Monday, 9 March 2026

Deploy Angular/React Application to Azure Static Web App from Visual Studio Code

Step 1: Build your React project

Open the terminal in VS Code and run:

npm install
npm run build

Step 2: Get Deployment Token

  • Go to Microsoft Azure Portal.
  • Open your Azure Static Web App
  • Click Deployment Token
  • Copy the token

Step 3: Install Azure Static Web Apps CLI

Install the CLI tool:

npm install -g @azure/static-web-apps-cli

This installs SWA CLI.

Step 3: Deploy the build folder

Run this command inside your project folder.

swa deploy ./dist --deployment-token ABC123XYZ

Your URL changed because the deployment was created as a preview environment instead of production.

 If you want to deploy on a real URL, then run the command.

swa deploy ./dist --deployment-token TokenHere --env production

Your site will be available at:

https://your-app-name.azurestaticapps.net

Wednesday, 31 December 2025

Azure Function - In-process model vs Isolated worker model

 In-process model

  • Your function code runs inside the same process as the Azure Functions runtime
  • Uses the WebJobs SDK.

[FunctionName("TimetriggerFunction")]

What this means

  • Used in:

    • Azure Functions v1–v4 (in-process)

  • Namespace: Microsoft.Azure.WebJobs

  • Runs inside the same process as the Azure Functions runtime

  • Uses:

    • ILogger for logging

    • TimerInfo from Microsoft.Azure.WebJobs

Characteristics

  • Tight coupling to the Functions runtime

  • Faster startup (historically)

  • More magic / implicit behavior

  • Not recommended for new apps going forward


2. Isolated worker model

  • Your function runs in a separate .NET process from the Azure Functions runtime.
  • Communicates with the runtime over gRPC.

[Function("TimetriggerFunction")]

What this means

  • Used in:

    • Azure Functions v4+ isolated worker

  • Namespace: Microsoft.Azure.Functions.Worker

  • Runs in a separate .NET process from the runtime

  • Uses:

    • FunctionContext instead of ILogger

    • Logging via context.GetLogger(...)


Characteristics

  • Decoupled from the Functions runtime

  • Better:

    • Dependency injection

    • Versioning control

    • Middleware support

  • Required for:

    • .NET 8

    • Future Azure Functions development

Key Differences at a Glance

Feature

[FunctionName]

[Function]

Hosting model

In-process

Isolated worker

Runtime coupling

Tight

Loose

Logging

ILogger

FunctionContext

Namespace

WebJobs

Functions.Worker

.NET 8 support

No

Yes

Recommended for new apps

No

Yes


Summary

In-process = older, tightly coupled, simpler
Isolated worker = modern, decoupled, flexible, future-proof

Wednesday, 2 July 2025

How to get PowerBI Embed Token

 Here's a step-by-step guide to help you through the process.

Step 1: Register Your App in Azure

  • 1. Go to Azure Portal → App registrations
  • 2. Register a new app.
  • 3. Provide necessary API permissions
  • 4. Go to Certificates & secrets → Generate a Client Secret






 




Step 2: Assign the App to the Power BI Workspace

1. Go to Power BI Service
2. Click Workspace access
3. Add the App's Service Principal(App Registration ClientId) as an Admin or Member














Step 3: Get Access Token 

Request:

 Method: POST
 URL: https://login.microsoftonline.com/{tenant-id}/oauth2/v2.0/token

 

Headers:
Content-Type: application/x-www-form-urlencoded 

Body: (x-www-form-urlencoded):

grant_type=client_credentials
client_id={your-client-id}
client_secret={your-client-secret}
scope=https://analysis.windows.net/powerbi/api/.default
















Endpoint will provide you with an Access Token












Step 4: Generate the Embed Token


URL: Post Endpoint 

https://api.powerbi.com/v1.0/myorg/groups/{groupId}/reports/{reportId}/GenerateToken


Headers

Authorization: Bearer <access_token>
Content-Type: application/json

Body

{
  "accessLevel": "View"
}









 

Sample Code to embed the PowerBI Report in an HTML Page



<script src="https://cdn.jsdelivr.net/npm/powerbi-client@2.21.1/dist/powerbi.min.js"></script>

<style>
    #reportContainer {
      width: 100%;
      height: 800px;
      border: 1px solid #ccc;
    }
  </style>

<div id="reportContainer"></div>

<script>
  
    const embedToken = "Call the APIs and pass the token here";
    
    const embedUrl = "https://app.powerbi.com/reportEmbed?reportId=report id here&groupId=group id here";

    const reportId = "your report Id here";

