php+curl 发送图片处理代码分享

更新时间：2026-10-06 19:21:36作者：fang

//上传页面代码

$url = "http://192.168.1.100/upload.php?lang=cn"; #可以get传相应参数

$file = $path.'/'. $Icon; //要上传的文件

$fields['f'] = '@'.$file;

$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, $url );

curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);

curl_setopt($ch, CURLOPT_POST, 1 );

curl_setopt($ch, CURLOPT_POSTFIELDS, $fields );

curl_exec( $ch );

if ($error = curl_error($ch) ) {

die($error);

}

curl_close($ch);

//接收图片资源

date_default_timezone_set('Asia/Shanghai'); //设置时区

$ip = '';

if(getenv('HTTP_CLIENT_IP') && strcasecmp(getenv('HTTP_CLIENT_IP'), 'unknown')){

$ip = getenv('HTTP_CLIENT_IP');

}elseif(getenv('HTTP_X_FORWARDED_FOR') && strcasecmp(getenv('HTTP_X_FORWARDED_FOR'), 'unknown')){

$ip = getenv('HTTP_X_FORWARDED_FOR');

}elseif(getenv('REMOTE_ADDR') && strcasecmp(getenv('REMOTE_ADDR'), 'unknown')){

$ip = getenv('REMOTE_ADDR');

}elseif(isset($_SERVER['REMOTE_ADDR']) && $_SERVER['REMOTE_ADDR'] && strcasecmp($_SERVER['REMOTE_ADDR'], 'unknown')){

$ip = $_SERVER['REMOTE_ADDR'];

}

preg_match("/[d.]{7,15}/", $ip, $ipmatches);

$ip = $ipmatches[0] ? $ipmatches[0] : 'unknown';

//驗證請求IP,设置白名单

$date = date("[Y-m-d H:i:s]");

$allowip = array('192.168.1.100');

if(!in_array($ip,$allowip)){

$ipVal = "{$date}{$ip}n";

file_put_contents('upload_ip.log', $ipVal, FILE_APPEN);

die(-1);

}

//接收get传参

$lang = isset($_REQUEST['lang']) ? $_REQUEST['lang'] : 'CN';

$uploaddir = "/data/cdncache/res/gifts/{$lang}/";

$uploadfile = $uploaddir . $_FILES['f']['name'];

if (move_uploaded_file($_FILES['f']['tmp_name'], $uploadfile)) #保存图片成功

{

$type = $_FILES['f']['type'];

$tmp_name = $_FILES['f']['tmp_name'];

$error = $_FILES['f']['error'];

$size = $_FILES['f']['size'];

$log_txt = ' name:' . $_FILES['f']['name'] . ' type:' . $type . ' tmp_name:' . $tmp_name . ' error:' . $error . ' size:' . $size . " hello " . ' lang:' . $_REQUEST['lang'];

$value = "{$date}{$log_txt}n";

@file_put_contents('upload_ok.log', $value, FILE_APPEND);

exit();

} else {