jquery ajax设置header的两种方式

一、setting参数 headers

$.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);
}
});
});