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[英]URL is not opening in Safari browser from UIWebview delegate method
[英]Opening a URL files (.pdf) in Safari from UIWebView
我需要我的應用程序識別.PDF
擴展名,並在Safari中而不是在UIWebView
打開它,但是如果我調用了http://google.com之類的域,我希望它在UIWebView
打開它。
請指教
您也可以檢查MIME類型,以獲取更長的旅程:
@property (nonatomic, strong) NSString *mime;
- (void)connection:(NSURLConnection *)connection didReceiveResponse:(NSURLResponse *)response
{
mime = [response MIMEType];
}
- (BOOL)isDisplayingPDF {
NSString *extension = [[mime substringFromIndex:([mime length] - 3)] lowercaseString];
return ([[[self.webView.request.URL pathExtension] lowercaseString] isEqualToString:@"pdf"] || [extension isEqualToString:@"pdf"]);
}
您應該使用以下打開URL文件(.pdf):
NSURL *url = [NSURL URLWithString:@"http://www.stackoverflow.com/dd.pdf"];
if (![[UIApplication sharedApplication] openURL:url])
NSLog(@"%@%@",@"Failed to open url:",[url description]);
試試這個,它將在Safari中打開而無需使用webview
- (BOOL)application:(UIApplication *)application openURL:(NSURL *)url sourceApplication:(NSString *)sourceApplication annotation:(id)annotation
{
if (url != nil && [url isFileURL]) {
if ([[url pathExtension] isEqualToString:@"pdf"]) {
NSLog(@"URL:%@", [url absoluteString]);
}
}
return YES;
}
- (void)viewDidLoad
{
[super viewDidLoad];
NSURL *url = [NSURL URLWithString:@"your pdf url"];
if (![[UIApplication sharedApplication] openURL:url])
NSLog(@"%@%@",@" open url:",[url description]);
}
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