为什么SMPP绑定发送器返回错误0x34ESME_RINVDLNAME

问题描述

这是我第一次编写通过SMS发送短信的PHP代码。 来自gethub URL的onlinecity php-smpp库通过SMPP [对等短消息对等]协议：** https：//github.com/onlinecity/php-smpp**， 我使用下面的代码发送短信，但它仅响应一个错误 **返回值为错误0x34（ESME_RINVDLNAME）无效的通讯组列表名称。** 所以请帮我解决这个错误

<?php
$GLOBALS['SMPP_ROOT'] = dirname(__FILE__); // assumes this file is in the root
require_once $GLOBALS['SMPP_ROOT'].'/protocol/smppclient.class.php';
require_once $GLOBALS['SMPP_ROOT'].'/protocol/gsmencoder.class.php';
require_once $GLOBALS['SMPP_ROOT'].'/transport/tsocket.class.php';

// Simple debug callback
function printDebug($str) {
    //echo date('Ymd H:i:s ').$str."\r\n";
}

try {
    // Construct transport and client,customize settings
    $transport = new TSocket('192.168.111.1',5016,false,'printDebug'); // hostname/ip (ie. localhost) and port (ie. 2775)
    //print_r($transport);
    $transport->setRecvTimeout(10000);
    $transport->setSendTimeout(10000);
    $smpp = new SmppClient($transport,'printDebug');
    print_r($smpp);
    // Activate debug of server interaction
    $smpp->debug = true;        // binary hex-output
    $transport->setDebug(true); // also get TSocket debug
    
    // Open the connection
    $transport->open();
    
    $smpp->bindTransmitter("username","password");
    

    // Prepare message
    $message = 'Hello world';
    $encodedMessage = GsmEncoder::utf8_to_gsm0338($message);
    $from = new SmppAddress(GsmEncoder::utf8_to_gsm0338('5672'),SMPP::TON_ALPHANUMERIC);
    $to = new SmppAddress('967777841622',SMPP::TON_INTERNATIONAL,SMPP::NPI_E164);
    
    // Send

    $smpp->sendSMS($from,$to,$encodedMessage);
    //print_r($smpp);
    // Close connection
//  print_r($smpp);
    $smpp->close();
    
} catch (Exception $e) {
    // Try to unbind
    try {
        $smpp->close();
    } catch (Exception $ue) {
        // if that fails just close the transport
        printDebug("Failed to unbind; '".$ue->getMessage()."' closing transport");
        if ($transport->isOpen()) $transport->close();
    }
    
    // Rethrow exception,now we are unbound or transport is closed
    throw $e; 
}

解决方法

我发现此问题属于SMPP接口版本，该版本使用v3.4 [0x34]从GitHub上的onlinecity的 php-smpp项目中，但是此版本已被SMSC阻止。 当我将接口版本从3.4 [0x34]更改为0.3 [0x03]时 代码工作正常。