~

Author: CreatCodeBuild

hyper2web/router.py

@@ -1,87 +1,89 @@
-import os
-
-from .abstract import AbstractRouter
-from .http import HTTP, Stream
-
-
-class Router(AbstractRouter):
-	"""User should never construct Router"""
-
-	# todo: I may want to change the constructor
-	def __init__(self, default_get):
-		self._routes = {
-			'GET': {},
-			'POST': {}
-		}
-		self.default_get = default_get
-
-	def register(self, method: str, route: str, handler):
-		assert method in ['GET', 'POST']  # 这只是目前为了测试而加的限制
-		self._routes[method][route] = handler
-
-	def find_match(self, path: str):
-		"""
-		'user/{userId}' should match 'user/abc'
-		userId = abc
-		return a tuple (matched, parameters)
-		matched is the route which matches the incoming path
-		parameters is a dict of parameters and their values
-		"""
-		# todo: now the problem is how to implement it
-		# todo: pattern matching should be independent from :method,
-		# todo: but the current implementation doesn't support it. Should improve it later.
-		for routes_of_this_method in self._routes.values():
-			for route in routes_of_this_method:
-				matched, parameters = self._match(route, path)
-				# this function returns the first match, not the best match
-				if matched:
-					return route, parameters
-		return None, None
-
-	@classmethod
-	def _match(cls, route, path):
-		# '/something/xxx/' to 'something/xxx'. Get rid of '/' at the left and the right end of a string
-		route = route.lstrip('/').rstrip('/').split('/')
-		path = path.lstrip('/').rstrip('/').split('/')
-		print(route, path)
-		if len(route) != len(path):
-			return False, None
-		else:
-			# todo: implement it
-			parameters = {}
-			for r, p in zip(route, path):
-				if r == p == '':
-					return True, None
-				if r[0] == '{' and r[-1] == '}':
-					parameters[r[1:-1]] = p
-				elif r != p:
-					return False, None
-			print('out of for loop')
-			return True, parameters
-
-	# async
-	async def handle_route(self, http: HTTP, stream: Stream):
-		print('app.App.handle_route')
-
-		path = stream.headers[':path']
-		method = stream.headers[':method']
-
-		route, parameters = self.find_match(path)
-
-		# 如果没有任何匹配，就默认为静态文件读取
-		if route is None:
-			if method == 'GET':
-				print('GET')
-				handler = self.default_get
-			else:
-				handler = None
-		else:
-			handler = self._routes[method].get(route, None)
-
-		if handler is not None:
-			print('handle')
-			print(handler)
-			await handler(http, stream, parameters)
-		else:
-			# maybe raise an error?
-			raise Exception(path, 'is not a valid request path')
+import os
+
+from .abstract import AbstractRouter
+from .http import HTTP, Stream
+
+
+class Router(AbstractRouter):
+	"""User should never construct Router"""
+
+	# todo: I may want to change the constructor
+	def __init__(self, default_get):
+		self._routes = {
+			'GET': {},
+			'POST': {}
+		}
+		self.default_get = default_get
+
+	def register(self, method: str, route: str, handler):
+		assert method in ['GET', 'POST']  # 这只是目前为了测试而加的限制
+		self._routes[method][route] = handler
+
+	def find_match(self, path: str):
+		"""
+		'user/{userId}' should match 'user/abc'
+		userId = abc
+		return a tuple (matched, parameters)
+		matched is the route which matches the incoming path
+		parameters is a dict of parameters and their values
+		"""
+		# todo: now the problem is how to implement it
+		# todo: pattern matching should be independent from :method,
+		# todo: but the current implementation doesn't support it. Should improve it later.
+		for routes_of_this_method in self._routes.values():
+			for route in routes_of_this_method:
+				matched, parameters = self._match(route, path)
+				# this function returns the first match, not the best match
+				if matched:
+					return route, parameters
+		return None, None
+
+	@classmethod
+	def _match(cls, route, path):
+		# '/something/xxx/' to 'something/xxx'. Get rid of '/' at the left and the right end of a string
+		route = route.lstrip('/').rstrip('/').split('/')
+		path = path.lstrip('/').rstrip('/').split('/')
+		print(route, path)
+		if len(route) != len(path):
+			return False, None
+		else:
+			# todo: optimize the logic
+			parameters = {}
+			for r, p in zip(route, path):
+				if r == p == '':
+					return True, None
+				if r == '' and r != p:
+					return False, None
+				if r[0] == '{' and r[-1] == '}':
+					parameters[r[1:-1]] = p
+				elif r != p:
+					return False, None
+			print('out of for loop')
+			return True, parameters
+
+	# async
+	async def handle_route(self, http: HTTP, stream: Stream):
+		print('app.App.handle_route')
+
+		path = stream.headers[':path']
+		method = stream.headers[':method']
+
+		route, parameters = self.find_match(path)
+
+		# 如果没有任何匹配，就默认为静态文件读取
+		if route is None:
+			if method == 'GET':
+				print('GET')
+				handler = self.default_get
+			else:
+				handler = None
+		else:
+			handler = self._routes[method].get(route, None)
+
+		if handler is not None:
+			print('handle')
+			print(handler)
+			await handler(http, stream, parameters)
+		else:
+			# maybe raise an error?
+			raise Exception(path, 'is not a valid request path')

setup.py

@@ -1,11 +1,11 @@
-from setuptools import setup
-
-setup(
-	name="hyper2web",
-	version="0.0.0",
-	description="Super Fast H2 Backend Framework for Progressive Web App",
-	url="https://github.com/CreatCodeBuild/hyper2web",
-	author="CreatCodeBuild@github.com",
-	package=['hyper2web'],
-	install_requires=['h2', 'curio']
-)
+from setuptools import setup
+
+setup(
+	name="hyper2web",
+	version="0.0.0",
+	description="Super Fast H2 Backend Framework for Progressive Web App",
+	url="https://github.com/CreatCodeBuild/hyper2web",
+	author="CreatCodeBuild@github.com",
+	package=['hyper2web'],
+	install_requires=['h2', 'curio']
+)