(Objective-C) Load JSON Data at Path

Demonstrates how to load JSON data into a path within a JSON database. For example, we begin with this JSON:

{
  "a": 1,
  "b": 2,
  "c": {
    "x": 1,
    "y": 2
  }
}

{
  "a": 1,
  "b": 2,
  "c": {
    "mm": 11,
    "nn": 22
  }
}

Note: This example requires Chilkat v11.0.0 or greater.

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#import <NSString.h>
#import <CkoJsonObject.h>

// Demonstrates how to load replace the data at a location within a JSON database.

NSString *p = @"{\"a\": 1, \"b\": 2, \"c\": { \"x\": 1, \"y\": 2 } }";

CkoJsonObject *json = [[CkoJsonObject alloc] init];
[json Load: p];
json.EmitCompact = NO;
NSLog(@"%@",[json Emit]);

NSString *q = @"{\"mm\": 11, \"nn\": 22}";

CkoJsonObject *c = [[CkoJsonObject alloc] init];
[json ObjectOf2: @"c" jsonObj: c];
[c Load: q];

// See that x and y are replaced with mm and nn.
NSLog(@"%@",[json Emit]);