[英]why doesn't my file upload script work?
你看到這里有什么問題嗎? 我什么都找不到。
打印:
echo $_FILES["new_text_file"]["name"];
這也是:
echo $_FILES["new_text_file"]["tmp_name"];
PHP:
“; echo $ _FILES [” new_text_file“] [” tmp_name“]; //將文本文件上傳到服務器
if(move_uploaded_file($_FILES["new_text_file"]["tmp_name"]), $_FILES["new_text_file"]["name"])
{
//header('Location: ga-dev-exercise-pavan.php');
echo 'worked';
}else {
echo 'did not work';
}
}
?>
HTML:
<form enctype="multipart/form-data" action="ga-dev-exercise-pavan.php" method="POST">
Choose a text file you want to upload and search through:
<input type='file' name='new_text_file'>
<input type="hidden" name="submit_yes_file" value="true" />
<br /><br />
<input type="submit" value="upload">
</form>
您應該指定目標路徑
$target_path = "uploads/";
$target_path = $target_path . basename( $_FILES['uploadedfile']['name']);
if(move_uploaded_file($_FILES['uploadedfile']['tmp_name'], $target_path)) {
echo "The file ". basename( $_FILES['uploadedfile']['name']).
" has been uploaded";
} else{
echo "There was an error uploading the file, please try again!";
}
http://www.tizag.com/phpT/fileupload.php
編輯:如注釋中所述,括號放錯了位置:
錯誤的:
if(move_uploaded_file($ _ FILES [“ new_text_file”] [“ tmp_name”]),$ _FILES [“ new_text_file”] [“ name”])
正確
if(move_uploaded_file($ _ FILES [“ new_text_file”] [“ tmp_name”],$ _FILES [“ new_text_file”] [“ name”]))
您不會自動被允許將上載的文件移動到任何地方。 您需要將其移動到您的PHP腳本具有寫權限的位置。
所以例如
$src = $_FILES["new_text_file"]["tmp_name"];
$dst = './tmp_dir/'.basename($_FILES["new_text_file"]["name"]);
if (move_uploaded_file($src, $dst))
{
basename
可以防止用戶指定惡意文件路徑(對重復的文件名不執行任何操作), tmp_dir
是您可以寫入的目錄。
使用$src
和$dst
清除了一些代碼,讓我看到您的示例中有一個額外的括號...
括號不對了。 應該是這樣的:
if(move_uploaded_file($_FILES["new_text_file"]["tmp_name"], $_FILES["new_text_file"]["name"]))
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