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Hi,
I've done a lot of searching on this the past couple of days but keep hitting a brick wall. Basically I'm looking to use the Google My Business API within Power BI.
Now I manage to connect to the API using the access token in the uri, but obviously this expires in 1 hours time. The code below i'm using is:
let ufnGetList = (pgToken) => let result = Json.Document( Web.Contents("***My google business uri here with access token and page token parameter" & pgToken) ), nextPageToken = try result[nextPageToken] otherwise null, reviews = result[reviews], record = [reviews = reviews, nextPageToken = nextPageToken] in record, resultSet = List.Generate( () => ufnGetList(""), each _[nextPageToken] <> null, each ufnGetList(_[nextPageToken]), each [nextPageToken = _[nextPageToken], reviews = _[reviews]] ), lastPageToken = List.Last(Table.FromRecords(resultSet)[nextPageToken]), lastResultSet = ufnGetList(lastPageToken)[reviews], firstResultSet = List.First(Table.FromRecords(resultSet)[reviews]), combineList = List.Combine({ firstResultSet, lastResultSet}),
The above gets the dataset and will loop over the pages to return all results.
My issue, as mentioned comes with the access token.
I know Google uses Oauth 2 and provides a refresh token but can anyone help me with how I would implement this in Power Query?
I've tried multiple post methods but keep getting hit with a (400) Bad Request error from https://accounts.google.com/o/oauth2/token
I've tried to follow the Twitter guide thats out there for using an Oauth 2 API but the code below fails;
/* This M script gets an bearer token and performs a tweet search from the Twitter REST API https://dev.twitter.com/oauth/application-only Requires establishing a Twitter application in order to obtain a Consumer Key & Consumer Secret https://apps.twitter.com/ IMPORTANT - The Consumer Key and Consumer secret should be treated as passwords and not distributed */ let // Concatenates the Consumer Key & Consumer Secret and converts to base64 authKey = "Basic " & Binary.ToText(Text.ToBinary("***my client id***:***my client secret***"),0), url = " https://accounts.google.com/o/oauth2/token", // Uses the Twitter POST oauth2/token method to obtain a bearer token GetJson = Web.Contents(url, [ Headers = [#"Authorization"=authKey, #"Content-Type"="application/x-www-form-urlencoded;charset=UTF-8"], Content = Text.ToBinary("grant_type=authorization") ] ), FormatAsJson = Json.Document(GetJson), // Gets token from the Json response AccessToken = FormatAsJson[access_token], AccessTokenHeader = "bearer " & AccessToken, // Uses the Twitter GET search/tweets method using the bearer token from the previous POST oauth2/token method GetJsonQuery = Web.Contents("***url to access google my business reviews***", [ Headers = [#"Authorization"=AccessTokenHeader] ] ), FormatAsJsonQuery = Json.Document(GetJsonQuery), in FormatAsJsonQuery
Any help is appreciated.
@highland18,
Please change the second code block to the following:
let app_credentials ="client_id=XXXXXXm&client_secret=XXXXXX", url = app_credentials & "&refresh_token=" & "xxxxx" & "&grant_type=refresh_token", GetJson = Web.Contents("https://accounts.google.com/o/oauth2/token", [ Headers = [#"Content-Type"="application/x-www-form-urlencoded"], Content = Text.ToBinary(url) ] ), AccessToken = Json.Document(GetJson)[access_token], AccessTokenHeader = "bearer " & AccessToken, GetJsonQuery = Web.Contents("***url to access google my business reviews***", [ Headers = [#"Authorization"=AccessTokenHeader] ] ), FormatAsJsonQuery = Json.Document(GetJsonQuery) in FormatAsJsonQuery
There is a similar thread for your reference.
https://community.powerbi.com/t5/Service/Refresh-API-GOOGLE-ANALYTICS/td-p/270807
Regards,
Lydia
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