$.ajax({ headers: { Accept: "application/json; charset=utf-8" }, type: "get", success: function (data) { } });
二、beforeSend方法
$("#test").click(function() { $.ajax({ type: "GET", url: "default.aspx", beforeSend: function(request) { request.setRequestHeader("Test", "Chenxizhang"); }, success: function(result) { alert(result); } }); });