Raf*_*zak 16 javascript url-routing angularjs
这将工作:http: //paprikka.github.io/le-bat/#/preview/asdadasda
这不会:http://paprikka.github.io/le-bat/#/preview/http : //page.com
这也不会:http: //paprikka.github.io/le-bat/#/preview/http%3A%2F%2Fpage.com
或者:http: //paprikka.github.io/le-bat/#/preview/?url = http%3A%2F%2Fpage.com
AngularJS路由机制的设计不允许使用斜杠作为查询参数传递字符串.我能理解这个决定背后的原因 - 我们不想在这里创建一个无状态服务器.
但是,仍然存在在路径中使用不同分隔符或正则表达式的情况.
我想创建一个应用程序,它接受一个url哈希字符串参数并将其内容加载到iframe(此处链接).路由以非常标准的方式设置(我使用的是Coffeescript,但这个片段与纯js没有区别):
$routeProvider
.when('/preview/:src', {templateUrl: 'partials/preview.html',
controller: 'PreviewCtrl'})
.when('/preview', {templateUrl: 'partials/preview.html',
controller: 'PreviewCtrl'})
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当然,我可以在AngularJS被引导之前从哈希加载url,然后将它传递给库,但如果我还可以在更改范围内的数据时更新当前路由参数,这将是很好的 - 这就是为什么我认为最好不要避免AngularJS API.
mat*_*wad 17
在Angular 1.2中使用$ routeProvider,如果它位于路径的末尾,则可以通过向模式添加星号来传入URL.无论你是否URLComponentEncode url,以下应该工作.
路线:
angular.module('angularApp', ['ngRoute'])
.when('/frame/:picture_url*', {
templateUrl: 'views/frame.html',
controller: 'PictureFrame'
});
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控制器:
.controller('PictureFrame', function($scope, $routeParams, $sce){
//whitelist the URL
$scope.picture_url = $sce.trustAsResourceUrl($routeParams.picture_url);
});
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然后在你的模板中:
<iframe ng-src="{{picture_url}}"></iframe>
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好的,我已经设法找到一个使用当前稳定版本(@ 1.0.7)的解决方案.
当前处理此问题的方法将涉及与路由相关的事件,即时解析角度不兼容的URL并通过与$ http拦截类似的方式处理它们来处理它们.
您可以在此处查看工作代码示例:http://embed.plnkr.co/fIA2xj/preview
/url/
angular.module('routes',[]).config([
'$routeProvider',
function($routeProvider){
$routeProvider
.when('/test', {templateUrl: 'test.html'})
// This one is important:
// We define a route that will be used internally and handle
// parameters with urls parsed by us via the URLInterceptor service
.when('/parsed-url/:url', {templateUrl: 'url.html', controller:'URLCtrl'})
.when('/', {redirectTo: '/test'})
.otherwise({templateUrl: '404.html'});
}
])
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.service('URLInterceptor', function($rootScope, $location){
// We listen to $routeChangeStart event and intercept it if
// the path matches our url scheme. In this case, every route
// beginning with /url/ will be caught
$rootScope.$on('$routeChangeStart', function(e, next, current){
// $location.path does change BEFORE actual routing happens,
// so in this case we get parsed new location object
// for free.
// To be hones, a better way of handling this case might be using
// $locationChangeStart event instead, but it would require us to parse urls
// manually.
var path = $location.path();
// check if string begins with '/url/'
var matcher = path.slice(0,5);
var cleanPath = '';
if (matcher === '/url/'){
// Yes it does, yay!
// Remove leading '/url/' to extract the actual parameter
cleanPath = path.slice(5);
// Encode our url to a safe version. We know that encodeURIComponent won't
// work either, so a good choice might be base64.
// I'm using https://code.google.com/p/javascriptbase64/downloads
$location.path('/parsed-url/' + Base64.encode(cleanPath));
// Prevent default event execution. Note that, it won't cancel related $location Events
e.preventDefault();
}
});
return {
decode: Base64.decode,
encode: Base64.encode
}
})
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// Main application controller
// We instantiate our URLInterceptor service here
.controller('AppCtrl',function($scope, $location, URLInterceptor){
$scope.navigateTo = function (path) {
$location.path('/url/' + path);
}
})
.controller('URLCtrl', function($scope, $routeParams, URLInterceptor){
$scope.url = URLInterceptor.decode($routeParams.url);
});
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