happy -auth-cookie加载会话策略失败

Question

关于hapi和它的auth-cookie插件的例子并不多，但这是我到目前为止在尝试安全路由时所做的。注意，我看到的大多数例子都是使用旧版本的hapi，这似乎不太适用于这种情况，我希望我只是错过了一些简单的东西:

var Hapi = require('hapi');
var Mongoose = require('mongoose');
Mongoose.connect('mongodb://localhost/rfmproducetogo');
var server = new Hapi.Server(8080, "localhost");
server.pack.register([{
    plugin: require("lout")
}, {
    plugin: require('hapi-auth-cookie')
}, {
    plugin: require("./plugins/togo")
}, {
    plugin: require("./plugins/auth")
}], function(err) {
    if (err) throw err;
    server.auth.strategy('session', 'cookie', {
        password: 'shhasecret',
        cookie: 'wtfisthisfor',
        isSecure: false,
        redirectTo: false
    });
    server.start(function() {
        console.log("hapi server started @ " + server.info.uri);
    });
});

在我的togo插件中，我设置了这个路由来使用会话

exports.create = function(plugin) {
    plugin.route({
        method: 'POST',
        path: '/togo/add',
        handler: function(request, reply) {
            produce = new Produce();
            produce.label = request.payload.label;
            produce.price = request.payload.price;
            produce.uom = request.payload.uom;
            produce.category = request.payload.category;
            produce.save(function(err) {
                if (!err) {
                    reply(produce).created('/togo/' + produce._id);
                } else {
                    reply(err);
                }
            });
        },
        config: {
            auth: 'session'
        }
    });
};

我看到的错误是:

/home/adam/Projects/bushhog/node_modules/hapi/node_modules/hoek/lib/index.js:421
    throw new Error(msgs.join(' ') || 'Unknown error');
          ^
Error: Unknown authentication strategy: session in path: /togo/add
    at Object.exports.assert (/home/adam/Projects/bushhog/node_modules/hapi/node_modules/hoek/lib/index.js:421:11)
    at /home/adam/Projects/bushhog/node_modules/hapi/lib/auth.js:123:14
    at Array.forEach (native)
    at internals.Auth._setupRoute (/home/adam/Projects/bushhog/node_modules/hapi/lib/auth.js:121:24)
    at new module.exports.internals.Route (/home/adam/Projects/bushhog/node_modules/hapi/lib/route.js:118:43)
    at /home/adam/Projects/bushhog/node_modules/hapi/lib/router.js:110:25
    at Array.forEach (native)
    at /home/adam/Projects/bushhog/node_modules/hapi/lib/router.js:107:17
    at Array.forEach (native)
    at internals.Router.add (/home/adam/Projects/bushhog/node_modules/hapi/lib/router.js:104:13)

运行node 0.10.28, hapijs 6。X、happy -auth-cookie 1.02

Answer 1

当您尝试在身份验证策略实际可用之前使用该策略时，就会出现此问题。

通过将功能拆分为具有给定作用域的单个小插件，您已经遵循了良好的应用程序设置。

---

UPDATE:这里有一个专门的教程来解决这个问题，如何修复"未知的身份验证策略"

---

设置身份验证和依赖身份验证的插件的一个好方法是创建一个额外的"auth插件"，它可以添加你想要的策略，并且可以作为其他插件的依赖项使用。

hapi auth插件示例

exports.register = function (server, options, next) {
  // declare/register dependencies
  server.register(require('hapi-auth-cookie'), err => {
    /**
     * Register authentication strategies to hapi server
     *
     * We’re using hapi-auth-cookie plugin to store user information on
     * client side to remember user data on every website visit
     *
     * For sure, we could and will add more authentication strategies.
     * What’s next: JWT (we highly welcome pull requests to add JWT functionality!)
     */
    server.auth.strategy('session', 'cookie', {
      password: 'ThisIsASecretPasswordThisIsASecretPassword',
      cookie: 'hapi-rethink-dash',
      redirectTo: '/login',
      isSecure: false
    });
    server.log('info', 'Plugin registered: cookie authentication with strategy »session«')
    next()
  })
}
exports.register.attributes = {
  name: 'authentication',
  version: '1.0.0'
}

在您的/plugins/togo中，您将authentication plugin设置为依赖项(与server.dependency([array-of-deps])一起)，这意味着hapi首先注册认证插件，然后注册依赖插件。

你可以这样注册你的插件:

server.register([{
    plugin: require('./plugins/authentication')
}, {
    plugin: require("./plugins/togo")
}], function(err) { 
  // handle callback
})

查看hapi-rethinkdb-dash查看详细示例。

希望有帮助!

Answer 2

请记住，如果你像Marcus Poehls那样在插件中使用server.dependency，你还需要注册该依赖项

server.register([{
    plugin: require('hapi-auth-cookie')
},{
    plugin: require('./plugins/authentication')
}, {
    plugin: require("./plugins/togo")
}], function(err) { 
  // handle callback
})