调用Safari打开UIWebView中链接的代码

这段代码由 CocoaChina 会员 “leemax” 分享，如果你想在 App 里加入多个链接，用户点击时调用 Safari 浏览器打开相关网页，这段代码正好能满足需求。

-(BOOL)webView:(UIWebView *)webView shouldStartLoadWithRequest:(NSURLRequest *)request navigationType:(UIWebViewNavigationType)navigationType;

{

NSURL *requestURL =[ [ request URL ] retain ];

if ( ( [ [ requestURL scheme ] isEqualToString: @"http" ] || [ [ requestURL scheme ] isEqualToString: @"https" ] || [ [ requestURL scheme ] isEqualToString: @"mailto" ])

&& ( navigationType == UIWebViewNavigationTypeLinkClicked ) ) {

return ![ [ UIApplication sharedApplication ] openURL: [ requestURL autorelease ] ];

}

[ requestURL release ];

return YES;

}