def create_http_injector(self) -> Injector:
"""
Create the dependency injector for running handlers in response to
incoming HTTP requests.
"""
http_components = {
component.cls: component.init
for component in self.HTTP_COMPONENTS
}
return self.INJECTOR_CLS(components={
**http_components,
**self.components
},
initial_state=self.preloaded_state,
required_state={
UMIMessage: 'message',
UMIChannels: 'channels',
KeywordArgs: 'kwargs',
Handler: 'handler',
Exception: 'exc',
http.ResponseHeaders: 'response_headers',
http.ResponseData: 'response_data'
},
resolvers=[dependency.HTTPResolver()])
def create_http_injector(self) -> Injector:
"""
Create the dependency injector for running handlers in response to
incoming HTTP requests.
Args:
components: Any components that are created per-request.
initial_state: Any preloaded components and other initial state.
"""
http_components = {
component.cls: component.init
for component in self.HTTP_COMPONENTS
}
return self.INJECTOR_CLS(components={
**http_components,
**self.components
},
initial_state=self.preloaded_state,
required_state={
WSGIEnviron: 'wsgi_environ',
KeywordArgs: 'kwargs',
Exception: 'exc',
http.ResponseHeaders: 'response_headers'
},
resolvers=[dependency.HTTPResolver()])
