目标c -如何解析JSON数据并在iPhone应用程序中显示



我想解析以下给定数组中的所有数据,然后在iPhone应用程序中使用。

http://www.krsconnect.no/community/api.html?method=fullEvents& appid = 620

SBJsonParser *parser = [[SBJsonParser alloc] init];
NSURLRequest *request = [NSURLRequest requestWithURL:[NSURL URLWithString:@"http://www.krsconnect.no/community/api.html?method=fullEvents&appid=620"]];
NSData *response = [NSURLConnection sendSynchronousRequest:request returningResponse:nil error:nil];
NSString *json_string = [[NSString alloc] initWithData:response encoding:NSUTF8StringEncoding];
NSDictionary *object = [parser objectWithString:json_string error:nil];
NSArray *results = [parser objectWithString:json_string error:nil];
NSDictionary *dictOne = [results objectAtIndex:0];
NSArray *activitiesArray = [dictOne objectForKey:@"activities"];
NSDictionary *dictTwo = [activitiesArray objectAtIndex:0];
NSDictionary *eventDict = [dictTwo objectForKey:@"event"];
NSDictionary *dictThree = [activitiesArray objectAtIndex:0];
NSDictionary *eventDict3 = [dictThree objectForKey:@"images"];
NSLog(@"%@ - %@", [eventDict3 objectForKey:@"large"]);
NSLog(@"%@ - %@", [eventDict objectForKey:@"category"]);
NSLog(@"%@ - %@", [eventDict objectForKey:@"content"]);

运行正常但是如果我打印HoursFrom from dates对象它不会打印

这是因为在您的数据提要中,它是hoursFrom,而不是hoursFrom。