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ASP.NET Core Web API Articles, Tutorials & News
ASP.NET Core Web API articles, tutorials, and news from the DotNetNews archive.
364 articles Updated Page 5 of 15
Browse additional ASP.NET Core Web API articles from the DotNetNews archive.
ASP.NET Core Web API articles
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Middleware Pipeline in ASP.NET Core Explained (Simple + Interview-Friendly)
Medium Issue #500
Introduction
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Building Better ASP.NET Core Applications with Middleware
Medium Issue #500
Imagine we are building a healthcare application, and every time a user (doctors, nurses, or recipients) sends a request to the server…
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Stop Over-Fetching: Master EF Core Projections for Faster, Leaner APIs
Medium Issue #498
Modern APIs rarely need every column from every related table.
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Full-stack static typing with OpenAPI TypeScript and Microsoft.AspNetCore.OpenApi
I CAN MAKE THIS WORK Issue #494
This post will show you how to write full stack applications with static typing from back to front using OpenAPI, TypeScript and .NET.
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Building AI-Powered API Deprecation Management Platforms with .NET
C# Corner Issue #494
Build AI-powered API deprecation platforms with .NET, OpenTelemetry, and Azure OpenAI for safer retirements and faster migrations.
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.NET app returning a blank 500? Not with exception handlers
Round The Code Issue #493
Is your ASP.NET Core Web API returning a blank 500 response? Learn how to fix it properly using exception handlers. The page .NET app returning a blank 500? Not with exception handlers appeared on Rou...
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Creating an AI-Powered API Documentation Assistant with ASP.NET Core and Vector Search
C# Corner Issue #492
Build an AI-powered API documentation assistant using ASP.NET Core and vector search for faster, contextual answers.
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The Hard Part of Webhooks Isn’t Sending Them — It’s Guaranteeing They Arrive
Medium Issue #491
What I learned building a reliable webhook delivery system, and why a single timestamp ended up being my scheduler.
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Compose your API surface with Data API builder custom paths
Microsoft Dev Blogs Issue #491
In May, Data API builder (DAB) 2.0 was released to preview, and in June it went generally available. With this new release, DAB introduced a new feature for REST endpoints: the ability to customize en...
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Building Intelligent API Discovery Portals with ASP.NET Core and Vector Search
C# Corner Issue #490
Build intelligent API discovery portals with ASP.NET Core and vector search. Enhance developer productivity by enabling semantic API search.
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Keeping front end and back end in sync with NSwag generated clients
I CAN MAKE THIS WORK Issue #490
By generating clients from OpenAPI specs, it is possible to have integration tests that check your front end and your back end are aligned. This post will show you how to do that using NSwag.
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Building AI-Powered API Usage Analytics Platforms with .NET
C# Corner Issue #490
Build AI-powered API analytics with .NET, OpenTelemetry, and Azure OpenAI for actionable insights, better product decisions, and enhanced customer experiences.
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Your first MCP server with ASP.NET
Tim Deschryver Issue #489
Learn how to query your application's data using natural language by building an ASP.NET MCP server.
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How to Prevent Duplicate API Requests in .NET
blog.stackademic.com Issue #489
Understanding Idempotency with Real-World Examples Continue reading on Stackademic »
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Building AI-Powered API Backward Compatibility Testing in ASP.NET Core
C# Corner Issue #489
Build AI-powered API backward compatibility testing in ASP.NET Core to ensure seamless evolution and prevent client disruptions.
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Essential Patterns for Building Production-Ready REST APIs in .NET 8
C# Corner Issue #489
Build clean, maintainable, and testable REST APIs in .NET 8 with practical patterns for project structure, error handling, responses, validation, and logging.
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Generate a Kiota client at build time from an ASP.NET Core OpenAPI file
Meziantou's blog Issue #488
In a previous post, I explained how to generate the OpenAPI document during the ASP.NET Core build and commit it to the repository. That gives you a versioned API contract that is easy to review in pu...
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Stop Buffering Entire API Responses: Streaming Data with IAsyncEnumerable
Medium Issue #487
If your API method signature looks like Task >, you've already made a decision — whether you meant to or not — that the… Continue reading on CodeToDeploy »
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ASP.NET Core Middleware Explained with Real Examples
Medium Issue #487
Middleware is one of the most important concepts in ASP.NET Core. It allows developers to handle requests and responses in a pipeline. In…
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Automating API Security Reviews with AI in ASP.NET Core
C# Corner Issue #486
Automate API security reviews in ASP.NET Core with AI. Detect vulnerabilities early, improve code quality, and enhance API protection.
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How to Build AI-Powered API Mocking Services in ASP.NET Core
C# Corner Issue #486
Build intelligent AI-powered API mocking services in ASP.NET Core to accelerate development, enable realistic testing, and improve collaboration.
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How to Build Production-Ready Semantic API Gateways in ASP.NET Core
C# Corner Issue #485
Build intelligent, production-ready semantic API gateways in ASP.NET Core. Understand intent, enrich requests, and simplify backend integration with AI.
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How to Build AI-Driven API Versioning Strategies in ASP.NET Core
C# Corner Issue #485
Master AI-driven API versioning in ASP.NET Core. Detect breaking changes, automate migration guides, and ensure seamless API evolution.
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Building Intelligent API Documentation Portals with .NET and Azure AI
C# Corner Issue #485
Build intelligent API documentation portals with .NET & Azure AI. Automate generation, improve accuracy, and enhance developer experience.
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How to Simplify ASP.NET Core API Testing
Medium Issue #484
When developing applications, we strive to avoid code duplication. We extract commonly used code into libraries and use DI containers to…