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(Unicode C) Load a JSON ArrayThe Chilkat JSON API requires the top-level JSON to be an object. Therefore, to load an array requires that it first be wrapped as an object.
#include <C_CkStringBuilderW.h> #include <C_CkJsonObjectW.h> #include <C_CkJsonArrayW.h> void ChilkatSample(void) { BOOL success; const wchar_t *jsonArrayStr; HCkStringBuilderW sbJson; HCkJsonObjectW json; HCkJsonArrayW jArray; HCkJsonObjectW jObjId; // Imagine we want to load this JSON array for parsing: jsonArrayStr = L"[{\"id\":200},{\"id\":196}]"; // First wrap it in a JSON object by prepending "{ "array":" and appending "}" sbJson = CkStringBuilderW_Create(); CkStringBuilderW_Append(sbJson,L"{\"array\":"); CkStringBuilderW_Append(sbJson,jsonArrayStr); CkStringBuilderW_Append(sbJson,L"}"); json = CkJsonObjectW_Create(); CkJsonObjectW_Load(json,CkStringBuilderW_getAsString(sbJson)); // Now we can get the JSON array jArray = CkJsonObjectW_ArrayAt(json,0); // Do what you want with the JSON array... // For example: jObjId = CkJsonArrayW_ObjectAt(jArray,0); wprintf(L"%d\n",CkJsonObjectW_IntOf(jObjId,L"id")); CkJsonObjectW_Dispose(jObjId); CkJsonArrayW_Dispose(jArray); CkStringBuilderW_Dispose(sbJson); CkJsonObjectW_Dispose(json); } |
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