PHP 将Base64图片保存到 Sae storage

<?php$file_dir='tu/'.date("Y/m/d").'/';$fileName=create_guid();$storage = new SaeStorage();$domain = 'uploads';$destFileName = $file_dir.$fileName;//$srcFileName = $tempFile;$attr = array('encoding'=>'gzip');//保存base64字符串为图片//匹配出图片的格式$base64_image_content=$_REQUEST["urls"];
if (preg_match('/^(data:\s*image\/(\w+);base64,)/', $base64_image_content, $result)){$type = $result[2];$ex_file = ".{$type}";  $destFileName=$destFileName.$ex_file;//echo str_replace($result[1], '', $base64_image_content);$file_content=base64_decode(str_replace($result[1], '', $base64_image_content));//$result = $storage->upload($domain,$destFileName,$file_content);$storage->write( $domain , $destFileName , $file_content );$result=$storage->getUrl($domain,$destFileName);if(!$result) {  //失败echo '';}else{//成功echo $result; }
}else{echo $base64_image_content;}
function create_guid() {$charid = strtoupper(md5(uniqid(mt_rand(), true)));$hyphen = chr(45);// "-"$uuid =''// chr(123)// "{".substr($charid, 0, 8).$hyphen.substr($charid, 8, 4).$hyphen.substr($charid,12, 4).$hyphen.substr($charid,16, 4).$hyphen.substr($charid,20,12);//.chr(125);// "}"return $uuid;
}
?>