在程序里设置加载网页

NSURL *url = [[NSURL alloc]initWithString:webUrl];

[self.webView loadRequest:[NSURLRequest requestWithURL:url]];

UIWebView *webView = [[UIWebView
alloc]initWithFrame:self.view.frame];
[webView loadRequest:[NSURLRequest
requestWithURL:[NSURL
URLWithString:@"http://XXXXXX"]]];

[self.view
addSubview:webView];