Chilkat HOME .NET Core C# Android™ AutoIt C C# C++ Chilkat2-Python CkPython Classic ASP DataFlex Delphi ActiveX Delphi DLL Go Java Lianja Mono C# Node.js Objective-C PHP ActiveX PHP Extension Perl PowerBuilder PowerShell PureBasic Ruby SQL Server Swift 2 Swift 3,4,5... Tcl Unicode C Unicode C++ VB.NET VBScript Visual Basic 6.0 Visual FoxPro Xojo Plugin
(SQL Server) 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.
-- Important: See this note about string length limitations for strings returned by sp_OAMethod calls. -- CREATE PROCEDURE ChilkatSample AS BEGIN DECLARE @hr int -- Important: Do not use nvarchar(max). See the warning about using nvarchar(max). DECLARE @sTmp0 nvarchar(4000) DECLARE @s nvarchar(4000) SELECT @s = '{ "example": "\u05d1\u05d3\u05d9\u05e7" }' DECLARE @json int EXEC @hr = sp_OACreate 'Chilkat_9_5_0.JsonObject', @json OUT IF @hr <> 0 BEGIN PRINT 'Failed to create ActiveX component' RETURN END DECLARE @success int EXEC sp_OAMethod @json, 'Load', @success OUT, @s -- When getting the member data, it is automatically decoded. EXEC sp_OAMethod @json, 'StringOf', @sTmp0 OUT, 'example' PRINT 'member data: ' + @sTmp0 -- Output: -- member data: בדיק -- When getting the full JSON, it remains encoded. This is expected and intentional. EXEC sp_OAMethod @json, 'Emit', @sTmp0 OUT PRINT 'full JSON: ' + @sTmp0 -- Output: -- full JSON: {"example":"\u05d1\u05d3\u05d9\u05e7"} -- To get the full JSON without the encoding, you can decode manually. DECLARE @sb int EXEC @hr = sp_OACreate 'Chilkat_9_5_0.StringBuilder', @sb OUT EXEC sp_OAMethod @json, 'EmitSb', @success OUT, @sb -- The hex encoding used by JSON is utf-8. EXEC sp_OAMethod @sb, 'Decode', @success OUT, 'json', 'utf-8' EXEC sp_OAMethod @sb, 'GetAsString', @sTmp0 OUT PRINT @sTmp0 -- Output: -- {"example":"בדיק"} EXEC @hr = sp_OADestroy @json EXEC @hr = sp_OADestroy @sb END GO |
© 2000-2024 Chilkat Software, Inc. All Rights Reserved.