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(C) Emit JSON Array to StringBuilderSee more JSON ExamplesDemonstrates how to write a JSON array to a Chilkat StringBuilder object.
#include <C_CkJsonArray.h> #include <C_CkStringBuilder.h> void ChilkatSample(void) { HCkJsonArray a; BOOL success; const char *s; HCkStringBuilder sb; a = CkJsonArray_Create(); success = CkJsonArray_Load(a,"[ 1,2,3,4 ]"); // We could get the JSON array as a string... s = CkJsonArray_emit(a); printf("%s\n",s); // But what if the JSON array contains a huge amount of data, // and we don't want to marshal it all from Chilkat's internal // native code to a string in our programming language? // You can instead emit to a Chilkat StringBuilder sb = CkStringBuilder_Create(); CkJsonArray_EmitSb(a,sb); // Perhaps the StringBuilder object can be passed to other methods.. // Chilkat typically provides methods where a potentially large string // can be passed in via a StringBuilder object.. // Or perhaps you wish to save to a file.. success = CkStringBuilder_WriteFile(sb,"c:/temp/qa_output/a.json","utf-8",FALSE); CkJsonArray_Dispose(a); CkStringBuilder_Dispose(sb); } |
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