1. 根據(jù)APP的BundleId從iTunes獲取版本信息對(duì)比更新
以BundleId獲取APP信息：https://itunes.apple.com/lookup?bundleId=你APP的Bundle ID
返回的信息中包括版本號(hào)、trackId（即iTunes id）、更新信息、屏幕截圖等。
使用這個(gè)接口，可以在APP一開(kāi)始就部署更新機(jī)制，未上架時(shí)請(qǐng)求返回的數(shù)據(jù)是：
{
"resultCount":0,
"results": []
}
上架后可以根據(jù)results里的version字段值，比較后提示更新。此方法也適用于多個(gè)APP共用同一套代碼的情況。
{
"resultCount":1,
"results": [
{
...
"version":"2.9.0",
"currentVersionReleaseDate":"2017-06-14T06:16:08Z",
"bundleId":"com.xxx.x",
...
}
]
}
2. 根據(jù)APP的id從iTunes獲取版本信息，對(duì)比更新
http://itunes.apple.com/cn/lookup?id=(YourAppID)適用在中國(guó)范圍發(fā)布
http://itunes.apple.com/lookup?id=(YourAppID)適用其他
e.g: http://itunes.apple.com/cn/lookup?id=1062207166
初版發(fā)布后可以從iTunes獲取id，后面的版本根據(jù)id請(qǐng)求版本信息，與當(dāng)前版本對(duì)比，提示更新
{
"resultCount": 1,
"results": [
{
"artistViewUrl": "https://itunes.apple.com/cn/developer/puhui-zhongjia/id1062207165?uo=4",
"artworkUrl60": "http://is5.mzstatic.com/image/thumb/Purple69/v4/a9/8b/0e/a98b0e82-8c0e-5fbf-a04a-939284442d1c/source/60x60bb.jpg",
"artworkUrl100": "http://is5.mzstatic.com/image/thumb/Purple69/v4/a9/8b/0e/a98b0e82-8c0e-5fbf-a04a-939284442d1c/source/100x100bb.jpg",
"screenshotUrls": [
"http://a4.mzstatic.com/us/r30/Purple69/v4/ff/b9/58/ffb9584d-9bcb-8124-2772-b8d8bad3468d/screen1136x1136.jpeg",
"http://a1.mzstatic.com/us/r30/Purple49/v4/a5/24/69/a5246911-0134-6689-c682-328ec0e1c762/screen1136x1136.jpeg",
"http://a4.mzstatic.com/us/r30/Purple49/v4/55/3e/63/553e63ae-b0c8-08fb-08bf-3d72ebadf806/screen1136x1136.jpeg",
"http://a3.mzstatic.com/us/r30/Purple49/v4/d1/47/6f/d1476f40-c7b2-0a90-ec39-45b44b0c15f1/screen1136x1136.jpeg"
],
"ipadScreenshotUrls": [
"http://a3.mzstatic.com/us/r30/Purple49/v4/3c/43/02/3c4302ec-71f3-db30-d6a1-fbb47f4b4a7f/screen480x480.jpeg",
"http://a4.mzstatic.com/us/r30/Purple49/v4/e5/e8/7d/e5e87d99-481f-02dc-9181-b1dc6cb3ac2f/screen480x480.jpeg"
],
"artworkUrl512": "http://is5.mzstatic.com/image/thumb/Purple69/v4/a9/8b/0e/a98b0e82-8c0e-5fbf-a04a-939284442d1c/source/512x512bb.jpg",
"kind": "software",
"features": [
"iosUniversal"
],
"supportedDevices": [
"iPhone4",
"iPad2Wifi",
"iPad23G",
"iPhone4S",
"iPadThirdGen",
"iPadThirdGen4G",
"iPhone5",
"iPodTouchFifthGen",
"iPadFourthGen",
"iPadFourthGen4G",
"iPadMini",
"iPadMini4G",
"iPhone5c",
"iPhone5s",
"iPhone6",
"iPhone6Plus",
"iPodTouchSixthGen"
],
"advisories": [
"偶爾/輕度醫(yī)藥/醫(yī)療信息",
"無(wú)限制網(wǎng)頁(yè)訪問(wèn)"
],
"isGameCenterEnabled": false,
"trackCensoredName": "慧眾家",
"trackViewUrl": "https://itunes.apple.com/cn/app/hui-zhong-jia/id1062207166?mt=8&uo=4",
"contentAdvisoryRating": "17+",
"languageCodesISO2A": [
"EN",
"ZH"
],
"fileSizeBytes": "20395330",
"trackContentRating": "17+",
"formattedPrice": "免費(fèi)",
"currency": "CNY",
"wrapperType": "software",
"version": "2.3.84",
"description": "廈門普慧眾佳文化科技有限公司秉著普技能、慧生活的經(jīng)營(yíng)理念，引進(jìn)港臺(tái)地區(qū)及國(guó)際先進(jìn)的家庭服務(wù)教育思維，創(chuàng)立“閩臺(tái)家庭服務(wù)人才實(shí)訓(xùn)基地”設(shè)有育嬰員、家政服務(wù)員、養(yǎng)老護(hù)理員等多個(gè)家庭服務(wù)職業(yè)工種系統(tǒng)性學(xué)習(xí)課程，側(cè)重于技能實(shí)操教學(xué)；首創(chuàng)“慧眾家”職業(yè)教育在線學(xué)習(xí)平臺(tái)，主要包含網(wǎng)上注冊(cè)報(bào)名；課程管理；整合多種格式的知識(shí)、信息資源；學(xué)習(xí)評(píng)估、結(jié)果跟蹤、生成學(xué)習(xí)報(bào)告等功能；通過(guò)BBS，實(shí)訓(xùn)基地面授培訓(xùn)等方式提供學(xué)員與學(xué)員、學(xué)員與講師間的交互溝通渠道；旨在傳遞，跟蹤，報(bào)告和管理學(xué)習(xí)內(nèi)容，掌握學(xué)習(xí)進(jìn)度，提高學(xué)習(xí)效率，力求學(xué)以致用；專注于培養(yǎng)家庭服務(wù)業(yè)實(shí)用性人才，推動(dòng)行業(yè)標(biāo)準(zhǔn)化建設(shè)與服務(wù)的健康發(fā)展！",
"artistId": 1062207165,
"artistName": "puhui zhongjia",
"genres": [
"教育"
],
"price": 0,
"trackName": "慧眾家",
"trackId": 1062207166,
"bundleId": "com.PHZJ.htlhzj",
"releaseDate": "2016-01-07T23:16:40Z",
"primaryGenreName": "Education",
"primaryGenreId": 6017,
"isVppDeviceBasedLicensingEnabled": true,
"releaseNotes": "新增培訓(xùn)課程，記錄您的學(xué)習(xí)進(jìn)度，下次學(xué)過(guò)的內(nèi)容再也不用重頭再看一遍啦！",
"currentVersionReleaseDate": "2016-02-02T02:38:09Z",
"sellerName": "puhui zhongjia",
"genreIds": [
"6017"
],
"minimumOsVersion": "7.0"
}
]
}
