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(C) Iterate over JSON Array containing JSON ObjectsDemonstrates how to load a JSON array and iterate over the JSON objects.
#include <C_CkStringBuilder.h> #include <C_CkJsonArray.h> #include <C_CkJsonObject.h> void ChilkatSample(void) { HCkStringBuilder sbJsonArray; BOOL success; HCkJsonArray arr; int tagId; const char *tagDescription; BOOL isPublic; int i; int count; HCkJsonObject obj; // Loads the following JSON array and iterates over the objects: // // [ // {"tagId":95,"tagDescription":"hola 1","isPublic":true}, // {"tagId":98,"tagDescription":"hola 1","isPublic":true}, // {"tagId":101,"tagDescription":"hola 1","isPublic":true}, // {"tagId":104,"tagDescription":"hola 1","isPublic":true}, // {"tagId":107,"tagDescription":"hola 1","isPublic":true}, // {"tagId":110,"tagDescription":"hola 1","isPublic":true}, // {"tagId":113,"tagDescription":"hola 1","isPublic":true}, // {"tagId":114,"tagDescription":"hola 2","isPublic":true}, // {"tagId":111,"tagDescription":"hola 2","isPublic":true}, // {"tagId":108,"tagDescription":"hola 2","isPublic":true}, // {"tagId":105,"tagDescription":"hola 2","isPublic":true}, // {"tagId":102,"tagDescription":"hola 2","isPublic":true}, // {"tagId":99,"tagDescription":"hola 2","isPublic":true}, // {"tagId":96,"tagDescription":"hola 2","isPublic":true}, // {"tagId":97,"tagDescription":"hola 3","isPublic":true}, // {"tagId":100,"tagDescription":"hola 3","isPublic":true}, // {"tagId":103,"tagDescription":"hola 3","isPublic":true}, // {"tagId":106,"tagDescription":"hola 3","isPublic":true}, // {"tagId":109,"tagDescription":"hola 3","isPublic":true}, // {"tagId":112,"tagDescription":"hola 3","isPublic":true}, // {"tagId":115,"tagDescription":"hola 3","isPublic":true}, // {"tagId":93,"tagDescription":"new tag","isPublic":true}, // {"tagId":94,"tagDescription":"new tag","isPublic":true}, // {"tagId":89,"tagDescription":"tag 1","isPublic":true}, // {"tagId":90,"tagDescription":"tag 2","isPublic":true}, // {"tagId":91,"tagDescription":"tag private 1","isPublic":false}, // {"tagId":92,"tagDescription":"tag private 2","isPublic":false} // ] // Load a file containing the above JSON.. sbJsonArray = CkStringBuilder_Create(); success = CkStringBuilder_LoadFile(sbJsonArray,"qa_data/json/arraySample.json","utf-8"); arr = CkJsonArray_Create(); success = CkJsonArray_LoadSb(arr,sbJsonArray); i = 0; count = CkJsonArray_getSize(arr); while (i < count) { obj = CkJsonArray_ObjectAt(arr,i); tagId = CkJsonObject_IntOf(obj,"tagId"); tagDescription = CkJsonObject_stringOf(obj,"tagDescription"); isPublic = CkJsonObject_BoolOf(obj,"isPublic"); printf("tagId: %d\n",tagId); printf("tagDescription: %s\n",tagDescription); printf("isPublic: %d\n",isPublic); printf("--\n"); CkJsonObject_Dispose(obj); i = i + 1; } CkStringBuilder_Dispose(sbJsonArray); CkJsonArray_Dispose(arr); } |
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