操作返回无效状态代码“未经授权” - Power bi 嵌入

Question

Error Details: Operation returned an invalid status code 'Unauthorized' Microsoft.PowerBI.Api.ReportsOperations.GetReportInGroupWithHttpMessagesAsync(Guid groupId, Guid reportId, Dictionary\<string, List\<string\>\> customHeaders, CancellationToken cancellationToken) Microsoft.PowerBI.Api.ReportsOperationsExtensions.GetReportInGroupAsync(IReportsOperations operations, Guid groupId, Guid reportId, CancellationToken cancellationToken) testProjec.Services.PowerBiServiceApi.GetReport(Guid WorkspaceId, Guid ReportId) in       PowerBiServiceApi.cs \+ var report = await pbiClient.Reports.GetReportInGroupAsync(WorkspaceId, ReportId); testProjec.Controllers.HomeController.Embed() in HomeController.cs \+ var viewModel = await powerBiServiceApi.GetReport(workspaceId, reportId);

我使用了dot net core和MVC 出现此错误我尝试为客户嵌入 power bi 但出现了同样的错误，过去两天我一直在尝试解决此错误，但无法解决

微软 powerbi dotnet 手册

microsoft powerbi html 嵌入手册 我

我尝试了几种方法来解决这个问题，例如

即使它不起作用，我也遇到了同样的错误

有什么我需要启用的东西吗？有没有我遗漏的步骤

我什至尝试嵌入微软给出的示例代码微软示例代码

注意到世界我不知道该怎么办

Answer 1

操作返回无效状态代码“未经授权” - Power bi 嵌入

如果您错过了在 Power Bi 工作区下授予对服务主体的访问权限，通常会发生此错误。

当我在工作区下运行类似的代码而不添加服务主体时，我也遇到了相同的错误操作返回了无效的状态代码“未经授权”：

var credentials = new TokenCredentials(accessToken, "Bearer");
var client = new PowerBIClient(new Uri(apiUrl), credentials);

var groupIdGuid = Guid.Parse("groupId");
var reportIdGuid = Guid.Parse("reportId");

var report = client.Reports.GetReportInGroup(groupIdGuid, reportIdGuid);

Console.WriteLine();
Console.WriteLine("Report ID: " + report.Id);
Console.WriteLine("Report Name: " + report.Name);
Console.WriteLine("Report Web URL: " + report.WebUrl);

回复：

要解决错误，请确保在 Power Bi 工作区下添加具有正确访问权限的服务主体，如下所示：

几分钟后再次运行代码时，我成功获得了响应以及报告详细信息：

using Microsoft.Identity.Client;
using Microsoft.PowerBI.Api;
using Microsoft.Rest;

var clientId = "appId";
var clientSecret = "secret";
var scope = "https://analysis.windows.net/powerbi/api/.default";

var apiUrl = "https://api.powerbi.com/";
var groupId = "groupId";
var reportId = "reportId";

var app = ConfidentialClientApplicationBuilder.Create(clientId)
    .WithClientSecret(clientSecret)
    .WithAuthority(new Uri("https://login.microsoftonline.com/tenantId"))
    .Build();
var result = app.AcquireTokenForClient(new string[] { scope }).ExecuteAsync().Result;
var accessToken = result.AccessToken;

var credentials = new TokenCredentials(accessToken, "Bearer");
var client = new PowerBIClient(new Uri(apiUrl), credentials);

var groupIdGuid = Guid.Parse(groupId);
var reportIdGuid = Guid.Parse(reportId);

var report = client.Reports.GetReportInGroup(groupIdGuid, reportIdGuid);

Console.WriteLine();
Console.WriteLine("Report ID: " + report.Id);
Console.WriteLine("Report Name: " + report.Name);
Console.WriteLine("Report Web URL: " + report.WebUrl);

回复：

参考：
将内容嵌入您的 Power BI 嵌入式分析应用程序 |微软