(PureBasic) Transition from Http.PostJson3 to Http.HttpJson

Provides instructions for replacing deprecated PostJson3 method calls with HttpJson.

Note: This example requires Chilkat v11.0.0 or greater.

Chilkat PureBasic Module Download Chilkat PureBasic Module

IncludeFile "CkHttpResponse.pb"
IncludeFile "CkHttp.pb"
IncludeFile "CkJsonObject.pb"

Procedure ChilkatExample()

    http.i = CkHttp::ckCreate()
    If http.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    url.s = "https://example.com/something"
    contentType.s = "application/json"
    json.i = CkJsonObject::ckCreate()
    If json.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    CkJsonObject::ckLoadFile(json,"C:/temp/requestBody.json")

    ; ------------------------------------------------------------------------
    ; The PostJson3 method is deprecated:

    responseObj.i = CkHttp::ckPostJson3(http,url,contentType,json)
    If CkHttp::ckLastMethodSuccess(http) = 0
        Debug CkHttp::ckLastErrorText(http)
        CkHttp::ckDispose(http)
        CkJsonObject::ckDispose(json)
        ProcedureReturn
    EndIf

    ; ...
    ; ...

    CkHttpResponse::ckDispose(responseObj)

    ; ------------------------------------------------------------------------
    ; Do the equivalent using HttpJson.
    ; Your application creates a new, empty HttpResponse object which is passed 
    ; in the last argument and filled upon success.

    responseOut.i = CkHttpResponse::ckCreate()
    If responseOut.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    success.i = CkHttp::ckHttpJson(http,"POST",url,json,contentType,responseOut)
    If success = 0
        Debug CkHttp::ckLastErrorText(http)
        CkHttp::ckDispose(http)
        CkJsonObject::ckDispose(json)
        CkHttpResponse::ckDispose(responseOut)
        ProcedureReturn
    EndIf



    CkHttp::ckDispose(http)
    CkJsonObject::ckDispose(json)
    CkHttpResponse::ckDispose(responseOut)


    ProcedureReturn
EndProcedure