/// <summary>
/// Begins a new asynchronous SOAP HTTP request. This function is not thread safe.
/// </summary>
/// <param name="context"> The HttpRequestResponseContext type.</param>
public void ExecuteSoapHttpWebRequest(HttpRequestResponseContext context)
{
HtmlParser parser = new HtmlParser();
ScriptingHttpState httpRequestState = new ScriptingHttpState();
httpRequestState.HttpRequestResponseContext = context;
string uriString = context.Request.Url;
if ( context.DecodeUrl )
{
uriString = EncodeDecode.UrlDecode(uriString);
}
bool isException = false;
// create webrequest
try
{
//this.ValidateIPAddress(new Uri(uriString));
httpRequestState.HttpRequest = (HttpWebRequest)System.Net.WebRequest.Create(uriString);
// Set HttpWebRequestProperties
SetHttpWebRequestProperties(httpRequestState.HttpRequest, context.Request.RequestHttpSettings);
// Apply proxy settings
if ( this.ProxySettings != null )
{
SetProxy(httpRequestState.HttpRequest,this.ProxySettings);
}
// Save cookies
httpRequestState.HttpRequest.CookieContainer = new CookieContainer();
if ( context.Request.Cookies != null )
{
httpRequestState.HttpRequest.CookieContainer.Add(context.Request.GetCookieCollection());
}
byte[] data=null;
SoapHttpWebRequest soapWebRequest = (SoapHttpWebRequest)context.Request;
if ( soapWebRequest.XmlEnvelope != null )
{
data = Encoding.UTF8.GetBytes(soapWebRequest.XmlEnvelope.OuterXml);
// set properties
//httpRequestState.HttpRequest.KeepAlive = true;
//httpRequestState.HttpRequest.Timeout = 10000;
httpRequestState.HttpRequest.Method = "POST";
httpRequestState.HttpRequest.ContentType = context.Request.RequestHttpSettings.ContentType;
httpRequestState.HttpRequest.ContentLength = data.Length;
// get request stream
Stream stm = httpRequestState.HttpRequest.GetRequestStream();
stm.Write(data,0,data.Length);
stm.Flush();
stm.Close();
}
// Get Response
IAsyncResult ar = httpRequestState.HttpRequest.BeginGetResponse(new AsyncCallback(SessionScriptingCallback),httpRequestState);
// register a timeout
ThreadPool.RegisterWaitForSingleObject(ar.AsyncWaitHandle, new WaitOrTimerCallback(BaseHttpForm.RequestTimeoutCallback), httpRequestState, this.GetTimeout(), true);
}
catch
{
isException = true;
throw;
}
finally
{
if (isException)
{
if (httpRequestState.HttpResponse != null)
{
httpRequestState.HttpResponse.Close();
}
}
}
}
/// <summary>
/// Begins a new asynchronous HTTP Delete request. This function is not thread safe.
/// </summary>
/// <param name="context"> The HttpRequestResponseContext context.</param>
public void ExecuteDeleteWebRequest(HttpRequestResponseContext context)
{
// string uri = context.Request.Url;
ScriptingHttpState httpRequestState = new ScriptingHttpState();
// Update Url if form exists
context.Request.Url = UpdateUrl(context.Request.Form.WriteHtmlFormTag(), context.Request.Url, false);
string uri = context.Request.Url;
httpRequestState.HttpRequestResponseContext = context;
if ( context.DecodeUrl )
{
uri = EncodeDecode.UrlDecode(uri);
}
bool isException = false;
try
{
//this.ValidateIPAddress(new Uri(uri));
httpRequestState.HttpRequest = (HttpWebRequest)System.Net.WebRequest.Create(uri);
// Set HttpWebRequestProperties
SetHttpWebRequestProperties(httpRequestState.HttpRequest, context.Request.RequestHttpSettings);
// Apply proxy settings
if ( ProxySettings != null )
{
SetProxy(httpRequestState.HttpRequest, ProxySettings);
}
// Continue headers
//hwr.ContinueDelegate=getRedirectHeaders;
// Save cookies
httpRequestState.HttpRequest.CookieContainer = new CookieContainer();
if ( context.Request.Cookies != null )
{
httpRequestState.HttpRequest.CookieContainer.Add(context.Request.GetCookieCollection());
}
// Begin requesting...
IAsyncResult ar = httpRequestState.HttpRequest.BeginGetResponse(new AsyncCallback(SessionScriptingCallback),httpRequestState);
// register a timeout
ThreadPool.RegisterWaitForSingleObject(ar.AsyncWaitHandle, new WaitOrTimerCallback(BaseHttpForm.RequestTimeoutCallback), httpRequestState, this.GetTimeout(), true);
}
catch
{
isException = true;
throw;
}
finally
{
if (isException)
{
if (httpRequestState.HttpResponse != null)
{
httpRequestState.HttpResponse.Close();
}
}
}
}
/// <summary>
/// Begins a new asynchronous HTTP Post request. This function is not thread safe.
