How can i fetch value from Json response in Objective -C

Question

I have a problem with fetching data from Json response.

Here is an example data structure :

(
     {
        AT = \"\";
        DId = 0;
            


        

Answer 1

Try this...

NSError *error;
Array1 = [NSJSONSerialization JSONObjectWithData:responseData options:kNilOptions error:&error];

for(int i=0;i<[Array1 count];i++)
{
    NSDictionary *dict1 = [Array1 objectAtIndex:i];

    ATArray =[dict1 valueForKey:@"AT"];
    DIdArray =[dict1 valueForKey:@"DId"];
    DOArray =[dict1 valueForKey:@"DO"];
    PLIdArray =[dict1 valueForKey:@"PLId"];

    etc...

    Array2=[dict1 valueForKey:@"PdCatList"];

    for(int i=0;i<[Array2 count];i++)
    {

        NSDictionary *dict2 = [Array2 objectAtIndex:i];

        PLIdArray =[dict2 valueForKey:@"PLId"];
        PPCIdArray =[dict2 valueForKey:@"PPCId"];

        etc…

        Array3=[dict2 valueForKey:@"pdList"];

        for(int i=0;i<[Array3 count];i++)
        {

            NSDictionary *dict3 = [Array3 objectAtIndex:i];

            IsDisArray =[dict3 valueForKey:@"IsDis"];
            IsPSArray =[dict3 valueForKey:@"IsPS"];
            IsTArray =[dict3 valueForKey:@"IsT"];
            PAArray =[dict3 valueForKey:@"PA"];
            PCIdArray =[dict3 valueForKey:@"PCId"];
        }
    }
}