如何在Web服务器上接收GPS数据？

Question

下面是Web Server的客户端服务器应用程序的代码。这段代码工作正常，即首先我将运行服务器脚本，将我的服务器程序绑定到指定的IP和端口，之后当我运行客户端脚本并连接到相同的IP和端口时，服务器将接受连接并调用subroutine_name子例程，其中我创建了一个随机变量$ zz，并使用test.php将其数据存储到数据库中。这适用于此服务器客户端应用程序，但是当我尝试通过配置相同的IP和端口将GPS设备（tk103）连接到相同的运行服务器脚本时，没有任何反应。表示服务器脚本和GPS设备之间没有建立连接。

请帮我。

这是我的客户端脚本。 client.pl

#!/usr/bin/perl
use cPanelUserConfig;
use strict;

print "Content-Type: text/html 

";
# auto-flush on socket
$| = 1;
use IO::Socket::INET;
# create a connecting socket
my $socket = new IO::Socket::INET (
    PeerHost => '199.79.62.103',
    PeerPort => '7784',
    Proto => 'tcp',
);
print "cannot connect to the server $!
" unless $socket;
print "connected to the server
";

# data to send to a server
my $req = 'hello world';
my $size = $socket->send($req);
print "sent data of length $size
";

# notify server that request has been sent
shutdown($socket, 1);

# receive a response of up to 1024 characters from server
my $response = "";
$socket->recv($response, 1024);
print "received response: $response
";

$socket->close();

这是我的PHP服务器的服务器脚本。 server.pl

#!/usr/bin/perl
use cPanelUserConfig;
print "Content-Type: text/html 

";
use warnings;


use IO::Socket::INET;

# auto-flush on socket
$| = 1;

# creating a listening socket
my $socket = new IO::Socket::INET (
    LocalHost => '199.79.62.103',
    LocalPort => '7784',
    Proto => 'tcp',
    Listen => 5,
    Reuse => 1
);
print "cannot create socket $!
" unless $socket;
print "server waiting for client connection on port 7784
";



while(1)
{
    # waiting for a new client connection
    my $client_socket = $socket->accept();

    # get information about a newly connected client
    my $client_address = $client_socket->peerhost();
    my $client_port = $client_socket->peerport();
    print "connection from $client_address:$client_port
";
    subroutine_name();



    # read up to 1024 characters from the connected client
    my $data = "";
    $client_socket->recv($data, 1024);
    print "received data: $data
";






    # write response data to the connected client
    $data = "ok mi";
    $client_socket->send($data);

    # notify client that response has been sent
    shutdown($client_socket, 1);
}

sub subroutine_name{
      my $filename = 'report.txt';
    open(my $fh, '>', $filename) or die "Could not open file '$filename' $!";
    print $fh "My first report generated by perl
";
    close $fh;
    print "done
";


     $zz='hello world my world';
    my $url = "http://www.geekzgarage.com/gps/test.php?"
      . "ln=$zz";
    # print "$url
";
    use LWP::Simple;
    my $content = get $url;
    die "Couldn't get $url" unless defined $content;



}

$socket->close();