(PureBasic) hacienda.go.cr Refrescar un Token

Refreshes an access token for the Recepción de Comprobantes Electrónicos del Ministerio de Hacienda (Costa Rica)

For more information, see https://www.hacienda.go.cr/ATV/ComprobanteElectronico/docs/esquemas/2016/v4.3/Guia_IdP.pdf

Chilkat PureBasic Module Download Chilkat PureBasic Module

IncludeFile "CkHttpResponse.pb"
IncludeFile "CkHttp.pb"
IncludeFile "CkStringBuilder.pb"
IncludeFile "CkJsonObject.pb"
IncludeFile "CkHttpRequest.pb"

Procedure ChilkatExample()

    ; This example assumes the Chilkat API to have been previously unlocked.
    ; See Global Unlock Sample for sample code.

    ; It is assumed we previously obtained an OAuth2 access token.
    ; This example loads the JSON access token file 
    ; saved by this example: Get hacienda.co.cr OAuth2 Access Token

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

    success.i = CkJsonObject::ckLoadFile(jsonToken,"qa_data/tokens/hacienda_cr.json")
    If success <> 1
        Debug "Failed to load constantContact.json"
        CkJsonObject::ckDispose(jsonToken)
        ProcedureReturn
    EndIf

    ; The access token JSON looks like this:

    ; {
    ;   "access_token": "ey....",
    ;   "expires_in": 300,
    ;   "id_token": "ey....",
    ;   "not-before-policy": 0,
    ;   "refresh_expires_in": 1800,
    ;   "refresh_token": "ey...",
    ;   "session_state": "...",
    ;   "token_type": "bearer"
    ; }

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

    ; Implements the following CURL command:

    ; curl -X "POST" "https://idp.comprobanteselectronicos.go.cr/auth/realms/rut-stag/protocol/openid-connect/token" \
    ;  -H "Content-Type: application/x-www-form-urlencoded; charset=utf-8" \
    ;  --data-urlencode "client_id=api-stag" \
    ;  --data-urlencode "refresh_token=ey..." \
    ;  --data-urlencode "grant_type=refresh_token"

    ; Use the following online tool to generate HTTP code from a CURL command
    ; Convert a cURL Command to HTTP Source Code

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

    CkHttpRequest::setCkHttpVerb(req, "POST")
    CkHttpRequest::setCkPath(req, "/auth/realms/rut-stag/protocol/openid-connect/token")
    CkHttpRequest::setCkContentType(req, "application/x-www-form-urlencoded")
    CkHttpRequest::ckAddParam(req,"client_id","api-stag")
    CkHttpRequest::ckAddParam(req,"refresh_token",CkJsonObject::ckStringOf(jsonToken,"refresh_token"))
    CkHttpRequest::ckAddParam(req,"grant_type","refresh_token")

    resp.i = CkHttp::ckPostUrlEncoded(http,"https://idp.comprobanteselectronicos.go.cr/auth/realms/rut-stag/protocol/openid-connect/token",req)
    If CkHttp::ckLastMethodSuccess(http) = 0
        Debug CkHttp::ckLastErrorText(http)
        CkJsonObject::ckDispose(jsonToken)
        CkHttp::ckDispose(http)
        CkHttpRequest::ckDispose(req)
        ProcedureReturn
    EndIf

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

    CkHttpResponse::ckGetBodySb(resp,sbResponseBody)
    jResp.i = CkJsonObject::ckCreate()
    If jResp.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    CkJsonObject::ckLoadSb(jResp,sbResponseBody)
    CkJsonObject::setCkEmitCompact(jResp, 0)

    Debug "Response Body:"
    Debug CkJsonObject::ckEmit(jResp)

    respStatusCode.i = CkHttpResponse::ckStatusCode(resp)
    Debug "Response Status Code = " + Str(respStatusCode)
    If respStatusCode >= 400
        Debug "Response Header:"
        Debug CkHttpResponse::ckHeader(resp)
        Debug "Failed."
        CkHttpResponse::ckDispose(resp)

        CkJsonObject::ckDispose(jsonToken)
        CkHttp::ckDispose(http)
        CkHttpRequest::ckDispose(req)
        CkStringBuilder::ckDispose(sbResponseBody)
        CkJsonObject::ckDispose(jResp)
        ProcedureReturn
    EndIf

    CkHttpResponse::ckDispose(resp)

    ; Sample JSON response:
    ; (Sample code for parsing the JSON response is shown below)

    ; {
    ;   "access_token": "ey....",
    ;   "expires_in": 300,
    ;   "id_token": "ey....",
    ;   "not-before-policy": 0,
    ;   "refresh_expires_in": 1800,
    ;   "refresh_token": "ey...",
    ;   "session_state": "...",
    ;   "token_type": "bearer"
    ; }

    ; Sample code for parsing the JSON response...
    ; Use the following online tool to generate parsing code from sample JSON:
    ; Generate Parsing Code from JSON

    access_token.s = CkJsonObject::ckStringOf(jResp,"access_token")
    expires_in.i = CkJsonObject::ckIntOf(jResp,"expires_in")
    id_token.s = CkJsonObject::ckStringOf(jResp,"id_token")
    not_before_policy.i = CkJsonObject::ckIntOf(jResp,"not-before-policy")
    refresh_expires_in.i = CkJsonObject::ckIntOf(jResp,"refresh_expires_in")
    refresh_token.s = CkJsonObject::ckStringOf(jResp,"refresh_token")
    session_state.s = CkJsonObject::ckStringOf(jResp,"session_state")
    token_type.s = CkJsonObject::ckStringOf(jResp,"token_type")

    ; Save the new JSON access token response to a file.
    success = CkJsonObject::ckWriteFile(jResp,"qa_data/tokens/haciendda_cr.json")


    CkJsonObject::ckDispose(jsonToken)
    CkHttp::ckDispose(http)
    CkHttpRequest::ckDispose(req)
    CkStringBuilder::ckDispose(sbResponseBody)
    CkJsonObject::ckDispose(jResp)


    ProcedureReturn
EndProcedure