tp5集合h5 wap和公众号支付-白红宇

tp5集合h5 wap和公众号支付

阅读量：5338 次

发布时间：2019-06-15

本文共 13543 字，大约阅读时间需要 45 分钟。

控制器controller:

index.php


     get_access_token($code);           $userinfo=$Weixin->get_openid_userinfo($res['access_token'],$res['openid']);                         halt($userinfo);        }       $res=$Weixin->code_shouquan();       }     public function pay()    {      $userAgent = $_SERVER['HTTP_USER_AGENT'];     if (strpos($userAgent, 'MicroMessenger')) {           $Weixin=new Weixin();                $code=(input('param.code'));              if (!empty($code)) {                          $res=$Weixin->get_access_token($code);             $userinfo=$Weixin->get_openid_userinfo($res['access_token'],$res['openid']);             $openid=$userinfo['openid'];               // halt($openid);                $Weixin_pay=new Weixin_pay();             $total_fee=1;            $body="JSAPI支付测试";            $order_sn=time();            $res=$Weixin_pay->pay($openid,$total_fee,$body,$order_sn);            $this->assign("res",$res);            return  $this->fetch("index");              }else{                            $res=$Weixin->code_shouquan();              }    }else{        //非微信浏览器          $Weixin_pay=new Weixin_pay();          //h5支付不用传递openid 此处与微信jsapi支付不同        $openid="";        $total_fee=1;        $body="wamp支付测试";        $order_sn=time();        $res=$Weixin_pay->payh5($openid,$total_fee,$body,$order_sn);        // halt($res);        $this->assign("res",$res);        return  $this->fetch("h5");    }                               }    public function orderquery(){              $Weixin_pay=new Weixin_pay();         // $openid="oZX2QwaUBh37C4Ev7I-NUdp6udao";        $total_fee=1;        $body="JSAPI支付测试";        $order_sn=time();        $res=$Weixin_pay-> orderquery();    }      public  function  notify(){      $xml = $GLOBALS['HTTP_RAW_POST_DATA'];        Log::record($xml);         }}

model层

Weixin.php


     appScrect=$appScrect;            $this->appId=$appId;    }    public function code_shouquan(){        // echo $this->appScrect;        // echo $this->appId;          $redirect_uri=urlencode("你自己的域名/index/index/pay");//微信获取网页授权地址            // 1、引导用户进入授权页面同意授权，获取code             // 2、通过code换取网页授权access_token            // 3、如果需要，开发者可以刷新网页授权access_token，避免过期             // 4、通过网页授权access_token和openid获取用户基本信息（支持UnionID机制）          $url="https://open.weixin.qq.com/connect/oauth2/authorize?appid=".$this->appId."&redirect_uri=".$redirect_uri."&response_type=code&scope=snsapi_userinfo&state=STATE#wechat_redirect";            header("Location: $url");    }    public function get_access_token($code){        //检测缓存中是否有access_token(2小时),如果存在直接返回,不存在则检测缓存中的refresh_token(30天),        // refresh_token如果存在调用刷新缓存;如果不存在重新发起授权code授权        $url="https://api.weixin.qq.com/sns/oauth2/access_token?appid=".$this->appId."&secret=".$this->appScrect."&code=".$code."&grant_type=authorization_code";        $res= file_get_contents($url);        $res=json_decode($res,true);        return $res;    }    public function get_refresh_token($refresh_token){        $url="https://api.weixin.qq.com/sns/oauth2/refresh_token?appid=".$this->appId."&grant_type=refresh_token&refresh_token=".$refresh_token;        $res= file_get_contents($url);        $res=json_decode($res,true);        return $res;    }     public function get_openid_userinfo($access_token,$openid){         $url="https://api.weixin.qq.com/sns/userinfo?access_token=".$access_token."&openid=".$openid."&lang=zh_CN";         $res= file_get_contents($url);        $res=json_decode($res,true);        return $res;     }}

