Question

我正在从服务器（SpringBoot）发送一个笨拙的标头->>

SpringBoot：

        response.addHeader("headerToken", "valueToken");
        response.addHeader("Access-Control-Allow-Origin","*");
        response.addHeader("Access-Control-Allow-Methods","GET");     
        response.setHeader("Access-Control-Expose-Headers","Custom-Header");
        return new ModelAndView("redirect:" + url);

我的回报是"http://...path...AngularJS...etc"

我的流程不 AngularJS调用SpringBoot并返回AngularJS，所以我做不到->

$http.get('Springboot').
  success(function(data, status, headers, config) {
    ...
  })
  .error(function(data, status, headers, config) {
    ...
  });

我的流程如何不正常AngularJS-> Springboot-> AngularJS我无法从AngularJS的http.succes ...中获取标头。

然后我想用JS在控制器中获取标头->

 angular.module('don').controller('Dona', ['$rootScope', '$scope', '$http', '$cookies', '$routeParams', '$window', '$location', function ($rootScope, $scope, $http, $cookies, $routeParams, $window, $location) {
        var self = this;
        var req = new XMLHttpRequest();
        req.open('GET', document.location, false);
        req.send(null);
        var headers = req.getAllResponseHeaders().toLowerCase();
        console.log(headers);
        console.log("---");
        req .addEventListener("readystatechange", function () {
        if (this.readyState == this.HEADERS_RECEIVED)
            console.log(this.getAllResponseHeaders())
         });
      console.log("***");

// Load get data
     ...etc
    }]);

（this.readyState为null）

结果是->

https://i.stack.imgur.com/mDpGS.png

我需要10个repu才能显示img您可以看到我添加了-> response.setHeader("Access-Control-Expose-Headers","Custom-Header"); ...

我如何读取我的valueToken？

请参阅此img pls->

https://i.stack.imgur.com/LmfXK.png

（我需要10个repu才能显示img）

阅读海关标头HTTP

0 个答案: