php实现微信企业转账功能

php实现微信企业转账的具体代码，具体内容如下

  <?php   /**   * 配置账号信息   * 配置要和证书在一起！！！！   */      class WxTransfersConfig   {    //=======【基本信息设置】==============   //    /**     * TODO: 修改这里配置为您自己申请的商户信息     * 微信公众号信息配置     *     * APPID：绑定支付的APPID（必须配置，开户邮件中可查看）     *     * MCHID：商户号（必须配置，开户邮件中可查看）     *     * KEY：商户支付密钥，参考开户邮件设置（必须配置，登录商户平台自行设置）     * 设置地址：https://pay.weixin.qq.com/index.php/account/api_cert     *     */    const APPID = '';    const MCHID = '';    const KEY = '';    //=======【证书路径设置】=====================================    /**     * TODO：设置商户证书路径     * 证书路径,注意应该填写绝对路径,发送红包和查询需要，可登录商户平台下载     * API证书下载地址：https://pay.weixin.qq.com/index.php/account/api_cert，下载之前需要安装商户操作证书）     * @var path 跟这个文件同一目录下的cert文件夹放置证书！！！！     */    const SSLCRET12 = 'cert/apiclient_cert.p12';    const SSLCERT_PATH = 'cert/apiclient_cert.pem';    const SSLKEY_PATH = 'cert/apiclient_key.pem';    const SSLROOTCA = 'cert/rootca.pem';        //=======【证书路径设置】=====================================    /**     * 获取文件的路径，证书需要完整路径     * @return string     */    public static function getRealPath(){     return __DIR__.'/';    }   }

