下载宜搭附件

mjava-mc/src/main/java/com/malk/mc/controller/McRequestController.java

@@ -1,7 +1,6 @@
 package com.malk.mc.controller;
 
 import com.malk.mc.service.McRequestService;
-import com.malk.server.common.VenR;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.*;
 
@@ -31,4 +30,14 @@ public class McRequestController {
 
         return mcRequestService.post(url, headers, params, body);
     }
+
+    @PostMapping("/downloadFile")
+    public String downloadFile(@RequestBody Map map) {
+        String url = map.get("url").toString();
+        Map headers = (Map) map.get("headers");
+        Map params = (Map) map.get("params");
+        String fileName = map.get("fileName").toString();
+        String downloadPath = map.get("downloadPath").toString();
+        return mcRequestService.downloadFile(url,headers, params, fileName,downloadPath);
+    }
 }

mjava-mc/src/main/java/com/malk/mc/service/McRequestService.java

@@ -1,11 +1,11 @@
 package com.malk.mc.service;
 
-import com.malk.server.common.VenR;
-
 import java.util.Map;
 
 public interface McRequestService {
     Map get(String url, Map headers, Map params);
 
     Map post(String url, Map headers, Map params, Map body);
+
+    String downloadFile(String url, Map headers, Map params, String fileName,String downloadPath);
 }

mjava-mc/src/main/java/com/malk/mc/service/impl/McRequestServiceImpl.java

@@ -3,13 +3,26 @@ package com.malk.mc.service.impl;
 import com.alibaba.fastjson.JSON;
 import com.malk.mc.service.McRequestService;
 import com.malk.server.common.VenR;
+import com.malk.server.dingtalk.DDR_New;
+import com.malk.service.dingtalk.DDClient;
 import com.malk.utils.UtilHttp;
+
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
+import javax.servlet.http.HttpServletResponse;
+import java.io.*;
+import java.net.HttpURLConnection;
+import java.net.URL;
+import java.net.URLEncoder;
+import java.util.HashMap;
 import java.util.Map;
 
 @Service
 public class McRequestServiceImpl implements McRequestService {
+    @Autowired
+    private DDClient ddClient;
+
     @Override
     public Map get(String url, Map headers, Map params) {
         Map map = (Map) JSON.parse(UtilHttp.doGet(url, headers, params));
@@ -21,4 +34,44 @@ public class McRequestServiceImpl implements McRequestService {
         Map map = (Map) JSON.parse(UtilHttp.doPost(url, headers, params, body));
         return map;
     }
+
+    @Override
+    public String downloadFile(String ydUrl, Map headers, Map params, String fileName,String downloadPath) {
+        try {
+            String fileUrl = ((DDR_New) UtilHttp.doGet(ydUrl, headers, params, DDR_New.class)).getResult().toString();
+
+            URL url = new URL(fileUrl);
+            HttpURLConnection httpConn = (HttpURLConnection) url.openConnection();
+            int responseCode = httpConn.getResponseCode();
+
+            // 检查HTTP响应代码是否为200
+            if (responseCode == HttpURLConnection.HTTP_OK) {
+                InputStream inputStream = httpConn.getInputStream();
+                FileOutputStream outputStream = new FileOutputStream(downloadPath + fileName);
+
+                byte[] buffer = new byte[4096];
+                int bytesRead = -1;
+
+                while ((bytesRead = inputStream.read(buffer)) != -1) {
+                    outputStream.write(buffer, 0, bytesRead);
+                }
+
+                outputStream.close();
+                inputStream.close();
+            } else {
+                System.out.println("无法下载文件。HTTP响应代码: " + responseCode);
+            }
+            httpConn.disconnect();
+
+
+            int lastIndex = downloadPath.lastIndexOf("/");
+            int secondLastIndex = downloadPath.lastIndexOf("/",lastIndex-1);
+            String path = downloadPath.substring(secondLastIndex);//  /lingmingguangzi/
+
+            String downloadUrl = "https://mc.cloudpure.cn/mjs" + path + fileName;
+            return downloadUrl;
+        }catch (Exception e){
+            return "";
+        }
+    }
 }