Python http.server.handle_request() Examples

def serve_ready(self):
		server = self.server()  # server is a weakref
		if not server:
			return False

		try:
			self.socket.do_handshake()
		except ssl.SSLWantReadError:
			return False
		except (socket.error, OSError, ValueError):
			self.socket.close()
			server.request_embryos.remove(self)
			return False

		self.socket.settimeout(None)
		server.request_embryos.remove(self)
		server.request_queue.put((self.socket, self.address))
		server.handle_request()
		return True 

def handle_request(self, request_text=None):
        """Handle a single XML-RPC request passed through a CGI post method.

        If no XML data is given then it is read from stdin. The resulting
        XML-RPC response is printed to stdout along with the correct HTTP
        headers.
        """

        if request_text is None and \
            os.environ.get('REQUEST_METHOD', None) == 'GET':
            self.handle_get()
        else:
            # POST data is normally available through stdin
            try:
                length = int(os.environ.get('CONTENT_LENGTH', None))
            except (ValueError, TypeError):
                length = -1
            if request_text is None:
                request_text = sys.stdin.read(length)

            self.handle_xmlrpc(request_text)


# -----------------------------------------------------------------------------
# Self documenting XML-RPC Server. 

def handle_request(self, request_text=None):
        """Handle a single XML-RPC request passed through a CGI post method.

        If no XML data is given then it is read from stdin. The resulting
        XML-RPC response is printed to stdout along with the correct HTTP
        headers.
        """

        if request_text is None and \
            os.environ.get('REQUEST_METHOD', None) == 'GET':
            self.handle_get()
        else:
            # POST data is normally available through stdin
            try:
                length = int(os.environ.get('CONTENT_LENGTH', None))
            except (ValueError, TypeError):
                length = -1
            if request_text is None:
                request_text = sys.stdin.read(length)

            self.handle_xmlrpc(request_text)


# -----------------------------------------------------------------------------
# Self documenting XML-RPC Server. 

def handle_request(self, request_text=None):
        """Handle a single XML-RPC request passed through a CGI post method.

        If no XML data is given then it is read from stdin. The resulting
        XML-RPC response is printed to stdout along with the correct HTTP
        headers.
        """

        if request_text is None and \
            os.environ.get('REQUEST_METHOD', None) == 'GET':
            self.handle_get()
        else:
            # POST data is normally available through stdin
            try:
                length = int(os.environ.get('CONTENT_LENGTH', None))
            except (ValueError, TypeError):
                length = -1
            if request_text is None:
                request_text = sys.stdin.read(length)

            self.handle_xmlrpc(request_text)


# -----------------------------------------------------------------------------
# Self documenting XML-RPC Server. 

def handle_request(self, request_text=None):
        """Handle a single XML-RPC request passed through a CGI post method.

        If no XML data is given then it is read from stdin. The resulting
        XML-RPC response is printed to stdout along with the correct HTTP
        headers.
        """

        if request_text is None and \
            os.environ.get('REQUEST_METHOD', None) == 'GET':
            self.handle_get()
        else:
            # POST data is normally available through stdin
            try:
                length = int(os.environ.get('CONTENT_LENGTH', None))
            except (ValueError, TypeError):
                length = -1
            if request_text is None:
                request_text = sys.stdin.read(length)

            self.handle_xmlrpc(request_text)


# -----------------------------------------------------------------------------
# Self documenting XML-RPC Server. 

def test_cgi_get(self):
        with support.EnvironmentVarGuard() as env:
            env['REQUEST_METHOD'] = 'GET'
            # if the method is GET and no request_text is given, it runs handle_get
            # get sysout output
            with captured_stdout(encoding=self.cgi.encoding) as data_out:
                self.cgi.handle_request()

            # parse Status header
            data_out.seek(0)
            handle = data_out.read()
            status = handle.split()[1]
            message = ' '.join(handle.split()[2:4])

            self.assertEqual(status, '400')
            self.assertEqual(message, 'Bad Request') 

def _http_python2(self, listen_ssl=False):
        """Listen for HTTP connections with Python 2."""
        class ThreadingSimpleServer(SocketServer.ThreadingMixIn,
                                    BaseHTTPServer.HTTPServer):
            pass
        server = ThreadingSimpleServer(self.listen_socket,
                                       DeenHTTPRequestHandler)
        os.chdir(self.serving_directory)
        message = 'Serving HTTP at port ' + str(self.listen_port)
        if listen_ssl:
            message += ' (SSL)'
        print(message)
        try:
            while 1:
                sys.stdout.flush()
                server.handle_request()
        except KeyboardInterrupt:
            server.socket.close() 

def handle_request(self, request_text=None):
        """Handle a single XML-RPC request passed through a CGI post method.

