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Xbase++ Requires Chilkat v11.0.0+

Sort JSON Object by Member Key Name

See more JSON Examples

Demonstrates how to sort the members of a JSON object by the key name.

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Xbase++
LOCAL oJson
LOCAL nAscending
LOCAL nCaseSensitive
LOCAL oJsonAbc

oJson := CreateObject("Chilkat.JsonObject")

oJson:UpdateString("xyz", "1234")
oJson:UpdateString("abc.xyz", "1234")
oJson:UpdateString("abc.def", "1234")
oJson:UpdateString("abc.aaa", "1234")
oJson:UpdateString("ghi", "1234")
oJson:UpdateString("nmo", "1234")

oJson:EmitCompact := 0
? oJson:Emit()

//  This is our initial JSON:

//  {
//    "xyz": "1234",
//    "abc": {
//      "xyz": "1234",
//      "def": "1234",
//      "aaa": "1234"
//    },
//    "ghi": "1234",
//    "nmo": "1234"
//  }

//  Sort the top-level JSON object by key.
nAscending := 1
nCaseSensitive := 1
oJson:Sort(nAscending, nCaseSensitive)

//  Look at the sorted JSON..
? oJson:Emit()

//  {
//    "abc": {
//      "xyz": "1234",
//      "def": "1234",
//      "aaa": "1234"
//    },
//    "ghi": "1234",
//    "nmo": "1234",
//    "xyz": "1234"
//  }

//  Now sort the members of the "abc" object..
oJsonAbc := CreateObject("Chilkat.JsonObject")
oJson:ObjectOf2("abc", oJsonAbc)

oJsonAbc:Sort(nAscending, nCaseSensitive)

//  Now look at the JSON with the members under "abc" also sorted..
? oJson:Emit()

//  {
//    "abc": {
//      "aaa": "1234",
//      "def": "1234",
//      "xyz": "1234"
//    },
//    "ghi": "1234",
//    "nmo": "1234",
//    "xyz": "1234"
//  }

oJson:destroy()
oJsonAbc:destroy()