def __call__(self, request: Request) -> Response:
for methods, pattern, handler in self.ROUTETABLE:
if not methods or request.method in methods:
if request.method.upper() == "GET":
matcher = pattern.match(request.path)
if matcher:
# 动态增加属性
request.args = matcher.group() # 所有分组组成的元组，包括命名的
request.kwargs = matcher.groupdict() # 命名分组组成的字典
return handler(request)
raise exc.HTTPNotFound("<h1>您访问的页面被外星人劫持了</h1>")
def __call__(self, request: Request):
for methods, pattern, handler in self.Routable:
# not methods表示一个方法都没有定义，即支持所有方法
if not methods or request.method.upper() in methods:
matcher = pattern.match(request.path)
if matcher:
# 动态增加属性，为request增加了args、kwargs属性，在handler中使用的时候
# 就可以直接从属性中，将args、kwargs拿出来就可以直接使用了
request.args = matcher.group() # 所有分组组成的元组，包括命令的
request.kwargs = matcher.groupdict() # 命名分组组成的字典
return handler(request)
raise exc.HTTPNotFound('<h1>您访问的页面被外星人劫持了</h1>'.encode())
def match(self, request: Request):
if not request.path.startswith(self.prefix): # 减少嵌套层次
return
for methods, pattern, handler in self.__routetable:
if not methods or request.method.upper() in methods:
matcher = pattern.match(request.path.replace(
self.prefix, "")) # pattern 是prefix后面的所以匹配的字符串也需要去掉prefix
if matcher:
request.args = matcher.group()
request.kwargs = Dict2Obj(
matcher.groupdict()) # request.kwargs.k -> k可以直接访问
return handler(request)
def __call__(self,request:Request) -> Response:
print(request.path)
#return self.ROUTETABLE.get(request.path,self.notfound)(request)
for methods, pattern, handler in self.ROUTETABLE:
#methods为None时表示支持任意http请求方法
if not methods or request.method.upper() in methods:
matcher = pattern.match(request.path)
if matcher:
#动态属性增加
request.args = matcher.group() #所有分组组成的元组，包括命名的
request.kwargs = matcher.groupdict() #命名分组组成的字典
return handler(request)
raise exc.HTTPNotFound("您访问的网页被外星人劫持了")
def match(self,request:Request) -> Response:
print(request.path)
#return self.ROUTETABLE.get(request.path,self.notfound)(request)
for methods, pattern, handler in self.__routetable:
if not request.path.startswith(self.prefix):
return None
#methods为None时表示支持任意http请求方法
if not methods or request.method.upper() in methods:
matcher = pattern.match(request.path.replace(self.prefix,'',1))
if matcher:
#动态属性增加
request.args = matcher.group() #所有分组组成的元组，包括命名的
request.kwargs = DictObj(matcher.groupdict()) #命名分组组成的字典
return handler(request)
def match(self, request: Request):
# 前缀处理，prefix是一级的
if not request.path.startswith(self.__prefix):
return
for methods, pattern, handler in self.__routable:
if not methods or request.method.upper() in methods:
# not methods表示一个方法都没有定义，就让其支持全部方法
matcher = pattern.match(request.path.replace(self.__prefix, '', 1))
if matcher:
# 动态增加属性，为request增加了args、kwargs属性，在handler中使用的时候，
# 就可以直接从属性中，将args、kwargs拿出来就可以直接使用了
request.args = matcher.group()
request.kwargs = matcher.groupdict()
return handler(request)
def __call__(self, request: Request) -> Response:
for methods, pattern, handler in self.ROUTE:
if methods:
if isinstance(
methods,
(list, tuple, set)) and request.method not in methods:
continue
if isinstance(methods, str) and methods != request.method:
continue
m = pattern.match(request.path)
if m:
request.args = m.groups()
request.kwargs = _Var(m.groupdict())
return handler(request)
raise exc.HTTPNotFound('Not Fount')
def wsgiapp(env, start_response):
request = Request(env)
request.args = getattr(request, request.method,{})
request.user_id = 0
# Try to hit actual responders
for n, c in handlers.iteritems():
if request.path_info == '/%s' % n:
try:
resp = c().render(request)
except Exception, e:
traceback.print_exc()
e_msg = "Oh snaps, I messed up. SOWEE."
start_response("500 SERVER ERROR",
[('content-type','text/html'),
('content-length',len(e_msg))])
return [e_msg]
start_response(resp.status,
resp.headerlist)
return [resp.body]
def match(self,request:Request) -> Response:
#判断是否属于这个Router实例管辖的路由prefix前缀
if not request.path.startswith(self.__prefix):
return None
#TODO router做请求处理前的拦截
for fn in self.pre_interceptor:
request = fn(self.ctx,request)
for methods,pattern,handler in self.__routertable:
if not methods or request.method.upper() in methods:
matcher = pattern.match(request.path.replace(self.__prefix,"",1))
if matcher:
request.args = matcher.group()
#在这里包装一下我们获得的属性，但是不允许在修改
request.kwargs = DictObj(matcher.groupdict())
response = handler(self.ctx,request)
#TODO router局部做请求响应前的拦截
for fn in self.post_interceptor:
response = fn(self.ctx,request,response)
return response
