/// <summary>
/// this method converts the byte[] to ascii values.
/// </summary>
/// <param name="newHTTPResponse">the response struct to read the file</param>
/// <param name="buffer">the buffer to read.</param>
/// <returns></returns>
public string convertToString(ResponseStruct newHTTPResponse, byte[] buffer)
{
int numberOfBytes = 0;
string file = string.Empty;
while ((numberOfBytes = this.newHTTPResponse.newFileStream.Read(buffer, 0, buffer.Length)) > 0)
{
file += Encoding.UTF8.GetString(buffer);
}
return file;
}
/// <summary>
/// This method searches for the file requested by the browser. if it does not exist than it will
/// send an error page(file not found).
/// </summary>
/// <param name="RequestReference"> reference struct with all information about the new request</param>
/// <param name="ResponseReference">reference struct with information to be send.</param>
public override void OnResponse(ref RequestStruct RequestReference, ref ResponseStruct ResponseReference)
{
string path = this.Container + RequestReference.url.Replace("/", "\\");
if (Directory.Exists(path))
{
if(File.Exists(path + FileName))
{
path += "\\"+ FileName;
}
}
if (File.Exists(path))
{
ResponseReference.newFileStream = File.Open(path, FileMode.Open);
RequestReference.headers["Content-type"] = "text";
}
else
{
ResponseReference.status = (int)ResponseState.NOT_FOUND;
string bodyStr = "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0 Transitional//EN\">\n";
bodyStr += "<HTML><HEAD>\n";
bodyStr += "<title>IIS Detailed Error - 404 - Not Found</title> \n";
bodyStr += "<META http-equiv=Content-Type content=\"text/html; charset=windows-1252\">\n";
bodyStr += "</HEAD>\n";
bodyStr += "<BODY>\n";
bodyStr += "<fieldset><legend>Error Summary</legend>\n";
bodyStr += "<h2>HTTP Error 404 - Not Found</h2>\n";
bodyStr += "<h3>The resource you are looking for has been removed, had its name changed, or is temporarily unavailable.</h3>\n";
bodyStr += "</fieldset>\n ";
bodyStr += "</BODY></HTML>\n";
ResponseReference.DataInBody = Encoding.ASCII.GetBytes(bodyStr);
}
}
/// <summary>
/// This function will send an 500 error if there is a problem with the script.
/// </summary>
/// <param name="ResponseReference">reference struct with information to be send.</param>
public override void serverError(ref ResponseStruct ResponseReference)
{
ResponseReference.status = (int)ResponseState.SERVER_ERROR;
string bodyStr = "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0 Transitional//EN\">\n";
bodyStr += "<HTML><HEAD>\n";
bodyStr += "<title>Server Error 500 Invalid Script.</title> \n";
bodyStr += "<META http-equiv=Content-Type content=\"text/html; charset=windows-1252\">\n";
bodyStr += "</HEAD>\n";
bodyStr += "<BODY>\n";
bodyStr += "<fieldset><legend>Error Summary</legend>\n";
bodyStr += "<h2>Server Error 500 Invalid Script</h2>\n";
bodyStr += "<h3>The resource you are looking for has been removed, had its name changed, or is temporarily unavailable.</h3>\n";
bodyStr += "</fieldset>\n ";
bodyStr += "</BODY></HTML>\n";
ResponseReference.DataInBody = Encoding.ASCII.GetBytes(bodyStr);
}
/// <summary> /// method to be overritten by the child class. /// </summary> /// <param name="ResponseReference"></param> public abstract void serverError(ref ResponseStruct ResponseReference);
/// <summary> /// method to be overriten by the child class /// </summary> /// <param name="RequestReference"></param> /// <param name="ResponseReference"></param> public abstract void OnResponse(ref RequestStruct RequestReference, ref ResponseStruct ResponseReference);