C# Http带token下载远程文件
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/// <summary> /// Http带token下载远程文件, /// </summary> public static void HttpDownloadFile(string url, string OutputPath, string fileName, string token) { // 设置参数 HttpWebRequest request = WebRequest.Create(url) as HttpWebRequest; request.Headers.Add("X-Auth-token", token); //发送请求并获取相应回应数据 HttpWebResponse response = request.GetResponse() as HttpWebResponse; //直到request.GetResponse()程序才开始向目标网页发送Post请求 Stream responseStream = response.GetResponseStream(); if (!Directory.Exists(OutputPath)) { // 目录不存在，创建目录 Directory.CreateDirectory(OutputPath); } //创建本地文件写入流 Stream stream = new FileStream(fileName, FileMode.Create); byte[] bArr = new byte[1024]; int size = responseStream.Read(bArr, 0, (int)bArr.Length); while (size > 0) { stream.Write(bArr, 0, size); size = responseStream.Read(bArr, 0, (int)bArr.Length); } stream.Close(); responseStream.Close(); } |
