如何解析JSON数据并在iPhone应用程序中显示

Question

我想解析下面给出的所有数据和数组然后在iPhone应用程序中使用来显示。

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"]);

Answer 1

它工作正常，但如果我从日期对象打印HoursFrom它不打印

这是因为在您的数据Feed中， hoursFrom ，而不是HoursFrom。案件很重要。