我希望 webapp2 路由会很容易,但显然不是(对我来说)。
这个问题类似于webapp2 路由失败,因为代码几乎相同,但是当我使用 webapp2.Route 时,我只收到 404 错误,而当我使用延迟路由时(就像上面提到的另一个问题中的解决方案一样)我明白了彩色错误信息:
ERROR 2011-12-12 17:09:25,996 wsgi.py:186]
Traceback (most recent call last):
File "/home/user/sdk/google_appengine/google/appengine/runtime/wsgi.py", line 174, in Handle
result = handler(self._environ, self._StartResponse)
File "/home/user/sdk/google_appengine/lib/webapp2/webapp2.py", line 1519, in __call__
response = self._internal_error(e)
File "/home/user/sdk/google_appengine/lib/webapp2/webapp2.py", line 1511, in __call__
rv = self.handle_exception(request, response, e)
File "/home/user/sdk/google_appengine/lib/webapp2/webapp2.py", line 1505, in __call__
rv = self.router.dispatch(request, response)
File "/home/user/sdk/google_appengine/lib/webapp2/webapp2.py", line 1253, in default_dispatcher
return route.handler_adapter(request, response)
File "/home/user/sdk/google_appengine/lib/webapp2/webapp2.py", line 1076, in __call__
handler = self.handler(request, response)
TypeError: __init__() takes exactly 1 argument (3 given)
INFO 2011-12-12 17:09:26,061 dev_appserver.py:2753] "GET / HTTP/1.1" 500 -
INFO 2011-12-12 17:09:26,606 dev_appserver.py:2753] "GET /favicon.ico HTTP/1.1" 200 -
如果我可以使用 webapp2.Route 会很好,因为它带来了额外的功能(例如命名)。但是,似乎两者都不适合我。简而言之,这就是我的代码的样子:
应用程序.yaml
application: test-app
version: 1
runtime: python27
api_version: 1
threadsafe: true
handlers:
- url: /favicon\.ico
static_files: static/images/favicon.ico
upload: static/images/favicon\.ico
- url: .*
script: main.site_app
login: required
libraries:
- name: django
version: "1.2"
主文件
import os
os.environ['DJANGO_SETTINGS_MODULE'] = 'settings'
import webapp2
import urls
site_app = webapp2.WSGIApplication(urls.SITE_URLS, debug=True)
urls.py(带有 webapp2.Route)
import webapp2
import handler
SITE_URLS = [
webapp2.Route(r'^/$', handler.TestHome),
webapp2.Route(r'^/test/(\w+)$', handler.TestPage)
]
urls.py(带有 webapp2 延迟路由)
import handler
SITE_URLS = [
('/', handler.TestHome),
('/test/(\w+)', handler.TestPage)
]
处理程序.py
import os
import webapp2
from google.appengine.ext.webapp import template
class TestHome(webapp2.RequestHandler):
def get(self):
self.response.write(template.render(
os.path.join(os.path.dirname(__file__), 'templates/browse.html'), {}
)
)
class TestPage(webapp2.RequestHandler):
def get(self, test_key):
self.response.write(template.render(
os.path.join(os.path.dirname(__file__), 'templates/browse.html'),
{'test_key': test_key}
)
)
模板/browse.html
<html>
<head>
<title>Success!</title>
</head>
<body>
Success!
{% if test_key %}- {{ test_key }}{% endif %}
</body>
</html>
我究竟做错了什么?非常感谢任何帮助/建议!谢谢!