        If no XML data is given then it is read from stdin. The resulting
        XML-RPC response is printed to stdout along with the correct HTTP
        headers.
        """

        if request_text is None and \
            os.environ.get('REQUEST_METHOD', None) == 'GET':
            self.handle_get()
        else:
            # POST data is normally available through stdin
            try:
                length = int(os.environ.get('CONTENT_LENGTH', None))
            except (ValueError, TypeError):
                length = -1
            if request_text is None:
                request_text = sys.stdin.read(length)

            self.handle_xmlrpc(request_text)


# -----------------------------------------------------------------------------
# Self documenting XML-RPC Server. 

def handle_request(self):
		timeout = self.socket.gettimeout()
		if timeout is None:
			timeout = self.timeout
		elif self.timeout is not None:
			timeout = min(timeout, self.timeout)

		try:
			request, client_address = self.request_queue.get(block=True, timeout=timeout)
		except queue.Empty:
			return self.handle_timeout()
		except OSError:
			return None

		if self.verify_request(request, client_address):
			try:
				self.process_request(request, client_address)
			except Exception:
				self.handle_error(request, client_address)
				self.shutdown_request(request)
			except:
				self.shutdown_request(request)
				raise
		else:
			self.shutdown_request(request)
		return None 

def serve_ready(self):
		client_socket, address = self.socket.accept()
		if self.using_ssl:
			client_socket.settimeout(0)
			embryo = _RequestEmbryo(self, client_socket, address)
			embryo.serve_ready()
		else:
			client_socket.settimeout(None)
			self.request_queue.put((client_socket, address))
			self.handle_request() 

def authorize():
	webbrowser.open('https://connect.deezer.com/oauth/auth.php?' + urllib.parse.urlencode({
		'app_id': APPID,
		'redirect_uri': 'http://127.0.0.1:{}/authfinish'.format(PORT),
		'perms': 'basic_access,manage_library'
	}))

	# Start a simple, local HTTP server to listen for the authorization token... (i.e. a hack).
	server = _AuthorizationServer('127.0.0.1', PORT)
	try:
		while True:
			server.handle_request()
	except _Authorization as auth:
		get_actual_token(auth.access_token) 

def test_keepalive_disconnect(self):
        class RequestHandler(http.server.BaseHTTPRequestHandler):
            protocol_version = "HTTP/1.1"
            handled = False

            def do_POST(self):
                length = int(self.headers.get("Content-Length"))
                self.rfile.read(length)
                if self.handled:
                    self.close_connection = True
                    return
                response = xmlrpclib.dumps((5,), methodresponse=True)
                response = response.encode()
                self.send_response(http.HTTPStatus.OK)
                self.send_header("Content-Length", len(response))
                self.end_headers()
                self.wfile.write(response)
                self.handled = True
                self.close_connection = False

        def run_server():
            server.socket.settimeout(float(1))  # Don't hang if client fails
            server.handle_request()  # First request and attempt at second
            server.handle_request()  # Retried second request

        server = http.server.HTTPServer((support.HOST, 0), RequestHandler)
        self.addCleanup(server.server_close)
        thread = threading.Thread(target=run_server)
        thread.start()
        self.addCleanup(thread.join)
        url = "http://{}:{}/".format(*server.server_address)
        with xmlrpclib.ServerProxy(url) as p:
            self.assertEqual(p.method(), 5)
            self.assertEqual(p.method(), 5) 

def test_cgi_xmlrpc_response(self):
        data = """<?xml version='1.0'?>
        <methodCall>
            <methodName>test_method</methodName>
            <params>
                <param>
                    <value><string>foo</string></value>
                </param>
                <param>
                    <value><string>bar</string></value>
                </param>
            </params>
        </methodCall>
        """

        with support.EnvironmentVarGuard() as env, \
             captured_stdout(encoding=self.cgi.encoding) as data_out, \
             support.captured_stdin() as data_in:
            data_in.write(data)
            data_in.seek(0)
            env['CONTENT_LENGTH'] = str(len(data))
            self.cgi.handle_request()
        data_out.seek(0)

        # will respond exception, if so, our goal is achieved ;)
        handle = data_out.read()

        # start with 44th char so as not to get http header, we just
        # need only xml
        self.assertRaises(xmlrpclib.Fault, xmlrpclib.loads, handle[44:])

        # Also test the content-length returned  by handle_request
        # Using the same test method inorder to avoid all the datapassing
        # boilerplate code.
        # Test for bug: http://bugs.python.org/issue5040

        content = handle[handle.find("<?xml"):]

        self.assertEqual(
            int(re.search('Content-Length: (\d+)', handle).group(1)),
            len(content))