微信企业转账工具类：

  <?php   require_once "WxTransfers.Config.php";      /**    * 微信企业转账工具类    */   class WxTransfers   {    // 企业转账请求地址    const TRANSFERS_URL = 'https://api.mch.weixin.qq.com/mmpaymkttransfers/promotion/transfers';        //获取转账信息地址    const GETINFO_URL='https://api.mch.weixin.qq.com/mmpaymkttransfers/gettransferinfo';        // 转账需要的配置 'wxappid','mch_id','key'    private $_keys;        // 转账需要的证书文件 'api_cert', 'api_key', 'rootca',请传入绝对路径！！！    private $_cert;        protected $log_file;        public $error;        // 相关配置必备参数    protected $_parameters = array();        // 最后一次生产的订单号    protected $_lastPartnerTradeNo;        // 记录最后一次发送请求的结果对象    protected $_lastResult;        // 最后一次随机数    protected $_lastRandNum;        public function __construct($config)    {     $keys = array(      'wxappid',      'mch_id',      'key'     );     $files = array(      'api_cert',      'api_key',      'rootca'     );         foreach ($keys as $key) {      try {       $this->_keys[$key] = $config[$key];      } catch (Exception $e) {       throw new Exception('参数缺失：' . $key);      }     }         foreach ($files as $file) {      try {       $cret_file = $config[$file];       if (is_file($cret_file)) {        $this->_cert[$file] = $cret_file;       }      } catch (Exception $e) {       throw new Exception('证书错误');      }     }    }       public function transfers($parameters){        $this->log($parameters, 'SEND_PARAM');          $this->setParameter('mchid', $this->_keys['mch_id']);     $this->setParameter('mch_appid', $this->_keys['wxappid']);          $must = array(      'openid',      'check_name',      're_user_name',      'amount',      'desc',      'spbill_create_ip',     );     foreach ($must as $key) {      if (isset($parameters[$key]) && $parameters[$key]) {       $this->setParameter($key, $parameters[$key]);      } else       if (! isset($this->_parameters[$key]) || ! $this->_parameters[$key]) {        $this->error = '参数缺损:' . $key;        return false;       }     }     if (! isset($parameters['partner_trade_no'])) {      $parameters['partner_trade_no'] = $this->getPartnerTradeNo();     }          $this->setParameter('partner_trade_no', $parameters['partner_trade_no']);          $this->setParameter('nonce_str', $this->getRand(30, 3));          $postXml = $this->_createXml();          if (! $postXml) {      return false;     }     $this->log($postXml, 'SEND_XML');          $result = $this->curl_post_ssl(self::TRANSFERS_URL, $postXml);          $this->log($result, 'RESULT_XML');          if (! $result) {      return false;     }     $resultObj = simplexml_load_string($result, 'SimpleXMLElement', LIBXML_NOCDATA);          $this->_lastResult = $resultObj;          if ($resultObj->return_code == 'SUCCESS') { // 成功标识             if ($resultObj->result_code == 'SUCCESS') {            return $resultObj->send_listid;      }             if ($resultObj->return_msg) {       $this->error = (string) $resultObj->return_msg;       return false;      }             $this->error = (string) $resultObj->err_code_des;      return false;     }          if ($resultObj->return_code != 'FAIL') {      $this->error = '返回信息格式异常';      return false;     }          $this->error = (string) $resultObj->return_msg;     return false;    }        /**     * 获取转账信息     * @param unknown $partner_trade_no     * @return boolean|SimpleXMLElement     */    public function getInfo($partner_trade_no){     $param = array(      'nonce_str' => $this->getRand(30, 3),      'partner_trade_no'=> $partner_trade_no ,      'mch_id' => $this->_keys['mch_id'],      'appid'  => $this->_keys['wxappid'],     );          ksort($param);     $unSignParaString = $this->_formatQueryParaMap($param, false);     $param['sign'] = $this->_sign($unSignParaString, $this->_keys['key']);          $xml = $this->arrayToXml($param);          $this->log($xml, 'GETINFO_XML');          $result = $this->curl_post_ssl(self::GETINFO_URL, $xml);          if(!$result){      return false ;     }          $this->log($result, 'RESULT_XML');          $resultObj = simplexml_load_string($result, 'SimpleXMLElement', LIBXML_NOCDATA);     $this->_lastResult = $resultObj ;     if($resultObj->return_code == 'SUCCESS'){//成功标识           if($resultObj->result_code == 'SUCCESS'){       return $resultObj ;      }           if($resultObj->return_msg){       $this->error = $resultObj->return_msg ;       return false ;      }           $this->error = $resultObj->err_code_des ;      return false ;     }          if($resultObj->return_code != 'FAIL'){      $this->error = '返回信息格式异常';      return false ;     }          $this->error = $resultObj->return_msg ;     return false ;    }    /**     * 设置所需要的参数     * @param $parameter 键值数组/键     * @param $value 值     * @return WxBonusApi     */    public function setParameter($parameter, $value = null)    {     if (! is_array($parameter)) {      return $this->setParameter(array(       $parameter => $value      ));     }         foreach ($parameter as $key => $value) {      $key = trim($key);      $value = trim($value);      $this->_parameters[$key] = $value;     }     return $this;    }        /**     * 获取参数值     * @param $parameter 键名     * @return multitype:     */    public function getParameter($parameter)    {     return $this->_parameters[$parameter];    }        /**     * 获取随机数     * @param number $len 随机数的位数     * @param number $type 取值范围 1表示数字 2小写字母 4大写字母     * @return string     */    public function getRand($len = 30, $type = 0)    {     $str = '';     $max = - 1;         if (! $type) {      $type = 3;     }         if ($type & 1) {      $str .= '1234567890';      $max += 10;     }         if ($type & 2) {      $str .= 'abcdefghijklmnopqrstuvwxyz';      $max += 26;     }         if ($type & 4) {      $str .= 'ABCDEFGHIJKLMNOPQRSTUVWXYZ';      $max += 26;     }         $rand = '';     for ($i = 0; $i < $len; $i ++) {      $rand .= $str[rand(0, $max)];     }         return $rand;    }        /**     * 生成商户的订单号     * @return string     */    public function getPartnerTradeNo()    {     $this->_lastPartnerTradeNo = $this->_parameters['mch_id'] . date('YmdHis') . $this->getRand(4, 1); // $this->getRandNum();     return $this->_lastPartnerTradeNo;    }            /**     * 获取最后一次创建生成的订单号     * @return string     */    public function getLastPartnerTradeNo()    {     return $this->_lastPartnerTradeNo;    }                /**     * 创建XML的方法     * @param number $retcode     * @param string $reterrmsg     * @return boolean|string     */    private function _createXml()    {     try {      $sign = $this->_getSign();      if (! $sign) {       return false;      }      $this->setParameter('sign', $sign);             return $this->arrayToXml($this->_parameters);     } catch (Exception $e) {      $this->error = $e->getMessage();      return false;     }    }            /**     * 参数转换成XML     * @param array $arr 参数数组     * @return string     */    public function arrayToXml($arr)    {     $xml = "<xml>";     foreach ($arr as $key => $val) {      if (is_numeric($val)) {       $xml .= "<" . $key . ">" . $val . "</" . $key . ">";      } else {       $xml .= "<" . $key . "><![CDATA[" . $val . "]]></" . $key . ">";      }     }     $xml .= "</xml>";     return $xml;    }        /**     * 获得签名结果     * @return boolean|Ambigous <string, boolean>     */    protected function _getSign()    {     try {             if ($this->_checkSign() == false) { // 检查生成签名参数       $this->error = '生成签名参数缺失！';       $this->log(json_encode($this->_parameters, JSON_UNESCAPED_UNICODE), 'ERROR_Sign_XML');       return false;      }             ksort($this->_parameters);      $unSignParaString = $this->_formatQueryParaMap($this->_parameters, false);             return $this->_sign($unSignParaString, $this->_keys['key']);     } catch (Exception $e) {      $this->error = $e->getMessage();      return false;     }    }        /**     * 检查签名所需参数是否齐全     * @return boolean     */    private function _checkSign()    {     // return true;      if ($this->_parameters["mch_appid"] == null ||      $this->_parameters["mchid"] == null ||      //$this->_parameters["device_info"] == null || 设备id      $this->_parameters["nonce_str"] == null ||      $this->_parameters["partner_trade_no"] == null ||      $this->_parameters["openid"] == null ||      $this->_parameters["check_name"] == null ||      $this->_parameters["re_user_name"] == null ||      $this->_parameters["desc"] == null ||      $this->_parameters["spbill_create_ip"] == null) {       return false;      }      return true;    }        /**     *     * @param $paraMap     * @param $urlencode     * @return string     */    private function _formatQueryParaMap($paraMap,$urlencode)    {     $buff = "";     ksort($paraMap);     foreach ($paraMap as $k => $v) {      if (null != $v && "null" != $v && "sign" != $k) {       if ($urlencode) {        $v = urlencode($v);       }       $buff .= $k . "=" . $v . "&";      }     }     $reqPar;     if (strlen($buff) > 0) {      $reqPar = substr($buff, 0, strlen($buff) - 1);     }     return $reqPar;    }            /**     * 签名     * @param $content 签名的字符串     * @param $key 密钥     * @throws Exception     * @return string|boolean     */    private function _sign($content, $key)    {     try {      if (null == $key) {       $this->error = '签名key不能为空！';       return false;      }      if (null == $content) {       $this->error = '签名内容不能为空';       return false;      }      $signStr = $content . "&key=" . $key;          return strtoupper(md5($signStr));            } catch (Exception $e) {      $this->error = $e->getMessage();      return false;     }    }        /**     * cURL抓取     *     * @param $url 链接地址     * @param $vars 参数     * @param     *   $second     * @param     *   $aHeader     * @return mixed|boolean     */    function curl_post_ssl($url, $data, $second = 30, $aHeader = array())    {     $ch = curl_init();     // 超时时间     curl_setopt($ch, CURLOPT_TIMEOUT, $second);     curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);     // 这里设置代理，如果有的话     curl_setopt($ch, CURLOPT_URL, $url);     curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);     curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);     // cert 与 key 分别属于两个.pem文件     curl_setopt($ch, CURLOPT_SSLCERT, $this->_cert['api_cert']);     curl_setopt($ch, CURLOPT_SSLKEY, $this->_cert['api_key']);     curl_setopt($ch, CURLOPT_CAINFO, $this->_cert['rootca']);     if (count($aHeader) >= 1) {      curl_setopt($ch, CURLOPT_HTTPHEADER, $aHeader);     }     curl_setopt($ch, CURLOPT_POST, 1);     curl_setopt($ch, CURLOPT_POSTFIELDS, $data);     $data = curl_exec($ch);     if ($data) {      curl_close($ch);      return $data;     } else {      $this->log(json_encode($this->_cert));      $this->error = 'aa:'.curl_errno($ch);      curl_close($ch);      return false;     }    }        /**     * 获取服务器ip     *     * @return string     */    public function getServerIp()    {     $server_ip = '127.0.0.1';     if (isset($_SERVER)) {      if (isset($_SERVER['SERVER_ADDR']) && $_SERVER['SERVER_ADDR']) {       $server_ip = $_SERVER['SERVER_ADDR'];      } elseif (isset($_SERVER['LOCAL_ADDR']) && $_SERVER['LOCAL_ADDR']) {       $server_ip = $_SERVER['LOCAL_ADDR'];      }     } else {      $server_ip = getenv('SERVER_ADDR');     }     return $server_ip;    }        /**     * 设置日志目录文件     *     * @param unknown $file     */    public function setLogFile($file)    {     $this->log_file = $file;    }        /**     * 写日志     *     * @param $msg 写入的信息     * @param $type 日志类型作为查询标示     */    public function log($msg, $type)    {     if ($this->log_file) {      $log = str_replace(array(       "rn",       "r",       "n"      ), array(       "",       "",       ""      ), $msg);      error_log($type . ' ' . date('Y-m-d H:i:s') . ' ' . json_encode($log,JSON_UNESCAPED_UNICODE) . "rn", 3, $this->log_file);     }    }       }

