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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
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Fr )r6 r r r rH s zBaseHandler.sendfilec C s" | j s | jjdd� | j� n dS )z.Ensure headers and content have both been sentzContent-Length�0N)rV rR rE rf )r6 r r r rJ 0 s
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r5 Nr F)�hasattrr2 r5 rR rY r% rQ rV )r6 r r r r5 : s zBaseHandler.closec C s: | j � d| _| j s | j� r6| j� | jt| j�� dS )z1Transmit headers to the client, via self._write()TN)rT rV rC rb re rc �bytesrR )r6 r r r rf G s
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isinstancer2 )r6 �wrapperr r r rG P s zBaseHandler.result_is_filec C s | j d j� dkS )z,True if client can accept status and headersZSERVER_PROTOCOLzHTTP/0.9)r% �upper)r6 r r r rb V s z BaseHandler.client_is_modernc C sJ z>ddl m} | j� }||d |d |d | j|� |j� W dd}X dS )z�Log the 'exc_info' tuple in the server log
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zBaseHandler.log_exceptionc C s2 | j tj� � | js.| j| j| j�| _| j� dS )z>Log current error, and send error output to client if possibleN) rs r r\ rV � error_outputr% r1 r2 r3 )r6 r r r r4 k s zBaseHandler.handle_errorc C s$ || j | jdd� tj� � | jgS )aZ WSGI mini-app to create error output
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zBaseHandler.error_outputc C s t �dS )a Override in subclass to buffer data for send to client
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N)rO )r6 rK r r r rc � s zBaseHandler._writec C s t �dS )z�Override in subclass to force sending of recent '_write()' calls
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N)rO )r6 r r r rg � s zBaseHandler._flushc C s t �dS )z4Override in subclass to return suitable 'wsgi.input'N)rO )r6 r r r r; � s zBaseHandler.get_stdinc C s t �dS )z5Override in subclass to return suitable 'wsgi.errors'N)rO )r6 r r r r< � s zBaseHandler.get_stderrc C s t �dS )z>Override in subclass to insert CGI variables in 'self.environ'N)rO )r6 r r r r: � s zBaseHandler.add_cgi_vars)r r )r. r/ )N)2�__name__�
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� Zdd� Z dS )r aq Handler that's just initialized with streams, environment, etc.
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handler.run(app)TFc C s( || _ || _|| _|| _|| _|| _d S )N)�stdin�stdoutrr �base_envr@ rA )r6 r| r} rr r% � multithread� multiprocessr r r �__init__� s zSimpleHandler.__init__c C s | j S )N)r| )r6 r r r r; � s zSimpleHandler.get_stdinc C s | j S )N)rr )r6 r r r r< � s zSimpleHandler.get_stderrc C s | j j| j� d S )N)r% �updater~ )r6 r r r r: � s zSimpleHandler.add_cgi_varsc C sb | j j|�}|d ks |t|�kr$d S ddlm} |dt� x"||d � }|sNP | j j|�}q<W d S )Nr )�warnz9SimpleHandler.stdout.write() should not do partial writes)r} rI rL �warningsr� �DeprecationWarning)r6 rK r2 r� r r r rc � s zSimpleHandler._writec C s | j j� | j j| _d S )N)r} rq rg )r6 r r r rg � s
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c @ s e Zd ZdZdZdS )r a� CGI-like systems using input/output/error streams and environ mapping
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handler = BaseCGIHandler(inp,out,err,env)
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mapping. It's also the base class for CGIHandler, which just uses
sys.stdin, os.environ, and so on.
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'multiprocess' (defaulting to 'True' and 'False' respectively) to control
the configuration sent to the application. It sets 'origin_server' to
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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
instead.
Tc C s( t j| tjjtjjtjt� ddd� d S )NFT)r r� )r r� r r| �bufferr} rr r )r6 r r r r� s zCGIHandler.__init__N)rx ry rz r{ r> r8 r� r r r r r
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