只要互联网连接可用,就会将数据发送到服务器 [英] Send data to server whenever internet connection is available iOS
问题描述
我正在开发iOS应用程序,
I am developing an iOS app,
我想做的是,每当用户通过设置应用程序打开/关闭他的互联网时,我想设置一些通知设备。
What i want to do is, whenever user turned on/off his internet from setting app, i want to set some notification to device.
简而言之,我想在互联网连接可用时将一些数据(存储在NSUserDefaults中)发送到服务器(假设互联网连接出现在2 3之后)天...)可能?
请提前帮助和谢谢。
推荐答案
试试这个Apple示例:
https://developer.apple.com/library/ios/samplecode/Reachability/Introduction/Intro.html
Try this Apple example: https://developer.apple.com/library/ios/samplecode/Reachability/Introduction/Intro.html
如果你想要这个当应用程序在后台尝试后台任务
If you want this to work when app in background try background task
如果您的应用程序未在后台暂停,请查看以下内容:
http://www.raywenderlich.com/29948/backgrounding-for-ios
If you what your app doesn't suspend in background look at this: http://www.raywenderlich.com/29948/backgrounding-for-ios
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