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使用Httpwebrequest上傳文件

[英]Uploading file using Httpwebrequest

我想將文件上傳到服務器。 我寫了這個函數來將文件上傳到localhost服務器(我使用的是wamp服務器):

private void button1_Click_1(object sender, EventArgs e)
    {
        FileStream fstream = new FileStream(@"C:\Users\Albert\Documents\10050409_3276.doc", FileMode.OpenOrCreate);
        HttpWebRequest request = (HttpWebRequest)WebRequest.Create("http://localhost/upload_file");
        request.Method = "PUT";
        request.ContentLength = fstream.Length;
        request.AllowWriteStreamBuffering = true;
        Stream request_stream = request.GetRequestStream();
        byte[] indata = new byte[1024];
        int bytes_read = fstream.Read(indata, 0, indata.Length);
        while (bytes_read > 0)
        {
            request_stream.Write(indata, 0, indata.Length);
            bytes_read = fstream.Read(indata, 0, indata.Length);
        }
        fstream.Close();
        request_stream.Close();
        request.GetResponse();
        MessageBox.Show("ok");
    }

因此,當我點擊按鈕時,異常apper說:

附加信息:遠程服務器返回錯誤:(405)方法不允許。

我嘗試使用“POST”而不是“PUT”,所以程序工作,消息框似乎說'ok',但是當我打開localhost-> upload_file(文件夾)時,我找不到任何文件。

我用wamp server測試了我的程序=>發生了問題。

我用真實服務器測試了我的程序並輸入了網絡憑據,並嘗試上傳到具有(777)權限=>發生問題的文件夾。

那問題究竟在哪里?

謝謝 :)

嘗試使用webClient

WebClient client = new WebClient();
 byte[] bret = client.UploadFile(path, "POST", FilePath);
//path==URL
//FilePath==Your uploading file path

要么

WebClient webClient = new WebClient(); 
string webAddress = null; 
try 
{ 
    webAddress = @"http://localhost/upload_file/"; 

    webClient.Credentials = CredentialCache.DefaultCredentials; 

    WebRequest serverRequest = WebRequest.Create(webAddress); 
    serverRequest.Credentials = CredentialCache.DefaultCredentials;
    WebResponse serverResponse; 
    serverResponse = serverRequest.GetResponse(); 
    serverResponse.Close(); 

    webClient.UploadFile(path, "POST", FilePath); 
    webClient.Dispose(); 
    webClient = null; 
} 
catch (Exception error) 
{ 
    MessageBox.Show(error.Message); 
} 

(代碼或部分我沒試過)

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