Restore proxy server

.travis.yml

@@ -7,12 +7,14 @@ before_install:
   - sudo apt-get update
   - sudo apt-get install nodejs
 install:
-  - npm install -G socket.io@0.9
+  - npm install -G socket.io
+  - npm install -G http-proxy
   - pip install -U requests
   - pip install -U six
   - pip install -U websocket-client
   - pip install -U coverage
 before_script:
-  - node serve-tests.js &
+  - DEBUG=* node tests/serve.js &
+  - DEBUG=* node tests/proxy.js &
   - sleep 3
 script: nosetests

README.rst

@@ -30,10 +30,14 @@ Activate isolated environment. ::
     VIRTUAL_ENV=$HOME/.virtualenv
     source $VIRTUAL_ENV/bin/activate
 
-Launch a socket.io server. ::
+Launch your server. ::
 
+    # Get package folder
     PACKAGE_FOLDER=`python -c "import os, socketIO_client; print(os.path.dirname(socketIO_client.__file__))"`
-    node $PACKAGE_FOLDER/tests/serve.js
+    # Start socket.io server
+    DEBUG=* node $PACKAGE_FOLDER/tests/serve.js
+    # Start proxy server in a separate terminal on the same machine
+    DEBUG=* node $PACKAGE_FOLDER/tests/proxy.js
 
 For debugging information, run these commands first. ::
 

socketIO_client/tests/proxy.js

@@ -0,0 +1,30 @@
+var proxy = require('http-proxy').createProxyServer({
+  target: {host: 'localhost', port: 9000}
+});
+var server = require('http').createServer(function(req, res) {
+  console.log('[REQUEST.%s] %s', req.method, req.url);
+  console.log(req['headers']);
+  if (req.method == 'POST') {
+    var body = '';
+    req.on('data', function (data) {
+      body += data;
+    });
+    req.on('end', function () {
+      print_body('[REQUEST.BODY] ', body);
+    });
+  }
+  var write = res.write;
+  res.write = function(data) {
+    print_body('[RESPONSE.BODY] ', data);
+    write.call(res, data);
+  }
+  proxy.web(req, res);
+});
+function print_body(header, body) {
+  var text = String(body);
+  console.log(header + text);
+  for (var i = 0; i < text.length; i++) {
+    console.log('body[%s] = %s = %s', i, text[i], text.charCodeAt(i));
+  }
+}
+server.listen(8000);

socketIO_client/tests/serve.js

@@ -1,6 +1,6 @@
 // DEBUG=* node serve.js
 
-var app = require('http').createServer(serve).listen(8000);
+var app = require('http').createServer(serve).listen(9000);
 var io = require('socket.io')(app);
 var fs = require('fs');
 var PAYLOAD = {'xxx': 'yyy'};