网易云音乐 外部链接 - PHP 解析

163.php

<?php
// Original Author: Moon
// Save as: 163.php
// Format: http://localhost/163.php?id=619623.mp3

ERROR_REPORTING(0);

preg_match('/\d+/i', $_GET['id'], $id_matches);
$id = $id_matches[0];
$url = "http://music.163.com/api/song/detail/?id=".$id."&ids=%5B".$id."%5D";
$refer = "http://music.163.com/";

$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_BINARYTRANSFER, true);
curl_setopt($ch, CURLOPT_REFERER, $refer);
$output = curl_exec($ch);
curl_close($ch);

$output_arr = json_decode($output, true);
$mp3_url = $output_arr["songs"][0]["mp3Url"];
header('Content-Type:audio/mp3');
header("Location:".$mp3_url);