AngularJS - 在登录时存储基本身份验证 [英] AngularJS - store basic authentication on login

问题描述

我对此很头疼 - 我对使用 API 还比较陌生，还没有做任何需要身份验证的事情.

I'm banging my head on a wall with this - I'm relatively new to working with APIs and have yet to do anything that requires authentication.

我一直在向 API 发送 POST 请求.创建一段内容的端点是:

I'm stuck with sending a POST request to the API. The endpoint for creating a piece of content is:

/entity/node

如果我发送以下内容，我可以发送成功的 POST 请求:

I can send a successful POST request if I send the following:

headers: {
       "Authorization": "Basic YWRtaW46MTIzcXdl", //admin:123qwe
   },

我遇到的问题是授权.我在这里指定了 Basic，然后是一个编码字符串，这是我的管理员登录名.所以当硬编码时，我可以发布.

The problem I am having is with Authorization. I'm specifying Basic and then an encoded string here, which is my admin login. So when hardcoded, I can post.

我的问题 - 当用户正确登录时，我需要设置标头，以便所有未来的发布请求都能正常工作.我怎样才能在 AngularJS 中做到这一点?

My question - when the user logs in correctly, I need the headers to be set so that all future post requests work. How can I do this in AngularJS?

我尝试传递动态生成的代码:

I have tried passing a dynamically generated code:

"Authorization": "Basic " + auth,

其中 auth 是 base64 编码的 user:pass，但这不起作用.我的想法是，每当发出 POST 请求时，该值都需要存储在某处以供检索.但是如何?

where auth is a base64 encoded user:pass, but this does not work. My thinking is that this value needs to be stored somewhere for retrieval whenever a POST request is made. But how?

推荐答案

获得令牌后调用:

$httpProvider.defaults.transformRequest.push(function (data, headersGetter) {
    if (authToken !== null) {
        var headers = headersGetter();
        angular.extend(headers, 'Authorization: basic ' + authToken);
    }

    return data;
});

没有测试过，但应该是这样的:

Have not tested it, but it should be something like:

myApp.provider('authService', function() {

    var authToken = null;

    this.$get = ['$httpProvider', function($httpProvider) {
        return {
            configure: configure,
            setAuthToken: setAuthToken
        }
    };

    function configure() {
        $httpProvider.defaults.transformRequest.push(function (data, headersGetter) {
            if (authToken !== null) {
                var headers = headersGetter();
                angular.extend(headers, 'Authorization: basic ' + authToken);
            }

            return data;
        });
    }

    function setAuthToken(token) {
        authToken = token;
    }
});

然后将 authService 注入您的应用配置并调用 authService.configure()

and then inject authService to your app config and call authService.configure()

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