Question

iOS 的 UIWebView 怎么实现后退之前的页面不刷新

Answer 1

IOS UIWebView实现后退代码：
- (void)connection:(NSURLConnection *)connection didReceiveResponse:(NSURLResponse *)response{
switch([(NSHTTPURLResponse *)response statusCode]) {
case 200:
case 206:
break;
case 304:

break;
case 400:

break;

case 404:
break;
case 416:
break;
case 403:
break;
case 401:
case 500:
break;
default:
break;
}
}