Examine HTTP Request and Response Headers

Demonstrates how to examine the HTTP request and response headers after doing an HTTP GET (also works for POST, PUT, DELETE, etc.)

Download: Chilkat .NET Assemblies

Chilkat.Http http = new Chilkat.Http();

bool success;

//  Any string unlocks the component for the 1st 30-days.
success = http.UnlockComponent("Anything for 30-day trial");
if (success != true) {
    textBox1.Text += http.LastErrorText + "\r\n";
    return;
}

//  Send the HTTP GET and return the content in a string.
//  (cknotes.com is the Chilkat blog.)
string html;
html = http.QuickGetStr("http://www.cknotes.com/");
if (html == null ) {
    textBox1.Text += http.LastErrorText + "\r\n";
    return;
}

//  This example is about examining the request/response headers, so we're ignoring the html received...

//  Show the HTTP request header:
textBox1.Text += http.LastHeader + "\r\n";

//  Show the HTTP response header:
textBox1.Text += http.LastResponseHeader + "\r\n";