Getting response of weather application latitude,longitude values from server - ios

Question

I made the coding of getting weather application response.I could not get the exact latitude,longitude and population value.Instead of exact value i am getting response as a null.After that i cant get the other response.Also the response is-> " Terminating app due to uncaught exception 'NSRangeException', reason: '* -[__NSArrayM objectAtIndex:]: index 1 beyond bounds [0 .. 0]' "
Something i have done wrong in array index format.So anyone help me to get all values?
This is my coding
.M part
-(void)viewDidLoad
{
[super viewDidLoad];
NSMutableURLRequest *request =[[NSMutableURLRequest alloc]initWithURL:[NSURL URLWithString:#"http://api.worldweatheronline.com/free/v1/search.ashx?query=London&num_of_results=3&format=json&key=xkq544hkar4m69qujdgujn7w"]];
[request setHTTPMethod:#"POST"];
NSError *err;
NSURLResponse *response;
NSData *responseData = [NSURLConnection sendSynchronousRequest:request returningResponse:&response error:&err];
NSDictionary *dict1 =[NSJSONSerialization JSONObjectWithData:responseData options:NSJSONReadingMutableContainers error:&err];
//NSDictionary *dict1a =[dict1 objectForKey:#"JSON"];
NSDictionary *dict2 = [dict1 objectForKey:#"search_api"];
NSArray *array1 =[dict2 objectForKey:#"result"];
for(int i=0;i<[array1 count]; i++)
{
NSDictionary *dict3 =[array1 objectAtIndex:i];
NSArray *array2 =[dict3 objectForKey:#"areaName"];
NSDictionary *dict4 =[array2 objectAtIndex:i];
// NSArray *arr3 =[dict4 objectForKey:#"London"];
//manage.transformName= [NSString stringWithFormat:#"%#",[venueNem objectForKey:#"username"]];
NSString *str1= [NSString stringWithFormat:#"%#",[dict4 objectForKey:#"value"]];
NSLog(#"the response ==%#",str1);
NSArray *array3 =[dict3 objectForKey:#"country"];
NSDictionary *dict5 =[array3 objectAtIndex:i];
NSString *str2 =[NSString stringWithFormat:#"%#",[dict5 objectForKey:#"value"]];
NSLog(#"the response ==%#",str2);
NSString *str3 =[NSString stringWithFormat:#"%#",[dict5 objectForKey:#"latitude"]];
NSLog(#"the response ==%#",str3);
NSString *str4 =[NSString stringWithFormat:#"%#",[dict5 objectForKey:#"longitude"]];
NSLog(#"the response ==%#",str4);
NSString *str5 = [NSString stringWithFormat:#"%#",[dict5 objectForKey:#"population"]];
NSLog(#"the response ==%#",str5);
NSArray *arr4 =[dict3 objectForKey:#"region"];
NSDictionary *dict6 =[arr4 objectAtIndex:i];
NSString *str6 = [NSString stringWithFormat:#"%#",[dict6 objectForKey:#"value"]];
NSLog(#"the response ==%#",str6);
NSArray *arr5 =[dict3 objectForKey:#"weatherUrl"];
NSDictionary *dict7 =[arr5 objectAtIndex:i];
NSString *str7 =[NSString stringWithFormat:#"%#",[dict7 objectForKey:#"value"]];
NSLog(#"the response ==%#",str7);
}
for(int j=0;j<[array1 count];j++)
{
NSDictionary *dict8 =[array1 objectAtIndex:j];
NSArray *arr6 =[dict8 objectForKey:#"areaname"];
NSDictionary *dict9 =[arr6 objectAtIndex:j];
NSString *str8 =[NSString stringWithFormat:#"%#",[dict9 objectForKey:#"value"]];
NSLog(#"the response ==%#",str8);
NSArray *arr7 =[dict8 objectForKey:#"country"];
NSDictionary *dict10 =[arr7 objectAtIndex:j];
NSString *str9 =[NSString stringWithFormat:#"%#",[dict10 objectForKey:#"value"]];
NSLog(#"the response ==%#",str9);
NSString *str10 =[NSString stringWithFormat:#"%f",[dict10 objectForKey:#"latitude"]];
NSLog(#"the response ==%#",str10);
NSString *str11 =[NSString stringWithFormat:#"%f",[dict10 objectForKey:#"longitude"]];
NSLog(#"the response ==%#",str11);
NSString *str12 =[NSString stringWithFormat:#"%d",[dict10 objectForKey:#"population"]];
NSLog(#"the response ==%#",str12);
NSArray *arr8 =[dict8 objectForKey:#"region"];
NSDictionary *dict11 =[arr8 objectAtIndex:j];
NSString *str13 =[NSString stringWithFormat:#"%#",[dict11 objectForKey:#"value"]];
NSLog(#"the response ==%#",str13);
NSArray *arr9 =[dict8 objectForKey:#"weatherurl"];
NSDictionary *dict12 =[arr9 objectAtIndex:j];
NSString *str14 =[NSString stringWithFormat:#"%#",[dict12 objectForKey:#"value"]];
NSLog(#"the response ==%#",str14);
}
NSDictionary *dict13 =[array1 objectAtIndex:2];
NSArray *arr10 =[dict13 objectForKey:#"areaname"];
NSDictionary *dict14 =[arr10 objectAtIndex:2];
NSString *str15 =[NSString stringWithFormat:#"%#",[dict14 objectForKey:#"value"]];
NSLog(#"the response ==%#",str15);
NSArray *arr11 =[dict13 objectForKey:#"country"];
NSDictionary *dict15 =[arr11 objectAtIndex:2];
NSString *str16 =[NSString stringWithFormat:#"%#",[dict15 objectForKey:#"value"]];
NSLog(#"the response ==%#",str16);
NSString *str17 =[NSString stringWithFormat:#"%f",[dict15 objectForKey:#"latitude"]];
NSLog(#"the response ==%#",str17);
NSString *str18 =[NSString stringWithFormat:#"%f",[dict15 objectForKey:#"longitude"]];
NSLog(#"the response ==%#",str18);
NSString *str19 =[NSString stringWithFormat:#"%d",[dict15 objectForKey:#"population"]];
NSLog(#"the response ==%#",str19);
NSArray *arr12 =[dict13 objectForKey:#"region"];
NSDictionary *dict16 =[arr12 objectAtIndex:2];
NSString *str20 =[NSString stringWithFormat:#"%#",[dict16 objectForKey:#"value"]];
NSLog(#"the response ==%#",str20);
NSArray *arr13 =[dict13 objectForKey:#"weatherurl"];
NSDictionary *dict17 =[arr13 objectAtIndex:2];
NSString *str21 =[NSString stringWithFormat:#"%#",[dict17 objectForKey:#"value"]];
NSLog(#"the response ==%#",str21); }

