Commit f0917a3f authored by indexzero's avatar indexzero Committed by Dominic Tarr

[minor] Style updates and whitespace cleaning for consistency

parent 8eaec350
#!/usr/local/bin/node
/*
body-decoder.js: Example of body-decoder middleware with node-http-proxy
Copyright (c) 2010 Charlie Robbins, Mikeal Rogers, Fedor Indutny, & Marak Squires.
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
"Software"), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:
The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
var httpProxy = require('http-proxy'),
http = require('http'),
util = require('util'),
colors = require('colors');
exports.bodyMod = function () {
console.log('middleware has been started.'.green);
return function (req, res, next) {
......@@ -16,16 +39,22 @@ exports.bodyMod = function () {
console.log('ON DATA')
total += data;
});
req.on('end', function () {
console.log('ON END')
console.log(total);
//
// This line, uncommented, hangs forever.
// proxy.proxyRequest(req, res, { port: 9000, host: 'localhost' });
// The following also hangs forever.
// next.proxyRequest(req, res, { port: 9000, host: 'localhost' });
})
//
});
//
// The following fires just fine.
//proxy.proxyRequest(req, res, { port: 9000, host: 'localhost' });
//
console.log('request proxied...'.blue);
}
}
......
/*
gzip-middleware.js: Basic example of middleware in node-http-proxy
gzip-middleware.js: Basic example of `connect-gzip` middleware in node-http-proxy
Copyright (c) 2010 Charlie Robbins, Mikeal Rogers, Fedor Indutny, Marak Squires, & Dominic Tarr.
......@@ -32,7 +32,6 @@ var util = require('util'),
//
// Basic Http Proxy Server
//
httpProxy.createServer(
require('connect-gzip').gzip({ matchType: /.?/ }),
9000, 'localhost'
......@@ -41,12 +40,11 @@ httpProxy.createServer(
//
// Target Http Server
//
http.createServer(
function (req, res) {
res.writeHead(200, { 'Content-Type': 'text/plain' });
res.write('request successfully proxied to: ' + req.url + '\n' + JSON.stringify(req.headers, true, 2));
res.end();
}).listen(9000);
http.createServer(function (req, res) {
res.writeHead(200, { 'Content-Type': 'text/plain' });
res.write('request successfully proxied to: ' + req.url + '\n' + JSON.stringify(req.headers, true, 2));
res.end();
}).listen(9000);
util.puts('http proxy server'.blue + ' started '.green.bold + 'on port '.blue + '8000'.yellow);
util.puts('http server '.blue + 'started '.green.bold + 'on port '.blue + '9000 '.yellow);
/*
url-middleware.js: Example of a simple url routing middleware for node-http-proxy
Copyright (c) 2010 Charlie Robbins, Mikeal Rogers, Fedor Indutny, & Marak Squires.
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
"Software"), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:
The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
var util = require('util'),
colors = require('colors'),
http = require('http'),
......@@ -10,13 +36,18 @@ var util = require('util'),
//
function matcher (url, dest) {
//
// First, turn the URL into a regex.
// NOTE: Turning user input directly into a Regular Expression is NOT SAFE.
//
var r = new RegExp(url.replace(/\//, '\\/'));
//
// This next block of code may look a little confusing.
// It returns a closure (anonymous function) for each URL to be matched,
// storing them in an array - on each request, if the URL matches one that has
// a function stored for it, the function will be called.
//
return function (url) {
var m = r(url)
if (!m) {
......@@ -24,7 +55,10 @@ function matcher (url, dest) {
}
var path = url.slice(m[0].length);
console.log('proxy:', url, '->', dest);
return {url: path, dest: dest};
return {
url: path,
dest: dest
};
}
}
......@@ -61,26 +95,29 @@ exports.urls = function (urls) {
}
}
//
// Now we set up our proxy.
//
httpProxy.createServer(
//
// This is where our middlewares go, with any options desired - in this case,
// the list of routes/URLs and their destinations.
//
exports.urls({
'/hello': { port: 9000, host: 'localhost' },
'/charlie': { port: 80, host: 'charlieistheman.com' },
'/google': { port: 80, host: 'google.com' }
})
});
).listen(8000);
//
// Target Http Server (to listen for requests on 'localhost')
//
http.createServer(
function (req, res) {
res.writeHead(200, { 'Content-Type': 'text/plain' });
res.write('request successfully proxied to: ' + req.url + '\n' + JSON.stringify(req.headers, true, 2));
res.end();
}).listen(9000);
http.createServer(function (req, res) {
res.writeHead(200, { 'Content-Type': 'text/plain' });
res.write('request successfully proxied to: ' + req.url + '\n' + JSON.stringify(req.headers, true, 2));
res.end();
}).listen(9000);
// And finally, some colored startup output.
util.puts('http proxy server'.blue + ' started '.green.bold + 'on port '.blue + '8000'.yellow);
......
......@@ -47,6 +47,7 @@ var server = http.createServer(function (req, res) {
res.writeHead(200);
res.end();
});
server.listen(8080);
//
......
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