使用AngularJS检查URL是否可用 [英] Check if URL available or not using AngularJS

问题描述

我有一个像 www.testsite.com/mypage 这样的URL.我需要使用AngularJS检查URL是否存在.

I have one URL like www.testsite.com/mypage.I need to check if URL is exist or not using AngularJS.

有可能吗?任何人都可以建议.

Is it possible. Any one please suggest.

推荐答案

您需要使用服务器端api(或服务)来包装此测试，因为在JavaScript中嵌入这种测试被认为是跨域查询(可以视为攻击).

You need to wrap this test by using a server-side api (or service) because embedding this kind of test in JavaScript is considered as cross-domain-query (could be considered as an attack).

例如，假设您在/myRemoteSiteTester 下写了一个包装器那么我会尝试这样的事情:

For example, consider you have written a wrapper under /myRemoteSiteTester then I would try whith somethings like that:

$http.get('/api/myRemoteSiteTester', {params: {target: myUrl}}) 
       .success(function(data) {
              alert(data);
        });

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