CORS跨域请求,怎么将Cookie传给后端

后端

增加代码：

---

//CORS跨域 允许Authorization

header('Access-Control-Allow-Origin:http://wwww.demo.com');

header('Access-Control-Allow-Headers:Origin,X-Requested-With,Content-Type,Accept,Cookie');

header('Access-Control-Allow-Methods:GET,POST');

header('Access-Control-Allow-Credentials:true');//允许携带cookie

---

前端

demo示例：

$("#submit").click(function() {

    $.ajax({

        type: "POST",

        url: "http://www.newweb.com/index.php?act=loginWap&op=login",

        contentType: "application/json; charset=utf-8",

        data: JSON.stringify(GetJsonData()),dataType: "json",xhrFields:{withCredentials:true},crossDomain:true,success: function (data) {

            if (data.code == 200) {

                alert('登录成功！');

                window.location.href="http://www.logindemo.com/backend.html";

            }else {

                alert('用户名或密码错误！');

            }

        },

        error: function (message) {

            $("#request-process-patent").html("用户名或密码错误！");

        }

    });

});

function GetJsonData() {

    var json = {

        "code": $("#code").val(),

        "user_name": $("#user_name").val(),

        "password": $("#password").val()

    };

    return json;

}