    // Embed configuration
    const config = {
        type: 'report',
        id: reportId,
        embedUrl: embedUrl,
        accessToken: embedToken,
        tokenType: window['powerbi-client'].models.TokenType.Embed,
        settings: {
            filterPaneEnabled: false,
            navContentPaneEnabled: true
        }
    };

    const reportContainer = document.getElementById('reportContainer');

    // Embed the report
    const powerbi = new window['powerbi-client'].service.Service(
        window['powerbi-client'].factories.hpmFactory,
        window['powerbi-client'].factories.wpmpFactory,
        window['powerbi-client'].factories.routerFactory
    );

    powerbi.embed(reportContainer, config);
</script>


Power BI - PowerBIEntityNotFound Error in Embed Report

Typically, PowerBIEntityNotFound indicates that the requested resource (report, dataset, or workspace) could not be found under the access token's permissions. 



{
    "error": {
        "code": "PowerBIEntityNotFound",
        "pbi.error": {
            "code": "PowerBIEntityNotFound",
            "parameters": {},
            "details": [],
            "exceptionCulprit": 1
        }
    }
}


You need to check a couple of things.

1. Ensure the workspace GUID is accurate. 


You can find it in the URL when viewing a report:
https://app.powerbi.com/groups/{workspace-id}/reports/{report-id}

2. Is the Report ID correct?

    same steps as above.

3. Does the service principal have access?

Your Azure AD app (service principal) must be added to the workspace as a member or admin:

Go to Power BI Service → Workspace → Access
















Add the service principal (client ID) as a Member or Admin

























4. Ensure service principal access is enabled in tenant settings


In Power BI Admin Portal: Go to Tenant settings

Enable:
"Allow service principals to use Power BI APIs"
"Allow service principals to create embed tokens."

5. Ensure you are using the correct scope and authority in the token request.

SCOPE = "https://analysis.windows.net/powerbi/api/.default"

Check all the above steps, and it will resolve the issue.

Wednesday, 25 June 2025

Create an Azure AD B2C (ADB2C) user using Postman

 Here's a step-by-step guide to help you through the process.

Registered App in Azure AD B2C with:

  • Delegated Microsoft Graph API permissions:
    • User.ReadWrite.All
    • Directory.ReadWrite.All
  • Client secret
  • Admin Consent granted for permissions







 



Step 1: Get Access Token 

Request:

 Method: POST
 URL: https://login.microsoftonline.com/{tenant-id}/oauth2/v2.0/token

 

Headers:
Content-Type: application/x-www-form-urlencoded 

Body: (x-www-form-urlencoded):

grant_type=client_credentials

client_id={your-client-id}

client_secret={your-client-secret}

scope=https://graph.microsoft.com/.default


















Endpoint will provide you with an Access Token












Step 2: Create a User

Request:

Method: POST
URL: https://graph.microsoft.com/v1.0/users

 

Headers:

Authorization: Bearer {access_token}

Content-Type: application/json

 

Body (raw JSON):

{  
  "displayName": "sunny setia",
  "givenName": "sunny27",
  "surname": "setia",
  "identities": [  
    {  
      "signInType": "emailAddress",  
      "issuer": "tssorg.onmicrosoft.com",  
      "issuerAssignedId": "setia27@mailinator.com"  
    }
  ],  
  "passwordProfile":{  
    "password": "P@ssword1",  
    "forceChangePasswordNextSignIn": false  
  },  
  "passwordPolicies": "DisablePasswordExpiration"  
}  















Important:

  • The Issuer must follow your B2C tenant domain.
  • Use a strong password that meets AAD complexity requirements.

 

 

Monday, 31 March 2025

Enum with Flag Attribute in .NET


In .NET, you can use the Flags attribute with an enum. You can combine multiple values into one to represent a set of bit fields. It is useful when you want to combine options or states using bitwise operations.

