iOS Json解析(jsonKit)

首先下载jsonkit的一个解析包http://download.csdn.net/download/enuola/4523160

//解析电脑本地数据

_dic = [NSDictionary dictionary];

NSURL *url = [NSURL URLWithString:JSON_URL];

NSURLRequest *request = [[NSURLRequest alloc]initWithURL:url];

[NSURLConnection sendAsynchronousRequest:request queue:[[NSOperationQueue alloc]init] completionHandler:^(NSURLResponse *response, NSData *data, NSError *connectionError) {

NSLog(@"response.MIMEType == %@",response.MIMEType);

if ([response.MIMEType isEqualToString:@"application/json"]) {

_dic = [data objectFromJSONData];

//打印数据信息

NSLog(@"dic 信息 --->%@",_dic);

//刷新控件

dispatch_async(dispatch_get_main_queue(), ^{

});

}

}];

}