哪有类似下面这个系统的socket代码？

Question

你自己先编好一套通讯协议,就按协议用C/C++写一个服务器端,用PHP写成客户端,对系统要求不高的呀.
只是把客户端换种语言来写罢了.

Answer 1

请看下面这个socket连接函数，是在我这头客户端的，控制中心告诉我这样肯定能得到返回值，但我一调试就出错，错误指针指在调用sock函数的那行：
function sock($puts_type,$puts_value){
      global $sock_host,$sock_port,$se_adm_user,$se_adm_pass,$adm_access,$user;
        //print "$sock_host $sock_port";
      $fp=fsockopen("$sock_host","$sock_port",&$errno,&$errstr,1);
        if(!$fp){
                print "<p align=center>网络忙！请稍后再进行连接。</font>";
                exit;
        }else{
                /**************************/
                //检验权限
                if(!$se_adm_user) $aa=$user;
                else $aa=$se_adm_user;                if(!($puts_type=="SendMail" || $puts_type=="CheckProgress")){
                        $check=sockcheck("ManagerFunction","$aa||$puts_type");
                        //$check[0]="0000";
                        //$check[1]="1";
                        if($check[0]=="0000"){
                                if($check[1]==0){
                                        print "<p>你没有权限($aa:$puts_type $check[0] $check[1])</p>";
                                        //return;
                                        exit;
                                }else $adm_access="$check[1]";
                        }else{
                                $err_msg=err($check[0]);
                                print "$err_msg";
                                exit;
                        }
                }
                /**************************/
                //print "$adm_access sdf";
                $puts_temp="content-type:$puts_type\r\ncontent-length:1024\r\ncontent-value:$puts_value||";
                $len=strlen($puts_temp);
                flush();
                $high=dec2hex(floor($len/256));
                $low=dec2hex($len%256);
                $puts="\x02$high$low".$puts_temp;
                fputs($fp,"$puts",4096);
                $a1=fgets($fp,128);
                $a2=fgets($fp,128);
                $str=fgets($fp,1024);
                $str1=fgets($fp,1024);
                if(substr($str1,0,13)=="content-value") $str=$str1;
                fclose($fp);
                print "发送:$puts_value";
                print "<br>接收： $str $str1";
                $str=substr($str,14,strlen($str)-13);
                $str=trim($str);
                $row=explode("||",$str);
                return($row);
        }
}