/**
* [initReqData 初始化发包信息]
* @return [type] [description]
*/
public function initReqData()
{
$cmd = 0x1;
$seq = 0;
$reqhead = new \Tencent\Crm\Test\Com\Head\WebReqHead();
//设置command对象
$command = new \Tencent\Crm\Test\Com\Head\Command();
//设置主命令
$command->setUint32Cmd($cmd);
//设置子命令
$command->setUint32SubCmd($cmd);
$reqhead->setCommand($command);
$reqhead->setTimestamp(time());
$reqhead->setUint32Seq($seq);
var_dump(__MEHTOD__ . print_r($reqhead, true));
//转buf
$reqhead_buf = $reqhead->serializeToString();
//设置body
$pskey_reqbody = new \Tencent\Crm\Spkey\ReqBody();
$pskey_reqbody->setStrUname('938060809');
var_dump(__MEHTOD__ . print_r($pskey_reqbody, true));
//转Buf
$pskey_reqbody_buf = $pskey_reqbody->serializeToString();
$data = PBAssistant::packPbData($cmd, $seq, $reqhead_buf, $pskey_reqbody_buf);
return $data;
}
/**
* [unpackPbData 解析pb,验证pb完整性]
* @param [type] $requestBuf [description]
* @return [type] [description]
*/
public static function unpackPbData($requestBuf)
{
//
$webStx = substr($requestBuf, 0, 1);
$cmdArr = unpack('N', substr($requestBuf, 1, 4));
error_log(__METHOD__ . ' cmdArr : ' . print_r($cmdArr, true) . PHP_EOL, 3, '/tmp/winters.log');
$cmd = $cmdArr[1];
$seqArr = unpack('N', substr($requestBuf, 5, 4));
error_log(__METHOD__ . ' seqArr : ' . print_r($seqArr, true) . PHP_EOL, 3, '/tmp/winters.log');
$seq = $seqArr[1];
$headLen = substr($requestBuf, 9, 4);
$headLen = unpack('Nlen', $headLen);
$headLen = $headLen['len'];
$bodyLen = substr($requestBuf, 13, 4);
$bodyLen = unpack('Nlen', $bodyLen);
$bodyLen = $bodyLen['len'];
$headBuf = substr($requestBuf, 17, $headLen);
$bodyBuf = substr($requestBuf, 17 + $headLen, $bodyLen);
$webEtx = substr($requestBuf, -1);
//验证包头是否是pb数据
if ($webStx != pack('C', self::WEB_STX)) {
//pb数据
return array('r' => 1001);
}
//验证包尾是不是Pb数据
if ($webEtx != pack('C', self::WEB_ETX)) {
//pb数据
return array('r' => 1002);
}
$webReqHead = new \Tencent\Crm\Test\Com\Head\WebReqHead();
try {
$webReqHead->parseFromString($headBuf);
} catch (Exception $e) {
//解包头失败
error_log(__METHOD__ . ' get headObj failed ' . PHP_EOL, 3, '/tmp/winters.log');
return array('r' => 1003);
}
//验证cmd失败
if ($webReqHead->getCommand()->getUint32Cmd() !== $cmd) {
error_log(__METHOD__ . ' check cmd failed ' . PHP_EOL, 3, '/tmp/winters.log');
return array('r' => 1004);
}
return array('r' => 0, 'cmd' => $cmd, 'seq' => $seq, 'headObj' => $webReqHead, 'bodyBuf' => $bodyBuf);
}
