UIWebView解析加载的URL带中文字符

先自己创建一个UIWebView吧！
NSString *query = [NSString stringWithFormat:@"http://www.baidu.com?q=苹果"]; 
NSString *strUrl = [query stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding]; 
NSURL *url = [NSURL URLWithString:strUrl];   
NSURLRequest *requestObj = [NSURLRequest requestWithURL:url];    
[webView loadRequest:requestObj];