string url = string.Format("http://www.csdn.net");
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);
request.Method = "psot";
request.Accept = "*/*";
request.UserAgent = "Mozilla/5.0";
request.ContentType = "application/x-www-form-urlencoded";
request.KeepAlive = false;
using (Stream stream = request.GetRequestStream())
{
string sendMsg = string.Empty;
byte[] buffer = new byte[url.Length];
stream.BeginWrite(buffer, 0, buffer.Length, new AsyncCallback(SearchBeginWrite), stream);
}
request.BeginGetResponse(new AsyncCallback(SearchBeginResponse), request);
}
//异步发送请求回调函数
private void SearchBeginWrite(IAsyncResult writeResult)
{
Stream stream = (Stream)writeResult.AsyncState;
stream.EndWrite(writeResult);
stream.Close();
}
private void SearchBeginResponse(IAsyncResult ResponseResult)
{
HttpWebRequest request = (HttpWebRequest)ResponseResult.AsyncState;
HttpWebResponse response = (HttpWebResponse)request.EndGetResponse(ResponseResult);
Stream stream = response.GetResponseStream();
StreamReader sr = new StreamReader(stream);
string msg = sr.ReadToEnd();
JObject jo = JObject.Parse(msg);
string[] values = jo.Properties().Select(item => item.Value.ToString()).ToArray();
求问这个异步调用接口的代码哪里错了，为什么没有数据弹窗啊？我调试的时候每行代码都有走啊 |
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