javascript - 使用 jQuery 将 POST-body 设置为 JSON 对象

Answer 1

Add the processData parameter to your ajax request and set it to false. Additionally, you need to stringify your object to turn it into JSON.

var data = { "user" : "me!" };
$.ajax({
    type: "POST",
    url: "/api/user/create",
    processData: false,
    contentType: 'application/json',
    data: JSON.stringify(data),
    success: function(r) {
    }
});

JSON.stringify will not work in older versions of IE unless you implement it. http://json.org