/// </summary>
/// <param name="context"> The HttpRequestResponseContext type.</param>
public void ExecutePostWebRequestFileUpload(HttpRequestResponseContext context)
{
PostWebRequest postWebRequest = (PostWebRequest)context.Request;
HtmlFormTag formTag = postWebRequest.Form.WriteHtmlFormTag();
UploadFileInfo[] fileInfoItems = UploadFileInfo.GetUploadFiles(formTag);
HtmlParser parser = new HtmlParser();
ScriptingHttpState httpRequestState = new ScriptingHttpState();
httpRequestState.HttpRequestResponseContext = context;
string uriString = context.Request.Url;
if ( context.DecodeUrl )
{
uriString = EncodeDecode.UrlDecode(uriString);
}
bool isException = false;
// create webrequest
try
{
httpRequestState.HttpRequest = (HttpWebRequest)System.Net.WebRequest.Create(uriString);
// Set HttpWebRequestProperties
SetHttpWebRequestProperties(httpRequestState.HttpRequest, context.Request.RequestHttpSettings);
// Apply proxy settings
if ( this.ProxySettings != null )
{
SetProxy(httpRequestState.HttpRequest,this.ProxySettings);
}
// Save cookies
httpRequestState.HttpRequest.CookieContainer = new CookieContainer();
if ( context.Request.Cookies != null )
{
httpRequestState.HttpRequest.CookieContainer.Add(context.Request.GetCookieCollection());
}
#region Post Data
string boundary = "--------------" + DateTime.Now.Ticks.ToString("x");
byte[] data = null;
// Build the trailing boundary string as a byte array
// ensuring the boundary appears on a line by itself
byte[] boundaryBytes = null;
long sumFileLength = 0;
foreach ( UploadFileInfo uploadFile in fileInfoItems )
{
FileInfo fileInformation = new FileInfo(uploadFile.FileName);
sumFileLength += fileInformation.Length;
}
string postdata = GenerateMimeFormData(boundary, formTag, fileInfoItems);
data = Encoding.UTF8.GetBytes(postdata);
long length;
if ( fileInfoItems.Length == 0 )
{
boundaryBytes = Encoding.ASCII.GetBytes("--" + boundary + "--\r\n\0");
length = data.Length + sumFileLength +
boundaryBytes.Length;
}
else
{
boundaryBytes = Encoding.ASCII.GetBytes("\r\n--" + boundary + "--\r\n");
length = data.Length + sumFileLength +
boundaryBytes.Length;
}
// set properties
//httpRequestState.HttpRequest.AllowWriteStreamBuffering = false;
httpRequestState.HttpRequest.ServicePoint.Expect100Continue = false;
httpRequestState.HttpRequest.KeepAlive = true;
httpRequestState.HttpRequest.Timeout = 120000;
httpRequestState.HttpRequest.Method = "POST";
httpRequestState.HttpRequest.ContentType = "multipart/form-data; boundary=" + boundary;
httpRequestState.HttpRequest.ContentLength = length;
httpRequestState.HttpRequest.Headers.Add("Cache-Control","no-cache");
// get request stream and write header
Stream stm = httpRequestState.HttpRequest.GetRequestStream();
stm.Write(data,0,data.Length);
if ( fileInfoItems.Length > 0 )
{
foreach ( UploadFileInfo uploadFile in fileInfoItems )
{
UploadFile(uploadFile, boundaryBytes, stm);
}
}
stm.Write(boundaryBytes, 0, boundaryBytes.Length);
stm.Flush();
stm.Close();
#endregion
// Get Response
IAsyncResult ar = httpRequestState.HttpRequest.BeginGetResponse(new AsyncCallback(SessionScriptingCallback),httpRequestState);
// register a timeout
ThreadPool.RegisterWaitForSingleObject(ar.AsyncWaitHandle, new WaitOrTimerCallback(BaseHttpForm.RequestTimeoutCallback), httpRequestState, this.GetTimeout(), true);
}
catch
{
isException = true;
throw;
}
finally
{
if (isException)
{
if (httpRequestState.HttpResponse != null)
{
httpRequestState.HttpResponse.Close();
}
}
}
}
/// <summary>
/// Begins a new HTTP Post request. This function is not thread safe.
