dotnet

OpenAPI is an important part of API development with ASP.NET Core. Are you getting the most out of it? Garret London, a Technical Enablement Architect with Postman, will be sharing some ways you and your team can boost your productivity by taking advantage of OpenAPI.

Featuring: Garrett London, Jon Galloway (@jongalloway)

Links:

On .NET Live - Driving API Quality with Postman + .NET - https://www.youtube.com/watch?v=OVuBUHiZuxw

How Postman Uses the OpenAPI Specification - https://blog.postman.com/openapi-specification-postman-how-to/

Consistent API designs make people feel outrageously smart - https://blog.postman.com/consistent-api-designs/

Chapters:

00:00:00 Countdown

00:03:05 Introduction

00:04:45 OpenAPI basics in ASP.NET Core

00:16:30 OpenAPI configuration in ASP.NET Core

00:22:20 Generating swagger.json on build

00:26:00 Operation Filters

00:28:55 Document Filters

00:30:00 OpenAPI Extensions

00:31:57 Customizing OpenAPI examples with XML docs or code

00:39:00 Data Annotations

00:41:50 Setting up Postman resources for consumers

00:44:30 Postman integration with a Git repository

00:49:50 Generating a Postman collection

00:53:35 Simplifying authorization for consumers

00:56:00 Publishing a Postman collection

00:58:00 Consumer experience forking a published API

01:03:10 Using a mock server with versioned responses

01:05:15 Uses of Postman mock servers

01:08:00 Using a Postman mock from a Blazor app

01:10:00 Generating client code snippets in Postman

01:11:30 Test automation integration

01:12:50 Postman API Governance

01:14:20 API Versioning

01:18:20 Q: Should I expose OpenAPI spec and UI to consumers?

01:20:20 Q: How to automate API tests?

01:21:55 Q: How to do API first with .NET?

01:24:45 Q: Mapping DTOs - how, perf impact, etc.?

01:28:50 Resources and recommended posts to learn more

#dotnet #openapi #postman

Join Maddy Montaquila, David Ortinau, and special guest Eilon Lipton to learn about the new HybridWebView experiment for .NET MAUI - a way to run not just Blazor but also Javascript, HTML, and more inside of your .NET MAUI app!!

Community Links: https://gist.github.com/maddymontaquila/c47400bb864db647ce5eb541174847ed

Featuring: Maddy Montaquila (@maddymontaquila), David Ortinau (@davidortinau), Eilon Lipton (@original_ejl)

#maui #hybrid #javascript

It's been a little bit... but James, David, and Matt are back with the latest .NET MAUI and Azure news! We are heading to Build and .NET MAUI is headed to .NET 8 and we break it all down.

Subscribe to the podcast: https://www.dotnetmauipodcast.com/subscribe

### Latest Releases

- The latest on .NET MAUI - https://devblogs.microsoft.com/dotnet/announcing-dotnet-maui-in-dotnet-8-preview-3/?WT.mc_id=dotnet-95292-dotnet

- .NET Upgrade Assistant - https://marketplace.visualstudio.com/items?itemName=ms-dotnettools.upgradeassistant?WT.mc_id=dotnet-95292-dotnet

- .NET Upgrade Assistant NuGet - https://www.nuget.org/packages/upgrade-assistant?WT.mc_id=dotnet-95292-dotnet

- .NET 8 Preview 3 - https://devblogs.microsoft.com/dotnet/announcing-dotnet-8-preview-3/?WT.mc_id=dotnet-95292-dotnet

- Visual Studio 17.6 preview 2 - https://devblogs.microsoft.com/visualstudio/visual-studio-2022-v17-6-preview-2-is-now-available/?WT.mc_id=dotnet-95292-dotnet

- Visual Studio 17.5 updates - https://devblogs.microsoft.com/visualstudio/visual-studio-2022-17-5-performance-enhancements/?WT.mc_id=dotnet-95292-dotnet

### Latest News

- Drawing elements on maps in .NET MAUI - https://devblogs.microsoft.com/dotnet/drawing-on-maps-with-dotnet-maui/?WT.mc_id=dotnet-95292-dotnet

- Azure Developers - .NET Day - https://devblogs.microsoft.com/dotnet/announcing-azure-developers-dotnet-day/?WT.mc_id=dotnet-95292-dotnet

- Let's Learn .NET - All Around the World - https://devblogs.microsoft.com/dotnet/lets-learn-dotnet-anywhere-in-the-world/?WT.mc_id=dotnet-95292-dotnet

- Build, Build, and more Build - https://devblogs.microsoft.com/dotnet/microsoft-build-2023-and-dotnet/?WT.mc_id=dotnet-95292-dotnet

