A Blog full of Web Projects

17 projects categorized with "C#"

  • .NET 8 Web API doing Authentication by JWT and Refresh Tokens

    05-May-2024

    Angular client towards a Web API by .NET 8 with C# using JWT and Refresh Tokens for Authentication

    Traditional webhosting is used for this Application

    The Web API was made without the ASP.NET Core Identity using custom JWT middleware

    Functionality of the Web App

    • JWT authentication with Refresh Tokens
    • Refresh token rotation
    • Revoked token reuse detection

    Tech used for building the Web App

    • C#
    • The .NET 8 Web API is hosted at a traditional Webhotel
    • The Angular Client is hosted at a traditional Webhotel
    • SQLite as the Database for both Dev + Prod
    • CORS Policy implemented by .NET
    • JWT Token for access secure routes
    • Refresh Token by HTTP only Cookie to generate new JWT Tokens

    By using JWT + Refresh Tokens the security will be improved. The JWT can have a reduced time to live and therefor less likely to be stolen


  • .NET 8 Web API Membership system + Email verification - Azure and GH Pages

    03-May-2024

    .NET 8 Web API at Azure with C# using Entity Framework Core + MS SQL consuming an Angular 14 Client at GH Pages - serving as a Membership System

    Unit Testing:

    • Karma + Jasmine - Used with the Angular Client

    Try the demo...

    The Web API was made without the ASP.NET Core Identity using custom JWT middleware

    Functionality of the Web App

    • JWT authentication with Refresh Tokens
    • Refresh token rotation
    • Revoked token reuse detection
    • Email sign up and verification
    • Forgot password and reset password functionality
    • Role based authorization with two roles "User" and "Admin"
    • CRUD Account management routes with role based access control

    Tech used for building the Web App

    • C#
    • The .NET 8 Web API is hosted at Azure App Service
    • DevOps by Azure App Service + Repos for the .NET 8 Web API
    • The Angular Client is hosted at GH Pages
    • DevOps by GitHub Actions + Pages for the Angular Client
    • MS SQL as the Database for both Dev + Prod
    • CORS Policy implemented by .NET
    • JWT Token for access secure routes
    • Refresh Token by HTTP only Cookie to generate new JWT Tokens
    • Swagger API documentation with routes

  • .NET 8 Web API Membership system + Email verification

    02-May-2024

    .NET 8 Web API with C# using Entity Framework Core + SQLite consuming an Angular 14 Client - serving as a Membership System

    Unit Testing:

    • Karma + Jasmine - Used with the Angular Client

    Try the demo...

    The Web API was made without the ASP.NET Core Identity using custom JWT middleware

    Functionality of the Web App

    • JWT authentication with Refresh Tokens
    • Refresh token rotation
    • Revoked token reuse detection
    • Email sign up and verification
    • Forgot password and reset password functionality
    • Role based authorization with two roles "User" and "Admin"
    • CRUD Account management routes with role based access control

    Tech used for building the Web App

    • C#
    • The .NET 8 Web API is hosted at a traditional Webhotel
    • The Angular Client is hosted at a traditional Webhotel
    • SQLite as the Database for both Dev + Prod
    • CORS Policy implemented by .NET
    • JWT Token for access secure routes
    • Refresh Token by HTTP only Cookie to generate new JWT Tokens
    • Swagger API documentation with routes

  • .NET 8 Web API with Basic Authentication

    23-April-2024

    Blazor ( .NET 6 ) and Vue 3 clients towards a Web API by .NET 8 with C# using Basic Authentication

    Traditional webhosting is used for this Application

    A Basic Auth Web API created by VS Code using .NET 8 with Blazor and Vue 3 Clients + Pinia + Vite


  • .NET 8 Web API with JWT Authentication

    23-April-2024

    Blazor ( .NET 6 ) and Vue 3 clients towards a Web API by .NET 8 with C# using JWT Authentication

    Traditional webhosting is used for this Application

    The Web API was made without the ASP.NET Core Identity using custom JWT middleware

    A JWT Auth Web API created by VS Code using .NET 8 with C# with Blazor and Vue 3 Clients + Pinia + Vite


  • .NET Core 2.2 Web API with Basic Authentication - Azure and GH Pages

    02-April-2024

    ASP.NET Core 2.2 Web API with C# consuming from a Vue 3 client using Basic Authentication for Login

    The API is hosted at Microsoft Azure App Service and the Vue 3 Client at GitHub Pages

    For the Web API a CI / CD Pipeline was implemented by Azure DevOps and deployed to Azure App Service

    A Login system by a Vue client / ASP.NET Core 2.2 Web API with C# secured by HTTPS and a Basic Authorization Header


