- PyPI:https://pypi.org/project/Werkzeug/
- 文档:https://werkzeug.palletsprojects.com/en/latest/
- 代码:https://github.com/pallets/werkzeug/
示例
from werkzeug.wrappers import Request, Response
from werkzeug.routing import Map, Rule
class Application:
def __init__(self):
self.url_map = Map([
Rule('/', endpoint='hello')
])
def hello(self, request):
text = 'Hello, World!'
response = Response(text, content_type='text/plain')
return response
@Request.application
def __call__(self, request):
adapter = self.url_map.bind_to_environ(request.environ)
endpoint, values = adapter.match()
handler = getattr(self, endpoint)
return handler(request, **values)
if __name__ == '__main__':
from werkzeug.serving import run_simple
app = Application()
run_simple('localhost', 5000, app)
Werkzeug 与协程(async
/await
)
Werkzeug 1.x 开始已经提供了对协程的支持。
PS:WSGI 规范是基于同步的设计,没有较好的适配异步编程,所以后面一些更年轻的框架选择了 ASGI(Async Server Gateway Interface)。
PS:2014/03/01, WSGI
PS:2021/11/06, 体验 ASGI
import asyncio
from werkzeug.wrappers import Request, Response
from werkzeug.routing import Map, Rule
class Application:
def __init__(self):
self.url_map = Map([
Rule('/', endpoint='hello')
])
async def hello(self, request):
text = 'Hello, World!'
response = Response(text, content_type='text/plain')
return response
@Request.application
async def __call__(self, request):
adapter = self.url_map.bind_to_environ(request.environ)
endpoint, values = adapter.match()
handler = getattr(self, endpoint)
response = await handler(request, **values)
return response
if __name__ == '__main__':
from werkzeug.serving import run_simple
app = Application()
run_simple('localhost', 5000, app)
附:版本历史
版本 | 时间 |
---|---|
2.3.4 | May 9, 2023 |
2.3.3 | May 1, 2023 |
2.3.2 | Apr 29, 2023 |
2.3.1 | Apr 27, 2023 |
2.3.0 | Apr 26, 2023 |
2.2.3 | Feb 15, 2023 |
2.2.2 | Aug 9, 2022 |
2.2.1 | Jul 28, 2022 |
2.2.0 | Jul 24, 2022 |
2.1.2 | Apr 29, 2022 |
2.1.1 | Apr 2, 2022 |
2.1.0 | Mar 29, 2022 |
2.0.3 | Feb 8, 2022 |
2.0.2 | Oct 6, 2021 |
2.0.1 | May 18, 2021 |
2.0.0 | May 12, 2021 |
1.0.1 | Apr 1, 2020 |
1.0.0 | Feb 7, 2020 |
0.16.1 | Jan 27, 2020 |
0.16.0 | Sep 19, 2019 |
0.15.6 | Sep 5, 2019 |
0.15.5 | Jul 17, 2019 |
0.15.4 | May 15, 2019 |
0.15.3 | May 15, 2019 |
0.15.2 | Apr 3, 2019 |
0.15.1 | Mar 22, 2019 |
0.15.0 | Mar 20, 2019 |
0.14.1 | Jan 1, 2018 |
0.14 | Dec 31, 2017 |
0.13 | Dec 8, 2017 |
0.12.2 | May 16, 2017 |
0.12.1 | Mar 16, 2017 |
0.12 | Mar 10, 2017 |
0.11.15 | Dec 31, 2016 |
0.11.14 | Dec 31, 2016 |
0.11.13 | Dec 27, 2016 |
0.11.12 | Dec 26, 2016 |
0.11.11 | Aug 31, 2016 |
0.11.10 | May 24, 2016 |
0.11.9 | Apr 25, 2016 |
0.11.8 | Apr 15, 2016 |
0.11.7 | Apr 15, 2016 |
0.11.6 | Apr 14, 2016 |
0.11.5 | Mar 23, 2016 |
0.11.4 | Feb 15, 2016 |
0.11.3 | Dec 20, 2015 |
0.11.2 | Nov 12, 2015 |
0.11.1 | Nov 10, 2015 |
0.11 | Nov 8, 2015 |
0.10.4 | Mar 26, 2015 |
0.10.3 | Mar 26, 2015 |
0.10.2 | Mar 26, 2015 |
0.10.1 | Feb 4, 2015 |
0.10 | Jan 30, 2015 |
0.9.6 | Jun 7, 2014 |
0.9.5 | Jun 7, 2014 |
0.9.4 | Aug 26, 2013 |
0.9.3 | Jul 25, 2013 |
0.9.2 | Jul 18, 2013 |
0.9.1 | Jun 14, 2013 |
0.9 | Jun 13, 2013 |
0.8.3 | Feb 5, 2012 |
0.8.2 | Dec 16, 2011 |
0.8.1 | Sep 30, 2011 |
0.8 | Sep 30, 2011 |
0.7.2 | Sep 30, 2011 |
0.7.1 | Jul 26, 2011 |
0.7 | Jul 24, 2011 |
0.6.2 | Apr 24, 2010 |
0.6.1 | Apr 13, 2010 |
0.6 | Feb 19, 2010 |
0.5.1 | Jul 10, 2009 |
0.5 | Apr 25, 2009 |
0.4.1 | Jan 11, 2009 |
0.4 | Nov 23, 2008 |
0.3.1 | Jun 24, 2008 |
0.3 | Jun 15, 2008 |
0.2 | Feb 14, 2008 |
0.1 | Dec 10, 2007 |