initial port from private repo

tests/api/PathDispatcher.py

@@ -0,0 +1,22 @@
+import cgi
+
+
+class PathDispatcher:
+    def __init__(self):
+        self.routes = {}
+
+    def notfound_404(self, env, start_response):
+        start_response('404 Not Found', [ ('Content-Type', 'text/plain') ])
+        return [b'Not Found']
+
+    def __call__(self, env, start_response):
+        path = env.get('PATH_INFO')
+        params = cgi.FieldStorage(env.get('wsgi.output'), environ=env)
+        method = env.get('REQUEST_METHOD').lower()
+        env['params'] = { key: params.getvalue(key) for key in params }
+        handler = self.routes.get((method,path), self.notfound_404)
+        return handler(env, start_response)
+    
+    def register(self, method, path, function):
+        self.routes[method.lower(), path] = function
+        return function

tests/api/server.py

@@ -0,0 +1,24 @@
+from PathDispatcher import PathDispatcher
+from wsgiref.simple_server import make_server
+
+
+class RestApiServer:
+    def __init__(self):
+        pass
+
+    def response_function(self, environ, start_response):
+        start_response('200 OK', [('Content-Type','text/html')])
+        yield str(f'testing...\n').encode('utf-8')
+
+    def listen(self):
+        port = 9999
+        dispatcher = PathDispatcher()
+        dispatcher.register('GET', '/hello', self.response_function)
+        wsgi_srv = make_server('', port, dispatcher)
+        print(f'listening on port {port}...')
+        wsgi_srv.serve_forever()
+
+
+if __name__ == '__main__':
+    srv = RestApiServer()
+    srv.listen()