HTTP Methods Supported by XHR

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// Throws a "SecurityError" exception if method is a case-insensitive match for CONNECT, TRACE or TRACK.  Reference: http://www.w3.org/TR/XMLHttpRequest/#request-method 

// From the specs
// Throws a "SecurityError" exception if method is a case-insensitive match for CONNECT, TRACE or TRACK.
// http://www.w3.org/TR/XMLHttpRequest/#request-method

function test(data){
	// We need to separate properties and access one by one.
try{
    var xhr = new XMLHttpRequest();
    xhr.open(data.toString(), '/test', true);
    // At this stage, if we have an Exception, the header is not allowed.
    addResult(data,  'Allowed');
}

catch(err){
	addError(data,  'Not Allowed - '+ err.message);
}

}
					
				

					
// http://www.w3.org/Protocols/rfc2616/rfc2616-sec9.html

var data = ['HEAD', 'GET', 'POST', 'OPTIONS', 'PUT', 'DELETE', 'CONNECT', 'TRACK', 'TRACE', 'CUSTOM'];