微信小店调用api代码示例

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。

<?phpfunction 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accesstokenfunction 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);