How to specify the Request Type as json?

[manoindia2020]

The Request Parameters that I add in Rest Services added as
http://example.com?param1=value1&para....

But I need to send the request in the format of
$.ajax({type: "POST",
url:url,
cache: false,
data: {param1:value1,param2:value2},
complete: completed,
});

[maxkatz]

This exact feature is going to be added in our next release, in about 2 weeks.