Question

I have a Rest Response like this

{
  "data": [
  {
  "id": "adhoc_Expense_process:1:43",
  "key": "adhoc_Expense_process",
  "name": "Expense process",
  "version": 1,
  "deploymentId": "10",
  "resourceName": "org\/activiti\/examples\/adhoc\/Expense_process.bpmn20.xml",
  "diagramResourceName": "org\/activiti\/examples\/adhoc\/Expense_process.png",
  "startFormResourceKey": null,
  "graphicNotationDefined": "true"
},
{.
.
.
},
]
}

I am handling the response like this.

- (void)request:(RKRequest*)request didLoadResponse:(RKResponse*)response {  

    if ([request isGET]) {  
        // Handling GET /foo.xml  

        if ([response isOK]) {  
            // Success! Let's take a look at the data  

            NSLog(@"Retrieved XML: %@", [response bodyAsString]);  
            NSString *str = [response bodyAsString];

            NSDictionary *json = [str JSONValue];

            // Get all object
            NSArray *items = [json valueForKeyPath:@"data"];

            NSEnumerator *enumerator = [items objectEnumerator];
            NSDictionary* item;
            while (item = (NSDictionary*)[enumerator nextObject]) {
                NSLog(@"clientId = %@",  [item objectForKey:@"id"]);
                NSLog(@"clientName = %@",[item objectForKey:@"key"]);
                NSLog(@"job = %@",       [item objectForKey:@"version"]);
            }

        }  

    }

When i log the response with bodyAsString i can see the proper xml response on the console.But i am unable to parse it.I am using SBJSON.h or in other words the SBJSON framework.

Do you see anything wrong in the way i am parsing it.The error messages are like this..

2011-11-29 17:09:53.601 Views[6166:fb03] -[__NSCFString JSONValue]: unrecognized selector sent to instance 0x71c9200
2011-11-29 17:09:53.602 Views[6166:fb03] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[__NSCFString JSONValue]: unrecognized selector sent to instance 0x71c9200'

Answer 1

I added the following in BuildPhases settings of the project.

sbjson-ios in “target dependencies”
libsbjson-ios.a in “link binary with libraries”.

I realised i added some such ones when i added the restkit framework.
Thanks guys,it helped.

Anusha