我也有这个问题。事实证明,该文件是作为 HTTP 1.1 发送的,b/c 它没有 Content-Length 标头,以分块编码的形式出现。额外的字符是由于不完整的块。我将 get_scripts.js.php 文件修改为此,现在它适用于我:
<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
* Concatenates reveral js files to reduce the number of
* http requests sent to the server
*
* @package PhpMyAdmin
*/
chdir('..');
// Send correct type
header('Content-Type: text/javascript; charset=UTF-8');
// Enable browser cache for 1 hour
header('Expires: ' . gmdate('D, d M Y H:i:s', time() + 3600) . ' GMT');
if (! empty($_GET['scripts']) && is_array($_GET['scripts'])) {
$total_length = 0;
foreach ($_GET['scripts'] as $script) {
// Sanitise filename
$script_name = 'js';
$path = explode("/", $script);
foreach ($path as $index => $filename) {
if (! preg_match("@^\.+$@", $filename)
&& preg_match("@^[\w\.-]+$@", $filename)
) {
// Disallow "." and ".." alone
// Allow alphanumeric, "." and "-" chars only
$script_name .= DIRECTORY_SEPARATOR . $filename;
}
}
// Count file size
if (preg_match("@\.js$@", $script_name) && is_readable($script_name)) {
$total_length += filesize($script_name) + 3;
}
}
header('Content-Length: '.$total_length);
foreach ($_GET['scripts'] as $script) {
// Sanitise filename
$script_name = 'js';
$path = explode("/", $script);
foreach ($path as $index => $filename) {
if (! preg_match("@^\.+$@", $filename)
&& preg_match("@^[\w\.-]+$@", $filename)
) {
// Disallow "." and ".." alone
// Allow alphanumeric, "." and "-" chars only
$script_name .= DIRECTORY_SEPARATOR . $filename;
}
}
// Output file contents
if (preg_match("@\.js$@", $script_name) && is_readable($script_name)) {
readfile($script_name);
echo ";\n\n";
}
}
}
?>