Reading HTML content from a UIWebView
参考: http://stackoverflow.com/questions/992348/reading-html-content-from-a-uiwebview
NSString *html = [yourWebView stringByEvaluatingJavaScriptFromString:@"document.body.innerHTML"];
参考: http://stackoverflow.com/questions/992348/reading-html-content-from-a-uiwebview
NSString *html = [yourWebView stringByEvaluatingJavaScriptFromString:@"document.body.innerHTML"];
