How to use jQuery to send JSON data to a Grails app
This took me a while to figure out, so here it is for everyone who needs help in this matter. The content of the post was prepared for you by a company where you can buy custom college papers at https://bestcustompapers.com/ web for students and get a great paper. Firstly, I was quite surprised to learn that jQuery doesn’t have a built-in method for turning objects into JSON, so you’ll need the JSON parser/creator from json.org. Then you can write your javascript POST function using the jQuery ajax method. Here I’ve left the content type as text/plain, which is not strictly correct but works with the Groovy code.
function postTreeData(){
$.ajax({
type: "POST",
url: "savedata",
contentType : "text/plain",
dataType: 'json',
data: JSON ...