Web Development

<br />
request for session id:<br />
-----------------------<br />
HttpWebRequest get_request = (HttpWebRequest)WebRequest.Create("https://www.myzone.at/webkeeper/Controller");<br />
get_request.CookieContainer = new CookieContainer();<br />
<br />
HttpWebResponse get_response = (HttpWebResponse) get_request.GetResponse();<br />
get_response.Cookies = get_request.CookieContainer.GetCookies(get_request.RequestUri);<br />
<br />
String sessionid = "Cookie: ";<br />
sessionid += get_response.Cookies[0].ToString();<br />
<br />
login request:<br />
--------------<br />
HttpRequestResponse login_request = new HttpRequestResponse("https://www.myzone.at/webkeeper/Controller", "POST", "action=login&login=Anmelden&brand=myzone&username=xxxxxx&password=xxxxxxb&x=83&y=13");<br />
login_request.SESSION_ID = sessionid;<br />
login_request.SendRequest();<br />
<br />
<br />
<br />
sendrequest method:<br />
-----------------------------------------<br />
public string SendRequest()<br />
{<br />
string responseFromServer="";<br />
<br />
try<br />
{<br />
if((RequestMethod.ToUpper() != "GET") && (RequestMethod.ToUpper() != "POST"))<br />
throw new WebException(RequestMethod+ " is not a valid method. Use GET or POST.");<br />
<br />
// Create a request using a URL that can receive a post. <br />
HttpWebRequest request = (HttpWebRequest) WebRequest.Create(URL);<br />
// Set the Method property of the request to POST.<br />
request.Method = RequestMethod;<br />
// Set the sessionid to the Header<br />
request.Headers.Add(SessionId);<br />
<br />
// check if asked to do a POST request, if so then modify <br />
// the original request as it defaults to a GET method<br />
if(RequestMethod.ToUpper()=="POST") <br />
{<br />
// Create POST data and convert it to a byte array.<br />
byte[] byteArray = Encoding.UTF8.GetBytes (PostData);<br />
<br />
// Set the ContentType property of the WebRequest.<br />
request.ContentType = "application/x-www-form-urlencoded";<br />
<br />
// Set the ContentLength property of the WebRequest.<br />
request.ContentLength = byteArray.Length;<br />
<br />
// Get the request stream.<br />
Stream requestStream = request.GetRequestStream (); <------------ here arise the timeout when i send the 2nd login request...<br />
<br />
// Write the data to the request stream.<br />
requestStream.Write (byteArray, 0, byteArray.Length);<br />
// Close the Stream object.<br />
requestStream.Close ();<br />
}<br />
<br />
// Get the response.<br />
HttpWebResponse response = (HttpWebResponse) request.GetResponse();<br />
// Get the stream containing content returned by the server.<br />
Stream dataStream = response.GetResponseStream ();<br />
// Open the stream using a StreamReader for easy access.<br />
StreamReader reader = new StreamReader (dataStream);<br />
// Read the content.<br />
responseFromServer = "HTTP/" + response.ProtocolVersion + " " + response.StatusDescription + " ";<br />
responseFromServer += response.Headers.ToString();<br />
<br />
// Clean up the streams.<br />
reader.Close ();<br />
dataStream.Close ();<br />
response.Close ();<br />
}<br />
<br />
catch (WebException e)<br />
{<br />
throw CatchHttpExceptions(responseFromServer = e.Message);<br />
}<br />
catch (Exception e)<br />
{<br />
throw new Exception(responseFromServer = e.Message);<br />
}<br />
<br />
return responseFromServer;<br />
}<br />