官方說的比較詳細(xì)，但是就是有些重復(fù)，而且有很多坑
坑1、集成后，打開app發(fā)現(xiàn)一堆問題（如下）
**2016-02-02 10:43:48.978 MShow[778:259789] -canOpenURL: failed for URL: "weixin://app/wxd19e67a9eed31d47/" - error: "This app is not allowed to query for scheme weixin"**
**2016-02-02 10:43:48.989 MShow[778:259789] -canOpenURL: failed for URL: "wtloginmqq2://qzapp" - error: "This app is not allowed to query for scheme wtloginmqq2"**
**2016-02-02 10:43:48.990 MShow[778:259789] -canOpenURL: failed for URL: "mqqopensdkapiV3://qzapp" - error: "This app is not allowed to query for scheme mqqopensdkapiV3"**
**2016-02-02 10:43:48.992 MShow[778:259789] -canOpenURL: failed for URL: "mqqwpa://qzapp" - error: "This app is not allowed to query for scheme mqqwpa"**
**2016-02-02 10:43:48.993 MShow[778:259789] -canOpenURL: failed for URL: "mqqopensdkapiV2://qzapp" - error: "This app is not allowed to query for scheme mqqopensdkapiV2"**
**2016-02-02 10:43:48.995 MShow[778:259789] -canOpenURL: failed for URL: "mqqOpensdkSSoLogin://qqapp" - error: "This app is not allowed to query for scheme mqqOpensdkSSoLogin"**
**2016-02-02 10:43:48.996 MShow[778:259789] -canOpenURL: failed for URL: "mqq://qqapp" - error: "This app is not allowed to query for scheme mqq"**
**2016-02-02 10:43:48.997 MShow[778:259789] -canOpenURL: failed for URL: "mqzoneopensdkapiV2://qzapp" - error: "This app is not allowed to query for scheme mqzoneopensdkapiV2"**
**2016-02-02 10:43:48.998 MShow[778:259789] -canOpenURL: failed for URL: "mqzoneopensdkapi19://qzapp" - error: "This app is not allowed to query for scheme mqzoneopensdkapi19"**
**2016-02-02 10:43:49.000 MShow[778:259789] -canOpenURL: failed for URL: "mqzoneopensdkapi://qzapp" - error: "This app is not allowed to query for scheme mqzoneopensdkapi"**
**2016-02-02 10:43:49.001 MShow[778:259789] -canOpenURL: failed for URL: "mqzoneopensdk://qzapp" - error: "This app is not allowed to query for scheme mqzoneopensdk"**
解決辦法：
在info.plist中加入安全域名白名單(右鍵info.plist用source code打開)
Paste_Image.png
這個(gè)可以到：http://dev.umeng.com/social/ios/ios9#2
原因：
- HTTP傳輸安全
發(fā)布的iOS9系統(tǒng)上圍繞用戶數(shù)據(jù)的安全性和體驗(yàn)新增了一些安全特性
以iOS9 SDK編譯的工程會默認(rèn)以SSL安全協(xié)議進(jìn)行網(wǎng)絡(luò)傳輸，即HTTPS
在info.plist的NSAppTransportSecurity下新增NSAllowsArbitraryLoads并設(shè)置為YES，指定所有HTTP連接都可正常請求 http://dev.umeng.com/social/ios/ios9
// 推出iOS9之后，看到http請求就應(yīng)該知道+這個(gè)
<key>NSAppTransportSecurity</key>
<dict>
<key>NSAllowsArbitraryLoads</key>
<true/>
</dict>
坑2、集成第三方登錄后
打開app，用第三方登錄，發(fā)現(xiàn)沒有sso授權(quán)頁面，或打開QQ失敗、微信失敗、微博失敗等
解決辦法：
info.plist增加：
Paste_Image.png
Paste_Image.png
這個(gè)可以到：http://dev.umeng.com/social/ios/ios9#2
原因：
在iOS9下就需要增加一個(gè)可跳轉(zhuǎn)的白名單，指定對應(yīng)跳轉(zhuǎn)App的URL Scheme，否則將在第三方平臺判斷是否跳轉(zhuǎn)時(shí)用到的canOpenURL時(shí)返回NO，進(jìn)而只進(jìn)行webview授權(quán)或授權(quán)/分享失敗。
