(PureBasic) Transition from Http.PTextSb to Http.HttpSb

Provides instructions for replacing deprecated PTextSb method calls with HttpSb.

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

Chilkat PureBasic Module Download Chilkat PureBasic Module

IncludeFile "CkHttpResponse.pb"
IncludeFile "CkHttp.pb"
IncludeFile "CkStringBuilder.pb"

Procedure ChilkatExample()

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

    verb.s = "PUT"
    url.s = "https://example.com/"
    sbRequestBody.i = CkStringBuilder::ckCreate()
    If sbRequestBody.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    CkStringBuilder::ckAppend(sbRequestBody,"This is the HTTP request body")
    charset.s = "utf-8"
    contentType.s = "text/plain"

    ; ------------------------------------------------------------------------
    ; The PTextSb method is deprecated:

    responseObj.i = CkHttp::ckPTextSb(http,verb,url,sbRequestBody,charset,contentType,0,0)
    If CkHttp::ckLastMethodSuccess(http) = 0
        Debug CkHttp::ckLastErrorText(http)
        CkHttp::ckDispose(http)
        CkStringBuilder::ckDispose(sbRequestBody)
        ProcedureReturn
    EndIf

    ; ...
    ; ...

    CkHttpResponse::ckDispose(responseObj)

    ; ------------------------------------------------------------------------
    ; Do the equivalent using HttpSb.
    ; 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::ckHttpSb(http,verb,url,sbRequestBody,charset,contentType,responseOut)
    If success = 0
        Debug CkHttp::ckLastErrorText(http)
        CkHttp::ckDispose(http)
        CkStringBuilder::ckDispose(sbRequestBody)
        CkHttpResponse::ckDispose(responseOut)
        ProcedureReturn
    EndIf



    CkHttp::ckDispose(http)
    CkStringBuilder::ckDispose(sbRequestBody)
    CkHttpResponse::ckDispose(responseOut)


    ProcedureReturn
EndProcedure