- File and folder dialogs in with the .NET MAUI Community Toolkit - https://devblogs.microsoft.com/dotnet/file-and-folder-dialogs-communitytoolkit/?WT.mc_id=dotnet-95292-dotnet

### Azure News

- Getting started with OpenAI in .NET - https://devblogs.microsoft.com/dotnet/getting-started-azure-openai-dotnet/?WT.mc_id=dotnet-95292-dotnet

- Data API Builder - Public Preview - https://learn.microsoft.com/en-us/azure/data-api-builder/overview-to-data-api-builder?WT.mc_id=dotnet-95292-dotnet

- .NET SQL Passwordless connections - https://learn.microsoft.com/en-us/azure/azure-sql/database/azure-sql-dotnet-entity-framework-core-quickstart?view=azuresql&tabs=visual-studio%2Cservice-connector&WT.mc_id=dotnet-95292-dotnet

### Azure Service of the Month

- Microsoft Dev Box - https://learn.microsoft.com/azure/dev-box/overview-what-is-microsoft-dev-box?WT.mc_id=dotnet-95292-dotnet

### Pick of the Pod

- Apple command line tooling - https://twitter.com/redth/status/1649441263492513792

#dotnet #dotnetmaui #podcast

클라우드 컴퓨팅에 대해 배우고 싶으신가요? ASP.NET Core 웹 애플리케이션을 개발해서 Azure에 배포해 보면 어때요? 라이브 스트리밍을 통해 전문가와 함께 새로운 무언가를 배워 보겠습니다!

🔖 커뮤니티 링크: https://aka.ms/letslearn/dotnet/azure

🎤 전문가: 곽필주, 김나연, 유저스틴

#dotNET #Azure #Beginner

Let's Learn .NET is a 2-hour event to learn the basics of cloud computing by building an ASP.NET Core web app and deploying it to Azure. Come to learn something new and leave with something that we all built, together, live with experts!

Community Links: https://aka.ms/letslearn/dotnet/azure

Featuring: Matt Soucoup (@CodeMillMatt), Alex Wolf

#dotNET #Azure #Cloud #ASPNET

ASP.NET Core で Web アプリを作り、Azure にデプロイすることで、クラウド コンピューティングの基礎を学びます。何か新しいことを学び、皆で一緒に作ったものを残していってください！  

Community Links: https://aka.ms/letslearn/dotnet/azure  

Featuring: 千代田まどか (speaker), 井上章 (speaker), 鈴木のり(moderator)

#dotNET #Azure #Beginner

Join us Monday as we welcome this week's guest, author and community MVP Hamida Rebai! Hamida discusses building apps using .NET, containers, app migration and modernization, and building cloud-native applications. She'll also tell us about her book, "A Developer's Guide to Cloud Apps Using Microsoft Azure."

Featuring: Hamida Rebai (@RebaiHamida)

#azure #cloudnative #dotnet

Let's look at how we can store and work with data easily and economically using Azure Storage. Between Blobs, Tables, and Queues you'll be able to use the scale and availability of Azure to reliably support your next project

Community Links: https://github.com/csharpfritz/csharp_with_csharpfritz

Featuring: Jeff Fritz (@csharpfritz)

#csharp #azure #storage

Jiachen Jiang (PM, Data Access) will walk us through how to work with SQL Server using C# and .NET and decide which approach works best for your scenario. They explain the differences between the three solutions and demo how to connect to and query a database in each one.

00:00 - Intro

00:52 - Ways of using SQL with .NET

01:35 - Demo: Connecting to SQL Server with EF Core

03:33 - Demo: SQL Server with Dapper

04:30 - Demo: SQL Server with ADO.NET

04:55 - Summary & Wrap-up

Links:

ADO.NET - https://learn.microsoft.com/en-us/dotnet/framework/data/adonet/ado-net-code-examples#sqlclient

Dapper - https://dapper-tutorial.net/

Entity Framework - https://learn.microsoft.com/en-us/ef/core/providers/sql-server/?tabs=dotnet-core-cli

Source code: https://github.com/jcjiang/CSharp-AccessSQL-Demo

Get your questions answered on the Microsoft Q&A for .NET: https://aka.ms/dotnet-qa

🏫 Learn C#, F#, and .NET with free self-guided learning from Microsoft Learn: https://aka.ms/learndotnet

#dotnet #efcore #dapper #adodotnet

In this session, the .NET Data Access team will dig into the EF Core internals for building a model. EF models are built using a combination of three mechanisms: conventions, mapping attributes, and the model builder API. We will explain each of these mechanisms and show how they interact. We’ll also cover how models are cached, and ways in which that caching can be controlled. And, as always, we’ll answer your questions live!

Featuring: Arthur Vickers (@ajcvickers), Shay Rojansky (@shayrojansky)

#EFCore #DotNet #EntityFramework