archive-gh-me/node-http-proxy
1
0
Fork 0
mirror of https://github.com/http-party/node-http-proxy.git synced 2025-12-08 20:59:18 +00:00
Code Issues Projects Releases Wiki Activity

[doc] add comments to examples/url-middleware.js

Browse Source
This commit is contained in:
Dominic Tarr 2011-07-26 10:56:55 +10:00
parent 45f3df8093
commit f6484de411
1 changed files with 9 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
examples/url-middleware.js
View File

@ -1,5 +1,5 @@
/*
gzip-middleware.js: Basic example of middleware in node-http-proxy
urls-middleware.js: Basic example of middleware in node-http-proxy
Copyright (c) 2010 Charlie Robbins, Mikeal Rogers, Fedor Indutny, Marak Squires, & Dominic Tarr.
@ -30,7 +30,9 @@ var util = require('util'),
httpProxy = require('./../lib/node-http-proxy');
//
// Basic Http Proxy Server
// url proxying middleware example.
//
// this is not optimised or tested but shows the basic approch to writing a middleware.
//
function matcher (url, dest) {
var r = new RegExp (url)
@ -54,19 +56,19 @@ exports.urls = function (urls) {
return function (req, res, next) {
//
// in nhp middlewares, `proxy` is the prototype of `next`
// (this means nhp middlewares support both connect API (req, res, next)
// and nhp API (req, res, proxy)
//
var proxy = next;
for (var k in matchers) {
var m
var m;
if (m = matchers[k](req.url)) {
req.url = m.url
return proxy.proxyRequest(req,res, m.dest)
req.url = m.url;
return proxy.proxyRequest(req,res, m.dest);
}
}
}
}
httpProxy.createServer(