Blog

Mert Özen's blog posts on software development, backend, frontend, and DevOps.

Series

.NET Core Web API 36 Angular 31 JavaScript Basics 19 JavaScript Intermediate 18 JavaScript Advanced 16 TypeScript Basics 14 TypeScript Intermediate 14 TypeScript Advanced 12 Entity Framework Core 28 Dapper 16 Git & GitHub 29 Web Security (OWASP Top 10) 21 LLM Fundamentals 20 C# Fundamentals 20 Object-Oriented Programming in C# 16 C# Collections and Generics 11 LINQ 17 Asynchronous Programming in C# 17 Advanced C# 14 C# Versions 6 Solution Patterns 22 SOLID and Design Principles 12 Clean Code 13 Design Patterns 23 UML and Modeling 18 Introduction to Software Architecture 9 Clean, Onion and Hexagonal Architecture 8 Vertical Slice Architecture 6 Domain-Driven Design 12 CQRS and Event Sourcing 10 Messaging and Event-Driven Architecture 9 Modular Monolith 2 Microservices 10 UI Architecture Patterns 9 Architecture Decisions 7 System Design 15 Distributed Systems Fundamentals 11 Background Jobs and Scheduled Jobs 11 Working with Message Queues 14 Logging in .NET 10 Caching 10 Real-time Applications 9 ASP.NET Core MVC and Razor Pages 13

5 posts found #razor-pages

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Backend PART 13

What's New in MVC and Razor Pages from .NET 8 to .NET 11

With .NET 8 and 9 support ending on November 10, 2026, the target for MVC and Razor Pages apps is .NET 10. Running one project on net8.0 and net10.0, we show cookie auth returning 401 instead of 302 for API endpoints, the Minimal API form binding change, the ASP0026 warning and RazorComponentResult, plus .NET 11's MVC items and an upgrade checklist.

8 Nov 2026 10 min 4

Backend PART 11

Razor Pages with htmx: Interactive UI Without an SPA, Partial Responses and Antiforgery

With htmx, Razor Pages handlers return the full page or just a partial depending on the HX-Request header; live search, infinite scroll and inline editing work without JSON or an SPA. We carry the antiforgery token with hx-headers and show the Vary and history restore pitfalls, htmx 2's 4xx behavior and htmx 4 differences with real requests.

8 Nov 2026 10 min 4

Backend PART 10

Localization in MVC and Razor Pages: IStringLocalizer, IViewLocalizer, Request Culture and the Turkish "i" Pitfall

UseRequestLocalization picks a culture per request from the query string, cookie, Accept-Language or the URL; .resx files, IViewLocalizer and DataAnnotations messages are translated with it. We make Bookstore's catalog TR/EN and show the tr vs tr-TR gap, 25,5 becoming 255 in the query string, the "C" format and the Turkish i pitfall with real output.

8 Nov 2026 11 min 4

Backend PART 08

Razor Pages: PageModel, Handler Methods, Page Routing and When to Use It Instead of MVC

With @page a Razor file becomes an endpoint, and PageModel handlers such as OnGetAsync and OnPostDeleteAsync replace actions. We rewrite Bookstore's admin CRUD and examine SupportsGet, TempData, AuthorizeFolder and page filters, why an unmatched handler ends in a 500, and the file layout versus MVC, with real output.

8 Nov 2026 13 min 4

Backend PART 01

When Server-Side Rendering? Choosing Between MVC, Razor Pages, Blazor SSR and an Angular SPA

Server-side rendering wins for SEO, fast first loads, form-heavy internal apps and small teams; an SPA fits heavy interactivity and APIs with many clients. We build the same list with an MVC controller and a Razor Page, trace the request lifecycle in the framework logs, compare a 474-byte Angular shell with 2.5 KB of ready HTML and discuss where Blazor SSR fits.

8 Nov 2026 12 min 3