phpsocket编程读完成后写阻塞

  
  
 client端， 代码如下：  
  
  
 如果将server端对client read操作换成循环内部读取，则client会一直处于 wait data状态。  
 有办法让server端循环读的情况下，读完后给client写数据吗  
  
  
  
 
 
 
回复讨论(解决方案)
 
  你这个循环没有错，但是一次数据发送完成就关闭socket连接了，没有循环的必要吧。 
 
  
 
 
  
 
 
  你这个循环没有错，但是一次数据发送完成就关闭socket连接了，没有循环的必要吧。  
 这个只是个demo，实际情况下，client发过来的数据不定长，所以只能循环接收 
 
  
  
 读循环里面确实不应该用PHP_NORMAL_READ这个选项  
 去掉PHP_NORMAL_READ这个选项也不能解决问题，有解决方法吗 
 
  
while (true) {    $msg = socket_accept ($socket);               // 接受一个SOCKET    if (!$msg) {        echo "socket_accept() failed:".socket_strerror ($msg)."\n";        break;    }    while (true) {        $command = strtoupper (trim (socket_read ($msg, 1024))); //等待客户端数据        if (!$command) break;        //相关处理，比如直接回显        socket_write ($msg, $command, strlen ($command));    }    socket_close ($msg);    if ($command == "QUIT") //如果收到的是通讯结束        break;}socket_close ($socket);                   // 关闭SOCKET
 
 
  
  
  
 读循环里面确实不应该用PHP_NORMAL_READ这个选项  
 去掉PHP_NORMAL_READ这个选项也不能解决问题，有解决方法吗  
 我都是用流函数实现的。  
  
ip = $ip;        $this->port = $port;        //        self::init();        //        $this->createServer();        $this->log('listenning user...');        $this->listenningUser();    }    protected function createServer() {        $errno;        $errstr;        $this->webSocket = stream_socket_server("tcp://" . $this->ip . ':' . $this->port, $errno, $errstr);        if (!$this->webSocket) {            self::log("$errstr ($errno)");            exit();        }        $this->log('server ok .');    }    protected function listenningUser() {        while (true) {            $this->userIndex++;            $user = $this->users[$this->userIndex] = stream_socket_accept($this->webSocket, 9999999999);            //            if (is_resource($this->users[$this->userIndex - 1])) {                $u = $this->users[$this->userIndex - 1];                $u->close();                $u = NULL;                unset($this->users[$this->userIndex - 1]);            }            //            $this->log('连入新用户');            $this->listenningMessage();        }    }    protected function listenningMessage() {        while (is_resource($this->users[$this->userIndex])) {            $this->message = stream_socket_recvfrom($this->users[$this->userIndex], 10270000);            if (!$this->message) {                $this->closeUser();                break;            }            $this->messageOperate();        }    }    function messageOperate() {        $this->log("收到消息:");        $this->log($this->message);        //mb_strstr($haystack, $needle, $before_needle, $encoding)        $this->sendMessage('done');    }    function sendMessage($msg) {        if($msg===''){            return -1;        }        return stream_socket_sendto($this->users[$this->userIndex], $msg);    }    public function closeUser() {        if (!is_resource($this->users[$this->userIndex]))            return FALSE;        @stream_socket_shutdown($this->users[$this->userIndex], STREAM_SHUT_RDWR);        @fclose($this->users[$this->userIndex]);        $this->log("用户连接断开.");        return TRUE;    }    public function shutdown() {        stream_socket_shutdown($this->webSocket, STREAM_SHUT_RDWR);        fclose($this->webSocket);    }    protected static function init() {        error_reporting(E_ALL ^ E_NOTICE);        set_time_limit(0);        ob_implicit_flush();        date_default_timezone_set('Asia/Shanghai');        ignore_user_abort(TRUE);        mb_internal_encoding('gbk');    }    protected static function log($message) {        echo "\r\n" . $message . "\r\n";    }}$server = new SocketServer();
  
  
  
init();        $this->client = stream_socket_client("tcp://$domain:$port", $errno, $errstr, 300000);        if (!$this->client) {            $this->log("$errstr ($errno)");            return FALSE;        }        $this->log('client ok');    }    protected static function init() {        error_reporting(E_ALL ^ E_NOTICE);        //error_reporting(0);        set_time_limit(0);        ob_implicit_flush();        date_default_timezone_set('Asia/Shanghai');        ignore_user_abort(TRUE);        mb_internal_encoding('gbk');    }    public function sendMessage($msg) {        if ($msg === '') {            return -1;        }        try {            stream_socket_sendto($this->client, $msg);        } catch (Exception $exc) {            //$this->log($exc->getTraceAsString());        }    }    public function getMessage() {        $this->message = stream_socket_recvfrom($this->client, 10270000);        //$this->log("收到消息:");        //$this->log($this->message);        fwrite(STDOUT, $this->message . "\r\n");    }    public function shutdown() {        stream_socket_shutdown($this->client, STREAM_SHUT_RDWR);        fclose($this->client);    }    public static function log($message) {        echo "\r\n" . $message . "\r\n";    }}//$client = new SocketClient('127.0.0.1',12345);while (true) {    $msg = fread(STDIN, 9999999);    if (!trim($msg)) {        continue;    }    $client->sendMessage($msg);    $client->getMessage();}
 
 
  
while (true) {    $msg = socket_accept ($socket);               // 接受一个SOCKET    if (!$msg) {        echo "socket_accept() failed:".socket_strerror ($msg)."\n";        break;    }    while (true) {        $command = strtoupper (trim (socket_read ($msg, 1024))); //等待客户端数据        if (!$command) break;        //相关处理，比如直接回显        socket_write ($msg, $command, strlen ($command));    }    socket_close ($msg);    if ($command == "QUIT") //如果收到的是通讯结束        break;}socket_close ($socket);                   // 关闭SOCKET
  
 版主好  
 这里我需要读取完client放的数据分析后才能write回client端，你想让client那边发送quit命令结束socket，这个在线上环境不能实现。还有更好的办法吗？多谢各位！！