2、然后给它添加一个Exception Domains，类型为字典类型；
3、把需要的支持的域添加給Exception Domains。其中域作为Key，类型为字典类型。
4、每个域下面需要设置3个属性：NSIncludesSubdomains、NSExceptionRequiresForwardSecrecy、NSExceptionAllowsInsecureHTTPLoads。
细节提示:在iOS9以后的系统中如果使用到网络图片，也要注意网络图片是否是HTTP的哦，如果是，也要把图片的域设置！
以iOS10 SDK编译的工程会默认以SSL安全协议进行网络传输，即HTTPS，如果依然使用HTTP协议请求网络会报系统异常并中断请求。目前可用如下两种方式保持用HTTP进行网络连接, 以下为部分是umeng给出的相应白名单，由技术人员测试各个平台所收集而来，如果有所遗漏，请自行加入:
<key>NSAppTransportSecurity</key>
<dict>
<key>NSExceptionDomains</key>
<dict>
<key>log.umsns.com</key>
<dict>
<key>NSIncludesSubdomains</key>
<true/>
<key>NSTemporaryExceptionAllowsInsecureHTTPLoads</key>
<true/>
<key>NSTemporaryExceptionMinimumTLSVersion</key>
<string>TLSv1.1</string>
</dict>
<key>sns.whalecloud.com</key>
<dict>
<key>NSIncludesSubdomains</key>
<true/>
<key>NSTemporaryExceptionAllowsInsecureHTTPLoads</key>
<true/>
<key>NSTemporaryExceptionMinimumTLSVersion</key>
<string>TLSv1.1</string>
</dict>
<!-- 集成新浪微博对应的HTTP白名单-->
<key>sina.cn</key>
<dict>
<key>NSIncludesSubdomains</key>
<true/>
<key>NSThirdPartyExceptionRequiresForwardSecrecy</key>
<false/>
</dict>
<key>sina.cn</key>
<dict>
<!-- 适配iOS10 -->
<key>NSExceptionMinimumTLSVersion</key>
<string>TLSv1.0</string>
<key>NSIncludesSubdomains</key>
<true/>
<key>NSThirdPartyExceptionRequiresForwardSecrecy</key>
<false/>
</dict>
<key>weibo.cn</key>
<dict>
<!-- 适配iOS10 -->
<key>NSExceptionMinimumTLSVersion</key>
<string>TLSv1.0</string>
<key>NSIncludesSubdomains</key>
<true/>
<key>NSThirdPartyExceptionRequiresForwardSecrecy</key>
<false/>
</dict>
<key>weibo.com</key>
<dict>
<!-- 适配iOS10 -->
<key>NSExceptionMinimumTLSVersion</key>
<string>TLSv1.0</string>
<key>NSIncludesSubdomains</key>
<true/>
<key>NSThirdPartyExceptionAllowsInsecureHTTPLoads</key>
<true/>
<key>NSThirdPartyExceptionRequiresForwardSecrecy</key>
<false/>
</dict>
<key>sinaimg.cn</key>
<dict>
<key>NSIncludesSubdomains</key>
<true/>
<key>NSThirdPartyExceptionAllowsInsecureHTTPLoads</key>
<true/>
<key>NSThirdPartyExceptionRequiresForwardSecrecy</key>
<false/>
</dict>
<key>sinajs.cn</key>
<dict>
<key>NSIncludesSubdomains</key>
<true/>
<key>NSThirdPartyExceptionAllowsInsecureHTTPLoads</key>
<true/>
<key>NSThirdPartyExceptionRequiresForwardSecrecy</key>
<false/>
</dict>
<key>sina.com.cn</key>
<dict>
<key>NSIncludesSubdomains</key>
<true/>
<key>NSThirdPartyExceptionAllowsInsecureHTTPLoads</key>
<true/>
<key>NSThirdPartyExceptionRequiresForwardSecrecy</key>
<false/>
</dict>
<!-- 新浪微博-->
<!-- 集成微信、QQ、Qzone、腾讯微博授权对应的HTTP白名单-->
<key>qq.com</key>
<dict>
<key>NSIncludesSubdomains</key>
<true/>
<key>NSThirdPartyExceptionAllowsInsecureHTTPLoads</key>
<true/>
<key>NSThirdPartyExceptionRequiresForwardSecrecy</key>
<false/>
</dict>
<!-- 腾讯授权-->
<!-- 集成人人授权对应的HTTP白名单-->
<key>renren.com</key>
<dict>
<key>NSIncludesSubdomains</key>
<true/>
<key>NSThirdPartyExceptionAllowsInsecureHTTPLoads</key>
<true/>
<key>NSThirdPartyExceptionRequiresForwardSecrecy</key>
<false/>
</dict>
<!-- 人人授权-->
<!-- 集成Facebook授权对应的HTTP白名单-->
<key>facebook.com</key>
<dict>
<key>NSIncludesSubdomains</key>
<true/>
<key>NSExceptionRequiresForwardSecrecy</key>
<false/>
</dict>
<key>fbcdn.net</key>
<dict>
<key>NSIncludesSubdomains</key>
<true/>
<key>NSExceptionRequiresForwardSecrecy</key>
<false/>
</dict>
<key>akamaihd.net</key>
<dict>
<key>NSIncludesSubdomains</key>
<true/>
<key>NSExceptionRequiresForwardSecrecy</key>
<false/>
</dict>
<!-- Facebook授权-->
<!-- 集成Twitter授权对应的HTTP白名单-->
<key>twitter.com</key>
<dict>
<key>NSIncludesSubdomains</key>
<true/>
<key>NSExceptionRequiresForwardSecrecy</key>
<false/>
</dict>
<!-- Twitter授权-->
</dict>
</dict>
