好的,这是交易。正如问题所述,我试图将文件发布到网络服务器,并且遇到了一些问题。使用.NET将文件发布到服务器HttpWebRequest或WebClient
我试过把这个文件发布到使用Curl.exe的同一个web服务器上,并且没有问题。我已经发布了使用curl的标志,因为它们可能会指出我为什么在.NET类中遇到问题的任何潜在原因。
curl.exe --user "myUser:myPass" --header "Content-Type: application/gzip"
--data-binary "@filename.txt.gz" --cookie "data=service; data-ver=2; date=20100212;
time=0900; location=1234" --output "out.txt" --dump-header "header.txt"
http://mysite/receive
我试图使用.NET类像WebClient或HttpWebRequest做同样的事情。这是我试过的代码的一个例子。使用WebClient,我得到一个505 HTTP版本不支持的错误,并且使用HttpWebRequest,我得到了501未实现。
当使用Web客户端尝试它:
public void sendFileClient(string path){
string url = "http://mysite/receive";
WebClient wc = new WebClient();
string USERNAME = "myUser";
string PSSWD = "myPass";
NetworkCredential creds = new NetworkCredential(USERNAME, PSSWD);
wc.Credentials = creds;
wc.Headers.Set(HttpRequestHeader.ContentType, "application/gzip");
wc.Headers.Set("Cookie", "location=1234; date=20100226; time=1630; data=service; data-ver=2");
wc.UploadFile(url, "POST", path);
}
虽然使用的HttpRequest:
public Stream sendFile(string path)
{
HttpWebRequest request = (HttpWebRequest)HttpWebRequest.Create("http://myserver/receive");
string USERNAME = "myUser";
string PSSWD = "myPass";
NetworkCredential creds = new NetworkCredential(USERNAME, PSSWD);
request.Credentials = creds;
request.Method = "POST";
request.ContentType = "application/gzip";
request.Headers.Set("Cookie", "location=1234; date=20100226; time=1630; data=service; data-ver=2");
FileInfo fInfo = new FileInfo(path);
long numBytes = fInfo.Length;
FileStream fStream = new FileStream(path, FileMode.Open, FileAccess.Read);
BinaryReader br = new BinaryReader(fStream);
byte[] data = br.ReadBytes((int)numBytes);
br.Close();
fStream.Close();
fStream.Dispose();
Stream wrStream = request.GetRequestStream();
BinaryWriter bw = new BinaryWriter(wrStream);
bw.Write(data);
bw.Close();
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
return response.GetResponseStream();
}
使用调试http代理看出差别正是在导线上的两个电话之间。试试Charles(http://www.charlesproxy.com/)或Fiddler(http://www.fiddler2.com/fiddler2/)。 – 2010-03-02 04:27:36