ASPNET Web API

ASP NET Web API - Routing, Model Binding, Web API Security - OAuth 2 Code Flows, Client Credentials, Auth Code, JWT

Created byArunprakash PV

Last updated 7/2025

English

What you'll learn

Gain knowledge of ASP Net Core Web api concepts
Practical implemention of security in Core Web api
Understand and implement create and manipulate database using dbcontext in core web api
Get expert knowledge of authorization roles and policies in web api and handling middlewares in aspnet core

Course content

3 sections • 11 lectures • 6h 12m total length

ASP NET Core Web API Introduction3:57
This Lecture session tells about the introduction of ASP NET Web API and TOC contents of the entire Web API sessions
Creating ASP NET Core Web API Application41:09
This lecture shows demo of creating ASP NET Web API in a NET Framework and in a ASP NET Core.
Also in this session, it gives a practical demo on creating ASP NET Web API in NET Framework and ASPNET Core using Visual Studio.
This session also discusses about how to connect SQL Server Data in a ASPNET Core Web API
Testing ASPNET Core Web API8:42
This session explains about how to test ASPNET Web API in ASPNET Core.
Testing of ASPNET Web API is done through opening source testings tools such as Swagger, Fiddler, and Postman
Custom Services and Consume Core Web API38:22
This session explains about creating custom services in web api to connect sql server through dbcontext while controller action methods handle crud operations by invoking service.
How to consume Web API from a razor page
Consume Core Web API using jQuery and Cross Domain Access38:47
This session explains about consuming Web API using jQuery from client-scripting.
Practical demo shown on how an action method of a controller can be consumed by mapping to a Razor view page
How all CRUD operations of GET, POST, PUT, DELETE has been done from a razor view page to the controller's actions methods
Explains the concept of Cross-Domain access of Web API service from a web page of another domain.
How CORS blockage of api service access to different domain clients has been removed
Usage of CORS policy in Core Web API, giving CORS permission to single client and multiple clients
Explains the sharing of actions methods to multiple clients using CORS and defining CORS permission of specific actions me1hods for specific clients only

Introduction to Routing21:57
In this session, introduction of routing concepts in ASPNET Core is explained, and routing configuration using routing pattern definition in conventional and attribute routing is shown as demo
Optional Parameters, RoutePrefix, Contrains and Orders36:01
In this session, demonstration of Specifying optional parameters in route template, giving route prefix and including route constraints, and route orders is done

Authentication and Authorization in ASPNET Core Web API and Basic Authentication34:58
In this session, it explains the implementation of Authentication and Authorization in Core Web API, different types of Authentication mechanisms, the Authentication flow in Core Web API, implementation of Basic Authentication, and creation of custom authentication middleware for Basic Authentication, Authorization attribute.
Roles, Policies in Basic Authentication with database validation49:07
In this session, it explains the implementation of Basic Authentication of a user with database validation. Authentication of a user implemented in middleware and also in authentication handler which is triggered by [Authorize] attribute defined in action method. Demonstration of Authorization of Roles and Policies explained in middleware logic and also defined in parameter of [Authorize] attribute. Multiple Roles of different user is defined in [Authorize] attribute and Composite Policy defined and implemented in [Authorize] attribute parameter.
Basic Authentication Assignment
Custom Authentication in ASPNET Core Web API44:49
In this session, explains about custom authentication using session-based authentication, cookie-based authentication and custom authentication using identity objects. Demonstration of session-based custom authentication and cookie-based custom authentication is shown.
Authenticating Web API using OAuth2 flows and JWT54:16
Assignment on OAuth 2 Authorization Code Flow

Requirements

Students should have basic understanding of REST Api services

Description

This course contain concepts explanation and practical demo which implements realtime scenario-based solutions.

The course discusses about the concepts of Web API Basics, Routing and Attribute Routing, Web API Security

Shows Demo on ASPNET Web API in NET Framework and Core Web API

Shows demo in core web api about implementing DataContext to connect SQL Server database

Shows demo on Controllers Action methods and Viewing in a Razor View

Explains Action methods in controller with GET, POST, PUT, DELETE http method types

Testing Web API Service using testing tools such as Swagger, Fiddler, and Postman

Explains about the Attribute Routing and Model Binding

Explains custom methods names, and model binding in parameter using [From Route], [From Query], [From Header], [From Body], [From Form]

Explains consuming web api service in a razor pages

Shows how to implement dependency injection of various services registered and configured in services collection in startup file in core web api

Shows demo on Consuming API Service in a jQuery and Calling API Service from Cross Domain client app

Configuring in Core Web API for registering custom services, Data Context, CORS policy, Razor Pages and Mapping Razor pages

Attribute Routing and Route Constraints in Web API

Optional Parameters in Attribute Routing

Explains Route names and Route Orders in Web API

Security in Web API - Implemented Practical demo on Basic Authentication, OAuth 2 Code Flows (Client Credentials, Authorization Code Flow), JWT, and JWT in Microservices communication

Enable SSL in visual studio development server and Implement HTTPS in Web API

Who this course is for:

A student plans to gain expert knowledge in the concepts of aspnet core web api and practical implemention in realtime scenarios

ASPNET Web API

What you'll learn

Explore related topics

Course content

ASPNET Core Web API Basics5 lectures • 2hr 11min

Routing in Web API Core2 lectures • 58min

Security in ASPNET Web API Core4 lectures • 3hr 3min

Requirements

Description

Who this course is for: