UIWebView打开doc和PDF文件，实现本地读取

UIWebView打开doc和PDF文件，获取文件的路径，通过Webview去加载路径显示文件：
UIWebView *webView = [[UIWebViewalloc]initWithFrame:CGRectMake(0, 55, 320, 300)];

webView.delegate = self;
webView.multipleTouchEnabled = YES;
webView.scalesPageToFit = YES;
NSArray *paths =NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask,YES);

NSString *documentsDirectory = [paths objectAtIndex:0];
NSString *docPath = [documentsDirectorystringByAppendingString:@"/doc2003_1.doc"];NSLog(@"#######%@",docPath);

NSURL *url = [NSURL fileURLWithPath:docPath];NSURLRequest *request = [NSURLRequest requestWithURL:url]; [webViewloadRequest:request];

[self.view addSubview:webView];