php版微信小店调用api示例代码

本文实例讲述了php版微信小店调用api的方法。分享给大家供大家参考，具体如下：刚开始调用微信小店api的时候，可能大家会遇到问题。系统总是提示system error，归根结底还是发送的参数不正确。下面给出几个调用例子：例子写得不全。

<?php  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 $output;  }  //获取所有商品  function gStateProduct($state = 0,$token){     //https://api.weixin.qq.com/merchant/getbystatus?access_token=ACCESS_TOKEN     //{"status": 0}    // $AccessToken = "xxxxxxxx";     $url = "https://api.weixin.qq.com/merchant/getbystatus?access_token=".$token;     //print_r($this->AccessToken);     $ResData = cUrlRequest($url,'{"status": '.$state.'}');  //特别注意这里，这个是json格式的。     echo "<pre>";     print_r( json_decode($ResData) );  }  //获得所有分组  function getAllCategory($state = 0,$token)  {      $url = "https://api.weixin.qq.com/merchant/group/getall?access_token=".$token;      $ResData = cUrlRequest($url,'{"status": '.$state.'}');      echo "<pre>";      print_r( json_decode($ResData) );  }  //根据分组id来获得商品信息  function getProductByGroudid($state = 0,$token)  {    $url = "https://api.weixin.qq.com/merchant/group/getbyid?access_token=".$token;    $ResData = cUrlRequest($url,'{"group_id": '.$state.'}');    echo "<pre>";     print_r( json_decode($ResData) );  }  //获取accesstoken  function getAccessToken()  {      $appid = "your appid";      $appsecret = "your appsecret";      $url = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=".$appid."&secret=".$appsecret;      $result = cUrlRequest($url);      $jsoninfo = json_decode($result, true);      $access_token = $jsoninfo["access_token"];      return $access_token;  }  //根据product_id来获取单个商品  function getOneProductByid($state = 0,$token)  {    $url="https://api.weixin.qq.com/merchant/get?access_token=".$token;    $ResData = cUrlRequest($url,'{"product_id": "'.$state.'""}');    echo "<pre>";     print_r( json_decode($ResData) );  }  $AccessToken=getAccessToken();  //gStateProduct(1,$AccessToken);  //getAllCategory(1,$AccessToken);  //getProductByGroudid(207061749,$AccessToken);  getOneProductByid("pf82VwN45zr8eOlur5mAiSTjg8WU",$AccessToken);

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