Answer 1

Look at you first FOR loop. I am not saying the error is in only there.
EDIT
for(int i=0;i<[array1 count]; i++)
{
NSDictionary *dict3 =[array1 objectAtIndex:i];
NSArray *key = [dict3 allKeys];
for (int j = 0; j < key.count ; j++) {
if ([[key objectAtIndex:j] isEqualToString:#"areaName"]) {
NSArray *array2 =[dict3 objectForKey:#"areaName"];
//Area name
NSString *area = [[array2 objectAtIndex:0] objectForKey:#"value"];
}
else if ([[key objectAtIndex:j] isEqualToString:#"country"]){
NSArray *array2 =[dict3 objectForKey:#"country"];
//Country
NSString *country = [[array2 objectAtIndex:0] objectForKey:#"value"];
}
else if ([[key objectAtIndex:j] isEqualToString:#"latitude"]){
//Latitude
NSString *latitude = [dict3 objectForKey:#"latitude"];
}
else if ([[key objectAtIndex:j] isEqualToString:#"longitude"]){
//longitude
NSString *longitude = [dict3 objectForKey:#"longitude"];
}
else if ([[key objectAtIndex:j] isEqualToString:#"population"]){
//population
NSString *population = [dict3 objectForKey:#"population"];
}
else if ([[key objectAtIndex:j] isEqualToString:#"region"]){
NSArray *array2 =[dict3 objectForKey:#"region"];
//region
NSString *region = [[array2 objectAtIndex:0] objectForKey:#"value"];
}
else if ([[key objectAtIndex:j] isEqualToString:#"weatherUrl"]){
NSArray *array2 =[dict3 objectForKey:#"weatherUrl"];
//weatherUrl
NSString *weatherUrl = [[array2 objectAtIndex:0] objectForKey:#"value"];
}
}
}

Answer 2

arra=[[NSMutableArray alloc]init];
NSMutableURLRequest *request=[NSMutableURLRequest requestWithURL:[NSURL URLWithString:#"http://api.worldweatheronline.com/free/v1/search.ashx?query=London&num_of_results=3&format=json&key=xkq544hkar4m69qujdgujn7w"]];
[request setHTTPMethod:#"GET"];
[request setValue:#"application/json;charset=UTF-8" forHTTPHeaderField:#"content-type"];
NSError *err;
NSURLResponse *response;
NSData *responseData = [NSURLConnection sendSynchronousRequest:request returningResponse:&response error:&err];
NSDictionary *jsonArray = [NSJSONSerialization JSONObjectWithData:responseData options: NSJSONReadingMutableContainers error: &err];
NSArray *array=[[jsonArray objectForKey:#"search_api"]objectForKey:#"result"];
for (int i=0; i<[array count]; i++) {
NSLog(#"the areaName==%#",[[[[array objectAtIndex:i]objectForKey:#"areaName"]objectAtIndex:0]objectForKey:#"value"]);
NSLog(#"the country==%#",[[[[array objectAtIndex:i]objectForKey:#"country"]objectAtIndex:0]objectForKey:#"value"]);
NSLog(#"the latitude==%#",[[array objectAtIndex:i]objectForKey:#"latitude"]);
NSLog(#"the long==%#",[[array objectAtIndex:i]objectForKey:#"longitude"]);
NSLog(#"the pop==%#",[[array objectAtIndex:i]objectForKey:#"population"]);
NSLog(#"the region==%#",[[[[array objectAtIndex:i]objectForKey:#"region"]objectAtIndex:0]objectForKey:#"value"]);
NSLog(#"the url==%#",[[[[array objectAtIndex:i]objectForKey:#"weatherUrl"]objectAtIndex:0]objectForKey:#"value"]);
NSString *areaName=[[[[array objectAtIndex:i]objectForKey:#"areaName"]objectAtIndex:0]objectForKey:#"value"];
[arra addObject:areaName];
}