Unity 上传文件到阿里云对象存储OSS服务器-编程知识

Unity 上传文件到阿里云对象存储OSS服务器

首先登录阿里云免费试用–对象存储OSS --点击立即试用，可以有三个月的免费试用
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创建Buket

新建AccessKey ,新建完成后，会有一个CSV文件，下载下来，里面有Key ，代码中需要用到

下载SDK

双击打开 sln文件，使用VS打开，右键项目–属性，修改程序集名字，然后点击生成–生成解决方案，这时 sdk/bin 里面就会有 Aliyun.OSS.dll了然后把这个dll拖入到Unity 工程里即可（任意位置都可以），
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剩下的就写代码了

using Aliyun.OSS;
using Aliyun.OSS.Common;
using System;
using System.Collections;
using System.Collections.Generic;
using System.IO;
using System.Threading;
using UnityEngine;
using UnityEngine.UI;public class AliyunOSSWithProcess : MonoBehaviour
{// UI 的相关组件变量public Image processImage;// Oss对象，文件路径，文件名变量private OssClient ossClient;string filePath;string fileName;// 进度的回调函数，以及线程，进度变量Action<float> PutProcessCallback;Thread putLocalThread;float putProcess = 0;// Start is called before the first frame updatevoid Start(){// new OssClient 对象ossClient = new OssClient(Config.EndPoint, Config.AccessKeyId, Config.AccessKeySecret);string path = Application.streamingAssetsPath + "/Test.txt";// 多线程进度上传函数PutObjectWithProcessByThread((process) =>{Debug.Log("上传进度为:" + process);},path,Path.GetFileName(path.Trim()));}// Update is called once per framevoid Update(){// 因为 UI 只能在主线程中，所以在 Update 中监控进度给 UIif (PutProcessCallback != null) {processImage.fillAmount = putProcess;if (putProcess >= 1) {PutProcessCallback = null;putProcess = 0;}}}/// <summary>/// 子线程上传文件，避免卡顿/// </summary>/// <param name="action"></param>/// <param name="filePath"></param>/// <param name="fileName"></param>public void PutObjectWithProcessByThread(Action<float> action, string filePath, string fileName){PutProcessCallback = action;this.fileName = fileName;this.filePath = filePath;putLocalThread = new Thread(PutObjectWithProcess);putLocalThread.Start();}/// <summary>/// 获取上传进度/// </summary>void PutObjectWithProcess(){try{using (var fs = File.Open(filePath, FileMode.Open)){PutObjectRequest putObjectRequest = new PutObjectRequest(Config.Bucket, fileName, fs);putObjectRequest.StreamTransferProgress += PutStreamProcess;ossClient.PutObject(putObjectRequest);Debug.Log("带有进度本地文件上传成功");}}catch (OssException e){Debug.Log("带有进度本地文件数据上传错误：" + e);}catch (Exception e){Debug.Log("带有进度本地文件数据上传错误：" + e);}finally{// 终止进程putLocalThread.Abort();}}/// <summary>/// 文件上传流事件/// </summary>/// <param name="sender"></param>/// <param name="args"></param>void PutStreamProcess(object sender, StreamTransferProgressArgs args){putProcess = (args.TransferredBytes * 100 / args.TotalBytes) / 100.0f;PutProcessCallback.Invoke(putProcess);}
}public class Config
{public const string AccessKeyId = "在上面提到的CSV文件里"; public const string AccessKeySecret = "在上面提到的CSV文件里";public const string EndPoint = "oss-cn-beijing.aliyuncs.com";public const string Bucket = "testbuglog";}