shorturl/u2s.php

<?php
include dirname(__FILE__)."/config.php";
include dirname(__FILE__)."/ShortUrl.php";

try {
    $pdo = new PDO(DB_PDODRIVER . ":host=" . DB_HOST .
        ";dbname=" . DB_DATABASE,
        DB_USERNAME, DB_PASSWORD);
}
catch (PDOException $e) {
    trigger_error("Error: Failed to establish connection to database.");
    exit;
}
 
$shortUrl = new ShortUrl($pdo);
try {
    $code = $shortUrl->urlToShortCode($_POST["url"]);
    $http = isset($_SERVER['HTTPS'])?'https':'http';
//     printf('<p><strong>Short URL:</strong> <a href="%s/%2$s">%2$s</a></p>',$http.'://'.$_SERVER['HTTP_HOST'], SHORTURL_PREFIX . $code);
    $arr = array(
    		'status' => 1,
    		'url' => $http.'://'.$_SERVER['HTTP_HOST']."/".$code,
    );
    echo json_encode($arr);
    exit;
}
catch (Exception $e) {
    // log exception and then redirect to error page.
//     header("Location: index.php");
    $arr = array(
    		'status' => 0,
    		'msg' => "地址有误",
    );
    echo json_encode($arr);
    exit;
}