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(Delphi ActiveX) JSON Hex EncodingSee more JSON ExamplesLet's say your JSON contains content that is hex encoded like this: \u05d1\u05d3\u05d9\u05e7 This example shows how to get the decoded string.
uses Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics, Vcl.Controls, Vcl.Forms, Vcl.Dialogs, Vcl.StdCtrls, Chilkat_v9_5_0_TLB; ... procedure TForm1.Button1Click(Sender: TObject); var s: WideString; json: TChilkatJsonObject; success: Integer; sb: TChilkatStringBuilder; begin s := '{ "example": "\\u05d1\\u05d3\\u05d9\\u05e7" }'; json := TChilkatJsonObject.Create(Self); success := json.Load(s); // When getting the member data, it is automatically decoded. Memo1.Lines.Add('member data: ' + json.StringOf('example')); // Output: // member data: בדיק // When getting the full JSON, it remains encoded. This is expected and intentional. Memo1.Lines.Add('full JSON: ' + json.Emit()); // Output: // full JSON: {"example":"\u05d1\u05d3\u05d9\u05e7"} // To get the full JSON without the encoding, you can decode manually. sb := TChilkatStringBuilder.Create(Self); json.EmitSb(sb.ControlInterface); // The hex encoding used by JSON is utf-8. sb.Decode('json','utf-8'); Memo1.Lines.Add(sb.GetAsString()); // Output: // {"example":"בדיק"} end; |
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