如何用transporter上传文件

1、501 为实现错误
解决方法：
先把IISWEB服务扩展中的WebDev打开
然后
IIS站点添加MIME txt类型 常见的MIME类型如下
超文本标记语言文本 .html,.html text/html
普通文本 .txt text/plain
RTF文本 .rtf application/rtf
GIF图形 .gif image/gif
JPEG图形 .ipeg,.jpg image/jpeg
au声音文件 .au audio/basic
MIDI音乐文件 mid,.midi audio/midi,audio/x-midi
RealAudio音乐文件 .ra, .ram audio/x-pn-realaudio
MPEG文件 .mpg,.mpeg video/mpeg
AVI文件 .avi video/x-msvideo
GZIP文件 .gz application/x-gzip
TAR文件 .tar application/x-tar
再然后
设置目标文件夹的可写性

using System;
using System.Collections.Generic;
using System.Text;
using System.Net;
using System.IO;

namespace Common
{
///

/// winform形式的文件传输类
///

public class WinFileTransporter
{
///

/// WebClient上传文件至服务器，默认不自动改名
///

/// 文件名，全路径格式
/// 服务器文件夹路径
public void UpLoadFile(string fileNamePath, string uriString)
{
UpLoadFile(fileNamePath, uriString, false);
}
///

/// WebClient上传文件至服务器
///

/// 文件名，全路径格式
/// 服务器文件夹路径
/// 是否自动按照时间重命名
public void UpLoadFile(string fileNamePath, string uriString, bool IsAutoRename)
{
string fileName = fileNamePath.Substring(fileNamePath.LastIndexOf("\\") + 1);
string NewFileName = fileName;
if (IsAutoRename)
{
NewFileName = DateTime.Now.ToString("yyMMddhhmmss") + DateTime.Now.Millisecond.ToString() + fileNamePath.Substring(fileNamePath.LastIndexOf("."));
}

string fileNameExt = fileName.Substring(fileName.LastIndexOf(".") + 1);
if (uriString.EndsWith("/") == false) uriString = uriString + "/";

uriString = uriString + NewFileName;
Utility.LogWriter log = new Utility.LogWriter();
//log.AddLog(uriString, "Log");
//log.AddLog(fileNamePath, "Log");
/**/
/// 创建WebClient实例
WebClient myWebClient = new WebClient();
myWebClient.Credentials = CredentialCache.DefaultCredentials;
// 要上传的文件
FileStream fs = new FileStream(fileNamePath, FileMode.Open, FileAccess.Read);
//FileStream fs = OpenFile();
BinaryReader r = new BinaryReader(fs);
byte[] postArray = r.ReadBytes((int)fs.Length);
Stream postStream = myWebClient.OpenWrite(uriString, "PUT");

try
{

//使用UploadFile方法可以用下面的格式
//myWebClient.UploadFile(uriString,"PUT",fileNamePath);

if (postStream.CanWrite)
{
postStream.Write(postArray, 0, postArray.Length);
postStream.Close();
fs.Dispose();
log.AddLog("上传日志文件成功！", "Log");
}
else
{
postStream.Close();
fs.Dispose();
log.AddLog("上传日志文件失败，文件不可写！", "Log");
}

}
catch (Exception err)
{
postStream.Close();
fs.Dispose();
//Utility.LogWriter log = new Utility.LogWriter();
log.AddLog(err, "上传日志文件异常！", "Log");
throw err;
}
finally
{
postStream.Close();
fs.Dispose();
}
}

/**/
///

/// 下载服务器文件至客户端

///

/// 被下载的文件地址，绝对路径
/// 另存放的目录
public void Download(string URL, string Dir)
{
WebClient client = new WebClient();
string fileName = URL.Substring(URL.LastIndexOf("\\") + 1); //被下载的文件名

string Path = Dir + fileName; //另存为的绝对路径＋文件名
Utility.LogWriter log = new Utility.LogWriter();
try
{
WebRequest myre = WebRequest.Create(URL);
}
catch (Exception err)
{
//MessageBox.Show(exp.Message,"Error");
log.AddLog(err, "下载日志文件异常！", "Log");
}

try
{
client.DownloadFile(URL, fileName);
FileStream fs = new FileStream(fileName, FileMode.Open, FileAccess.Read);
BinaryReader r = new BinaryReader(fs);
byte[] mbyte = r.ReadBytes((int)fs.Length);

FileStream fstr = new FileStream(Path, FileMode.OpenOrCreate, FileAccess.Write);

fstr.Write(mbyte, 0, (int)fs.Length);
fstr.Close();

}
catch (Exception err)
{
//MessageBox.Show(exp.Message,"Error");
log.AddLog(err, "下载日志文件异常！", "Log");
}
}

}
}

附上出处链接：http://blog.csdn.net/brokge/article/details/7924496