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gbernardes
Frequent Visitor

New bearer token for each call

Hello 🙂 Can someone help me with this API call?

 

gbernardes_0-1652998302081.png

 

I need a NEW token for each line. When I refresh the function getToken it's refreshes ok, but when I invoke in the date tables it still the same for all rows.

 

Function:

 

() =>
let
  bodyToken = "{#(lf)    ""Usuario"":""xxxxxx"",#(lf)    ""Senha"":""xxxxxx"",#(lf)    ""NumeroSerialLoja"":""xxxxxx"",#(lf)    ""Chave"":""Serial Number""#(lf)    }",
  getToken = Json.Document(Web.Contents (
    "http://chefweb.chef.totvs.com.br/", [RelativePath="chefwebapi/api/Token/GerarToken",
    Headers=[#"Content-Type"="application/json"],
    Content=Text.ToBinary(bodyToken)
    ]
    )),
  token = getToken[Token]
  in
  token

 

 

Table with dates:

 

let
  days = Duration.Days(endDate - startDate),
  listDates = List.Generate(
() => 0,
each _<= days,
each _ +1,
each Date.AddDays(startDate,_)
),
  #"Converter em tabela" = Table.FromValue(listDates),
  #"Tipo de coluna alterado" = Table.TransformColumnTypes(#"Converter em tabela", {{"Value", type date}}),
  #"Função personalizada invocada" = Table.AddColumn(#"Tipo de coluna alterado", "Função personalizada invocada", each getToken())
in
  #"Função personalizada invocada"

 

4 REPLIES 4
gbernardes
Frequent Visitor

Description updated. Can someone help me?

Anonymous
Not applicable

Hi @gbernardes ,

Please review the following links, hope they can help you.

Refresh token api call

I stumbled over a similar problem as you last year. I solved my api connection by buidling a custom data connector.

https://github.com/Microsoft/DataConnectors

 

With the connector you have a lot of possibilitys for authentication handling:

see: https://docs.microsoft.com/en-us/power-query/handlingauthentication

 

The custom Connector can be attached to the data gatway from there the api calls are made.

 

This is not a really easy way for sure but may be a solution.


Power Query Advanced Editor Update Access Token with Refresh Token

It is not a easy task to automatically get refresh token and use the token in Power Query. I would recommend you check Robert's reply in the similar thread below to create functions to implement the process.

https://stackoverflow.com/questions/40753188/google-oauth-refresh-tokens-in-power-query

Best Regards

dhruvinushah
Responsive Resident
Responsive Resident

How are you updating the value in the parameter? Does it refresh/update to show the new token value every time you make a new call?









@dhruvinushah Every time I refresh the table "getDados" the token refreshes. But only 1 time. I need the refresh for every row in the table.

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