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1. 鍦℉TML琛ㄥ崟涓坊鍔犱竴涓枃浠朵笂浼犵殑杈撳叆妗嗭細

<form action="upload.php" method="post" enctype="multipart/form-data">
<input type="file" name="image" id="image">
<input type="submit" value="涓婁紶">
</form>

2. 鍒涘缓涓€涓狿HP鑴氭湰锛堜緥濡傦細upload.php锛夛紝鐢ㄤ簬澶勭悊涓婁紶鐨勫浘鐗囷細

<?php
if(isset($_FILES["image"])){
$target_dir = "uploads/"; // 涓婁紶鏂囦欢淇濆瓨鐨勭洰褰?/span>
$target_file = $target_dir . basename($_FILES["image"]["name"]); // 涓婁紶鏂囦欢鐨勫畬鏁磋矾寰?/span>
$uploadOk = 1;
$imageFileType = strtolower(pathinfo($target_file,PATHINFO_EXTENSION)); // 涓婁紶鏂囦欢鐨勬墿灞曞悕
// 妫€鏌ユ枃浠舵槸鍚︽槸鍥剧墖鏍煎紡
if(isset($_POST["submit"])) {
$check = getimagesize($_FILES["image"]["tmp_name"]);
if($check !== false) {
echo "鏂囦欢鏄竴涓浘鐗?- " . $check["mime"] . ".";
$uploadOk = 1;
} else {
echo "鏂囦欢涓嶆槸涓€涓浘鐗?";
$uploadOk = 0;
}
}
// 妫€鏌ユ枃浠舵槸鍚﹀凡缁忓瓨鍦?/span>
if (file_exists($target_file)) {
echo "瀵逛笉璧凤紝鏂囦欢宸茬粡瀛樺湪.";
$uploadOk = 0;
}
// 妫€鏌ユ枃浠跺ぇ灏?/span>
if ($_FILES["image"]["size"] > 500000) {
echo "瀵逛笉璧凤紝鏂囦欢澶ぇ.";
$uploadOk = 0;
}
// 鍏佽涓婁紶鐨勬枃浠舵牸寮?/span>
if($imageFileType != "jpg" && $imageFileType != "png" && $imageFileType != "jpeg"
&& $imageFileType != "gif" ) {
echo "瀵逛笉璧凤紝鍙厑璁镐笂浼燡PG, JPEG, PNG & GIF鏍煎紡鐨勫浘鐗?";
$uploadOk = 0;
}
// 妫€鏌ユ槸鍚︽湁閿欒鍙戠敓
if ($uploadOk == 0) {
echo "瀵逛笉璧凤紝鏂囦欢娌℃湁涓婁紶.";
} else {
// 涓婁紶鏂囦欢
if (move_uploaded_file($_FILES["image"]["tmp_name"], $target_file)) {
echo "鏂囦欢" . basename( $_FILES["image"]["name"]). "宸茬粡涓婁紶.";
} else {
echo "瀵逛笉璧凤紝鏂囦欢涓婁紶鏃跺彂鐢熶簡閿欒.";
}
}
}
?>

3. 鍒涘缓涓€涓悕涓?quot;uploads"鐨勬枃浠跺す锛岀敤浜庝繚瀛樹笂浼犵殑鍥剧墖銆?/li>

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