特定路由的 Express ip 过滤器?

Express ip filter for specific routes?

是否可以对不同的路由应用不同的 ip 过滤器?

比如我想让123.123.123.123的人可以访问我服务器的/test路由,只有124.124.124.124的人可以访问我服务器的/路由。

我知道 express-ipfilter 可以通过 IP 地址限制站点访问。但它无法将过滤器应用于特定路由。

我也知道在路由中间加app.use(ipfilter(ips, {}));可以只过滤下面的路由:

var express = require('express'),
    ipfilter = require('express-ipfilter').IpFilter;

var ips = ['::ffff:127.0.0.1'];
var app = express();

app.get('/test', function(req, res) {
    res.send('test');
});

app.use(ipfilter(ips, {})); // the ipfilter only applies to the routes below

app.get('/', function(req, res) {
    res.send('Hello World');
});

app.listen(3000);

但我想为不同的路线使用不同的过滤器。

可以这样做吗?

是的,这是可能的。你可以这样做:

app.get('/test', function(req, res){
    var trustedIps = ['123.123.123.123'];
    var requestIP = req.connection.remoteAddress;
    if(trustedIps.indexOf(requestIP) >= 0) {
        // do stuff
    } else {
        // handle unallowed ip
    }
})

您可能需要确保 requestIP 的格式正确。

在您定义应用程序的主文件中,

app.use('/test',require('./whereever-my-route-is-located-where /test routes '));
app.use('/',require('./wherever-my-this-routes-are-located'))

在你的路由文件中。

var express = require('express'),
    router = express.Router();
//Ip verification for all requests : for whereever-my-route-is-located-where /test routes 
router.use(function(req, res, next) {
    //verify Ip Logic
});
//this will be called for every route u define in that file, if it fails.

Warning: package express-ipfilter is now deprecated.

您可以链接中间件(ipFilter 是一个中间件)。有两种方法可以做到这一点:

var express = require('express'),
    ipfilter = require('express-ipfilter').IpFilter;

var ips = ['::ffff:127.0.0.1'];
var testers = ['1.2.3.4'];
var app = express();

app.get('/test', ipfilter(testers, {mode: 'allow'}), function(req, res) {
    res.send('test');
});


// the ipfilter only applies to the routes below  
app.get('/', ipfilter(ips, {mode: 'allow'}), function(req, res) {
    res.send('Hello World');
});

app.listen(3000);

或者限定中间件的使用:

var express = require('express'),
    ipfilter = require('express-ipfilter').IpFilter;

var ips = ['::ffff:127.0.0.1'];
var testers = ['1.2.3.4'];
var app = express();

app.use('/test', ipfilter(testers, {})); // the ipfilter only applies to the routes below    

app.get('/test', function(req, res) {
    res.send('test');
});

app.use('/', ipfilter(ips, {})); // the ipfilter only applies to the routes below

app.get('/', function(req, res) {
    res.send('Hello World');
});

app.listen(3000);