如何让 Node.js 和 Glassfish 服务器监听同一个端口？

Question

我运行我的 Web 应用程序使用端口 8080 上运行的 Glassfish 服务器。对于同一个 Web 应用程序，我正在尝试使用 [=26] 集成 Stripe API =].我的 Web 应用程序的其余部分在 localhost:8080 上运行。

那么我如何通过 node.js 和 glassfish 监听相同的 8080 端口，以便我的 Web 应用程序与 Stripe node.js.

集成

我应该使用网络套接字吗？

HTML 页数：

    <body>        

        <form id="form" action="/acctCreated" method="POST">
        <label>Card #: <input type="text" size="16" data-stripe="number" placeholder="Card number" /></label>
        <label>Expiry month: <input type="text" size="2" data-stripe="exp-month" placeholder="MM" /></label>
        <label>year: <input type="text" size="2" data-stripe="exp-year" placeholder="YY" /></label>
        <label>CVC: <input type="text" size="4" data-stripe="cvc" placeholder="CVC" /></label>

        <button type="submit">Pay</button>
    </form>
    <script src="//ajax.googleapis.com/ajax/libs/jquery/1.11.0/jquery.min.js"></script>
    <script src="https://js.stripe.com/v2/"></script>

    <script type="text/javascript">
        Stripe.setPublishableKey('pk_test_mHCVXXlu5il6pgbQCQzmKY2S');

        var $form = $('#form');
        $form.on('submit', function() {
            // First submit the card information to Stripe to get back a token
            Stripe.card.createToken($form, function(status, response) {
                var token = response.id;

                // Save the token into a hidden input field
                $form.append($('<input type="hidden" name="stripeToken" />').val(token));

                // Now submit the form to our server so it can make the charge against the token
                $form.get(0).submit();
            });
            return false;
        });
    </script>
    </body>

index.js:

    var express = require('express');
    var bodyParser = require('body-parser');
    var stripe = require('stripe')('sk_test_bpfjQsY5iK7ZI7W5tJMKpPli');
    var http = require('http');

    var app = express();
    app.use(bodyParser.urlencoded({
          extended: true
    }));
    app.use(bodyParser.json());

      app.post('/acctCreated', function(req, res) { 
        console.log('Inside charge');
        //var stripeToken = req.body.stripeToken;
        var stripeToken = req.body.id;
        var amount = 1000;

        console.log('Calculating charge');
        stripe.charges.create({
            card: stripeToken,
            currency: 'usd', 
            amount: amount
        },
        function(err, charge) {
            if (err) {
                res.send(500, err);
                //res.status(500).send(err);
            } else {
                res.send(204);
                //res.status(204).send(charge);
            }
        });

          var path = "http://localhost:8080/TropoHotelReserv/faces/roomsBooked.xhtml"  ;
          console.log("Get PathName " + path);
          res.writeHead(302, {'Location': path});
          res.end();

        console.log('Complete');
    });

    app.use(express.static(__dirname));
    app.listen(process.env.PORT || 8080);

谢谢，

Answer 1

你不能直接这样做。你需要在前面监听 8080 的负载 balancer/router。

运行端口 8081 上的 Glassfish 和端口 8082 上的 Node.js，然后在前面使用负载平衡器（例如 stud、haproxy、apache httpd 或 varnish）并设置 localhost:8081 和 localhost:8082 作为相应 URL 路径的后端。

这是一个以这种方式使用 HAProxy 的示例

You can segregate requests based on URL and load balance with a single HAProxy server. Your configuration will have something like this:

frontend http
acl app1 path_end -i /app1/123 #matches path ending with "/app/123"
acl app2 path_end -i /app2/123 
acl app3 path_end -i /app3/123 


use_backend srvs_app1    if app1
use_backend srvs_app2    if app2
use_backend srvs_app3    if app3

backend srvs_app1 #backend that lists your servers. Use a balancing algorithm as per your need.
   balance roundrobin 
   server host1 REGION1_HOST_FOR_APP1:PORT 
   server host2 REGION2_HOST_FOR_APP1:PORT

backend srvs_app2
   balance roundrobin
   server host1 REGION1_HOST_FOR_APP2:PORT 
   server host2 REGION2_HOST_FOR_APP2:PORT

backend srvs_app3
   balance roundrobin
   server host1 REGION1_HOST_FOR_APP3:PORT 
   server host2 REGION2_HOST_FOR_APP3:PORT

More information can be found on the [homepage][1].

[1]: http://haproxy.1wt.eu/download/1.5/doc/configuration.txt

来源：

在 Windows 上，您可以在 Apache httpd:mod_proxy 中使用 mod_proxy:

ProxyPass /nodejspath http://localhost:8081/nodejspath
ProxyPass /glassfishpath http://localhost:8081/glassfishpath

更多信息：http://httpd.apache.org/docs/2.2/mod/mod_proxy.html

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