From 9a697d6a8bc05955b9f7322bc86dc3e920e90e14 Mon Sep 17 00:00:00 2001
From: MrShi <1878285526@qq.com>
Date: 星期四, 06 十一月 2025 18:07:21 +0800
Subject: [PATCH] Merge branch 'wuhuyancao' of http://139.186.142.91:10010/r/productDev/dmvisit into wuhuyancao
---
keyCabinet-android/app/src/main/java/com/doumee/keyCabinet/utils/update/FileUtil.java | 59 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 59 insertions(+), 0 deletions(-)
diff --git a/keyCabinet-android/app/src/main/java/com/doumee/keyCabinet/utils/update/FileUtil.java b/keyCabinet-android/app/src/main/java/com/doumee/keyCabinet/utils/update/FileUtil.java
index 596cbae..42bd3b6 100644
--- a/keyCabinet-android/app/src/main/java/com/doumee/keyCabinet/utils/update/FileUtil.java
+++ b/keyCabinet-android/app/src/main/java/com/doumee/keyCabinet/utils/update/FileUtil.java
@@ -10,6 +10,9 @@
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
+import java.io.InputStream;
+import java.net.HttpURLConnection;
+import java.net.URL;
import java.sql.Timestamp;
import java.text.DecimalFormat;
@@ -236,4 +239,60 @@
}
return file;
}
+
+ public static interface DownLoadCallBack{
+ void sucess();
+ void err(String e);
+ }
+
+ public static void downLoadFile(String filePath,String url,DownLoadCallBack callBack){
+ try {
+ URL u = new URL(url);
+ HttpURLConnection conn = (HttpURLConnection) u.openConnection();
+ conn.setConnectTimeout(10000);
+ int responeCode = conn.getResponseCode();
+ InputStream is;
+ if (responeCode == 200) {
+ is = conn.getInputStream();
+ } else {
+ //杩炴帴澶辫触
+ if(callBack!=null){
+ callBack.err("涓嬭浇鍦板潃閿欒");
+ }
+ return;
+ }
+
+ int fileSize = conn.getContentLength();
+ if (fileSize < 1 || is == null) {
+ //鏂囦欢澶у皬涓嶅
+ if(callBack!=null){
+ callBack.err("鏂囦欢澶у皬涓嶅");
+ }
+ return;
+ } else {
+ //涓嬭浇
+ if (FileUtil.deleteFile(filePath)) {// 鍒犻櫎鍘熸潵鐨勫畨瑁呮枃浠跺啀涓嬭浇
+ FileOutputStream fos = new FileOutputStream(filePath);
+ byte[] bytes = new byte[1024];
+ int len = -1;
+ while ((len = is.read(bytes)) != -1) {
+ fos.write(bytes, 0, len);
+ fos.flush();
+ }
+ //涓嬭浇瀹屾垚
+ if(callBack!=null){
+ callBack.sucess();
+ }
+ is.close();
+ fos.close();
+ }
+ }
+ } catch (Exception e) {
+ //涓嬭浇鎶ラ敊
+ if(callBack!=null){
+ callBack.err(e.getMessage());
+ }
+ e.printStackTrace();
+ }
+ }
}
\ No newline at end of file
--
Gitblit v1.9.3