CODEWITHSUNDEEP
iosjsonweb-servicesrestkit
user601367
user601367

Reputation: 2378

RKObjectMapping mapping issue in restkit 10.0

I am confused with RKObjectMapping in new restkit 10.0. I have invoked my webservice with RKClient and got response in the form of JSON. Now I want to map the JSON string with my User class . How to do it ?

{"id":2,"displayName":"Giri Bhushan","roles":null,"username":"FBUser-123456","password":"dddddddddddddddd=\r\n","email":"[email protected]","gender":"M","birthDate":null,"friends":null,"bloodGroup":null,"firstName":null,"lastName":null,"phoneNumber":null}

I have tried with below code :

RKObjectMapping* userMapping = [RKObjectMapping mappingForClass:[User class]];
[userMapping mapKeyPath:@"id" toAttribute:@"userId"];

[userMapping mapKeyPath:@"displayName" toAttribute:@"displayName"];
[userMapping mapKeyPath:@"userName" toAttribute:@"userName"];
[userMapping mapKeyPath:@"password" toAttribute:@"password"];
[userMapping mapKeyPath:@"email" toAttribute:@"email"];
[userMapping mapKeyPath:@"gender" toAttribute:@"gender"];
[userMapping mapKeyPath:@"birthDate" toAttribute:@"birthDate"];
[userMapping mapKeyPath:@"bloodGroup" toAttribute:@"bloodGroup"];
[userMapping mapKeyPath:@"firstName" toAttribute:@"firstName"];
[userMapping mapKeyPath:@"lastName" toAttribute:@"lastName"];

[userMapping mapKeyPath:@"phoneNumber" toAttribute:@"phoneNumber"];

[[RKObjectManager sharedManager].mappingProvider setMapping:userMapping forKeyPath:@"user"];

But, how do I map the JSON string with RKObjectMapping?

Upvotes: 0

Views: 406

Answers (2)

Rafael Jimeno
Rafael Jimeno

Reputation: 636

You are missing this line:
[[RKObjectManager sharedManager] loadObjectsAtResourcePath:@"" delegate:self];

then implement its delegate method like:
(void)objectLoader:(RKObjectLoader *)objectLoader didLoadObjects:(NSArray *)objects{ NSLog(@"Objects Retrieved: %d\n%@", objects.count, objects);
YourObject* obj = [objects objectAtIndex:0];

NSString* info = [NSString stringWithFormat:
                  @"Value 1 is %@\n"
                  @"Value 2 is %@\n"
                  @"Value 3 is: %@",
                  [obj value1],
                  [obj value2],
                  [obj value3];

}`

Hope this works for you. XD

Upvotes: 0

Fr4ncis
Fr4ncis

Reputation: 1387

If you have users at the root level of your JSON, the following should work:

RKObjectManager *manager = [RKObjectManager sharedManager];
RKManagedObjectMapping *userMapping = [RKManagedObjectMapping mappingForClass:[User class] inManagedObjectStore:manager.objectStore];
[userMapping mapKeyPath:@"id" toAttribute:@"userId"];
[userMapping mapAttributes:@"displayName",@"userName",@"password", nil]; // Add other attributes
[manager.mappingProvider setMapping:userMapping forKeyPath:@""];

Upvotes: 0

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