webView加载pdf

1.   UIView *view = [[ UIView alloc] initWithFrame:[ UIScreen
   
2.                                                    mainScreen].applicationFrame] ;
   
3.     self.view = view;
   
4.     CGRect webFrame = CGRectMake(0.0,0.0,350.0,450.0);
   
5.     //webFrame.origin.y+=25;
   
6.     UIWebView *webView = [[UIWebView alloc] initWithFrame:webFrame];
   
7.     [webView setBackgroundColor:[UIColor whiteColor]];//设置北京为白色
   
8.     webView.scalesPageToFit = YES;//适应屏幕大小
   
9.     NSString * strURL = @"http://blog.youkuaiyun.com/m_changgong";
   
10.     NSURL * url = [NSURL URLWithString:strURL];
    
11.     NSURLRequest * request = [NSURLRequest requestWithURL:url];
    
12.     [webView loadRequest:request];
    
13.     [self.view addSubview:webView];
    
14.     [webView release];

    NSURL * url = [[NSBundle mainBundle] URLForResource:@"userProtocol" withExtension:@".rtf"];
    NSURLRequest * request = [NSURLRequest requestWithURL:url];
    [self.protoWebView loadRequest:request];