Weixin_pay.php


     appScrect=$appScrect;            $this->appId=$appId;            $this->key=$key;            $this->mch_id=$mch_id;    }    public function pay($openid,$total_fee,$body,$out_trade_no){          $config= config('wxpay');           $url = "https://api.mch.weixin.qq.com/pay/unifiedorder";               $notify_url   ='http://'.$_SERVER['HTTP_HOST'].'/index/index/notify';        $onoce_str = $this->createNoncestr();         $data["appid"] = $this->appId;        $data["body"] = $body;        $data["mch_id"] = $this->mch_id;        $data["nonce_str"] = $onoce_str;        $data["notify_url"] = $notify_url;        $data["out_trade_no"] = $out_trade_no;        $data["spbill_create_ip"] = $this->get_client_ip();        $data["total_fee"] = $total_fee;        $data["trade_type"] = "JSAPI";        $data["openid"] = $openid;        $sign = $this->getSign($data);         // halt($data);        $data["sign"] = $sign;         $xml = $this->arrayToXml($data);        $response = $this->postXmlCurl($xml, $url);           //将微信返回的结果xml转成数组        $response = $this->xmlToArray($response);                $response['package']="prepay_id=".$response['prepay_id'];               $jsapi=array();        $timeStamp = time();        $jsapi['appId']=($response["appid"]);            $jsapi['timeStamp']=("$timeStamp");        $jsapi['nonceStr']=($this->createNoncestr());        $jsapi['package']=("prepay_id=" . $response['prepay_id']);        $jsapi['signType']=("MD5");        $jsapi['paySign']=($this->getSign($jsapi));        $parameters = json_encode($jsapi);        // halt($jsapi);                          //请求数据,统一下单                                    return $parameters;     }    public function payh5($openid,$total_fee,$body,$out_trade_no){          $config= config('wxpay');            $ip= request()->ip();        $url = "https://api.mch.weixin.qq.com/pay/unifiedorder";        $notify_url   ='http://'.$_SERVER['HTTP_HOST'].'/index/index/notify';        $onoce_str = $this->createNoncestr();         $data["appid"] = $this->appId;        $data["body"] = $body;        $data["mch_id"] = $this->mch_id;        $data["nonce_str"] = $onoce_str;        $data["notify_url"] = $notify_url;        $data["out_trade_no"] = $out_trade_no;        $data["spbill_create_ip"] = $ip;        $data["total_fee"] = $total_fee;        $data["trade_type"] = "MWEB";        // $data["openid"] = $openid;        $data["scene_info"] = "{'h5_info': {'type':'Wap','wap_url':  $notify_url,'wap_name': '测试充值'}}";        $sign = $this->getSign($data);         // halt($data);        $data["sign"] = $sign;         $xml = $this->arrayToXml($data);        $response = $this->postXmlCurl($xml, $url);        //将微信返回的结果xml转成数组        $response = $this->xmlToArray($response);                                  //请求数据,统一下单                                    return $response;     }         public static function getNonceStr($length = 32)    {        $chars = "abcdefghijklmnopqrstuvwxyz0123456789";        $str ="";        for ( $i = 0; $i < $length; $i++ )  {            $str .= substr($chars, mt_rand(0, strlen($chars)-1), 1);        }        return $str;    }    // 　　/*生成签名*/    public function getSign($Obj){        foreach ($Obj as $k => $v){            $Parameters[$k] = $v;        }        //签名步骤一：按字典序排序参数        ksort($Parameters);        $String = $this->formatBizQueryParaMap($Parameters, false);        //echo '【string1】'.$String.'
';        //签名步骤二：在string后加入KEY        $String = $String."&key=".$this->key;        //echo "【string2】".$String."
";        //签名步骤三：MD5加密        $String = md5($String);        //echo "【string3】 ".$String."
";        //签名步骤四：所有字符转为大写        $result_ = strtoupper($String);        //echo "【result】 ".$result_."
";        return $result_;    }      /**    *  作用：产生随机字符串，不长于32位    */    public function createNoncestr( $length = 32 ){        $chars = "abcdefghijklmnopqrstuvwxyz0123456789";         $str ="";        for ( $i = 0; $i < $length; $i++ )  {             $str.= substr($chars, mt_rand(0, strlen($chars)-1), 1);         }         return $str;    }      //数组转xml    public function arrayToXml($arr){        $xml = "
     
