GCDWebUploader支持iOS进入后台后仍然可以进行传输

转载于 2019-04-03 17:12:00 发布 · 713 阅读

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原文链接：http://www.cnblogs.com/siasyl/p/10650158.html

本文介绍如何在iOS应用中实现后台模式支持，通过修改GCDWebServer.m文件中的配置选项及在AppDelegate中添加背景任务处理代码，确保应用在后台运行时仍能正常工作。

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参考文章:https://www.jianshu.com/p/2bab0ef93f7d

1.开启支持后台模式：将GCDWebServer.m中的GCDWebServerOption_AutomaticallySuspendInBackground设置为NO；

2.APPDelegate中

- (void)applicationDidEnterBackground:(UIApplication *)application {
    // Use this method to release shared resources, save user data, invalidate timers, and store enough application state information to restore your application to its current state in case it is terminated later.
    // If your application supports background execution, this method is called instead of applicationWillTerminate: when the user quits.
    __weak typeof(self) weakSelf = self;
    self.backgroundTask = [application beginBackgroundTaskWithExpirationHandler:^{
        [application endBackgroundTask:weakSelf.backgroundTask];
        weakSelf.backgroundTask = UIBackgroundTaskInvalid;
        
    }];
}

转载于:https://www.cnblogs.com/siasyl/p/10650158.html