initial version

app.py

@@ -0,0 +1,55 @@
+import json
+
+from eventlet import wsgi
+import eventlet
+from flask import Flask, render_template, abort, request
+import six
+
+
+app = Flask(__name__)
+app.debug = True
+
+
+(OPEN, CLOSE, PING, PONG, MESSAGE, UPGRADE) = (0, 1, 2, 3, 4, 5)
+
+
+def encode_packet(packet_type, data=None):
+    encoded_data = b''
+    if isinstance(data, six.string_types):
+        encoded_data = data.encode('utf-8')
+    elif isinstance(data, dict):
+        encoded_data = json.dumps(data, separators=(',', ':')).encode('utf-8')
+    else:
+        encoded_data = data
+    return six.int2byte(packet_type + 48) + encoded_data
+
+
+def encode_payload(packets=None):
+    payload = b''
+    for packet in packets:
+        packet_len = len(packet)
+        binary_len = b''
+        while packet_len != 0:
+            binary_len = six.int2byte(packet_len % 10) + binary_len
+            packet_len = int(packet_len / 10)
+        payload += b'\0' + binary_len + b'\xff' + packet
+    return payload
+
+
+@app.route('/')
+def index():
+    return render_template('index.html')
+
+
+@app.route('/engine.io/', methods=['GET', 'POST'])
+def engine_io():
+    if 'sid' not in request.args:
+        return encode_payload([encode_packet(OPEN, data={'upgrades':[], 'pingTimeout': 60000, 'pingInterval': 25000, 'sid': '123456'})]), 200, {'Content-Type': 'application/octet-stream', 'Set-Cookie': 'io=123456', 'Access-Control-Allow-Origin': '*'}
+    if request.method == 'POST':
+        print(request.data)
+        return 'ok'
+    return 'ok'
+
+if __name__ == '__main__':
+    # app.run(debug=True)
+    wsgi.server(eventlet.listen(('localhost', 5000)), app)

requirements.txt

@@ -0,0 +1,9 @@
+eventlet==0.17.4
+Flask==0.10.1
+greenlet==0.4.7
+itsdangerous==0.24
+Jinja2==2.7.3
+MarkupSafe==0.23
+six==1.9.0
+Werkzeug==0.10.4
+wheel==0.24.0