  <?php     include 'WxTransfers.Api.php';   class WxTransfers{     /**    *调用方法即可测试    */    public function index(){          $path = WxTransfersConfig::getRealPath(); // 证书文件路径     $config['wxappid'] = WxTransfersConfig::APPID;     $config['mch_id'] = WxTransfersConfig::MCHID;     $config['key'] = WxTransfersConfig::KEY;     $config['PARTNERKEY'] = WxTransfersConfig::KEY;     $config['api_cert'] = $path . WxTransfersConfig::SSLCERT_PATH;     $config['api_key'] = $path . WxTransfersConfig::SSLKEY_PATH;     $config['rootca'] = $path . WxTransfersConfig::SSLROOTCA;          $wxtran=new WxTransfers($config);          $wxtran->setLogFile('D:\transfers.log');//日志地址          //转账     $data=array(      'openid'=>'',//openid      'check_name'=>'NO_CHECK',//是否验证真实姓名参数      're_user_name'=>'11',//姓名      'amount'=>100,//最小1元 也就是100      'desc'=>'企业转账测试',//描述      'spbill_create_ip'=>$wxtran->getServerIp(),//服务器IP地址     );     var_dump(json_encode($wxtran->transfers($data),JSON_UNESCAPED_UNICODE));     var_dump($wxtran->error);        //获取转账信息     var_dump($wxtran->getInfo('11111111'));     var_dump($wxtran->error);    }       }