PHP实例：php版微信小店API二次开发及使用示例

PHP实战
<?php
  class wXd
  {
    public $AppID = "";
    public $AppSecret = "";
    public $OutPut = "";
    public $AccessToken = "";
    public $ID = "";
    public $HandleAT = array();
    public $Logistics = array();
    public function __construct($ID = '0'){
      $this->ID = $ID;
      $this->sLogisticsList();
    }
    public function cUrlRequest($url,$data = null){
      $curl = curl_init();
      curl_setopt($curl, CURLOPT_URL, $url);
      curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, FALSE);
      curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, FALSE);
      if (!empty($data)){
        curl_setopt($curl, CURLOPT_POST, 1);
        curl_setopt($curl, CURLOPT_POSTFIELDS, $data);
      }
      curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
      $output = curl_exec($curl);
      curl_close($curl);
      return $output;
    }
    //获取ACCESSTOKEN
    public function sAcessToken(){
      $this->HandleAT = $this->gAccessToken();
      if($this->HandleAT->expire_time < time()){
        $appid = $this->AppID;
        $appsecret = $this->AppSecret;
        $url = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=".$appid."&secret=".$appsecret;
        $result = https_request($url);
        //echo '<pre>'; var_dump($result);die;
        $jsoninfo = json_decode($result, true);
        $access_token = $jsoninfo["access_token"];
        $this->pAccessToken($access_token);
        return $access_token;
      }
      else{
        return $this->HandleAT->access_token;
      }
    }
    //保存ACCESSTOKEN
    public function pAccessToken($accesstoken){
      $Path = $_SERVER['DOCUMENT_ROOT']."/jSon_file/access_token_".$this->ID.".json";
      //print_r($Path);
      if(!file_exists($Path)){
        touch($Path);
        chmod($Path,0777);
      }
      $data['expire_time'] = time() + 7000;
      $data['access_token'] = $accesstoken;
      $fp = fopen($Path, "w");
      fwrite($fp, json_encode($data));
      fclose($fp);
    }
    //读取ACCESSTOKEN
    public function gAccessToken(){
      $Path = $_SERVER['DOCUMENT_ROOT']."/jSon_file/access_token_".$this->ID.".json";
      if(!file_exists($Path)){
        $data['expire_time'] = 0;
        $data['access_token'] = '';
      }
      else{
        $data = json_decode(file_get_contents($Path));
        //print_r($data);
      }
      return $data;
    }
    //获取所有商品
    public function gStateProduct($state = 0){
       //https://api.weixin.qq.com/merchant/getbystatus?access_token=ACCESS_TOKEN
       //{"status": 0}
       $this->AccessToken = $this->sAcessToken();
       $url = "https://api.weixin.qq.com/merchant/getbystatus?access_token=".$this->AccessToken;
       //print_r($this->AccessToken);
       $ResData = $this->cUrlRequest($url,'{"status": '.$state.'}');
       //echo "<pre>";
       print_r( json_decode($ResData) );
    }
    //设置微小店物流支持列表
    public function sLogisticsList(){
      $this->Logistics['Fsearch_code'] = "邮政EMS";
      $this->Logistics['002shentong'] = "申通快递";
      $this->Logistics['066zhongtong'] = "中通速递";
      $this->Logistics['056yuantong'] = "圆通速递";
      $this->Logistics['042tiantian'] = "天天快递";
      $this->Logistics['003shunfeng'] = "顺丰速运";
      $this->Logistics['059Yunda'] = "韵达快运";
      $this->Logistics['064zhaijisong'] = "宅急送";
      $this->Logistics['020huitong'] = "汇通快运";
      $this->Logistics['zj001yixun'] = "易迅快递";
    }
    //获取订单详情
    public function gOrderInfo($order){
      $this->AccessToken = $this->sAcessToken();
      //print_r($this->AccessToken);
      $url = "https://api.weixin.qq.com/merchant/order/getbyid?access_token=".$this->AccessToken;
      $ResData = $this->cUrlRequest($url,'{"order_id": "'.$order.'"}');
      //$url = "https://api.weixin.qq.com/merchant/order/getbyfilter?access_token=".$this->AccessToken;
      //$ResData = $this->cUrlRequest($url,'{"status": 2}');
      print_r( json_decode($ResData) );
    }
    //查询全部订单
    public function gOrderAll($data = array()){
      $this->AccessToken = $this->sAcessToken();
      $url = "https://api.weixin.qq.com/merchant/order/getbyfilter?access_token=".$this->AccessToken;
      if(!empty($data)){
        $data = json_encode($data);
      }
      else{
        $firstday = strtotime(date("Y-m-01",time()));
        $data = array('begintime' => $firstday,'endtime' => strtotime("$firstday +1 month -1 day"));
        $data = json_encode($data);
      }
      $ResData = $this->cUrlRequest($url,$data);
      print_r( json_decode($ResData) );
    }
    //设置订单发货
    public function sOrderDelivery($data = array("need_delivery" => '0')){
      $this->AccessToken = $this->sAcessToken();
      $url = "https://api.weixin.qq.com/merchant/order/setdelivery?access_token=".$this->AccessToken;
      if(!empty($data)){
        $data = json_encode($data);
      }
      else{
        $data = array("need_delivery" => '0');
        $data = json_encode($data);
      }
      $ResData = $this->cUrlRequest($url,$data);
      print_r( json_decode($ResData) );
    }
    //关闭订单
    public function sOrderClose($order){
      $this->AccessToken = $this->sAcessToken();
      $url = "https://api.weixin.qq.com/merchant/order/close?access_token=".$this->AccessToken;
      $ResData = $this->cUrlRequest($url,'{"order_id": "'.$order.'"}');
      print_r( json_decode($ResData) );
    }
}

PHP实战
<?php
include_once 'class/weixiaodian.php';
$wXd = new wXd();
echo "<pre>";
//查询全部商品
$wXd->gStateProduct();
//获取订单信息
$wXd->gOrderInfo('12963133879983601645');
//关闭订单
$wXd->sOrderClose('12963133879983600740');
//发货订单设置
$data['need_delivery'] = '1';
$data['order_id'] = '12963133879983600667';
$data['delivery_company'] = '059Yunda';
$data['delivery_track_no'] = '1000464090326';
$wXd->sOrderDelivery($data);
//获取所有订单
$wXd->gOrderAll();
echo "</pre>";