识别在ios中使用webview播放的YouTube视频网址？

Question

我有一个webview控件并在Youtube中请求一些搜索。 有很多结果视频。 用户单击其中一个。 如何播放视频网址？

Answer 1

[[NSNotificationCenter defaultCenter] addObserver:self
                                         selector:@selector(playerItemBecameCurrent:)
                                             name:@"AVPlayerItemBecameCurrentNotification"
                                           object:nil];


- (void)playerItemBecameCurrent:(NSNotification*)notification 
{
        AVPlayerItem *playerItem = [notification object];
        if(playerItem == nil) return;

        // Break down the AVPlayerItem to get to the path
        AVURLAsset *asset = (AVURLAsset*)[playerItem asset];
        NSURL *url = [asset URL]; // this is URL you need
}

Answer 2

如果您只想获取网址，请尝试以下代码：

  

NSString * currentURL = [webView stringByEvaluatingJavaScriptFromString：@＆＃34; window.location＆＃34;];

但是，如果你想获得所有事件，只需使用webview委托方法：

    - (BOOL)webView:(UIWebView *)webView shouldStartLoadWithRequest:(NSURLRequest *)request navigationType:(UIWebViewNavigationType)navigationType {
        NSString *URLString = [[request URL] absoluteString];
        //now you have the url;
       return YES;
   }