| public addHeader ( String field, String data ) : void | ||
| field | String | |
| data | String | |
| return | void | |
/// <summary>
/// This method checks that the request path exists in the PAGE_ROOT directory.
/// Then the content-type is parsed from the request.
/// An HttpRequest is generated and sent, followed by the file specified.
/// Call this method conditionally from any subclass unless there are no conditions as to what clients are permitted to GET.
/// </summary>
/// <param name="request"></param>
protected virtual bool processGet(HttpRequest request)
{
String relativePath = request.Path;
if (relativePath.IndexOf('/') == 0)
{
relativePath = relativePath.Substring(1);
}
HttpResponse response;
//Keep in mind that File.OpenRead defaultly uses FileShare.Read
#region "File Checks and Response Generation"
if (File.Exists(PAGE_ROOT + relativePath))
{
String Content = request.requestMetaInfo("Accept");
response = new HttpResponse(HttpResponse.ConnectionStatus.OK, "keep-alive", PAGE_ROOT + relativePath);
response.addHeader("Content-Type", request.getGuessFileType());
}
else
{
if (request.Path.Equals("/"))
{
response = new HttpResponse(HttpResponse.ConnectionStatus.OK, "keep-alive", PAGE_ROOT + @"\" + onInit(request));
response.addHeader("Content-Type", "text/html");
}
else
{
on404(request);
return(false);
}
}
#endregion
using (FileStream s = File.OpenRead(response.FilePath))
{
response.addHeader("Content-Length", s.Length.ToString());
try
{
SocketWriteLine(response.ToString());
s.CopyTo(stream);
}
catch (SocketException)
{
return(false);
}
catch (IOException)
{
return(false);
}
}
//}
//catch (IOException e)
//{
// Debug.WriteLine("send failure: " + request.path);
//}
stream.Flush();
return(true);
}
protected void writeStream(Stream s, HttpResponse response)
{
try
{
response.addHeader("Content-Length", s.Length.ToString());
SocketWriteLine(response.ToString());
s.CopyTo(stream);
}
catch (IOException) { }
s.Close();
stream.Flush();
}
protected void writeHtmlStream(Stream s, HttpResponse response)
{
String html;
try
{
byte[] codedHtml = new byte[s.Length];
s.Read(codedHtml, 0, (int)s.Length);
html = Encoding.UTF8.GetString(codedHtml);
foreach (KeyValuePair <string, string> kp in pageMutations)
{
html = html.Replace(kp.Key, kp.Value);
}
response.addHeader("Content-Length", html.Length.ToString());
SocketWriteLine(response.ToString());
SocketWriteText(html);
}
catch (IOException) { }
s.Close();
stream.Flush();
}
/// <summary>
/// This method checks that the request path exists in the PAGE_ROOT directory.
/// Then the content-type is parsed from the request.
/// An HttpRequest is generated and sent, followed by the file specified.
/// Call this method conditionally from any subclass unless there are no conditions as to what clients are permitted to GET.
/// </summary>
/// <param name="request"></param>
protected virtual bool processGet(HttpRequest request)
{
String relativePath = request.Path;
if (relativePath.IndexOf('/') == 0)
{
relativePath = relativePath.Substring(1);
}
HttpResponse response;
//Keep in mind that File.OpenRead defaultly uses FileShare.Read
#region "File Checks and Response Generation"
if (File.Exists(PAGE_ROOT + relativePath))
{
String Content = request.requestMetaInfo("Accept");
response = new HttpResponse(HttpResponse.ConnectionStatus.OK, "keep-alive", PAGE_ROOT + relativePath);
response.addHeader("Content-Type", request.getGuessFileType());
}
else
{
if (request.Path.Equals("/"))
{
response = new HttpResponse(HttpResponse.ConnectionStatus.OK, "keep-alive", PAGE_ROOT + @"\" + onInit(request));
response.addHeader("Content-Type", "text/html");
}
else
{
on404(request);
return false;
}
}
#endregion
using (FileStream s = File.OpenRead(response.FilePath))
{
response.addHeader("Content-Length", s.Length.ToString());
try
{
SocketWriteLine(response.ToString());
s.CopyTo(stream);
}
catch (SocketException)
{
return false;
}
catch (IOException)
{
return false;
}
}
//}
//catch (IOException e)
//{
// Debug.WriteLine("send failure: " + request.path);
//}
stream.Flush();
return true;
}
protected void writeStream(Stream s, HttpResponse response)
{
try
{
response.addHeader("Content-Length", s.Length.ToString());
SocketWriteLine(response.ToString());
s.CopyTo(stream);
}
catch (IOException) { }
s.Close();
stream.Flush();
}
protected void writeHtmlStream(Stream s, HttpResponse response)
{
String html;
try
{
byte[] codedHtml = new byte[s.Length];
s.Read(codedHtml, 0, (int)s.Length);
html = Encoding.UTF8.GetString(codedHtml);
foreach (KeyValuePair<string, string> kp in pageMutations)
{
html = html.Replace(kp.Key, kp.Value);
}
response.addHeader("Content-Length", html.Length.ToString());
SocketWriteLine(response.ToString());
SocketWriteText(html);
}
catch (IOException) { }
s.Close();
stream.Flush();
}