/// </summary>
/// <param name="context"> The HttpRequestResponseContext type.</param>
public ResponseBuffer ExecutePostWebRequestSync(HttpRequestResponseContext context)
{
ResponseBuffer result = null;
HtmlParser parser = new HtmlParser();
ArrayList values = parser.GetArrayList(context.Request.Form.WriteHtmlFormTag());
ScriptingHttpState httpRequestState = new ScriptingHttpState();
httpRequestState.HttpRequestResponseContext = context;
string uriString = context.Request.Url;
if (context.DecodeUrl)
{
uriString = EncodeDecode.UrlDecode(uriString);
}
bool isException = false;
// create webrequest
try
{
//this.ValidateIPAddress(new Uri(uriString));
httpRequestState.HttpRequest = (HttpWebRequest)System.Net.WebRequest.Create(uriString);
// Set HttpWebRequestProperties
SetHttpWebRequestProperties(httpRequestState.HttpRequest, context.Request.RequestHttpSettings);
// Apply proxy settings
if (this.ProxySettings != null)
{
SetProxy(httpRequestState.HttpRequest, this.ProxySettings);
}
//httpRequestState.httpRequest.Referer = postUri;
// Continue headers
//hwr.ContinueDelegate = getRedirectHeaders;
// Save cookies
httpRequestState.HttpRequest.CookieContainer = new CookieContainer();
if (context.Request.Cookies != null)
{
httpRequestState.HttpRequest.CookieContainer.Add(context.Request.GetCookieCollection());
}
byte[] data = null;
if (values != null)
{
PostWebRequest postWebRequest = (PostWebRequest)context.Request;
string postData = string.Empty;
if (postWebRequest.UsePostData)
{
postData = postWebRequest.PostData;
httpRequestState.HttpRequest.ContentType = context.Request.RequestHttpSettings.ContentType;
}
else
{
// transform to postdata and encode in bytes
postData = GetPostData(values);
httpRequestState.HttpRequest.ContentType = "application/x-www-form-urlencoded";
}
data = Encoding.UTF8.GetBytes(postData);
// set properties
//httpRequestState.HttpRequest.AllowWriteStreamBuffering = false;
httpRequestState.HttpRequest.KeepAlive = true;
//httpRequestState.HttpRequest.Timeout = 120000;
httpRequestState.HttpRequest.Method = "POST";
httpRequestState.HttpRequest.ContentLength = data.Length;
// get request stream
Stream stm = httpRequestState.HttpRequest.GetRequestStream();
stm.Write(data, 0, data.Length);
stm.Flush();
stm.Close();
}
result = CreateSyncResponse(httpRequestState);
// Get Response
// IAsyncResult ar = httpRequestState.HttpRequest.BeginGetResponse(new AsyncCallback(SessionScriptingCallback), httpRequestState);
// register a timeout
// ThreadPool.RegisterWaitForSingleObject(ar.AsyncWaitHandle, new WaitOrTimerCallback(BaseHttpForm.RequestTimeoutCallback), httpRequestState, this.GetTimeout(), true);
}
catch
{
isException = true;
throw;
}
finally
{
if (isException)
{
if (httpRequestState.HttpResponse != null)
{
httpRequestState.HttpResponse.Close();
}
}
}
return result;
}
/// <summary>
/// Sends POST Requests.
/// </summary>
/// <param name="postUri"> Post uri.</param>
/// <param name="values"> Values to post.</param>
/// <param name="stateData"> ResponseBuffer from site.</param>
/// <param name="cookies"> Cookies from site.</param>
/// <param name="formTag"> The HtmlFormTag value.</param>
private void GetPostRequest(string postUri,ArrayList values,ResponseBuffer stateData, CookieCollection cookies, HtmlFormTag formTag)
{
// disable
DisableFormView();
// add Messaging
ShowPostRequestMessage(postUri);
if ( values != null )
ShowPostedData(values);
try
{
InitializeHttpCommands();
postForm.ProxySettings = this.ProxySettings;
if ( formTag.Enctype.ToLower(System.Globalization.CultureInfo.InvariantCulture) == "multipart/form-data" )
{
HttpRequestResponseContext context = new HttpRequestResponseContext();
PostWebRequest postReq = new PostWebRequest();
postReq.Form.ReadHtmlFormTag(formTag);
Ecyware.GreenBlue.Engine.Scripting.Cookies c = new Cookies(cookies);
postReq.Cookies = c.GetCookies();
postReq.RequestType = HttpRequestType.POST;
postReq.Url = postUri;
postReq.RequestHttpSettings = this.GetHttpPropertiesFromPanel();
context.Request = postReq;
postForm.StartAsyncHttpPostFileUpload(context);
}
else
{
postForm.StartAsyncHttpPost(postUri,this.GetHttpPropertiesFromPanel(),values,cookies);
}
}
catch ( Exception ex )
{
this.txtMessaging.SelectionColor = Color.Red;
this.txtMessaging.SelectedText = "Html Browser Error: " + ex.Message + "\r\n";
textViewerForm.EditorText = ex.Message;
// enable
EnableFormView();
this.navForm.StopNavigation();
this.StopProgressBarEvent(this,new ProgressBarControlEventArgs("Ready"));
}
}
