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.