Add example for server-side cookies

asvetlov · asvetlov · commit 48dbaf596ee8 · 2015-01-24T00:22:19.000+02:00
diff --git a/examples/web_cookies.py b/examples/web_cookies.py
@@ -0,0 +1,57 @@
+#!/usr/bin/env python3
+"""Example for aiohttp.web basic server with cookies.
+"""
+
+import asyncio
+from aiohttp import web
+
+
+tmpl = '''\
+<html>
+    <body>
+        <a href="/login">Login</a><br/>
+        <a href="/logout">Logout</a><br/>
+        {}
+    </body>
+</html>'''
+
+
+@asyncio.coroutine
+def root(request):
+    resp = web.Response(content_type='text/html')
+    resp.text = tmpl.format(request.cookies)
+    return resp
+
+
+@asyncio.coroutine
+def login(request):
+    resp = web.HTTPFound(location='/')
+    resp.set_cookie('AUTH', 'secret')
+    return resp
+
+
+@asyncio.coroutine
+def logout(request):
+    resp = web.HTTPFound(location='/')
+    resp.del_cookie('AUTH')
+    return resp
+
+
+@asyncio.coroutine
+def init(loop):
+    app = web.Application(loop=loop)
+    app.router.add_route('GET', '/', root)
+    app.router.add_route('GET', '/login', login)
+    app.router.add_route('GET', '/logout', logout)
+
+    handler = app.make_handler()
+    srv = yield from loop.create_server(handler, '127.0.0.1', 8080)
+    print("Server started at http://127.0.0.1:8080")
+    return srv, handler
+
+loop = asyncio.get_event_loop()
+srv, handler = loop.run_until_complete(init(loop))
+try:
+    loop.run_forever()
+except KeyboardInterrupt:
+    loop.run_until_complete(handler.finish_connections())
