使用Aria2下载喜马拉雅的专辑

README.md

使用方法：

python XmlyDownloadByAria2.py http://www.ximalaya.com/19539305/album/3635803 

原理：

喜马拉雅的专辑页面中，存在如下结构：

div class="personal_body" sound_ids="11935510,11935447,11935430,11935391,11935369,11935344,11935340,11935103,11934788,11932228,11932086"

这些id是当前页面上的音频id，http://www.ximalaya.com/tracks/${id}.json是该id的音频的信息，包含音频获取地址： http://audio.xmcdn.com/group16/M06/F4/D3/xxxxdfds5.m4a

XmlyDownloadByAria2.py

#!/usr/bin/env python
# -*- coding: UTF-8 -*-
# Todo: download dir

import re
import json
import urllib2
import sys
from time import sleep
from bs4 import BeautifulSoup

# Aria2c
TOKEN = "lalala"


def get_ids(albumUrl):
    user_agent = 'Mozilla/4.0 (compatible; MSIE 5.5; Windows NT)'
    headers = {'User-Agent': user_agent}
    try:
        request = urllib2.Request(albumUrl, headers=headers)
        response = urllib2.urlopen(request)
    except urllib2.URLError, e:
        if hasattr(e, "code"):
            print e.code
        if hasattr(e, "reason"):
            print e.reason
    content = response.read()
    soup = BeautifulSoup(content, 'lxml')
    newlist = soup.find("div", {"class": "personal_body"})
    allids = newlist.get("sound_ids")
    idlist = allids.split(",")
    return idlist


def dlone(id):
    base = "http://www.ximalaya.com/tracks/"
    url = base + str(id) + ".json"
    user_agent = 'Mozilla/4.0 (compatible; MSIE 5.5; Windows NT)'
    headers = {'User-Agent': user_agent}
    try:
        request = urllib2.Request(url, headers=headers)
        response = urllib2.urlopen(request)
    except urllib2.URLError, e:
        if hasattr(e, "code"):
            print e.code
        if hasattr(e, "reason"):
            print e.reason
    # print "Reading json"
    content = response.read()
    # print "Reading end"
    json_paser(content)


def json_paser(content):
    myjson = json.loads(content)
    title = myjson["title"] + ".m4a"
    mp3 = myjson["play_path_64"]
    sendToAria2c(title, mp3)


def sendToAria2c(itemTitle, itemUrl):
    jsonreq = json.dumps({'jsonrpc': '2.0', 'id': '1',
                          'method': 'aria2.addUri',
                          'params': ["token:" + TOKEN, [itemUrl], {"out": itemTitle}]})
    c = urllib2.urlopen('http://localhost:6800/jsonrpc', jsonreq)
    print "\nTitle: %s\nUrl: %s" % (itemTitle, itemUrl)
    p = re.compile(r'[\d\w]{16}')
    if p.findall(c.read()):
        print "Download Task added successfully."
    # raw_input("Press Enter to continue...")


def main(albumUrl):
    idlist = get_ids(albumUrl)
    print idlist
    for xid in idlist:
        sleep(3)
        dlone(xid)


if __name__ == '__main__':
    main(sys.argv[1])