使用CURL上传文件

Question

i have successfully uploaded a file using CURL.

$uploaddir = realpath('./') . '/';
$uploadfile = $uploaddir . basename($_FILES['file_contents']['name']);
echo '<pre>';
if (move_uploaded_file($_FILES['file_contents']['tmp_name'], $uploadfile)) {
    echo "File is valid, and was successfully uploaded.\n";
} else {
    echo "Possible file upload attack!\n";
}
echo 'Here is some more debugging info:';
print_r($_FILES);
echo "\n<hr />\n";
print_r($_POST);
print "</pr" . "e>\n";

But before uploading I want to check if the file is present and if present append to it. I can check if the file is present or not.How do I get the content of the file uploaded.

Answer 1

我只是正常上传文件，如果上传的文件没有正常移动，请检查文件名$_FILES["filecontents"]["name"]存在于您的上传目录中将上传的文件保存到一个临时位置，然后打开当前文件进行追加，然后将内容追加到新上传的文件中。