我有一個angular.js應用程序,我需要做CORS請求。如何使用angular.js資源啓用cors請求
我想使用角度資源定義我的休息服務「角度」,如下所述:http://docs.angularjs.org/tutorial/step_11。
但我還沒有找到一種方法來得到這個工作。 在谷歌我找到以下示例代碼:http://jsfiddle.net/ricardohbin/E3YEt/,但這似乎不適用於角度資源。
這是我app.js
'use strict';
angular.module('corsClientAngularApp', ['helloServices'])
.config(function ($routeProvider) {
$routeProvider
.when('/', {
templateUrl: 'views/main.html',
controller: 'MainCtrl'
})
.otherwise({
redirectTo: '/'
});
});
這是我services.js,其餘服務
angular.module('helloServices', ['ngResource']).
factory('Hello', function($resource){
return $resource('http://localhost:8080/cors-server/hello/:name', {}, {
query: {method:'GET', params:{name:'name'}, isArray:false}
});
});
這是我main.js與控制器使用$ HTTP,這個作品!:
'use strict';
angular.module('corsClientAngularApp')
.controller('MainCtrl', function ($scope, $http, Hello) {
$http.defaults.useXDomain = true;
$http.get('http://localhost:8080/cors-server/hello/stijn')
.success(function(data) {
$scope.hello = data;
});
});
這是我使用角度資源的main.js的另一個版本。這不工作:(
'use strict';
angular.module('corsClientAngularApp')
.controller('MainCtrl', function ($scope, $http, Hello) {
$http.defaults.useXDomain = true;
$scope.hello = Hello.query({name:'stijn'});
});
這是從工作要求的標頭(來自鉻devtools):
Request URL:http://localhost:8080/cors-server/hello/stijn
Request Method:OPTIONS
Status Code:200 OK
Request Headers
Accept:*/*
Accept-Charset:ISO-8859-1,utf-8;q=0.7,*;q=0.3
Accept-Encoding:gzip,deflate,sdch
Accept-Language:nl-NL,nl;q=0.8,en-US;q=0.6,en;q=0.4
Access-Control-Request-Headers:accept, origin, x-requested-with
Access-Control-Request-Method:GET
Cache-Control:max-age=0
Connection:keep-alive
Host:localhost:8080
Origin:http://localhost:9000
Referer:http://localhost:9000/
User-Agent:Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.31 (KHTML, like Gecko) Chrome/26.0.1410.64 Safari/537.31
Response Headers
Access-Control-Allow-Headers:accept, origin, x-requested-with
Access-Control-Allow-Methods:GET
Access-Control-Allow-Origin:*
Content-Length:0
Date:Thu, 25 Apr 2013 10:42:34 GMT
Server:Apache-Coyote/1.1
而這些都是從沒有工作要求的標題:
Request URL:http://localhost/cors-server/hello/stijn
Request Method:OPTIONS
Status Code:200 OK
Request Headers
Accept:*/*
Accept-Charset:ISO-8859-1,utf-8;q=0.7,*;q=0.3
Accept-Encoding:gzip,deflate,sdch
Accept-Language:nl-NL,nl;q=0.8,en-US;q=0.6,en;q=0.4
Access-Control-Request-Headers:accept, origin, x-requested-with
Access-Control-Request-Method:GET
Cache-Control:max-age=0
Connection:keep-alive
Host:localhost
Origin:http://localhost:9000
Referer:http://localhost:9000/
User-Agent:Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.31 (KHTML, like Gecko) Chrome/26.0.1410.64 Safari/537.31
Response Headers
Allow:GET,HEAD,POST,OPTIONS,TRACE
Connection:Keep-Alive
Content-Length:0
Content-Type:text/plain
Date:Thu, 25 Apr 2013 10:41:12 GMT
Keep-Alive:timeout=5, max=100
Server:Apache/2.2.22 (Win32)
使用角度資源時,請求網址看起來不正確,但爲什麼?
謝謝小號!
「不起作用」中解釋不是問題的定義。在瀏覽器控制檯中檢查請求,並提供更多詳細信息 – charlietfl 2013-04-25 10:06:26
我已添加請求標頭 – cremersstijn 2013-04-25 10:46:46