ANT Interview Questions and Answers

Ques. How to Generate/Send JSON Data at the Client Side?

Ans. • Create JSON JavaScript object
• Use \"POST\" HTTP method in the open method of the XMLHttpRequest object
• Pass JSON JavaScript object in the send method of XMLHttpRequest object
var carAsJSON = JSON.stringify(car);
var url = \"JSONExample?timeStamp=\" + new Date().getTime(); createXMLHttpRequest();
xmlHttp.open(\"POST\", url, true);
xmlHttp.onreadystatechange = handleStateChange;
xmlHttp.setRequestHeader(\"Content-Type\", \"application/x-www-form-urlencoded\");
xmlHttp.send(carAsJSON);