simple session demo

6e921736 · Sam Rushing · e6d0749f · 6e921736
Commit 6e921736 authored Mar 27, 2012 by Sam Rushing
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coro/http/demo/session.py coro/http/demo/session.py +45 -0

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--- a/coro/http/demo/session.py
+++ b/coro/http/demo/session.py
+# -*- Mode: Python -*-
+
+import coro
+import coro.http
+import backdoor
+
+# demonstrate the session handler
+
+import sys
+W = sys.stderr.write
+
+def session (sid, fifo):
+    i = 0
+    while 1:
+        try:
+            # wait a half hour for a new hit
+            request = coro.with_timeout (1800, fifo.pop)
+        except coro.TimeoutError:
+            break
+        else:
+            request['content-type'] = 'text/html'
+            if i == 10:
+                request.push (
+                    '<html><h1>Session Over!  Bye!</h1>'
+                    '<a href="session">start over</a>'
+                    '</html>'
+                    )
+                request.done()
+                break
+            else:
+                request.push (
+                    '<html><h1>Session Demo</h1><br><h2>Hit=%d</h2>'
+                    '<a href="session">hit me!</a>'
+                    '</html>' % (i,)
+                    )
+                request.done()
+            i += 1
+
+server = coro.http.server()
+server.push_handler (coro.http.handlers.coro_status_handler())
+server.push_handler (coro.http.session_handler.session_handler ('session', session))
+server.push_handler (coro.http.handlers.favicon_handler())
+coro.spawn (server.start, ('0.0.0.0', 9001))
+coro.spawn (backdoor.serve, unix_path='/tmp/httpd.bd')
+coro.event_loop (30.0)