我正在尝试使用 UIWebView 连接到 wikiTravel 页面。这是我的代码:
NSURL *url = [NSURL URLWithString:@"http://wikitravel.org/en/Beijing"];
NSURLRequest *requestObj = [NSURLRequest requestWithURL:url];
[wikiWebView loadRequest:requestObj];
如果我将北京更改为康沃尔,效果很好,并向我显示所有信息。如果我将北京更改为蒙特利尔,它只会加载维基旅行徽标和两个按钮,但它确实会调用webViewDidFinishLoad
。但在北京,它只是不断加载,不显示任何内容。
每当调用 UIWebView 方法时,我都会打印到控制台,以下是输出:
2012-06-11 15:11:50.904 ExtraFeatures3[893:307] WEB VIEW DID START LOAD.
2012-06-11 15:11:57.607 ExtraFeatures3[893:307] WEB VIEW FAILED TO LOAD: Error Domain=NSURLErrorDomain Code=-999 "The operation couldn’t be completed. (NSURLErrorDomain error -999.)" UserInfo=0x19be10 {NSErrorFailingURLKey=http://wikitravel.org/en/Beijing, NSErrorFailingURLStringKey=http://wikitravel.org/en/Beijing}
2012-06-11 15:11:57.619 ExtraFeatures3[893:307] WEB VIEW DID START LOAD.
2012-06-11 15:11:59.523 ExtraFeatures3[893:307] WEB VIEW FAILED TO LOAD: Error Domain=NSURLErrorDomain Code=-999 "The operation couldn’t be completed. (NSURLErrorDomain error -999.)" UserInfo=0x1a3190 {NSErrorFailingURLKey=http://wikitravel.org/en/Beijing, NSErrorFailingURLStringKey=http://wikitravel.org/en/Beijing}
2012-06-11 15:11:59.534 ExtraFeatures3[893:307] WEB VIEW DID START LOAD.
2012-06-11 15:12:00.875 ExtraFeatures3[893:307] WEB VIEW FAILED TO LOAD: Error Domain=NSURLErrorDomain Code=-999 "The operation couldn’t be completed. (NSURLErrorDomain error -999.)" UserInfo=0x1a6e00 {NSErrorFailingURLKey=http://wikitravel.org/en/Beijing, NSErrorFailingURLStringKey=http://wikitravel.org/en/Beijing}
它就这样一直持续下去……我不知道该怎么办。
EDIT:我所有的搜索都使我找到了以下解决方法,我已经尝试过但尚未成功:
-(void)webView:(UIWebView *)webView didFailLoadWithError:(NSError *)error
{
if([error code] == NSURLErrorCancelled)
{
return;
}
}
任何帮助将不胜感激!
Thanks!
根据该网站:
这是解决方法:
- (void)webView:(UIWebView *)webView didFailLoadWithError:(NSError *)error
{
NSLog(@"Error %i", error.code);
if (error.code == NSURLErrorCancelled) return; // this is Error -999
// error handling for "real" errors here
}
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