json-compare

JSON_Compare

Stable version 1.0.0 (Compatible with OutSystems 11)
Also available for 10
Published on 29 November 2017 by 
4.0
 (1 rating)
json-compare

JSON_Compare

Details
Small extension to compare two JSON strings. I use it to audit user changes to records
Read more

Gives a textual comparison between two JSON strings. Works with recursive objects and with arrays.

Optional parameters allow some formatting of the result string:

Parameter
Description
Default
KeyPrefix
Text inserted before the key name of the changed property
""
KeySuffix
Text inserted after the key name of the changed property
": "
ChangeSeparator
Text inserted between changed values
" > "
PropertySeparator
Text separator between properties
", "
ExcludeProperties
List of key names that will not be compared and not included in the result
"ChangedBy;DateChanged;Changed"


Example

Comparing these two JSON strings:

{
    "name":"John",
    "age":30,
    "cars": [
        { "name":"Ford", "models":[ "Fiesta", "Focus", "Mustang" ] },
        { "name":"BMW", "models":[ "320", "X3", "X5" ] },
        { "name":"Fiat", "models":[ "500", "Panda" ] }
    ]
 }

{
    "name":"Johnny",
    "age":30,
    "cars": [
        { "name":"Ford", "models":[ "Fiesta", "Ka", "Mustang" ] },
        { "name":"BMW", "models":[ "350", "X3", "X5" ] },
        { "name":"Seat", "models":[ "500", "Panda" ] }
    ]
 }

The default result is:

name: John > Johnny, models[1]: Focus > Ka, models[0]: 320 > 350, name: Fiat > Seat



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