/// <summary>
/// Raises the onbeginrequest event.
/// </summary>
/// <param name="args">The <see cref="Rendition.BeginRequestEventArgs"/> instance containing the event data.</param>
internal void raiseOnBeginRequest( BeginRequestEventArgs args )
{
if( BeginRequest != null ) { BeginRequest( this, args ); };
}
/// <summary>
/// Primary Http Pipline.
/// Begins the v client request.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The <see cref="System.EventArgs"/> instance containing the event data.</param>
void BeginRequest( object sender, EventArgs e )
{
/* start the site, or wait
* until it's finished starting */
waitUntilStartup();
HttpApplication app = (HttpApplication)sender;
HttpContext current = HttpContext.Current;
/* raise beginrequest events */
BeginRequestEventArgs beginRequestEventArgs = new BeginRequestEventArgs(current, app, e);
Site.raiseOnBeginRequest(beginRequestEventArgs);
if(beginRequestEventArgs.AbortDefault) {
/* if the event handler says stop messin with the pipeline then quit */
return;
}
string executionFilePath = current.Request.AppRelativeCurrentExecutionFilePath;
bool _isVirtualResourcePath = IsVirtualResourcePath( executionFilePath );
bool _isResourceFile = IsResourceFile( executionFilePath );
bool _useRewrite = !_isVirtualResourcePath && !_isResourceFile;
string encodings = current.Request.Headers.Get( "Accept-Encoding" );
if(encodings!=null){
encodings.ToLower();
/* compress */
if( encodings != null && _isVirtualResourcePath) {
if(executionFilePath.EndsWith(".js") || executionFilePath.EndsWith(".html")) {
if(encodings.Contains("gzip")) {
current.Response.AppendHeader("Content-Encoding", "gzip");
current.Response.Filter = new GZipStream(current.Response.Filter, CompressionMode.Compress);
} else if(encodings.Contains("deflate")) {
current.Response.AppendHeader("Content-Encoding", "deflate");
current.Response.Filter = new DeflateStream(current.Response.Filter, CompressionMode.Compress);
}
}
}
}
bool _JSONResponse = false;
/* response filters - but only if there's response filters */
if(_useRewrite && Main.Site.Redirectors != null) {
if(Main.Site.Redirectors.List.FindAll(delegate(Commerce.Redirector rdr) {
return rdr.RedirectorType == RedirectorTypes.ResponseFilter && rdr.Enabled;
}).Count > 0) {
current.Response.Filter = new RewriteHtml(current.Response.Filter);
}
}
/* AJAX requests */
try {
_JSONResponse = processHTTPRequest( app );
} catch( Exception ex ) {
/* ignore "Thread was being aborted." messages
* caused by Response.End(), Response.Redirect() and Server.Transfer()*/
if(!ex.Message.Contains("Thread was being aborted")){
String.Format("BeginRequest Exception =>{0}", ex.Message).Debug(0);
}
}
}
