webview的几种用法

第一种：直接加载html的web view
－ (void)loadWebView｛
UIWebView * webView = [[UIWebView alloc] initWithFrame:CGRectMake(0, 0, SCREENWIDTH, SCREENHEIGHT)];
webView.scalesPageToFit =YES;
[webView loadHTMLString:content baseURL:nil];
[self.view addSubview:webView];
}
第二种：post传参加载web view
UIWebView ＊WebView = [[UIWebView alloc]initWithFrame:CGRectMake(0, 0, SCREENWIDTH, SCREENHEIGHT)];
[WebView setScalesPageToFit:YES];
[self.view addSubview:WebView];
NSString *url = [NSString stringWithFormat:@”%@bei/page.html”,K_URL];
NSString *body = [NSString stringWithFormat:@”%@”,string];//body即为要传的参数
NSMutableURLRequest *request = [[NSMutableURLRequest alloc]initWithURL: url];
[request setHTTPMethod: @”POST”];
[request setHTTPBody: [body dataUsingEncoding: NSUTF8StringEncoding allowLossyConversion:YES]];
WebView.delegate = self;
[WebView loadRequest: request];