Laravel 微信登陆后将用户头像保存到本地方法
/**
* 保存图片到本地
*
*/
protected function uploadAvatar($avatar){
try {
$header = array(
'User-Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:45.0) Gecko/20100101 Firefox/45.0',
'Accept-Language: zh-CN,zh;q=0.8,en-US;q=0.5,en;q=0.3',
'Accept-Encoding: gzip, deflate',);
$url= $avatar;
$curl = curl_init();
curl_setopt($curl, CURLOPT_URL, $url);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true);
curl_setopt($curl, CURLOPT_ENCODING, 'gzip');
curl_setopt($curl, CURLOPT_HTTPHEADER, $header);
$data = curl_exec($curl);
$code = curl_getinfo($curl, CURLINFO_HTTP_CODE);
curl_close($curl);
if ($code == 200) {//把URL格式图片转成base64_encode格式!
$imgBase64Code = "data:image/jpeg;base64," . base64_encode($data);
}
$img_content=$imgBase64Code;//图片内容
if (preg_match('/^(data:\s*image\/(\w+);base64,)/', $img_content, $result)) {
$type = $result[2];//得到图片类型png?jpg?gif?
$new_file = "./upload/image/vx/".date("YmdHis").".".$type;
if (file_put_contents($new_file, base64_decode(str_replace($result[1], '', $img_content)))) {
return $new_file;
}
}
return false;
} catch (Exception $e) {
return $this->ApiFailure($e);
}
}
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