微信小程序获取个人二维码

$APPID = '';
$AppSecret = '';
$tokenUrl="https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=".$APPID.'&secret='.$AppSecret;
$getArr=array();
$tokenArr=json_decode($this->send_post($tokenUrl,$getArr,"GET"));
$access_token=$tokenArr->access_token;
$uid = I('uid');
$name = I('name');
$path="pages/index/index?uid=".$uid.'&name='.$name;
$width=430;
$post_data='{"path":"'.$path.'","width":'.$width.'}';
$url="https://api.weixin.qq.com/cgi-bin/wxaapp/createwxaqrcode?access_token=".$access_token;
$result=$this->api_notice_increment($url,$post_data);
header('Content-Type: image/jpeg');
echo $result;
function send_post($url, $post_data,$method='POST') {
$postdata = http_build_query($post_data);
$options = array(
'http' => array(
'method' => $method, //or GET
'header' => 'Content-type:application/x-www-form-urlencoded',
'content' => $postdata,
'timeout' => 15 * 60 // 超时时间（单位:s）
)
);
$context = stream_context_create($options);
$result = file_get_contents($url, false, $context);
return $result;
}
function api_notice_increment($url, $data){
$ch = curl_init();
$header = "Accept-Charset: utf-8";
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);
curl_setopt($curl, CURLOPT_HTTPHEADER, $header);
curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (compatible; MSIE 5.01; Windows NT 5.0)');
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt($ch, CURLOPT_AUTOREFERER, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$tmpInfo = curl_exec($ch);
curl_close($ch);
if (curl_errno($ch)) {
return false;
}else{
return $tmpInfo;
}
}