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.\"
.IX Title "FCGI::Client::Connection 3pm"
.TH FCGI::Client::Connection 3pm 2023-07-25 "perl v5.38.0" "User Contributed Perl Documentation"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
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.SH NAME
FCGI::Client::Connection \- connection to FastCGI server
.SH DESCRIPTION
.IX Header "DESCRIPTION"
This module handles connection to FastCGI server.
.SH ATTRIBUTES
.IX Header "ATTRIBUTES"
.IP sock 4
.IX Item "sock"
the socket object.
.IP timeout 4
.IX Item "timeout"
read only integer value, default is 10seconds.
.SH METHODS
.IX Header "METHODS"
.ie n .IP "my ($stdout, $stderr, $appstatus) = $self\->request($env, $content)" 4
.el .IP "my ($stdout, \f(CW$stderr\fR, \f(CW$appstatus\fR) = \f(CW$self\fR\->request($env, \f(CW$content\fR)" 4
.IX Item "my ($stdout, $stderr, $appstatus) = $self->request($env, $content)"
\&\f(CW$env\fR is environment hash, same as CGI.$content is request body string.
This method returns \f(CW$stdout\fR and \f(CW$stderr\fR strings.When error got, return undef.
\&\f(CW$appstatus\fR is the status code of FastCGI server, this is one of the following code.
.Sp
.Vb 4
\&    #define FCGI_REQUEST_COMPLETE 0
\&    #define FCGI_CANT_MPX_CONN    1
\&    #define FCGI_OVERLOADED       2
\&    #define FCGI_UNKNOWN_ROLE     3
.Ve
.Sp
These constants defined at FCGI::Client::Constat.
.SH FAQ
.IX Header "FAQ"
.IP "Why don't support FCGI_KEEP_CONN?" 4
.IX Item "Why don't support FCGI_KEEP_CONN?"
FCGI_KEEP_CONN is not used by lighttpd's mod_fastcgi.c, and mod_fast_cgi for apache.
And, FCGI.xs doesn't support it.
.Sp
I seems FCGI_KEEP_CONN is not used in real world.