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(Unicode C) Sort JSON Object by Member Key NameSee more JSON ExamplesDemonstrates how to sort the members of a JSON object by the key name. IMPORTANT: This example requires a pre-release for the next version of Chilkat after the current v9.5.0.99 release. Contact info@chilkatsoft.com if you wish to get a pre-release. However, pre-releases of .NET Core (hosted on NuGet) and Node.js will not be possible.
#include <C_CkJsonObjectW.h> void ChilkatSample(void) { HCkJsonObjectW json; BOOL ascending; BOOL caseSensitive; HCkJsonObjectW jsonAbc; json = CkJsonObjectW_Create(); CkJsonObjectW_UpdateString(json,L"xyz",L"1234"); CkJsonObjectW_UpdateString(json,L"abc.xyz",L"1234"); CkJsonObjectW_UpdateString(json,L"abc.def",L"1234"); CkJsonObjectW_UpdateString(json,L"abc.aaa",L"1234"); CkJsonObjectW_UpdateString(json,L"ghi",L"1234"); CkJsonObjectW_UpdateString(json,L"nmo",L"1234"); CkJsonObjectW_putEmitCompact(json,FALSE); wprintf(L"%s\n",CkJsonObjectW_emit(json)); // 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. ascending = TRUE; caseSensitive = TRUE; CkJsonObjectW_Sort(json,ascending,caseSensitive); // Look at the sorted JSON.. wprintf(L"%s\n",CkJsonObjectW_emit(json)); // { // "abc": { // "xyz": "1234", // "def": "1234", // "aaa": "1234" // }, // "ghi": "1234", // "nmo": "1234", // "xyz": "1234" // } // Now sort the members of the "abc" object.. jsonAbc = CkJsonObjectW_ObjectOf(json,L"abc"); CkJsonObjectW_Sort(jsonAbc,ascending,caseSensitive); CkJsonObjectW_Dispose(jsonAbc); // Now look at the JSON with the members under "abc" also sorted.. wprintf(L"%s\n",CkJsonObjectW_emit(json)); // { // "abc": { // "aaa": "1234", // "def": "1234", // "xyz": "1234" // }, // "ghi": "1234", // "nmo": "1234", // "xyz": "1234" // } CkJsonObjectW_Dispose(json); } |
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