def createWSGIApplication(page, rootURL=None):
"""Given a Page instance, return a WSGI callable.
`rootURL` - URL to be remembered as root
"""
page.flattenFactory = flat.iterflatten
siteCtx = context.SiteContext(tag=None)
def application(environ, start_response):
request = WSGIRequest(environ, start_response)
if rootURL:
request.rememberRootURL(rootURL)
site = NevowWSGISite(request, page)
request.site = site
result = request.process()
if not request.headersSent:
request.write('') # send headers now
if isinstance(result, str):
yield result
elif isinstance(result, util.Deferred):
## So we can use the wsgi module if twisted is installed
## TODO use render synchronously instead maybe? I'm pretty
## sure after the application callable returns, the request
## is "closed". Investigate with the latest wsgi spec and
## some implementations.
#raise 'PH' + str(dir(result)) + '{{%s}}' % str(result.result)
yield result.result
else:
for x in result:
yield x
return application
def renderResource(uri, notFoundHandler=None):
"""Render a resource at some uri and return the response code and html.
"""
root = Root()
if notFoundHandler is not None:
root.remember(notFoundHandler, inevow.ICanHandleNotFound)
site = appserver.NevowSite(root)
ctx = context.SiteContext(tag=site)
request = testutil.FakeRequest(uri=uri)
ctx = context.RequestContext(parent=ctx, tag=request)
def waitmore(newctx):
return defer.maybeDeferred(newctx.tag.renderHTTP, newctx).addCallback(lambda html: (request.code, html))
return site.getPageContextForRequestContext(ctx).addCallback(waitmore)
def createWSGIApplication(page, rootURL=None):
"""Given a Page instance, return a WSGI callable.
`rootURL` - URL to be remembered as root
"""
page.flattenFactory = flat.iterflatten
siteCtx = context.SiteContext(tag=None)
def application(environ, start_response):
request = WSGIRequest(environ, start_response)
prefixURL = rootURL
if prefixURL is None:
# Try to guess
proto = request.isSecure() and 'https://' or 'http://'
server = environ['SERVER_NAME']
prefixURL = proto + server + environ.get('SCRIPT_NAME', '/')
request.rememberRootURL(prefixURL)
site = NevowWSGISite(request, page)
request.site = site
result = request.process()
if not request.headersSent:
request.write('') # send headers now
if isinstance(result, str):
yield str(result) # work around wsgiref using StringType
elif isinstance(result, util.Deferred):
## So we can use the wsgi module if twisted is installed
## TODO use render synchronously instead maybe? I'm pretty
## sure after the application callable returns, the request
## is "closed". Investigate with the latest wsgi spec and
## some implementations.
#raise 'PH' + str(dir(result)) + '{{%s}}' % str(result.result)
yield result.result
else:
for x in result:
yield x
return application
def __init__(self, resource, *args, **kwargs):
resource.addSlash = True
server.Site.__init__(self, resource, *args, **kwargs)
self.context = context.SiteContext()
def __init__(self, *args, **kwargs):
server.Site.__init__(self, *args, **kwargs)
self.context = context.SiteContext()
def __init__(self, request, resource):
self.request = request
self.resource = resource
self.context = context.SiteContext()
