
Set up identity with dapper in ASP.NET 8 by adding a connection string, creating a base service that returns an IDbConnection via SQL client, and registering it in DI.
Add a custom application user class and extend the ASP.NET identity schema with new fields like first name and last name, updating both the app user and SQL Server tables.
Develop login and registration workflows by building register and login view models with validation, scaffolding their views, and implementing a shared login partial using sign-in and user managers.
Add two Dapper configuration classes: Dapper user store and Dapper role store, and wire them into identity with user and role managers, using a base service for SQL connections.
Configure identity with dapper by wiring builder.services to add identity, application user, and identity role, plus role manager and token provider, using dapper user and role stores.
Configure application cookies for signed-in users by setting http-only cookies, defining login and access denied paths, enabling sliding expiration, and adding an expiry time span of one hour.
Implement add to role async in the dapper user store using UserManager.AddToRoleAsync, fetch the role id from aspnet roles by normalized name, and insert the user role if not present.
Add a new user with an async create method by supplying username, email, password hash, and security stamps, then insert into the ASP.NET user table and return identity result.
Implement a Dapper-based user deletion workflow that removes linking table data (roles, claims, logins, tokens) before deleting the user, with proper error handling.
Implement the dispose method to clean up resources by disposing the created connection, then dispose all managed resources, and finally trigger the garbage collector finalize for the current object.
Implement a dapper class method to find an application user by normalized email with a SQL select from ASP.NET users, using query single or default async and parameterized @normalizedEmail.
implement the find by id async method in the Dapper class to fetch an application user by id with a parameterized sql query, mirroring the find by email approach.
Implements the find by name async method with Dapper, querying users by normalized username and returning a single or default result using a SQL query and a parameter.
Implement a dapper class in asp.net 8 to expose get email async, get email confirmation, and get normalized email async, returning user email, confirmed flag, and normalized email.
Implement a dapper class to fetch a normalized username from asp.net users table by user id, using async query methods like query single or default and query first or default.
Implement a dapper-based method to fetch a password hash from the ASP.NET users table using a base service connection, via first or default async.
Implement a Dapper-based get roles function that uses a connection, joins ASP.NET roles and users roles tables, and returns a list of role names asynchronously.
Implemented Dapper class part-10 with async methods to get user id and username, and to fetch users by role via joins on ASP.NET users, user roles, and roles; password hashing.
Implements Dapper store methods, hashing passwords as booleans, checking user roles with exists queries, and removing roles through delete and inner join operations using a base connection.
Implements dapper class part-12 by updating ASP.NET users with set email and set email confirmed via parameterized queries, using create connection and execute async.
Implement three functions: set normalized email async, set normalized username, and set password hash async. Use a SQL update on ASP.NET users with a connection and await connection.executeAsync.
Implement asynchronous update logic for a Dapper identity store in ASP.NET 8, updating username, normalized username, email, and password hash, preparing for the Dapper role store class.
Implement a dapper role store method to insert an ASP.NET roles row via execute async, handling id, name, normalized name, and concurrency stamp, returning identity result.
Implement delete async in the dapper class to remove roles from user roles and roles tables, preserving referential integrity and returning a success or failed identity result.
Implement the dispose function with GC.SuppressFinalize to dispose unused objects and connections, and add a find-by-id method that uses Dapper to return identity role by ID from ASP.NET roles table.
Implement Dapper class methods for identity roles, including find by name async and get role by id async, returning normalized names and role ids via SQL queries.
Implement dapper role store methods, including get role name async and set normalized role name async, and perform update async on asp.net roles using sql updates.
Register a new application user with user manager and role manager in asp.net 8, setting username, email, and password, and updating the password hash via the user store.
Learn to create and assign roles in ASP.NET 8 using a role manager, including admin and customer roles, assigning users to roles, and troubleshooting identity store connections.
Implement and verify async user creation, role creation, and role assignment using role manager and user manager in asp.net 8, culminating in sign-in and sign-out flows.
Resolve bug corrects async usage for user lookups, tests user creation, and implements login flow. It creates admin and customer roles, assigns them to users, and enables sign-in and sign-out.
Expose a logout option in the navbar by adding a logout form and dropdown items within the login partial, linking to account/logout and home/index actions.
Implement login and logout with sign in manager and password sign in; redirect to index on success, show invalid login on failure, and sign out via http post logout.
Use the authorize keyword to enforce role based access in asp.net 8 with dapper, test admin role checks, and implement an access denied page.
Identity with Dapper in ASP.NET 8, you can use Identity using Dapper with SQL Queries, How to configure Identity using Dapper . You can use UserManager, SignInManager, RoleManager etc. In this complete tutorial, I am going to tell you how to customize complete Identity using Dapper.
What is Dapper?
Benefits of using Dapper with Identity.
Setting up Dapper in an ASP.NET Core application.
Customizing UserStore and RoleStore.
Implementing IUserStore and IRoleStore interfaces.
Handling user creation, update, and deletion using Dapper.
Users (AspNetUsers)
Roles (AspNetRoles)
UserRoles (AspNetUserRoles)
Claims (AspNetUserClaims, AspNetRoleClaims)
Logins (AspNetUserLogins)
User Authentication and Password Management
Storing and hashing passwords.
Implementing PasswordHasher.
Handling login attempts and account lockouts with Dapper.
Role Management with Dapper
Managing user roles (assigning/removing roles).
Verifying roles and permissions for users.
Implementing role-based authorization.
dentity with Dapper is a lightweight approach to implementing authentication and user management in .NET applications using the Dapper ORM. Unlike Entity Framework, Dapper emphasizes direct SQL queries for enhanced performance and granular control, making it an excellent choice for developers prioritizing efficiency and database control.
By integrating Identity with Dapper, you can manage essential functionalities like user registration, login, role management, password hashing, and claims-based authentication. This setup typically involves customizing the UserStore and RoleStore to map Identity entities like users, roles, and claims to your database schema. Dapper’s flexibility allows you to optimize SQL queries, manage joins, and fine-tune performance for large-scale applications.
This approach is ideal for applications where database operations need to be performant or when a non-standard database schema is in use. Developers can extend or modify the default Identity logic to suit unique business requirements. Moreover, leveraging Dapper ensures a minimal memory footprint and straightforward query debugging.
By combining Identity with Dapper, developers achieve a balance between robust authentication features and high-performance data access, making it a preferred choice for applications that demand speed, scalability, and customization.