get app infomation from itunes.apple.com

gistfile1.js

//HTTP POST - http://itunes.apple.com/lookup?id={appid}

//Result(JSON):

{
  "resultCount":1,
  "results": [
    {
      "kind":"software", 
      "features":[], 
      "supportedDevices":["iPad3G", "iPodTouchThirdGen", "iPad23G", "iPad2Wifi", "iPhone4", "iPodTouchourthGen", "iPadWifi", "iPhone-3GS"], 
      "isGameCenterEnabled":false,
      "screenshotUrls":[
        "http://a4.mzstatic.com/us/r1000/112/Purple/v4/61/cd/8f/61cd8f79-9273-6d7d-9841-82ca12c738f4/mzl.urzkmawk.png", 
        "http://a2.mzstatic.com/us/r1000/077/Purple/v4/4c/d6/85/4cd685a7-b584-f64b-1b0e-320eeb900fa9/mzl.teazyzig.png", 
        "http://a5.mzstatic.com/us/r1000/074/Purple/v4/9b/f4/8b/9bf48be4-b20f-3528-4858-602f41a5fbb5/mzl.cfbpfvrf.png", 
        "http://a2.mzstatic.com/us/r1000/118/Purple/v4/c6/a4/e6/c6a4e6cc-f593-f226-f0fb-5f44e4f0d166/mzl.vwzuveah.png", 
        "http://a2.mzstatic.com/us/r1000/091/Purple/v4/22/66/44/226644a3-5448-482d-f007-3dafe5a1a5fc/mzl.mpugnepk.png"
      ], 
      "ipadScreenshotUrls":[],   
      "artworkUrl60":"http://a1.mzstatic.com/us/r1000/095/Purple/v4/c1/6f/e8/c16fe846-b0e4-ac96-fa33-88bf4a02502d/Icon.png",
      "artworkUrl512":"http://a3.mzstatic.com/us/r1000/107/Purple/v4/6f/ff/4d/6fff4ddd-bf5c-6efc-3884-0809407a09be/mza_4643124410096853757.png", 
      "artistViewUrl":"http://itunes.apple.com/us/artist/hangzhou-changhe-communication/id524926061?uo=4", 
      "artistId":524926061, 
      "artistName":"Hangzhou changhe communication technology Co. Ltd", 
      "price":0.00, 
      "version":"1.1", 
      "description":"【宝宝教练】是一款自己DIY教学卡片的app,能够帮助宝宝更好的认识生活中常见的人和物。\n\n【宝宝教练】的特色:\n★ DIY:\n 灵活的DIY动能,能让父母们自己制作卡片,为卡片录制声音。既让宝宝们学到了更多,又解放了父母们的时间。\n★ 手势操控:\n 为了防止宝宝在使用过程中的误操作,我们创新的使用了手势功能,利用手势功能进入宝宝浏览模式和家长编辑模式。\n★ 分类:\n 强大的分类功能,让父母们能更好的管理卡片,并更快速的找到卡片。\n★ 多种模式:\n【宝宝教练】还提供了多种浏览模式,可以开启/关闭音频,让宝宝练习看图说话;可以开启/关闭文字,适合更多年龄层的宝宝;可以开启/关闭锁屏,当开启锁屏模式时,只能使用晃动手机来进行浏览,而不能通过滑动浏览,同样是为了防止宝宝在使用过程中的误操作。怎么样,够贴心吧!\n\n更多新功能,敬请期待~", 
      "genreIds":["6017", "6012"], 
      "releaseDate":"2012-07-04T09:22:44Z", 
      "sellerName":"Hangzhou changhe communication technology Co. Ltd", 
      "currency":"USD", 
      "genres":["Education", "Lifestyle"], 
      "bundleId":"com.igrow.babycoach", 
      "trackId":538261867, 
      "trackName":"宝宝教练", 
      "primaryGenreName":"Education", 
      "primaryGenreId":6017, 
      "releaseNotes":"改进了手势操作识别，修复一些细小bug。", 
      "wrapperType":"software", 
      "trackCensoredName":"宝宝教练", 
      "languageCodesISO2A":["EN", "ZH"], 
      "fileSizeBytes":"3877044", 
      "sellerUrl":"http://", 
      "formattedPrice":"Free", 
      "contentAdvisoryRating":"4+", 
      "artworkUrl100":"http://a3.mzstatic.com/us/r1000/107/Purple/v4/6f/ff/4d/6fff4ddd-bf5c-6efc-3884-0809407a09be/mza_4643124410096853757.png", 
      "trackViewUrl":"http://itunes.apple.com/us/app/bao-bao-jiao-lian/id538261867?mt=8&uo=4", 
      "trackContentRating":"4+"
    }
  ]
}