      ";        foreach ($arr as $key=>$val){            if (is_numeric($val)){                $xml.="<".$key.">".$val."
      ";            }else{                $xml.="<".$key.">
      ";             }        }        $xml.="
     ";        return $xml;    }            /**    *  作用：将xml转为array    */    public function xmlToArray($xml){          //将XML转为array               $array_data = json_decode(json_encode(simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA)), true);           return $array_data;    }      /**    *  作用：以post方式提交xml到对应的接口url    */    public function postXmlCurl($xml,$url,$second=30){          //初始化curl               $ch = curl_init();        //设置超时        curl_setopt($ch, CURLOPT_TIMEOUT, $second);        //这里设置代理，如果有的话        //curl_setopt($ch,CURLOPT_PROXY, '8.8.8.8');        //curl_setopt($ch,CURLOPT_PROXYPORT, 8080);        curl_setopt($ch,CURLOPT_URL, $url);        curl_setopt($ch,CURLOPT_SSL_VERIFYPEER,FALSE);        curl_setopt($ch,CURLOPT_SSL_VERIFYHOST,FALSE);        //设置header        curl_setopt($ch, CURLOPT_HEADER, FALSE);        //要求结果为字符串且输出到屏幕上        curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);        //post提交方式        curl_setopt($ch, CURLOPT_POST, TRUE);        curl_setopt($ch, CURLOPT_POSTFIELDS, $xml);        //运行curl        $data = curl_exec($ch);        //返回结果         if($data){            curl_close($ch);            return $data;        }else{            $error = curl_errno($ch);            echo "curl出错，错误码:$error"."
";            curl_close($ch);            return false;        }    }      /*    获取当前服务器的IP    */    public function get_client_ip(){        if ($_SERVER['REMOTE_ADDR']) {            $cip = $_SERVER['REMOTE_ADDR'];        } elseif (getenv("REMOTE_ADDR")) {            $cip = getenv("REMOTE_ADDR");        } elseif (getenv("HTTP_CLIENT_IP")) {            $cip = getenv("HTTP_CLIENT_IP");        } else {            $cip = "unknown";        }        return $cip;    }          /**    *  作用：格式化参数，签名过程需要使用    */    public function formatBizQueryParaMap($paraMap, $urlencode){        $buff = "";        ksort($paraMap);        foreach ($paraMap as $k => $v){            if($urlencode){                $v = urlencode($v);            }            $buff .= $k . "=" . $v . "&";        }        $reqPar;        if (strlen($buff) > 0){            $reqPar = substr($buff, 0, strlen($buff)-1);        }        return $reqPar;    }            public function MakeSign($unifiedorder)    {        $this->values=$unifiedorder;        //签名步骤一：按字典序排序参数        // ksort($this->values);        $string = $this->ToUrlParams();//        halt($string);        //签名步骤二：在string后加入KEY        $string = $string . "&key=".$this->key;        //签名步骤三：MD5加密        $string = md5($string);        //签名步骤四：所有字符转为大写        $result = strtoupper($string);        return $result;    }    public function ToUrlParams()    {        $buff = "";        foreach ($this->values as $k => $v)        {            if($k != "sign" && $v != "" && !is_array($v)){                $buff .= $k . "=" . $v . "&";            }        }        $buff = trim($buff, "&");        return $buff;    }          function array2xml($array)    {        $xml='
     
      ';        foreach($array as $key=>$val){            if(is_numeric($key)){                $key="item id=\"$key\"";            }else{                //去掉空格，只取空格之前文字为key                list($key,)=explode(' ',$key);            }             $xml.="<$key>";            $xml.=is_array($val)?$this->_array2xml($val):$val;            //去掉空格，只取空格之前文字为key            list($key,)=explode(' ',$key);            $xml.="
      ";                    }            $xml.="
     ";        return $xml;    }       function xml2array($xml)    {            //禁止引用外部xml实体        libxml_disable_entity_loader(true);        $values = json_decode(json_encode(simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA)), true);                return $values;    }        public  function request_post($url = '', $param = '')    {        if (empty($url) || empty($param)) {            return false;        }        $postUrl = $url;        $curlPost = $param;        $ch = curl_init(); //初始化curl        curl_setopt($ch, CURLOPT_URL, $postUrl); //抓取指定网页        curl_setopt($ch, CURLOPT_HEADER, 0); //设置header        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); //要求结果为字符串且输出到屏幕上        curl_setopt($ch, CURLOPT_POST, 1); //post提交方式        curl_setopt($ch, CURLOPT_POSTFIELDS, $curlPost);        $data = curl_exec($ch); //运行curl        curl_close($ch);        return $data;    }    function curl_post_ssl($url, $vars, $second=30,$aHeader=array())    {                $ch = curl_init();                //curl_setopt($ch,CURLOPT_VERBOSE,'1');                curl_setopt($ch,CURLOPT_TIMEOUT,$second);                curl_setopt($ch,CURLOPT_RETURNTRANSFER, 1);                curl_setopt($ch,CURLOPT_URL,$url);                curl_setopt($ch,CURLOPT_SSL_VERIFYPEER,false);                curl_setopt($ch,CURLOPT_SSL_VERIFYHOST,false);                curl_setopt($ch,CURLOPT_SSLCERTTYPE,'PEM');                curl_setopt($ch,CURLOPT_SSLCERT,'/data/cert/php.pem');                curl_setopt($ch,CURLOPT_SSLCERTPASSWD,'1234');                curl_setopt($ch,CURLOPT_SSLKEYTYPE,'PEM');                curl_setopt($ch,CURLOPT_SSLKEY,'/data/cert/php_private.pem');                 if( count($aHeader) >= 1 ){                        curl_setopt($ch, CURLOPT_HTTPHEADER, $aHeader);                }                 curl_setopt($ch,CURLOPT_POST, 1);                curl_setopt($ch,CURLOPT_POSTFIELDS,$vars);                $data = curl_exec($ch);                curl_close($ch);                if($data){                        return $data;                }else{                        return false;                }                       }}