【PHP教程】百度图床上传
<?php/* 原文地址：https://blog.oioweb.cn/index.php/archives/1226.html */
header('Access-Control-Allow-Origin:*');
header('Content-type:application/json; charset=utf-8');
error_reporting(0);
$allowedExts = array("gif", "jpeg", "jpg", "png");
$temp = explode(".", $_FILES["file"]["name"]);
$extension = end($temp);
if ((($_FILES["file"]["type"] == "image/gif")
|| ($_FILES["file"]["type"] == "image/jpeg")
|| ($_FILES["file"]["type"] == "image/jpg")
|| ($_FILES["file"]["type"] == "image/pjpeg")
|| ($_FILES["file"]["type"] == "image/x-png")
|| ($_FILES["file"]["type"] == "image/png"))
&& ($_FILES["file"]["size"] < 10*1024*1024)
&& in_array($extension, $allowedExts)) {
if ($_FILES["file"]["error"] > 0) {
error("文件错误");
} else {
$post_data = [
"image"=>new \CURLFile(realpath($_FILES['file']['tmp_name'])),
];
$data = Curl_POST("https://graph.baidu.com/upload",$post_data);
if ($data==""){
error("上传失败");
}elseif (json_decode($data)->msg!=="Success"){
error("上传失败");
}else{
$pic = "https://graph.baidu.com/resource/".json_decode($data)->data->sign.".jpg";
echo json_encode([
"code"=>1,
"imgurl"=>$pic
]);
}
}
}else {
error("非法的文件格式");
}
function randIp()
{
return mt_rand(0, 255) . '.' . mt_rand(0, 255) . '.' . mt_rand(0, 255) . '.' . mt_rand(0, 255);
}
function Curl_POST($url,$post_data){
$header=[
'X-FORWARDED-FOR:'.randIp(),
'CLIENT-IP:'.randIp()
];
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_NOBODY, false);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, false);
curl_setopt($ch, CURLOPT_TIMEOUT, 30);
curl_setopt($ch, CURLOPT_HTTPAUTH, CURLAUTH_ANY);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
curl_setopt($ch, CURLOPT_AUTOREFERER, true);
curl_setopt($ch, CURLOPT_USERAGENT, "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/65.0.3325.181 Safari/537.36"); // 伪造ua
curl_setopt($ch, CURLOPT_HTTPHEADER,$header);
curl_setopt($ch, CURLOPT_ENCODING, '');
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS,$post_data);
$data = curl_exec($ch);
curl_close($ch);
return $data;
}
function error($str){
exit(json_encode([
"code"=>-1,
"msg"=>$str
],JSON_UNESCAPED_UNICODE));
}
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