Basic HTTP proxy.

README.md

@@ -0,0 +1,3 @@
+# Puffing Billy
+
+*TODO*

index.js

@@ -0,0 +1,26 @@
+var http = require('http');
+
+module.exports = http.createServer(function (req, res) {
+  var proxy_req = http.request({
+    hostname: req.headers['host'],
+    path: req.url,
+    method: req.method,
+    headers: req.headers
+  });
+  proxy_req.addListener('response', function (proxy_res) {
+    proxy_res.addListener('data', function(chunk) {
+      res.write(chunk, 'binary');
+    });
+    proxy_res.addListener('end', function() {
+      res.end();
+    });
+    res.writeHead(proxy_res.statusCode, proxy_res.headers);
+  });
+  req.addListener('data', function(chunk) {
+    proxy_req.write(chunk, 'binary');
+  });
+  req.addListener('end', function() {
+    proxy_req.end();
+  });
+});
+

package.json

@@ -0,0 +1,12 @@
+{
+  "name": "puffing-billy",
+  "version": "0.0.0",
+  "description": "An HTTP(S) cache for faking data in browser tests.",
+  "main": "index.js",
+  "scripts": {
+    "test": "mocha"
+  },
+  "repository": "",
+  "author": "Olly Smith <[email protected]>",
+  "license": "BSD"
+}

test/test.js

@@ -0,0 +1,38 @@
+var assert = require('assert'),
+    http = require('http'),
+    billy = require('../index.js');
+
+describe('puffing-billy', function () {
+  beforeEach(function () {
+    billy.listen(8080);
+  });
+
+  afterEach(function () {
+    billy.close();
+  });
+
+  it('should proxy stuff', function (done) {
+    http.get({
+      host: 'localhost',
+      port: 8080,
+      path: 'http://olly.oesmith.co.uk/~oliver/puffing-billy/foo.txt',
+      headers: {
+        Host: 'olly.oesmith.co.uk'
+      }
+    }, function (res) {
+      var body = "";
+      assert.equal(res.statusCode, 200);
+      res.on('data', function (data) {
+        body += data;
+      });
+      res.on('end', function () {
+        assert.equal(body, 'foobar\n');
+        done();
+      });
+      res.on('error', function () {
+        assert(false, 'request failed');
+        done();
+      });
+    });
+  });
+});