  • .NET Core 2.2 Web API with JWT Authentication - Azure and GH Pages

    02-April-2024

    ASP.NET Core 2.2 Web API with C# consuming from a Vue 3 client using JWT Authentication for Login

    The Vue 3 Client is hosted at GitHub Pages

    The API is hosted at Microsoft Azure App Service

    For the Web API a CI / CD Pipeline was implemented by Azure DevOps and deployed to Azure App Service

    A Login system by a Vue 3 and a Angular client / ASP.NET Core 2.2 Web API with C# secured by HTTPS and Authentication by a JWT with the Baerer schema in the Authorization Header


  • .NET 8 Hello World Web API

    17-March-2024

    A Hello World Web API in .NET 8 with C#

    Traditional webhosting is used for this Application

    Try the demo...

    A Hello World Web API created by VS Code using .NET 8

    The Web API at GitHub
  • .NET 7 Web API using Dapper SQLite

    16-March-2024

    .NET 7 Web API with C# and Dapper ORM + SQLite DB towards an Angular 14 Client + Unit Testing

    Unit Testing:

    • XUnit - Used with one of the .NET Web API
    • Karma + Jasmine - Used with the Angular Client

    Try the demo...

    Dapper is a lightweight Micro-ORM which can be an alternative to Entity Framework Core ORM

    SQLite is local DB and fine for testing and small applications

    Traditional webhosting is used for this Application


  • .NET 6 Web API Membership system - MS SQL

    15-March-2024

    .NET 6 Web API with C# using Entity Framework Core + Remote MS SQL for Prod + local SQLite DB for Dev consumed by a Blazor Client serving as a Membership System

    The Web API was made without the ASP.NET Core Identity using custom JWT middleware

    Try the demo...

    - C#
    - Registration of Users
    - JWT authentication
    - CRUD Account management

    MS SQL Server is fine for Production

    SQLite is local DB and fine for testing locally and small applications

    Traditional webhosting is used for this Application


  • .NET 6 Web API Membership system - SQLite

    12-March-2024

    .NET 6 Web API with C# using Entity Framework Core + SQLite DB consumed by a Blazor Client serving as a Membership System

    The Web API was made without the ASP.NET Core Identity using custom JWT middleware

    Try the demo...

    - C#
    - Registration of Users
    - JWT authentication
    - CRUD Account management

    SQLite is local DB and fine for testing and small applications

    Traditional webhosting is used for this Application


  • Blazor App in .NET 6 + WebAssembly - Display a List

    09-March-2024

    Blazor App in .NET 6 with C# and WebAssembly - Displays a List

    Try the demo...

    A Single Page Blazor App developed in .NET 6 with C# and WebAssembly - Displays a List

    Traditional webhosting is used for this Application


  • .NET 6 minimal Web API

    17-December-2023

    A minimal Web API in .NET 6 with C#

    Traditional webhosting is used for this Application

    Try the demo...

    A minimal Web API created by VS Code using .NET 6

    The Web API at GitHub
  • Machine Learning to predict global temperature

    07-December-2023

    Artificial Intelligence, Machine Learning and Deep Learning

    Predict the global temperature using ML.NET with C#

    This is a console application using Microsoft’s Machine Learning framework ML.NET to predict the global temperatures

    Singular Spectrum Analysis (SSA) model for univariate time-series forecasting using the method "ForecastBySsa" of the class "TimeSeriesCatalog" for training the Model

    The code at GitHub
  • Machine Learning to taste wine

    07-December-2023

    Artificial Intelligence, Machine Learning and Deep Learning

    Tasting wine using ML.NET with C#

    This is a console application using Microsoft’s Machine Learning framework ML.NET for tasting wine

    FastTree regression used to train the Model

    The code at GitHub
  • .NET Core 2.2 Role based Membership system

    07-October-2023

    ASP.NET Core 2.2 Web API with C# towards Angular and React serving as Role based Membership system

    Traditional webhosting is used for this Application

    A Web API role based Membership System for authentication and registration managing Users by an Angular or React client / ASP.NET Core 2.2 Web API with C# secured by HTTPS and Authentication by a JWT

    Administrate Posts by an Angular client and the Web API after a successfully login


  • .NET Core 2.0 MVC and Web API with Crud functionality

    15-January-2023

    ASP.NET Core 2.0 Web API with C# showing a dataset of Persons by MVC / Web API

    Traditional webhosting is used for the Application

    Try the demo...

    Showing / Administrate a dataset of persons as a RESTful webservice using ASP.NET Core 2.0 Web API, C#, MS SQL Database, AngularJS, ReactJS, jQuery, Ajax and JSON dataset. Secured by HTTPS

    The source code at GitHub
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