WEB 서버 의 Nginx 지원 CGI

NGINX 설치 절 차 는 생략 합 니 다.
아래 작업 은 모두 su 에서 완료 합 니 다.
======================================================================
perl 약 을 설치 하 다.（yum -y install perl*）
perl - FCGI 지원 오픈
perl -MCPAN -e 'install FCGI'
perl -MCPAN -e 'install FCGI::ProcManager
perl - fcgi 데 몬 perl - fcgi. pl 을 nginx / sbin 디 렉 터 리 에 저장 하도록 설정 합 니 다.chmod 755 perl-fcgi.pl

#!/usr/bin/perl
use FCGI;
use Socket;
use POSIX qw(setsid);
require 'syscall.ph';
&daemonize;
END() { } BEGIN() { }
*CORE::GLOBAL::exit = sub { die "fakeexit
rc=".shift()."
"; };
eval q{exit};
if ($@) {
        exit unless $@ =~ /^fakeexit/;
};
&main;
sub daemonize() {
    chdir '/'                 or die "Can't chdir to /: $!";
    defined(my $pid = fork)   or die "Can't fork: $!";
    exit if $pid;
    setsid                    or die "Can't start a new session: $!";
    umask 0;
}
sub main {
        $socket = FCGI::OpenSocket( "/usr/local/services/nginx/logs/perl-fcgi.sock", 51200 ); #use UNIX sockets - user running this script must have w access to the 'nginx' folder!!
        $request = FCGI::Request( \*STDIN, \*STDOUT, \*STDERR, \%req_params, $socket );
        if ($request) { request_loop()};
            FCGI::CloseSocket( $socket );
}
sub request_loop {
        while( $request->Accept() >= 0 ) {
                                                                                                                         
           #processing any STDIN input from WebServer (for CGI-POST actions)
           $stdin_passthrough ='';
           $req_len = 0 + $req_params{'CONTENT_LENGTH'};
           if (($req_params{'REQUEST_METHOD'} eq 'POST') && ($req_len != 0) ){
                my $bytes_read = 0;
                while ($bytes_read < $req_len) {
                        my $data = '';
                        my $bytes = read(STDIN, $data, ($req_len - $bytes_read));
                        last if ($bytes == 0 || !defined($bytes));
                        $stdin_passthrough .= $data;
                        $bytes_read += $bytes;
                }
            }
            #running the cgi app
            if ( (-x $req_params{SCRIPT_FILENAME}) &&  #can I execute this?
                 (-s $req_params{SCRIPT_FILENAME}) &&  #Is this file empty?
                 (-r $req_params{SCRIPT_FILENAME})     #can I read this file?
            ){
                pipe(CHILD_RD, PARENT_WR);
                my $pid = open(KID_TO_READ, "-|");
                unless(defined($pid)) {
                        print("Content-type: text/plain\r
\r
");
                        print "Error: CGI app returned no output - Executing $req_params{SCRIPT_FILENAME} failed !
";
                        next;
                }
                if ($pid > 0) {
                        close(CHILD_RD);
                        print PARENT_WR $stdin_passthrough;
                        close(PARENT_WR);
                        while(my $s = <KID_TO_READ>) { print $s; }
                        close KID_TO_READ;
                        waitpid($pid, 0);
                } else {
                        foreach $key ( keys %req_params){
                           $ENV{$key} = $req_params{$key};
                        }
                        # cd to the script's local directory
                        if ($req_params{SCRIPT_FILENAME} =~ /^(.*)\/[^\/]+$/) {
                                chdir $1;
                        }
                        close(PARENT_WR);
                        close(STDIN);
                        #fcntl(CHILD_RD, F_DUPFD, 0);
                        syscall(&SYS_dup2, fileno(CHILD_RD), 0);
                        #open(STDIN, "<&CHILD_RD");
                        exec($req_params{SCRIPT_FILENAME});
                        die("exec failed");
                }
            }
            else {
                print("Content-type: text/plain\r
\r
");
                print "Error: No such CGI app - $req_params{SCRIPT_FILENAME} may not exist or is not executable by this process.
";
            }
        }
}

테스트 스 크 립 트 / bin / perl - cgi &
성공 하면 다음 과 같은 정보 가 나 옵 니 다.
FastCGI: server (pid 21315): initialized
FastCGI: manager (pid 17915): server (pid 21315) started
NGINX 설정
======================================================================
vi / usr / local / services / nginx / conf / fcgi. conf (NGINX / conf 에 저장)

fastcgi_index   index.cgi;
fastcgi_pass  unix:/usr/local/services/nginx/logs/perl-fcgi.sock;
fastcgi_param SCRIPT_FILENAME   $document_root$fastcgi_script_name;
fastcgi_param QUERY_STRING      $query_string;
fastcgi_param REQUEST_METHOD    $request_method;
fastcgi_param CONTENT_TYPE      $content_type;
fastcgi_param CONTENT_LENGTH    $content_length;
fastcgi_param GATEWAY_INTERFACE CGI/1.1;
fastcgi_param SERVER_SOFTWARE   nginx;
fastcgi_param SCRIPT_NAME       $fastcgi_script_name;
fastcgi_param REQUEST_URI       $request_uri;
fastcgi_param DOCUMENT_URI      $document_uri;
fastcgi_param DOCUMENT_ROOT     $document_root;
fastcgi_param SERVER_PROTOCOL   $server_protocol;
fastcgi_param REMOTE_ADDR       $remote_addr;
fastcgi_param REMOTE_PORT       $remote_port;
fastcgi_param SERVER_ADDR       $server_addr;
fastcgi_param SERVER_PORT       $server_port;
fastcgi_param SERVER_NAME       $server_name;
fastcgi_read_timeout            60;

다음은 cgi 가상 컴퓨터 설정 예제 입 니 다.

server { 
             listen             80; 
             server_name        urdomain.com; 
             index              index.cgi 
             root               /var/www; 
             location ~  .*\.cgi? { 
                  include         fcgi.conf; 
             } 
     }

/ usr / local / nginx / sbin / nginx - t 테스트 OK 후 nginx 프로필 / usr / local / nginx / sbin / nginx - s reload 다시 불 러 오기