https://download.csdn.net/download/qq_30928175/10877644工程下载

using ICSharpCode.SharpZipLib.Zip;
using Microsoft.Win32;
using System;
using System.Collections;
using System.Collections.Generic;
using System.IO;
using UnityEngine;
using UnityEngine.UI;public class ZipText : MonoBehaviour
{public Text text;private string url = "https://www.boxonline.com.cn/xiaopeng/321.zip";private bool xiazaichenggong = false;private static string xiazai = "";// Use this for initializationvoid Start(){xiazaichenggong = false;zhuomianlujing();StartCoroutine(Wait_LoadDown("UnityWWW下载压缩包并压缩到桌面", url));}// Update is called once per framevoid Update(){if (xiazaichenggong){if (xiazai == ""){text.text = "正在下载资源";}else{text.text = "下载完成";xiazaichenggong = false;}}}#region 获取桌面路径//桌面路径private static string desktopPath;//获取桌面路径private void zhuomianlujing(){RegistryKey folders;folders = OpenRegistryPath(Registry.CurrentUser, @"/software/microsoft/windows/currentversion/explorer/shell folders");// Windows用户桌面路径  desktopPath = folders.GetValue("Desktop").ToString();}private RegistryKey OpenRegistryPath(RegistryKey root, string s){s = s.Remove(0, 1) + @"/";while (s.IndexOf(@"/") != -1){root = root.OpenSubKey(s.Substring(0, s.IndexOf(@"/")));s = s.Remove(0, s.IndexOf(@"/") + 1);}return root;}#endregion/// <summary>/// 下载压缩包/// </summary>/// <param name="ZipID"></param>/// <param name="url"></param>/// <returns></returns>IEnumerator Wait_LoadDown(string ZipID, string url){xiazaichenggong = true;WWW www = new WWW(url);yield return www;while (!www.isDone){Debug.Log("正在下载");}if (www.isDone){if (www.error == null){string dir = desktopPath;//Debug.Log(dir);if (!Directory.Exists(dir))Directory.CreateDirectory(dir);yield return new WaitForEndOfFrame();//直接使用 将byte转换为Stream，省去先保存到本地在解压的过程SaveZip(ZipID, url, www.bytes, null);}else{//Debug.Log(www.error);}}}/// <summary> /// 解压功能(下载后直接解压压缩文件到指定目录) /// </summary> /// <param name="wwwStream">www下载转换而来的Stream</param> /// <param name="zipedFolder">指定解压目标目录(每一个Obj对应一个Folder)</param> /// <param name="password">密码</param> /// <returns>解压结果</returns> public static bool SaveZip(string ZipID, string url, byte[] ZipByte, string password){bool result = true;FileStream fs = null;ZipInputStream zipStream = null;ZipEntry ent = null;string fileName;ZipID = desktopPath + "/" + ZipID;xiazai = ZipID;if (!Directory.Exists(ZipID)){Directory.CreateDirectory(ZipID);}try{//直接使用 将byte转换为Stream，省去先保存到本地在解压的过程Stream stream = new MemoryStream(ZipByte);zipStream = new ZipInputStream(stream);if (!string.IsNullOrEmpty(password)){zipStream.Password = password;}while ((ent = zipStream.GetNextEntry()) != null){if (!string.IsNullOrEmpty(ent.Name)){fileName = Path.Combine(ZipID, ent.Name);#region      AndroidfileName = fileName.Replace('\\', '/');if (fileName.EndsWith("/")){Directory.CreateDirectory(fileName);continue;}#endregionfs = File.Create(fileName);int size = 2048;byte[] data = new byte[size];while (true){size = zipStream.Read(data, 0, data.Length);if (size > 0){//fs.Write(data, 0, data.Length);fs.Write(data, 0, size);//解决读取不完整情况}elsebreak;}}}}catch (Exception e){Debug.Log(e.ToString());result = false;}finally{if (fs != null){fs.Close();fs.Dispose();}if (zipStream != null){zipStream.Close();zipStream.Dispose();}if (ent != null){ent = null;}GC.Collect();GC.Collect(1);}return result;}