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C# FtpWebRequest.EndGetRequestStream方法代码示例

本文整理汇总了C#中System.Net.FtpWebRequest.EndGetRequestStream方法的典型用法代码示例。如果您正苦于以下问题:C# FtpWebRequest.EndGetRequestStream方法的具体用法?C# FtpWebRequest.EndGetRequestStream怎么用?C# FtpWebRequest.EndGetRequestStream使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在System.Net.FtpWebRequest的用法示例。


在下文中一共展示了FtpWebRequest.EndGetRequestStream方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: EndGetStreamCallback

private static void EndGetStreamCallback(IAsyncResult ar)
{
    FtpState state = (FtpState) ar.AsyncState;
    
    Stream requestStream = null;
    // End the asynchronous call to get the request stream.
    try
    {
        requestStream = state.Request.EndGetRequestStream(ar);
        // Copy the file contents to the request stream.
        const int bufferLength = 2048;
        byte[] buffer = new byte[bufferLength];
        int count = 0;
        int readBytes = 0;
        FileStream stream = File.OpenRead(state.FileName);
        do
        {
            readBytes = stream.Read(buffer, 0, bufferLength);
            requestStream.Write(buffer, 0, readBytes);
            count += readBytes;
        }
        while (readBytes != 0);
        Console.WriteLine ("Writing {0} bytes to the stream.", count);
        // IMPORTANT: Close the request stream before sending the request.
        requestStream.Close();
        // Asynchronously get the response to the upload request.
        state.Request.BeginGetResponse(
            new AsyncCallback (EndGetResponseCallback), 
            state
        );
    } 
    // Return exceptions to the main application thread.
    catch (Exception e)
    {
        Console.WriteLine("Could not get the request stream.");
        state.OperationException = e;
        state.OperationComplete.Set();
        return;
    }
}
开发者ID:.NET开发者,项目名称:System.Net,代码行数:40,代码来源:FtpWebRequest.EndGetRequestStream


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