arrayXml = new ArrayXML(); } /** * PHP版本低于 5.4.1 的在通联返回的是 GBK编码环境使用 * 但是本地文件编码是 UTF-8 * * @param string $hexstr * @return binary string */ public function hextobin($hexstr) { $n = strlen($hexstr); $sbin = ""; $i = 0; while($i < $n) { $a = substr($hexstr, $i, 2); $c = pack("H*",$a); if ($i==0) { $sbin = $c; } else { $sbin .= $c; } $i+=2; } return $sbin; } /** * 验签 */ public function verifyXml($xmlResponse){ // dd($xmlResponse); // 本地反馈结果验证签名开始 $signature = ''; if (preg_match('/(.*)<\/SIGNED_MSG>/i', $xmlResponse, $matches)) { $signature = $matches[1]; } $xmlResponseSrc = preg_replace('/.*<\/SIGNED_MSG>/i', '', $xmlResponse); $xmlResponseSrc1 = mb_convert_encoding(str_replace('<','<',$xmlResponseSrc), "UTF-8", "GBK"); // print_r ('验签原文'); // print_r ($xmlResponseSrc1); $pubKeyId = openssl_get_publickey(file_get_contents(app_path($this->certFile))); $flag = (bool) openssl_verify($xmlResponseSrc, hex2bin($signature), $pubKeyId); openssl_free_key($pubKeyId); // echo '
'+$flag; if ($flag) { // echo '
Verified: Passed.'; // 变成数组，做自己相关业务逻辑 $xmlResponse = mb_convert_encoding(str_replace('', '', $xmlResponseSrc), 'UTF-8', 'GBK'); $results = $this->arrayXml->parseString( $xmlResponse , TRUE); // dd($results); // echo "

-------------华丽丽的分割线--------------------

"; // echo $results; return $results; } else { // echo '
Verified: Failed.'; return FALSE; } } /** * 验签 */ public function verifyStr($orgStr,$signature){ echo '签名原文:'.$orgStr; $pubKeyId = openssl_get_publickey(file_get_contents($this->certFile)); $flag = (bool) openssl_verify($orgStr, hex2bin($signature), $pubKeyId); openssl_free_key($pubKeyId); if ($flag) { echo '
Verified: SUCC.'; return TRUE; } else { echo '
Verified: Failed.'; return FALSE; } } /** * 签名 */ public function signXml($params){ $xmlSignSrc = $this->arrayXml->toXmlGBK($params, 'AIPG'); // dd($xmlSignSrc); $xmlSignSrc=str_replace("TRANS_DETAIL2", "TRANS_DETAIL",$xmlSignSrc); // dd($xmlSignSrc); // echo ($xmlSignSrc); $privateKey = file_get_contents(app_path($this->privateKeyFile)); // dd($privateKey); $pKeyId = openssl_pkey_get_private($privateKey, $this->password); openssl_sign($xmlSignSrc, $signature, $pKeyId); openssl_free_key($pKeyId); $params['INFO']['SIGNED_MSG'] = bin2hex($signature); $xmlSignPost = $this->arrayXml->toXmlGBK($params, 'AIPG'); return $xmlSignPost; } /** * 发送请求 */ public function send($params){ $xmlSignPost=$this->signXml($params); // dd($xmlSignPost); // dd($this->apiUrl); $xmlSignPost=str_replace("TRANS_DETAIL2", "TRANS_DETAIL",$xmlSignPost); $response = CURL::factory()->post($this->apiUrl, $xmlSignPost); if (! isset($response['body'])) { die('Error: HTTPS REQUEST Bad.'); } //获取返回报文 $xmlResponse = $response['body']; // print_r("返回报文如下：\n"); // print_r(str_replace('<','<',$xmlResponse)); //验证返回报文 $result=$this->verifyXml($xmlResponse); return $result; } }