iOS 9适配系列教程：URL scheme

之前的项目中用到了友盟组件。在Xcode7下出现错误需要进行适配

URL scheme

在iOS9中，如果使用URL scheme必须在"Info.plist"中将你要在外部调用的URL scheme列为白名单，否则不能使用。key叫做LSApplicationQueriesSchemes ，键值内容是

<key>LSApplicationQueriesSchemes</key>

<array>

<string>urlscheme</string>

<string>urlscheme2</string>

<string>urlscheme3</string>

<string>urlscheme4</string>

</array>




推荐一篇博客: http://awkwardhare.com/post/121196006730/quick-take-on-ios-9-url-scheme-changes

其中最关键的是以下部分：

If you call the “canOpenURL” method on a URL that is not  in  your whitelist, it will  return  “NO”, even  if  there is an app installed that has registered to handle  this  scheme. A “This app is not allowed to query  for  scheme xxx” syslog entry will appear.
If you call the “openURL” method on a URL that is not  in  your whitelist, it will fail silently. A “This app is not allowed to query  for  scheme xxx” syslog entry will appear.

更多信息请移步：WWDC 2015 Session 703: "Privacy and Your App" 时间在30：18左右

以下是几个常用分享需要添加的代码：

qq登录绑定，qq支付，qq分享，微信支付，微信登录绑定，新浪登录绑定支付宝支付，支付宝登录绑定

<key>LSApplicationQueriesSchemes</key>
<array>
    <string>mqqOpensdkSSoLogin</string>
    <string>mqzone</string>
    <string>sinaweibo</string>
    <string>alipayauth</string>
    <string>alipay</string>
    <string>safepay</string>
    <string>mqq</string>
    <string>mqqapi</string>
    <string>mqqopensdkapiV3</string>
    <string>mqqopensdkapiV2</string>
    <string>mqqapiwallet</string>
    <string>mqqwpa</string>
    <string>mqqbrowser</string>
    <string>wtloginmqq2</string>
    <string>weixin</string>
    <string>wechat</string>
</array>加了15条 才实现