Versions Compared

Version Old Version 3 New Version 4
Changes made by

Zoe Baldwin

Zoe Baldwin

Saved on

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.

...

ArgumentTypeDescription
Object

Array

String

Object to be converted to JSON.


The returned JSON has the following syntax:

  • Objects are enclosed in curly brackets, or braces ( { } )

    • An object's key-value pairs are separated by a comma ( , )

    • The key and value in a pair are separated by a colon ( : ), e.g. key : value

    • Keys in an object are strings, whereas values may be a string, number, object, array, true, false, or null, including another object or an array

    • Objects can contain other objects and/or arrays

  • Arrays are enclosed in square brackets ( [ ] )

    • An array's values are separated by a comma ( , )

    • Each value in an array may be of a different type, including another array or an object

...

    • Arrays can contain other

...

    • arrays and/or objects

Examples

The data being converted:

CompanyIDCompanyNameIndustry
108Romaguera IncManufacturing
112Becker and SonsManufacturing
398Larson IncManufacturing

Example 1

Code Block
titleExample 1 Input
//Return the data from the lookup connector, getCo, as JSON
toJson(getCo)

Returns JSON containing an array of objects (each object is contained by curly brackets). Each object contains 3 key-value pairs, where the key and value are separated by a colon ( : ) and each key-value pair is separated by a comma ( , ).

Code Block
titleExample 1 Output
{
  "getCo" : [ {
    "CompanyID" : 108,
    "CompanyName" : "Romaguera Inc",
    "Industry" : "Manufacturing"
  }, {
    "CompanyID" : 112,
    "CompanyName" : "Becker and Sons",
    "Industry" : "Manufacturing"
 }, {
    "CompanyID" : 398,
    "CompanyName" : "Larson Inc",
    "Industry" : "Manufacturing"
 
} ]
}

Example 2

Code Block
titleExample 2 Input
{

//For each $company object, return the data from the lookup connector, getCo, as JSON
forEach(
    	$company, toJson(getCo).getCo, 
, 

//Create a key-value pair of the $company object's CompanyName, paired with the $company object
		$company.CompanyName : $company
)
}

Returns JSON containing a list of key-value pairs in curly bracketscontaining the $company object's CompanyName, e.g. "Romaguera Inc", paired with the $company object, e.g. { "CompanyID" : 108, "CompanyName" : "Romaguera Inc", "Industry" : "Manufacturing" } as a key-value pair.

Code Block
titleExample 2 Output
{
  "Romaguera Inc" : {
    "CompanyID" : 108,
    "CompanyName" : "Romaguera Inc",
    "Industry" : "Manufacturing"
  },
  "Becker and Sons" : {
    "CompanyID" : 112,
    "CompanyName" : "Becker and Sons",
    "Industry" : "Manufacturing"
 },
  "Larson Inc" : {
    "CompanyID" : 398,
    "CompanyName" : "Larson Inc",
    "Industry" : "Manufacturing"
  }
}

...

Code Block
titleExample 3 Input
{
forEach(

//For each $company object, return the data from the lookup connector, getCo, as JSON
    	$company, toJson(getCo).getCo,,

//Create a key-value pair of the $company object's CompanyName, paired with the $company object's CompanyID
		$company.CompanyName : $company.CompanyID
)
}

Returns JSON containing a key-value pair of the CompanyName mapped to CompanyID.

Code Block
titleExample 3 Output
{
  "Romaguera Inc" : 108,
  "Becker and Sons" : 112, 
  "Larson Inc" : 398
}

...

Example 44 

Code Block
titleExample 4 Input
{
forEach(

//For each $company object, return the data from the lookup connector, getCo, as JSON
    	$company, toJson(getCo).getCo, 

//Create a key-value pair of the CompanyName paired with the $company object, and convert the CompanyName within the $company object to uppercase
		$company.CompanyName : {$company,"CompanyName":toUpper($company.CompanyName)}
)
}

Returns JSON containing the $company object, where the CompanyName field has been overwritten by an uppercase valuecontaining multiple key-value pairs, where the keys are the $company object's CompanyName, and the values are the $company objects. In each $company object, there are 3 key-value pairs, where the value paired with the key, "CompanyName", is converted to uppercase.

Code Block
titleExample 4 Output
{
  "Romaguera Inc" : {
    "CompanyID" : 108,
    "CompanyName" : "ROMAGUERA INC",
    "Industry" : "Manufacturing"
  },
  "Becker and Sons" : {
    "CompanyID" : 112,
    "CompanyName" : "BECKER AND SONS",
    "Industry" : "Manufacturing"
  },
 "Larson Inc" : {
    "CompanyID" : 398,
    "CompanyName" : "LARSON INC",
    "Industry" : "Manufacturing"
  }
}

...

Example 5

Code Block
titleExample 5 Input
do(

//For each $company object, return the data from the lookup connector, getCo, as JSON and prefix the array of $company objects with the string, "CompanyData"
    {"CompanyData":
    forEach($company, toJson(getCo),

        //output the $company object 
        {$company}
    )
    }
)

Returns a key-value pair of the string, "CompanyData" paired with an array of $company objects.

Code Block
titleExample 5 Output
{
"CompanyData" : [ {
"CompanyID" : 108,
"CompanyName" : "Romaguera Inc",
"Industry" : "Manufacturing"
}, {
"CompanyID" : 112,
"CompanyName" : "Becker and Sons",
"Industry" : "Manufacturing"
}, {
"CompanyID" : 398,
"CompanyName" : "Larson Inc",
"Industry" : "Manufacturing"
} ]
}