Part of twisted.flow.web View Source View In Hierarchy
A resource which uses flow in its page generation.
Use it like this:
from __future__ import generators
from twisted.flow import flow
def render(req):
req.write("<html><head><title>Delayed</title></head>")
req.write("<body><h1>Delayed WebPage</h1>")
yield flow.Cooperate(5)
req.write("<p>Delayed Content</p></body></html>")
if __name__=='__main__':
from twisted.internet import reactor
from twisted.web.server import Site
from twisted.flow.web import Resource
print "visit http://localhost:8081/ to view"
reactor.listenTCP(8081,Site(Resource(render)))
reactor.run()
| Method | __init__ | Initialize. |
| Method | isLeaf | Signal if this IResource implementor is a "leaf node" or not. If True, getChildWithDefault will not be called on this Resource. |
| Method | render | Render a given resource. See IResource's
render method.
|
Inherited from Resource:
| Method | listStaticNames | Undocumented |
| Method | listStaticEntities | Undocumented |
| Method | listNames | Undocumented |
| Method | listEntities | Undocumented |
| Method | listDynamicNames | Undocumented |
| Method | listDynamicEntities | Undocumented |
| Method | getStaticEntity | Undocumented |
| Method | getDynamicEntity | Undocumented |
| Method | delEntity | Undocumented |
| Method | reallyPutEntity | Undocumented |
| Method | getChild | Retrieve a 'child' resource from me. |
| Method | getChildWithDefault | Retrieve a static or dynamically generated child resource from me. |
| Method | getChildForRequest | Undocumented |
| Method | putChild | Register a static child. |
| Method | render_HEAD | Default handling of HEAD method. |
Render a given resource. See IResource's
render method.
I delegate to methods of self with the form 'render_METHOD' where METHOD is the HTTP that was used to make the request. Examples: render_GET, render_HEAD, render_POST, and so on. Generally you should implement those methods instead of overriding this one.
render_METHOD methods are expected to return a string which will be the rendered page, unless the return value is twisted.web.server.NOT_DONE_YET, in which case it is this class's responsibility to write the results to request.write(data), then call request.finish().
Old code that overrides render() directly is likewise expected to return a string or NOT_DONE_YET.