Install a JSON string to JSON Data conversion callback.
Source position: fpjson.pp line 833
| function SetJSONStringParserHandler( | 
| AHandler: TJSONStringParserHandler | 
| AHandler | 
 | New handler. | 
Previously installed handler.
SetJSONStringParserHandler has the same functionality as SetJSONParserHandler. It sets a callback that will be used by the GetJSON call to convert a string value to JSON data. If no such callback is installed, the string will be converted to a stream, and the handler set by SetJSONParserHandler will be used instead. Setting this handler prevents a conversion from a string to a stream.
The function returns the previously installed handler, if any.
| 
 | return the current JSON string to JSON Data conversion callback. | |
| 
 | Set the JSON parser handler. | |
| 
 | Get the current JSON parser handler. |