUID;
@@ -84,38 +86,98 @@
/**
* 鏂囦欢瀛樺偍鍚庡湴鍧�鏇存柊鍒板搴旈」鐩紪鍙风殑鍦板潃锛屼竴涓」鐩搴斿涓枃浠� db_experiment.tb_project_archive_manage
* 鏄惁闇�瑕佸皢word杞琾df/棰勮鏂囦欢pdf
+ *
* @param file
* @return
*/
@PostMapping("upload")
- @ApiOperation(notes = "杩斿洖鏂囦欢鍦板潃锛岀‘璁ゆ椂鎻愪氦淇濆瓨鍒板瓧娈�",value = "鏂囨。鏉愭枡娣诲姞(閫夋嫨鏂囦欢)")
+ @ApiOperation(notes = "杩斿洖鏂囦欢鍦板潃锛岀‘璁ゆ椂鎻愪氦淇濆瓨鍒板瓧娈�", value = "鏂囨。鏉愭枡娣诲姞(閫夋嫨鏂囦欢)")
public Response upload(@RequestParam("file") MultipartFile file) {
// 鑾峰彇鍘熷鍚嶅瓧
- String fileName = file.getOriginalFilename();
+ String originalFilename = file.getOriginalFilename();
// 鑾峰彇鍚庣紑鍚�
// String suffixName = fileName.substring(fileName.lastIndexOf("."));
// 鏂囦欢淇濆瓨璺緞銆佸悗鏈熻�冭檻鎸夋棩鏈熸垨鑰呮湀浠藉缓dir
String filePath = "c:/upload/";
// 鏂囦欢閲嶅懡鍚嶏紝闃叉閲嶅,棰勮鏃堕渶瑕佹樉绀哄師鏂囦欢鍚� _ 鍒囧壊
- fileName = filePath + UUID.randomUUID() + "_" + fileName;
+ String fileName = filePath + UUID.randomUUID() + "_" + originalFilename;
// 鏂囦欢瀵硅薄
File dest = new File(fileName);
// 鍒ゆ柇璺緞鏄惁瀛樺湪锛屽鏋滀笉瀛樺湪鍒欏垱寤�
if (!dest.getParentFile().exists()) {
dest.getParentFile().mkdirs();
}
+ Response<Object> response = new Response<>();
+ HashMap<Object, Object> map = new HashMap<>();
try {
// 淇濆瓨鍒版湇鍔″櫒涓�
file.transferTo(dest);
+ map.put("鏂囦欢绫诲瀷锛�", file.getContentType());
+ map.put("鍘熸枃浠跺悕锛�", originalFilename);
+ map.put("鏄惁涓虹┖锛�", file.isEmpty());
+ Double size = file.getSize() * 0.01 / 1024 / 1024 * 100;
+ String douStr = String.format("%.2f", size);
+ map.put("鏂囦欢澶у皬锛�", douStr+" M");
+ map.put("鏂囦欢鍦板潃锛�",fileName);
} catch (Exception e) {
e.printStackTrace();
- return new Response().setCode(0);
+ return response.setMsg(0, "涓婁紶澶辫触");
}
- Response<Object> response = new Response<>();
- response.setMsg(1, fileName);
+ response.setCode(1);
+ response.setData(map);
return response;
}
+ @GetMapping("/download")
+ @ApiOperation(notes = "闇�瑕佸湪鍦板潃鏍忔祴璇�",value = "鏂囨。鏉愭枡涓嬭浇")
+ public Object download(HttpServletResponse response, @RequestParam String filePath,@RequestParam String fileName) {
+ Response<Object> result = new Response<>();
+ File file = new File( filePath);
+ if (file.exists()) {
+ try {
+ fileName= new String(fileName.getBytes("gbk"), "ISO8859-1");
+ } catch (UnsupportedEncodingException e) {
+ e.printStackTrace();
+ }
+ response.setContentType("application/force-download");
+ // 璁剧疆寮哄埗涓嬭浇涓嶆墦寮�
+ response.addHeader("Content-Disposition", "attachment;fileName=" + fileName);
+ byte[] buffer = new byte[1024];
+ FileInputStream fis = null;
+ BufferedInputStream bis = null;
+ try {
+ fis = new FileInputStream(file);
+ bis = new BufferedInputStream(fis);
+ OutputStream outputStream = response.getOutputStream();
+ int i = bis.read(buffer);
+ while (i != -1) {
+ outputStream.write(buffer, 0, i);
+ i = bis.read(buffer);
+ }
+ return result.setMsg(1,"涓嬭浇鎴愬姛");
+ } catch (Exception e) {
+ e.printStackTrace();
+ return result.setMsg(0,"涓嬭浇澶辫触");
+ } finally {
+ if (bis != null) {
+ try {
+ bis.close();
+ } catch (IOException e) {
+ e.printStackTrace();
+ }
+ }
+ if (fis != null) {
+ try {
+ fis.close();
+ } catch (IOException e) {
+ e.printStackTrace();
+ }
+ }
+ }
+ }
+ return result.setMsg(0,"鏂囦欢涓嶅瓨鍦�");
+ }
+
@GetMapping("managesState")
@ApiOperation(notes = "", value = "椤圭洰绠＄悊-宸辩‘璁�/鏈‘璁ら樁娈垫煡璇�")
--
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