HTML\u90e8\u5206： <form action="upload.php" method="post" enctype="multipart\/form-data"> \u00a0 \u00a0 <input type="file" name="userfile"> \u00a0 \u00a0 <input type="submit" value="\u4e0a\u4f20"> <\/form> PHP\u90e8\u5206： <?php $upload_dir = 'uploads\/'; $max_size = 1024 * 1024; \/\/1MB $allowed_types = ['image\/jpeg', 'image\/png'];<\/p>\n
if($_FILES['userfile']['error'] !== UPLOAD_ERR_OK){ \u00a0 \u00a0 die('\u4e0a\u4f20\u9519\u8bef：'.$_FILES['userfile']['error']); }<\/p>\n
if($_FILES['userfile']['size'] > $max_size){ \u00a0 \u00a0 die('\u6587\u4ef6\u5927\u5c0f\u8d85\u8fc7\u9650\u5236'); }<\/p>\n
$finfo = finfo_open(FILEINFO_MIME_TYPE); $detected_type = finfo_file($finfo, $_FILES['userfile']['tmp_name']); if(!in_array($detected_type, $allowed_types)){ \u00a0 \u00a0 die('\u4e0d\u5141\u8bb8\u7684\u6587\u4ef6\u7c7b\u578b'); }<\/p>\n
$extension = pathinfo($_FILES['userfile']['name'], PATHINFO_EXTENSION); $safe_name = uniqid('file_', true).'.'.$extension; $target_path = $upload_dir.$safe_name;<\/p>\n
if(!move_uploaded_file($_FILES['userfile']['tmp_name'], $target_path)){ \u00a0 \u00a0 die('\u6587\u4ef6\u4fdd\u5b58\u5931\u8d25'); }<\/p>\n
echo '\u6587\u4ef6\u4e0a\u4f20\u6210\u529f，\u4fdd\u5b58\u4e3a：'.$safe_name; ?><\/p>\n
\u53e6\u5916\u6211\u4eec\u5728\u65e5\u5e38\u5f00\u53d1\u4e2d\u901a\u5e38\u4f1a\u7528\u5230\u5404\u79cdAPI\u63a5\u53e3，\u6bd4\u5982\u67e5\u8be2\u7528\u6237IP\u5f52\u5c5e\u5730，\u624b\u673a\u53f7\u5f52\u5c5e\u5730，\u5929\u6c14\u9884\u62a5，\u4e07\u5e74\u5386\u7b49，\u8fd9\u65f6\u6211\u4eec\u53ef\u4ee5\u76f4\u63a5\u53bb\u63a5\u53e3\u76d2\u5b50https:\/\/www.apihz.cn \u67e5\u627e\u9700\u8981\u7684API\u5373\u53ef\u3002\u63a5\u53e3\u76d2\u5b50\u6709\u6570\u767e\u4e2a\u514d\u8d39API，\u800c\u4e14\u91c7\u7528\u96c6\u7fa4\u5316\u670d\u52a1\u5668\u90e8\u7f72，\u6bd4\u4e00\u822c\u7684API\u670d\u52a1\u5546\u66f4\u52a0\u7a33\u5b9a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb804\u6b21\uff0c\u70b9\u8d5e9\u6b21\uff0c\u6536\u85cf3\u6b21\u3002\u53e6\u5916\u6211\u4eec\u5728\u65e5\u5e38\u5f00\u53d1\u4e2d\u901a\u5e38\u4f1a\u7528\u5230\u5404\u79cdAPI\u63a5\u53e3\uff0c\u6bd4\u5982\u67e5\u8be2\u7528\u6237IP\u5f52\u5c5e\u5730\uff0c\u624b\u673a\u53f7\u5f52\u5c5e\u5730\uff0c\u5929\u6c14\u9884\u62a5\uff0c\u4e07\u5e74\u5386\u7b49\uff0c\u8fd9\u65f6\u6211\u4eec\u53ef\u4ee5\u76f4\u63a5\u53bb\u63a5\u53e3\u76d2\u5b50https:\/\/www.apihz.cn \u67e5\u627e\u9700\u8981\u7684API\u5373\u53ef\u3002die(\\’\u4e0a\u4f20\u9519\u8bef\uff1a\\’.$_FILES[\\’userfile\\’][\\’error\\’]);echo \\’\u6587\u4ef6\u4e0a\u4f20\u6210\u529f\uff0c\u4fdd\u5b58\u4e3a\uff1a\\’.$safe_name;die(\\’\u6587\u4ef6\u5927\u5c0f\u8d85\u8fc7\u9650\u5236\\’);die(\\’\u4e0d\u5141\u8bb8\u7684\u6587\u4ef6\u7c7b\u578b\\’);die(\\’\u6587\u4ef6\u4fdd\u5b58\u5931\u8d25\\’);<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[84,230,190,3875],"topic":[],"class_list":["post-41995","post","type-post","status-publish","format-standard","hentry","category-server","tag-android","tag-php","tag-190","tag-3875"],"yoast_head":"\n