python (3.12.0)
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| j d r| j j xY w)a> Send any iterable data, then close self and the iterable
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return iterable ('self.result') is an instance of
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This method should return a true value if it was able to actually
transmit the wrapped file-like object using a platform-specific
approach. It should return a false value if normal iteration
should be used instead. An exception can be raised to indicate
that transmission was attempted, but failed.
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F r s r0 r| zBaseHandler.sendfile. s $ r2 c v | j s-| j j dd | j yy)z.Ensure headers and content have both been sentr 0N)r r rx r r s r0 r~ zBaseHandler.finish_contentC s1
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| j yy)z1Transmit headers to the client, via self._write()TN)r r rv r r r bytesr r s r0 r zBaseHandler.send_headersZ sP !!T%:%:%< KKdll+ , &=r2 c R | j }|duxr t | j | S )z@True if 'self.result' is an instance of 'self.wsgi_file_wrapper'N)ru
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By default, this just uses the 'error_status', 'error_headers',
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be overridden in a subclass to dynamically generate diagnostics,
choose an appropriate message for the user's preferred language, etc.
Note, however, that it's not recommended from a security perspective to
spit out diagnostics to any old user; ideally, you should have to do
something special to enable diagnostic output, which is why we don't
include any here!
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error_body)rg rR r_ s r0 r zBaseHandler.error_output s4 t((););A)>s||~N r2 c t )a Override in subclass to buffer data for send to client
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"!r2 c t )z4Override in subclass to return suitable 'wsgi.input'r r s r0 rn zBaseHandler.get_stdin !!r2 c t )z5Override in subclass to return suitable 'wsgi.errors'r r s r0 ro zBaseHandler.get_stderr r r2 c t )z>Override in subclass to insert CGI variables in 'self.environ'r r s r0 rm zBaseHandler.add_cgi_vars r r2 N)3__name__
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r aq Handler that's just initialized with streams, environment, etc.
This handler subclass is intended for synchronous HTTP/1.0 origin servers,
and handles sending the entire response output, given the correct inputs.
Usage::
handler = SimpleHandler(
inp,out,err,env, multithread=False, multiprocess=True
)
handler.run(app)c X || _ || _ || _ || _ || _ || _ y r )stdinstdoutr base_envrs rt )rg r r r rR multithread multiprocesss r0 __init__zSimpleHandler.__init__ s0
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||d x}r$| j j | }||d x}r#y y )Nr )warnz9SimpleHandler.stdout.write() should not do partial writes)r r} r warningsr DeprecationWarning)rg r r` r s r0 r zSimpleHandler._write sr ""4( >Vs4y 0 !
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Usage::
handler = BaseCGIHandler(inp,out,err,env)
handler.run(app)
This handler class is useful for gateway protocols like ReadyExec and
FastCGI, that have usable input/output/error streams and an environment
mapping. It's also the base class for CGIHandler, which just uses
sys.stdin, os.environ, and so on.
The constructor also takes keyword arguments 'multithread' and
'multiprocess' (defaulting to 'True' and 'False' respectively) to control
the configuration sent to the application. It sets 'origin_server' to
False (to enable CGI-like output), and assumes that 'wsgi.run_once' is
False.
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CGIHandler().run(app)
The difference between this class and BaseCGIHandler is that it always
uses 'wsgi.run_once' of 'True', 'wsgi.multithread' of 'False', and
'wsgi.multiprocess' of 'True'. It does not take any initialization
parameters, but always uses 'sys.stdin', 'os.environ', and friends.
If you need to override any of these parameters, use BaseCGIHandler
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