怎样获取微信开放平台的预授权码？是通过填写的哪个url进入获取的？
报错：array(2) { [errcode]=> int(41002) [errmsg]=> string(13) appid missing }

代码部分： $ch = curl_init(); $url=https://api.weixin.qq.com/cgi-bin/component/api_component_token; $data=array( 'component_appid'=>$appid, 'component_appsecret'=>$secret, 'component_verify_ticket'=>$ticket['ticket'] ); $data=http_build_query($data); //var_dump($data); $ch = curl_init();//打开 curl_setopt($ch, curlopt_post, true); curl_setopt($ch, curlopt_returntransfer, true); curl_setopt($ch, curlopt_url, $url); curl_setopt($ch, curlopt_postfields, $data); curl_setopt($ch, curlopt_ssl_verifypeer, false); curl_setopt($ch, curlopt_ssl_verifyhost, false); $response = curl_exec($ch); curl_close($ch);//关闭 $result = json_decode($response,true);

回复内容： 怎样获取微信开放平台的预授权码？是通过填写的哪个url进入获取的？
报错：array(2) { [errcode]=> int(41002) [errmsg]=> string(13) appid missing }

代码部分： $ch = curl_init(); $url=https://api.weixin.qq.com/cgi-bin/component/api_component_token; $data=array( 'component_appid'=>$appid, 'component_appsecret'=>$secret, 'component_verify_ticket'=>$ticket['ticket'] ); $data=http_build_query($data); //var_dump($data); $ch = curl_init();//打开 curl_setopt($ch, curlopt_post, true); curl_setopt($ch, curlopt_returntransfer, true); curl_setopt($ch, curlopt_url, $url); curl_setopt($ch, curlopt_postfields, $data); curl_setopt($ch, curlopt_ssl_verifypeer, false); curl_setopt($ch, curlopt_ssl_verifyhost, false); $response = curl_exec($ch); curl_close($ch);//关闭 $result = json_decode($response,true);

appid missing
你没有定义$appid变量
是$data传值的问题，已经解决了
遇到同样问题，传参的时候是json格式 之前直接post 3个参数一直{errcode:41002,errmsg:appid missing} 这个错误。json_encode(['component_appid'=>,'component_appsecret'=>,'component_verify_ticket'=>]);
$data 要以json格式提交