iOS - 处理UIWebView中的重定向

时间:2013-03-11 19:57:30

标签: ios objective-c uiwebview

我在网络视图中有这个bool功能,检查关键字“youtube”,如果链接中有关键字“youtube”,它将在应用网页视图而不是safari中打开。这样可以正常工作,但有一个我遇到的问题。如果youtube链接缩短了https://bitly.com/,它将在Safari中打开。有没有办法防止这种情况发生。我仍然需要https://bitly.com/在Safari中为除youtube之外的所有其他关键字打开。

-(BOOL) webView:(UIWebView *)inWeb shouldStartLoadWithRequest:(NSURLRequest *)inRequest navigationType:(UIWebViewNavigationType)inType {
if ( inType == UIWebViewNavigationTypeLinkClicked ) {
 if ([[inRequest.URL absoluteString] rangeOfString:@"youtube"].location==NSNotFound){
        [[UIApplication sharedApplication] openURL:[inRequest URL]];
        return NO;
    }
}
return YES;
}

1 个答案:

答案 0 :(得分:1)

您可以使用knowurl服务从微小缩短的链接

扩展原始网址
- (BOOL)webView:(UIWebView *)inWeb shouldStartLoadWithRequest:(NSURLRequest *)inRequest navigationType:(UIWebViewNavigationType)inType 
 {
      @try
         {
           BOOL _returnVal = YES;

          //convert your bitly url to KowUrl if its contains `bit.ly`

          if ( inType == UIWebViewNavigationTypeLinkClicked ) 
          {
              if ([[inRequest.URL absoluteString] rangeOfString:@"youtube"].location==NSNotFound)
              {
                 [[UIApplication sharedApplication] openURL:[inRequest URL]];
                 _returnVal =  NO;
              }
           }
      }
      @catch (NSException *exception)
      {
         NSLog(@"%s\n exception: Name- %@ Reason->%@", __PRETTY_FUNCTION__,[exception name],[exception reason]);
      }
     @finally
     {
       return loadedImages;
     }    
}