ios - 这段代码为什么不能运行出百度网页，哪里出错了
import "ViewController.h"
@interface ViewController ()
@end
@implementation ViewController
{
UIWebView *webView;}
-
(void)viewDidLoad {
[super viewDidLoad]; webView = [[UIWebView alloc] initWithFrame:CGRectMake(0, 0, 320, 480)]; NSURL *url = [NSURL URLWithString:@"http://www.baidu.com"]; NSURLRequest *request = [[NSURLRequest alloc] initWithURL:url]; [webView setUserInteractionEnabled:YES]; [webView loadRequest:request]; [self.view addSubview: webView];}
-
(void)didReceiveMemoryWarning {
[super didReceiveMemoryWarning]; // Dispose of any resources that can be recreated.}
@end
