static void create_image_response(proxy_transaction thept, string type) {
Bitmap b = new Bitmap(250,30);
Image i = Draw.DrawString(
b,
String.Format ("Requests to {0} are forbidden!", thept.Request.Host),
new Point(10,10));
thept.Response = http_response.CreateBasic(thept.Request,200);
switch(type) {
case "gif":
thept.Response.Header.ContentType = "image/gif";
thept.Response.Body = meticulus.drawing.Convert.ToGifMemoryStream(i);
break;
case "jpg":
thept.Response.Header.ContentType = "image/jpeg";
thept.Response.Body = meticulus.drawing.Convert.ToJpegMemoryStream(i);
break;
case "png":
thept.Response.Header.ContentType = "image/png";
thept.Response.Body = meticulus.drawing.Convert.ToPNGMemoryStream(i);
break;
default:
thept.Response.Header.ContentType = "image/jpeg";
thept.Response.Body = meticulus.drawing.Convert.ToJpegMemoryStream(i);
break;
}
thept.Response.Header.SetValue ("Content-Length", thept.Response.Body.Length.ToString ());
}
static void create_html_response (proxy_transaction thept)
{
thept.Response = http_response.CreateBasic(thept.Request,403);
thept.Response.Header.ContentType = "text/html";
thept.Response.Body = new MemoryStream (Encoding.Default.GetBytes (http_function.CreateBasicHTML (String.Format ("Requests to {0} are forbidden!", thept.Request.Host))));
thept.Response.Header.SetValue ("Content-Length", thept.Response.Body.Length.ToString ());
}
static void create_response(proxy_transaction thept) {
switch(thept.Request.Header.Accepts[0]) {
case "image/gif":
create_image_response(thept, "gif");
break;
case "image/jpeg":
create_image_response(thept, "jpg");
break;
case "image/png":
create_image_response(thept, "png");
break;
default:
create_html_response(thept);
break;
}
}