Boxlang 1.x Stable Released
BoxLang : A Modern Dynamic JVM Language
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Copyright & Register Trademark by Ortus Solutions, Corp

On this page
  • Serialize
  • Key Casing
  • Deserialize
  • Is this JSON?

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  1. BoxLang Language
  2. Syntax & Semantics

JSON

JSON all things!

PreviousNumbersNextArrays

Last updated 6 months ago

Was this helpful?

BoxLang supports native JSON support via several key functions and some member functions.

Serialize

BoxLang gives us the jsonSerialize() function to convert any piece of data to its JSON representation ()

jsonSerialize(
 var
 [, serializeQueryByColumns = false ]
)

Pass in any complex or simple variable to the var argument and JSON will be produced:

person = { name = "Luis Majano", company = "Ortus Solutions", year = 2006};
writeOutput( jsonSerialize( person ) );

You can even use the toJSON() member function:

person = { name = "Luis Majano", company = "Ortus Solutions", year = 2006};
writeOutput( person.toJSON() );

Key Casing

By default BoxLang will keep the keys in a struct in their original casing in the resulting JSON document:

person = { name = "Luis Majano", company = "Ortus Solutions", year = 2006};
writeOutput( jsonSerialize( person ) );

// Will become
{ "name" : "Luis Majano", "company" : "Ortus Solutions", "year" : 2006 }

Deserialize

jsonDeserialize(
 json
 [, strictMapping = true ]
)

Just pass a JSON document, and off we go with native structs/arrays/dates/strings and booleans.

if( isJson( mydata ) ){
    return jsonDeserialize( data );
}

person = jsonDeserialize( '{"company":"Ortus","name":"Mr OrtusMan"}' );
writeOutput( person.company );

This function can also be used as a member function in any string literal:

var deserializedData = myjsonString.jsonDeserialize();
var data = '[]'.jsonDeserialize();

Is this JSON?

isJSON( "[ 1, 2, 3 ]" )

The inverse of serialization is deserialization (). BoxLang gives you the jsonDeserialize() function that will take a JSON document and produce native BoxLang data structures for you.

BoxLang has a function to test if the incoming string is valid JSON () or not: isJSON()

https://boxlang.ortusbooks.com/boxlang-language/reference/built-in-functions/conversion/jsonserialize
https://boxlang.ortusbooks.com/boxlang-language/reference/built-in-functions/conversion/jsondeserialize
https://boxlang.ortusbooks.com/boxlang-language/reference/built-in-functions/decision/isjson