本文整理汇总了Python中tornado.web.RequestHandler.get_argument方法的典型用法代码示例。如果您正苦于以下问题：Python RequestHandler.get_argument方法的具体用法？Python RequestHandler.get_argument怎么用？Python RequestHandler.get_argument使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类tornado.web.RequestHandler的用法示例。
在下文中一共展示了RequestHandler.get_argument方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: get
# 需要导入模块: from tornado.web import RequestHandler [as 别名]
# 或者: from tornado.web.RequestHandler import get_argument [as 别名]
def get(self, filename):
index = RequestHandler.get_argument(self, name='index',
default='papers')
# allow query to be passed to body:
body = RequestHandler.get_argument(self, name='body',
default={'query': {'match_all': {}}})
response = es.search(index=index, body=body)
hits = response['hits']['hits']
self.write(json.dumps(hits))示例2: get_argument
# 需要导入模块: from tornado.web import RequestHandler [as 别名]
# 或者: from tornado.web.RequestHandler import get_argument [as 别名]
def get_argument(self, name, default=_ARG_DEFAULT_MANGO, is_json=False):
# pylint: disable=protected-access
# Allow access to `RequestHandler` default argument.
if not is_json:
if default is self._ARG_DEFAULT_MANGO:
default = RequestHandler._ARG_DEFAULT
return RequestHandler.get_argument(self, name, default)
self.get_json_data()
if name not in self.json_data:
if default is self._ARG_DEFAULT_MANGO:
raise HTTPError(400, "Missing argument %s" % name)
return default
return self.json_data[name]示例3: param
# 需要导入模块: from tornado.web import RequestHandler [as 别名]
# 或者: from tornado.web.RequestHandler import get_argument [as 别名]
def param(self, name, default=RequestHandler._ARG_DEFAULT,
strip=True, type=identity, ensure=identity):
'''
Returns the value of the argument with the given `name`, converting it to
`type` if specified.
If `ensure` is specified it will be called after the type conversion.
The contact for `type` is that it have to take one argument and raise
`ValueError` on bad input.
The contact for `ensure` is that it have to take one argument and raise
`TypeError` on bad input.
'''
try:
value = type(RequestHandler.get_argument(self, name, default, strip))
value = ensure(value)
except (ValueError, TypeError), message:
self.error(BadRequest(message))