C# HTTP上傳文件

代碼：

/// <summary>/// Http上傳文件/// </summary>public static string HttpUploadFile(string url, string path){    // 設(shè)置參數(shù)    HttpWebRequest request = WebRequest.Create(url) as HttpWebRequest;    CookieContainer cookieContainer = new CookieContainer();    request.CookieContainer = cookieContainer;    request.AllowAutoRedirect = true;    request.Method = "POST";    string boundary = DateTime.Now.Ticks.ToString("X"); // 隨機分隔線    request.ContentType = "multapplication/octet-stream/r/n/r/n", fileName));    byte[] postHeaderBytes = Encoding.UTF8.GetBytes(sbHeader.ToString());    FileStream fs = new FileStream(path, FileMode.Open, Fileaccess.Read);    byte[] bArr = new byte[fs.Length];    fs.Read(bArr, 0, bArr.Length);    fs.Close();    Stream postStream = request.GetRequestStream();    postStream.Write(itemBoundaryBytes, 0, itemBoundaryBytes.Length);    postStream.Write(postHeaderBytes, 0, postHeaderBytes.Length);    postStream.Write(bArr, 0, bArr.Length);    postStream.Write(endBoundaryBytes, 0, endBoundaryBytes.Length);    postStream.Close();    //發(fā)送請求并獲取相應(yīng)回應(yīng)數(shù)據(jù)    HttpWebResponse response = request.GetResponse() as HttpWebResponse;    //直到request.GetResponse()程序才開始向目標(biāo)網(wǎng)頁發(fā)送Post請求    Stream instream = response.GetResponseStream();    StreamReader sr = new StreamReader(instream, Encoding.UTF8);    //返回結(jié)果網(wǎng)頁（html）代碼    string content = sr.ReadToEnd();    return content;}

接收文件的代碼：

using System;using System.Web;namespace SWX{    public partial class test2 : System.Web.UI.Page    {        PRotected void Page_Load(object sender, EventArgs e)        {            HttpPostedFile file = Request.Files[0];            file.SaveAs(MapPath("http://UploadFile//" + file.FileName));            Response.Write("Success/r/n");        }    }}