/// <summary>
/// async WebRequest and Synchronize WebResponse
/// </summary>
/// <param name="uri">http://114.35.57.190:889/sweet/ibon_apn.php</param>
public static void fAnsycWebRequest(string uri)
{
try
{
allDone = new System.Threading.ManualResetEvent(false);
// 建立WebRequest抽像類別物件
WebRequest MyWebRequest = WebRequest.Create(uri);
// 建立State物件
RequestState State = new RequestState();
State.Request = MyWebRequest;
State.Request.Method = "POST";
// start ansyc process client request
// define Callback function is RequestCallback
IAsyncResult result = MyWebRequest.BeginGetRequestStream(new AsyncCallback(RequestCallback), State);
// Wait until asynchronous call completes.
allDone.WaitOne();
// using WEbRequest class's GetResponse function create WebResponse object
WebResponse MyWebResponse = MyWebRequest.GetResponse();
string responseResulte = "";
responseResulte += "ContentLength: " + MyWebResponse.ContentLength.ToString() + "\r\n"; // client catch data length
responseResulte += "ContentType: " + MyWebResponse.ContentType.ToString() + "\r\n"; // client catch data MIME type
responseResulte += "ResponseUri: " + MyWebResponse.ResponseUri.ToString() + "\r\n"; // client catch from uri
MessageBox.Show(responseResulte);
// get server response stream
Stream respStream = MyWebResponse.GetResponseStream();
// setting encode is utf-8 and get server response stream context
StreamReader respStreamReader = new StreamReader(respStream, Encoding.UTF8);
string strBuff = "";
char[] cbuffer = new char[256];
int byteRead = respStreamReader.Read(cbuffer, 0, 256);
while (byteRead != 0)
{
string strResp = new string(cbuffer, 0, byteRead);
strBuff += strResp;
byteRead = respStreamReader.Read(cbuffer, 0, 256);
}
MessageBox.Show(strBuff);
// close response stream
respStream.Close();
// close WebResponse object
MyWebResponse.Close();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
/// <summary>
/// async WebRequest and Synchronize WebResponse
/// </summary>
/// <param name="uri">http://114.35.57.190:889/sweet/ibon_apn.php</param>
public static void fAnsycWebRequest(string uri)
{
try
{
allDone = new System.Threading.ManualResetEvent(false);
// 建立WebRequest抽像類別物件
WebRequest MyWebRequest = WebRequest.Create(uri);
// 建立State物件
RequestState State = new RequestState();
State.Request = MyWebRequest;
State.Request.Method = "POST";
// start ansyc process client request
// define Callback function is RequestCallback
IAsyncResult result = MyWebRequest.BeginGetRequestStream(new AsyncCallback(RequestCallback), State);
// Wait until asynchronous call completes.
allDone.WaitOne();
// using WEbRequest class's GetResponse function create WebResponse object
WebResponse MyWebResponse = MyWebRequest.GetResponse();
string responseResulte = "";
responseResulte += "ContentLength: " + MyWebResponse.ContentLength.ToString() + "\r\n"; // client catch data length
responseResulte += "ContentType: " + MyWebResponse.ContentType.ToString() + "\r\n"; // client catch data MIME type
responseResulte += "ResponseUri: " + MyWebResponse.ResponseUri.ToString() + "\r\n"; // client catch from uri
MessageBox.Show(responseResulte);
// get server response stream
Stream respStream = MyWebResponse.GetResponseStream();
// setting encode is utf-8 and get server response stream context
StreamReader respStreamReader = new StreamReader(respStream, Encoding.UTF8);
string strBuff = "";
char[] cbuffer = new char[256];
int byteRead = respStreamReader.Read(cbuffer, 0, 256);
while (byteRead != 0)
{
string strResp = new string(cbuffer, 0, byteRead);
strBuff += strResp;
byteRead = respStreamReader.Read(cbuffer, 0, 256);
}
MessageBox.Show(strBuff);
// close response stream
respStream.Close();
// close WebResponse object
MyWebResponse.Close();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
