CGIHTTPServer
--- CGI-capable HTTP request handlerNote
The CGIHTTPServer
module has been merged into http.server
in
Python 3. The 2to3 tool will automatically adapt imports when
converting your sources to Python 3.
The CGIHTTPServer
module defines a request-handler class, interface
compatible with BaseHTTPServer.BaseHTTPRequestHandler
and inherits
behavior from SimpleHTTPServer.SimpleHTTPRequestHandler
but can also
run CGI scripts.
Note
This module can run CGI scripts on Unix and Windows systems.
Note
CGI scripts run by the CGIHTTPRequestHandler
class cannot execute
redirects (HTTP code 302), because code 200 (script output follows) is sent
prior to execution of the CGI script. This pre-empts the status code.
The CGIHTTPServer
module defines the following class:
class CGIHTTPServer.CGIHTTPRequestHandler(request, client_address, server)[source]
This class is used to serve either files or output of CGI scripts from the
current directory and below. Note that mapping HTTP hierarchic structure to
local directory structure is exactly as in
SimpleHTTPServer.SimpleHTTPRequestHandler
.
The class will however, run the CGI script, instead of serving it as a file, if it guesses it to be a CGI script. Only directory-based CGI are used --- the other common server configuration is to treat special extensions as denoting CGI scripts.
The do_GET()
and do_HEAD()
functions are modified to run CGI scripts
and serve the output, instead of serving files, if the request leads to
somewhere below the cgi_directories
path.
The CGIHTTPRequestHandler
defines the following data member:
cgi_directories
This defaults to ['/cgi-bin', '/htbin']
and describes directories to
treat as containing CGI scripts.
The CGIHTTPRequestHandler
defines the following methods:
do_POST()[source]
This method serves the 'POST'
request type, only allowed for CGI
scripts. Error 501, "Can only POST to CGI scripts", is output when trying
to POST to a non-CGI url.
Note that CGI scripts will be run with UID of user nobody, for security reasons. Problems with the CGI script will be translated to error 403.
For example usage, see the implementation of the test()
function.
See also
- Module
BaseHTTPServer
- Base class implementation for Web server and request handler.