I have been given a url .. www.abc.com/details and asked to send my name and phone number on this url using POST. They have told me to set the cont
www.abc.com/details
POST
You can post data to a url with JavaScript & Jquery something like that:
$.post("www.abc.com/details", { json_string: JSON.stringify({name:"John", phone number:"+410000000"}) });