(C#) Send XMLHttpRequest using PUT, GET, DELETE, or any HTTP Request Method

The PostXml method is the easiest way to send an XMLHttpRequest using the POST HTTP verb (which is by far the most common). To use a different HTTP request method (such as PUT, GET, DELETE, etc.), the SynchronousRequest method should be called. It provides more flexibility in constructing the exact HTTP request desired.

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;
}

//  The XML sent in the body of the request is application
//  specified -- it should contain whatever the server-side
//  application is expecting..
string xmlStr;
xmlStr = "<?xml version=\"1.0\" encoding=\"UTF-8\"?><appXml><something>123</something></appXml>";

//  If the service endpoint is  "http://www.chilkatsoft.com/xmlEcho.asp",
//  then we have the following arguments to be passed to
//  SynchronousRequest:
string endpointDomain;
endpointDomain = "www.chilkatsoft.com";
int endpointPort;
endpointPort = 80;
bool endpointSsl;
endpointSsl = false;

//  Prepare the HTTP request object:
Chilkat.HttpRequest request = new Chilkat.HttpRequest();
request.Path = "/xmlEcho.asp";

//  This example will use the "PUT" HTTP request method
//  (also known as HTTP verb)
request.HttpVerb = "PUT";
request.ContentType = "text/xml";
request.Charset = "utf-8";
request.LoadBodyFromString(xmlStr,"utf-8");

Chilkat.HttpResponse response = null;
response = http.SynchronousRequest(endpointDomain,endpointPort,endpointSsl,request);
if (response == null ) {
    textBox1.Text += http.LastErrorText + "\r\n";
    return;
}

//  The raw HTTP request sent by the above call is:
//  
PUT /xmlEcho.asp HTTP/1.1
Content-Type: text/xml
Host: www.chilkatsoft.com
Content-Length: 81

<?xml version="1.0" encoding="UTF-8"?><appXml><something>123</something></appXml>


//  Examine the Body of the HTTP response
//  This would be the XML response sent by the server.
textBox1.Text += response.BodyStr + "\r\n";