https://github.com/sandeeppaldotnet/aspnetcore8-dapper-sqlserver-api-demo

A clean and simple CRUD API demo built using;DapperApiWithStoredProcedures AspNetCore8DapperCrud DotNet8DapperSqlApi ProductApi-DapperDemo
https://github.com/sandeeppaldotnet/aspnetcore8-dapper-sqlserver-api-demo

aspnetcore aspnetcore8dappercrud dapperapiwithstoredprocedures productapi-dapperdemo webapi-core

Last synced: 5 months ago
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A clean and simple CRUD API demo built using;DapperApiWithStoredProcedures AspNetCore8DapperCrud DotNet8DapperSqlApi ProductApi-DapperDemo

• Host: GitHub
• URL: https://github.com/sandeeppaldotnet/aspnetcore8-dapper-sqlserver-api-demo
• Owner: sandeeppaldotnet
• Created: 2025-08-14T05:49:27.000Z (7 months ago)
• Default Branch: main
• Last Pushed: 2025-08-14T05:54:03.000Z (7 months ago)
• Last Synced: 2025-08-14T07:24:39.764Z (7 months ago)
• Topics: aspnetcore, aspnetcore8dappercrud, dapperapiwithstoredprocedures, productapi-dapperdemo, webapi-core
• Language: C#
• Homepage:
• Size: 9.77 KB
• Stars: 0
• Watchers: 0
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

          
# AspNetCore8-Dapper-SqlServer-Api-Demo

A clean and simple CRUD API demo built using;DapperApiWithStoredProcedures  AspNetCore8DapperCrud  DotNet8DapperSqlApi  ProductApi-DapperDemo

# ASP.NET Core 8 Web API with Dapper and SQL Server

A clean and simple CRUD API demo built using **ASP.NET Core 8**, **Dapper**, and **SQL Server**, featuring dual support for **raw SQL queries** and **stored procedures**.

---

## 📌 Features

- ✅ ASP.NET Core 8 Web API

- ✅ Lightweight data access using [Dapper](https://github.com/DapperLib/Dapper)

- ✅ SQL Server integration

- ✅ Support for both raw SQL and stored procedures

- ✅ Dependency Injection and Repository pattern

- ✅ Swagger (OpenAPI) for API testing

- ✅ Clean, minimal, and easy to understand

---

## 📂 Project Structure

DapperDemoAPI/

├── Controllers/

│ └── ProductController.cs

├── Models/

│ └── Product.cs

├── Repository/

│ ├── IProductRepository.cs

│ └── ProductRepository.cs

├── appsettings.json

├── Program.cs

sql

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---

## 💾 Database Setup

Run the following SQL to create the database and table:

```sql

CREATE DATABASE DapperDemoDB;

GO

USE DapperDemoDB;

GO

CREATE TABLE Products (

    Id INT PRIMARY KEY IDENTITY,

    Name NVARCHAR(100),

    Price DECIMAL(18,2)

);

📌 Stored Procedures (Optional)

sql

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CREATE PROCEDURE GetAllProducts AS

BEGIN

    SELECT * FROM Products

END

CREATE PROCEDURE GetProductById @Id INT AS

BEGIN

    SELECT * FROM Products WHERE Id = @Id

END

CREATE PROCEDURE InsertProduct

    @Name NVARCHAR(100),

    @Price DECIMAL(18,2),

    @NewId INT OUTPUT

AS

BEGIN

    INSERT INTO Products (Name, Price)

    VALUES (@Name, @Price)

    SET @NewId = SCOPE_IDENTITY()

END

CREATE PROCEDURE UpdateProduct

    @Id INT,

    @Name NVARCHAR(100),

    @Price DECIMAL(18,2)

AS

BEGIN

    UPDATE Products SET Name = @Name, Price = @Price WHERE Id = @Id

END

CREATE PROCEDURE DeleteProduct

    @Id INT

AS

BEGIN

    DELETE FROM Products WHERE Id = @Id

END

🔧 Configuration

In appsettings.json, update your connection string:

json

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"ConnectionStrings": {

  "DefaultConnection": "Server=YOUR_SERVER_NAME;Database=DapperDemoDB;Trusted_Connection=True;"

}

🚀 Running the API

Open the solution in Visual Studio 2022

Set DapperDemoAPI as the startup project

Press F5 to run the API

Visit: https://localhost:{port}/swagger

🌐 API Endpoints

Method	Endpoint	Description

GET	/api/product	Get all products

GET	/api/product/{id}	Get product by ID

POST	/api/product	Create new product

PUT	/api/product/{id}	Update product

DELETE	/api/product/{id}	Delete product

🧠 You can append ?useStoredProc=true to any endpoint to use stored procedures instead of raw SQL.

🛠️ Technologies Used

.NET 8

Dapper

SQL Server

Swagger / Swashbuckle