Here is an example of how to define and use an enum with the Flags attribute:

[Flags]
public enum BankruptcyStatus
{
    None = 0,              // No status
    Filing = 1,            // Bankruptcy is filed
    Reorganization = 2,    // Bankruptcy is under reorganization (Chapter 11, for example)
    Discharge = 4,         // Debts have been discharged (Chapter 7, for example)
    Closed = 8,            // Bankruptcy case is closed
    All = Filing | Reorganization | Discharge | Closed  // All possible statuses
}


class Program
{
    static void Main()
    {
        // Assigning multiple flags to a variable
        BankruptcyStatus currentStatus = BankruptcyStatus.Filing | BankruptcyStatus.Reorganization;

        Console.WriteLine($"Current Bankruptcy Status: {currentStatus}");

        // Checking if a specific status is active
        bool isFiling = (currentStatus & BankruptcyStatus.Filing) == BankruptcyStatus.Filing;
        Console.WriteLine($"Is filing in progress? {isFiling}");

        bool isReorganizing = (currentStatus & BankruptcyStatus.Reorganization) == BankruptcyStatus.Reorganization;
        Console.WriteLine($"Is bankruptcy under reorganization? {isReorganizing}");

        // Adding a new status (Discharge)
        currentStatus |= BankruptcyStatus.Discharge;
        Console.WriteLine($"Updated Bankruptcy Status: {currentStatus}");

        // Checking if discharge has occurred
        bool isDischarged = (currentStatus & BankruptcyStatus.Discharge) == BankruptcyStatus.Discharge;
        Console.WriteLine($"Has the bankruptcy been discharged? {isDischarged}");

        // Remove the 'Filing' status (assuming bankruptcy filing is no longer active)
        currentStatus &= ~BankruptcyStatus.Filing;
        Console.WriteLine($"Updated Bankruptcy Status after removing Filing: {currentStatus}");
    }
}

[Flags] Attribute: The Flags attribute indicates that the enum values are bit fields, and you can combine them using bitwise operations.

Enum Values:

  • Filing = 1: Represents the status of the bankruptcy being filed.

  • Reorganization = 2: Represents the status of a reorganization process, like Chapter 11.

  • Discharge = 4: Represents the status where debts are discharged, like in a Chapter 7 bankruptcy.

  • Closed = 8: Represents the bankruptcy case being closed.

Thursday, 5 September 2024

Implement Authorization in Swagger with Static Value in Header .Net 8

If you want an anonymous user should not run the APIs.
To run your API Endpoints From Swagger / Postman / Code the user should pass the header key. Follow the below steps.

We need to set up, AddSecurityDefinition and AddSecurityRequirement


Step 1: Open Program.cs, Copy and Paste code below


builder.Services.AddSwaggerGen(c =>
{
    c.SwaggerDoc("v1", new OpenApiInfo { Title = "My API", Version = "v1" });
    // Add the security requirement
    c.AddSecurityDefinition("ApiKey", new OpenApiSecurityScheme
    {
        Name = "X-api-key",
        In = ParameterLocation.Header,
        Type = SecuritySchemeType.ApiKey,
        Description = "API Key needed to access the endpoints."
    });
    // Apply the security requirement globally
    c.AddSecurityRequirement(new OpenApiSecurityRequirement
     {
         {
             new OpenApiSecurityScheme
             {
                 Reference = new OpenApiReference
                 {
                     Type = ReferenceType.SecurityScheme,
                     Id = "ApiKey"
                 }
             },
             new string[] {}
         }
     });
});


Step 2: Create a new Middleware Class and call in the Program.cs


 public class ApiKeyMiddleware
 {
     private const string ApiKeyHeaderName = "X-api-key";
     private readonly RequestDelegate _next;
     private readonly string _apiKey;
     public ApiKeyMiddleware(RequestDelegate next, IConfiguration configuration)
     {
         _next = next;
         _apiKey = configuration["ApiKey"]; // Assuming you store the API key in your app settings
     }
     public async Task InvokeAsync(HttpContext context)
     {
         if (context.Request.Headers.TryGetValue(ApiKeyHeaderName, out var providedApiKey))
         {
             if (providedApiKey == _apiKey)
             {
                 await _next(context);
                 return;
             }
         }
         context.Response.StatusCode = StatusCodes.Status401Unauthorized;
         await context.Response.WriteAsync("Unauthorized");
     }
 }


Step 3: Copy these lines and paste the below lines into the Program.cs


app.UseMiddleware<ApiKeyMiddleware>();
app.UseAuthorization();
app.UseAuthentication();
app.MapControllers();
app.Run();


Step 4: Add  ApiKey in appsettings.json

"ApiKey": "setia",


Step 5: Run the application and you will Notice you can see the Authorize button in the top right position on Swagger.










Step 6: On the Click of a button, it will ask you to enter the key here. It will match the key mentioned in the app settings.json
























Step 7: It will match the key mentioned in the app settings.json. If the passed key is incorrect or you run the endpoint without a key it will throw an 401 Error.





















You will get the response if the key is correct.




404 when you refresh React Page on Static Web App

This happens because React uses client-side routing, while Azure Static Web Apps serves static files. When you refresh /login, Azure tries t...