When you first start calling the WeChat store api, you may encounter problems. The system always prompts system error. In the final analysis, the parameters sent are incorrect.
A few calling examples are given below:
The examples are not complete.
<?<span>php function cUrlRequest($url,$data </span>= <span>null</span><span>){ $curl </span>=<span> curl_init(); curl_setopt($curl, CURLOPT_URL, $url); curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, FALSE); curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, FALSE); </span><span>if</span> (!<span>empty($data)){ curl_setopt($curl, CURLOPT_POST, </span><span>1</span><span>); curl_setopt($curl, CURLOPT_POSTFIELDS, $data); } curl_setopt($curl, CURLOPT_RETURNTRANSFER, </span><span>1</span><span>); $output </span>=<span> curl_exec($curl); curl_close($curl); </span><span>return</span><span> $output; } </span><span>//</span><span>获取所有商品</span> function gStateProduct($state = <span>0</span><span>,$token){ </span><span>//</span><span>https://api.weixin.qq.com/merchant/getbystatus?access_token=ACCESS_TOKEN</span> <span>//</span><span>{"status": 0} </span><span>//</span><span> $AccessToken = "xxxxxxxx";</span> $url = <span>"</span><span>https://api.weixin.qq.com/merchant/getbystatus?access_token=</span><span>"</span><span>.$token; </span><span>//</span><span>print_r($this->AccessToken);</span> $ResData = cUrlRequest($url,<span>'</span><span>{"status": </span><span>'</span>.$state.<span>'</span><span>}</span><span>'</span><span>); //特别注意这里,这个是json格式的。 echo </span><span>"</span><span><pre class="brush:php;toolbar:false"></span><span>"</span><span>; print_r( json_decode($ResData) ); } </span><span>//</span><span>获得所有分组</span> function getAllCategory($state = <span>0</span><span>,$token) { $url </span>= <span>"</span><span>https://api.weixin.qq.com/merchant/group/getall?access_token=</span><span>"</span><span>.$token; $ResData </span>= cUrlRequest($url,<span>'</span><span>{"status": </span><span>'</span>.$state.<span>'</span><span>}</span><span>'</span><span>); echo </span><span>"</span><span><pre class="brush:php;toolbar:false"></span><span>"</span><span>; print_r( json_decode($ResData) ); } </span><span>//</span><span>根据分组id来获得商品信息</span> function getProductByGroudid($state = <span>0</span><span>,$token) { $url </span>= <span>"</span><span>https://api.weixin.qq.com/merchant/group/getbyid?access_token=</span><span>"</span><span>.$token; $ResData </span>= cUrlRequest($url,<span>'</span><span>{"group_id": </span><span>'</span>.$state.<span>'</span><span>}</span><span>'</span><span>); echo </span><span>"</span><span><pre class="brush:php;toolbar:false"></span><span>"</span><span>; print_r( json_decode($ResData) ); } </span><span>//</span><span>获取accesstoken</span> <span> function getAccessToken() { $appid </span>= <span>"</span><span>your appid</span><span>"</span><span>; $appsecret </span>= <span>"</span><span>your appsecret</span><span>"</span><span>; $url </span>= <span>"</span><span>https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=</span><span>"</span>.$appid.<span>"</span><span>&secret=</span><span>"</span><span>.$appsecret; $result </span>=<span> cUrlRequest($url); $jsoninfo </span>= json_decode($result, <span>true</span><span>); $access_token </span>= $jsoninfo[<span>"</span><span>access_token</span><span>"</span><span>]; </span><span>return</span><span> $access_token; } </span><span>//</span><span>根据product_id来获取单个商品</span> function getOneProductByid($state = <span>0</span><span>,$token) { $url</span>=<span>"</span><span>https://api.weixin.qq.com/merchant/get?access_token=</span><span>"</span><span>.$token; $ResData </span>= cUrlRequest($url,<span>'</span><span>{"product_id": "</span><span>'</span>.$state.<span>'</span><span>""}</span><span>'</span><span>); echo </span><span>"</span><span><pre class="brush:php;toolbar:false"></span><span>"</span><span>; print_r( json_decode($ResData) ); } </span> $AccessToken=<span>getAccessToken(); </span><span> //</span><span>gStateProduct(1,$AccessToken); </span><span>//</span><span>getAllCategory(1,$AccessToken); </span><span>//</span><span>getProductByGroudid(207061749,$AccessToken);</span> <span> getOneProductByid(</span><span>"</span><span>pf82VwN45zr8eOlur5mAiSTjg8WU</span><span>"</span>,$AccessToken);