Problem with Power BI RLS

stas317 — Thu, 08 Feb 2018 16:39:30 GMT

Hi all. I try to pass and use UserId (string) in token request parameter instead of the username. It's look like this:

var generateTokenRequestParameters = new GenerateTokenRequest("View", null,
identities: new List<EffectiveIdentity> {
new EffectiveIdentity(
username: userId, roles: new List<string> {"role"}, datasets: new List<string> {datasets}
)});

And then I try to get token response by this parameters:

tokenResponse = await client.Reports.GenerateTokenInGroupAsync(groupId, reportId, generateTokenRequestParameters);

But I immediately get an error: "Microsoft.Rest.HttpOperationException: Operation returned an invalid status code 'BadRequest'"
Table filter DAX expression look like this: [UserId] = USERNAME(). (UserId - string field)

What am I doing wrong and how can this problem be solved?

Re: Problem with Power BI RLS

v-ljerr-msft — Fri, 09 Feb 2018 07:10:57 GMT

Hi @stas317,

Could you try using the code below to see if it works?

// This is how you create embed token with effective identities
                    if (!string.IsNullOrEmpty(username))//replace usename with your userId 
                    {
                        var rls = new EffectiveIdentity(username, new List<string> { report.DatasetId });
                        if (!string.IsNullOrWhiteSpace(roles))
                        {
                            var rolesList = new List<string>();
                            rolesList.AddRange(roles.Split(','));
                            rls.Roles = rolesList;
                        }
                        // Generate Embed Token with effective identities.
                        generateTokenRequestParameters = new GenerateTokenRequest(accessLevel: "view", identities: new List<EffectiveIdentity> { rls });
                    }
                    else
                    {
                        // Generate Embed Token for reports without effective identities.
                        generateTokenRequestParameters = new GenerateTokenRequest(accessLevel: "view");
                    }

                    var tokenResponse = await client.Reports.GenerateTokenInGroupAsync(GroupId, report.Id, generateTokenRequestParameters);

Regards

topic Re: Problem with Power BI RLS in Developer

Problem with Power BI RLS

Re: Problem with Power BI RLS