Hello! I have a question how to parse Library.ListOfObjects to JSON

I send post data like this from client using rest and want parse "templates", after save "codeForm","codeName" in database

{
    "whoIs": "",
    "templates": [{
            "codeForm": "FORM_FIOGROUP",
            "codeName": "operationDate",
            "orderNumber": "1",
            "codeFormat": "YYYY-MM-DD",
            "header": "DATE",
            "dbfFormatType": "Date",
            "dbfFormatLength": "8",
            "valueFrom": "Payment"
        }, {
            "codeForm": "FORM_FIOGROUP",
            "codeName": "rrn",
            "orderNumber": "2",
            "codeFormat": "String",
            "header": "REFERENCE",
            "dbfFormatType": "String",
            "dbfFormatLength": "25",
            "valueFrom": "Payment"
        }
    ]
}

Hello! 

How to set null in variable? 

I need to create JSON like below:

{

"id":"1",

"Code": null

}

Hello everyone! 

I have REST API and want check user with http header authorization,

When user input incorrect data refuse them with 401 unauthorized,

Question how to response with 401 unauthorized

Hello everyone! 

I have had problem with XML format in Cache Object Script, it was diffucult to parse XML format,

So i decided to convert XML to JSON and parse json easily

So for that i wrote code in java which convert xml to json and build package with maven

Anyone interested can download jar file and see the instructions at the link:

https://github.com/Sabit2092/xmlToJsonCache
 

Hello everyone!

Hello Everyone!

Following the example below i can download file only txt format, in other format(pdf,xls,rar) i have errors(can't open file), 

So, how i will change code for download file in other format? 

Thanks! 

ClassMethod GetFile(file) As %String
{
#dim %request As %CSP.Request
    set filename="E:\Rest\"_file   
    set %response.ContentType=..GetFileContentType($p(filename,".",*))
    do %response.SetHeader("Content-Disposition","attachment;filename="""_$p(filename,"\",*)_"""")
    Set %response.NoCharSetConvert=1
    Set %response.Expires=50
    set file=##class(%File).%New(filename)
    do file

Hello! 

How to delete archieve file, i'm used ##Class(%File).Delete(fileNamewithPath), but this method doesn't help, 

Anybody know, how to delete file exactly?