Θέματα ιστολογίου με ετικέτα 'net core'

First look of Asp .Net Core 2.1 preview 1: Convert existing .Net Core application to .Net Core 2.1
First look of Asp .Net Core 2.1 preview 1: Convert existingc application to .Net Core 2.1. Finally, .Net Core 2.1-preview is out for people to try it. Before 2 days, .Net team has announced the first preview of the .Net Core 2.1 Let us see some of the highlights for this release.
In the last few articles, we have seen how to work with asynchronous programming in C#. Although it is now easier than ever to write responsive applications that do asynchronous, non-blocking I/O operations, many people still use asynchronous programming incorrectly. A lot of this is due to confusion over usage of the Task class in .NET, which is used in multithreaded and parallel scenarios as well as asynchronous ones. To make matters worse, it is not obvious to everyone that these are actually different things.
JWT Token Authentication with Cookies in ASP.NET Core
Authentication for modern web applications is usually done in 2 major ways: Token based authentication: this is usually done for APIs used by 3rd party developers. Client requests exchange a client id and secret key for an access token that they then pass in each request to the server to establish identity and claims. Cookie based authentication: this is done for browser based web applications that have a web front end like views and pages. After the user signs-in, the server packages the user details into a cookie and sends out in the response. The browser then auto-sends the cookie back with each request so the user stays authenticated on the server. To keep the size of cookie within the 4KB limit, ASP.NET stores the details on the server in a Session object and just sends the session id back so that later it can look up the session in memory.
Architectural Patterns , Styles & TIPS
This chapter describes and discusses high level patterns and principles commonly used for applications today. These are often referred to as the architectural styles, and include patterns such as client/server, layered architecture, component-based architecture, message bus architecture, and service-oriented architecture (SOA). For each style, you will find an overview, key principles, major benefits, and information that will help you choose the appropriate architectural styles for your application. It is important to understand that the styles describe different aspects of applications. For example, some architectural styles describe deployment patterns, some describe structure and design issues, and others describe communication factors. Therefore, a typical application will usually use a combination of more than one of the styles described in this chapter.
Microsoft Announces SignalR For ASP.NET Core 2.0
Microsoft announced an alpha release of SignalR for ASP.NET Core 2.0 on September 14, 2017. This is the first official release of a new SignalR that is compatible with ASP.NET Core and consists of a server component, a .NET client targeting .NET Standard 2.0 and a JavaScript/TypeScript client. "ASP.NET SignalR is a new library for ASP.NET developers that make developing real-time web functionality easy. SignalR allows bi-directional communication between server and client. Servers can now push content to connected clients instantly as it becomes available. SignalR supports Web Sockets, and falls back to other compatible techniques for older browsers. SignalR includes APIs for connection management (for instance, connect and disconnect events), grouping connections, and authorization".
Routing In RESTful APIs Using .NET Core
When it comes to listing the best practices for REST APIs, the mechanism, Routing always makes its place on the top of the stack. Today, in this article, we will dirty our hands with Routing concepts with REST (web) APIs, specific to .NET Core. For novice APIs developers, technical consultants, and all other IT professionals associated with REST APIs, especially with a Microsoft technologies stack, this article will explain the importance and capabilities of Routing focusing Attribute Routing in REST APIs with Microsoft’s .NET Core.
ASP.NET 5 is dead - Introducing ASP.NET Core 1.0 and .NET Core 1.0
There are only two hard things in Computer Science: cache invalidation and naming things. - Phil Karlton It's very easy to armchair quarterback and say that "they should have named it Foo and it would be easy" but very often there's many players involved in naming things. ASP.NET is a good 'brand' that's been around for 15 years or so. ASP.NET 4.6 is a supported and released product that you can get and use now from UPDATE NOTE: This blog post is announcing this change. It's not done or released yet. As of the date/time of this writing, this work is just starting. It will be ongoing over the next few months. However, naming the new, completely written from scratch ASP.NET framework "ASP.NET 5" was a bad idea for a one major reason: 5 > 4.6 makes it seem like ASP.NET 5 is bigger, better, and replaces ASP.NET 4.6. Not so. So we're changing the name and picking a better version number.