asp net core 2 0

This article is mainly for everyone to introduce the ASP. NET Core program published to the Linux production environment, with a certain reference value, interested in small partners can refer to. In this article we will show you how to deploy an ASP. NET

ASP. NET core-exception handling ASP. NET core-exception handling In this chapter, we will discuss exceptions and error handling. When an error occurs in an ASP.

deployment of ASP. Net Core Systems to SuSE Linux Enterprise Server SP2 64 Specific scenarios steps for. Net Core deployment to SUSE Linux Enterprise Server SP2 64-bit 1. Installation Tools 1, Apache 2.

response, this response generates a new etag, and the response contains the new ETag.Then the customer 1 for the put update operation, its If-match header value is the value of the ETag obtained by the customer before 1, after reaching the API, the API will know that this is not the same value as the resource's latest etag, so the API returns 412 precondition Failed.So the customer 1 update was unsuccessful because it was using an older version of the resource. This is how optimistic concurrenc

0. BackgroundIn the process of developing the project, the configuration of the production environment and the debugging environment must be different. In the simplest case, such as a connection string, the debug environment must not be able to connect to the production database. In the previous case, this can only be done by you COPY the two configuration file with the same name. Then you use the local configuration locally, and the production enviro

Use ASP. NET Core middleware Diagnostics, corediagnostics ASP. NET Core Middleware (Middleware) Diagnostics is used. For introduction to Middleware, see the previous article ASP.

. Net4.0 or earlier versions. Xunit.gui.x86.exe: Used to run xUnit.net in x86 and. Net4.0 or earlier versions. Prepare the project code: 1. Create a blank ASP. NET Core web project named UseXunit. 2. modify the content of project. json as follows, and add the dependency on the MVC component to the last line of depen

Validate Model State maid in ASP. NET Core 2.0, If (! ModelState. IsValid) {// things to be done when TODO model verification fails} The above code is used to verify whether the model status is valid in the traditional ASP. NET or the new-generation

ASP. NET Core 2.1 CertificationThis article is based on the cookieauthenticationhandler of ASP. NET Core.Authentication and authorization are similar, their English is very similar, one is authentication authentication, one is authorization authorization.Authentication in

This article mainly introduces the detailed ASP. NET Core Package Layui component sample sharing, small series feel very good, now share to everyone, also for everyone to do a reference. Let's take a look at it with a little knitting. In what package? It's just a taghelper, what is it? Look at the documentation yourself When learning to use Taghelper, the most h

OverviewHere is the timeline and roadmap for ASP. Note that dates and attributes are subject to change.As a project as big as. NET core, it is difficult to predict accurately whether or not every plan has changed.Even so, we plan to implement it openly and transparently so that our users can have the right expectations,And for our users themselves in the implemen

For a long time, I've been thinking about how to implement a complete set of event-driven architectures in the framework of ASP. The problem looks a bit big, but the main goal is to implement an ASP. NET core-based microservices that can easily subscribe to event messages from a channel and process the received message

Essay background: Because there is a simple function of the project is to implement the Chinese simplified to traditional switching, the database is stored in the source data is Simplified Chinese, in order to save trouble on the way to control the API Httpheader to return the corresponding traditional data.Implementation: The HttpResponse is intercepted by the middleware in ASP. NET

This blog post references the following articles:1, http://www.cnblogs.com/ants/p/5732337.html2, http://www.linuxidc.com/Linux/2016-11/137010.htmbroadly similar, just encountered some problems during the release and made some records. Other people may encounter different problems, and can refer to two other articles .Configuration: Server: CENTOS7 (Hyper virtual machine) Related tools: WinSCP (FTP tool), PuTTY Development tools: vs2017 Related software: Nginx, supervisor

Today, in learning ASP. NET core MVC, I was delighted to see that Microsoft resumed its ability to allow developers to reference third-party DLL assemblies in ASP. NET Core MVC 2.0. So I hurried to write a demo to try, my project

if (! Modelstate.isvalid) { //todo model validation failed to do}The code above, whether in traditional ASP. NET or New generation ASP. NET core, is to verify that the state of the model is legitimate, and if the value of the IsValid property is true, the validation succe

abstract class CustomModelBinderAttribute defines the unique abstract method GetBinder to obtain the corresponding ModelBinder object.1: [AttributeUsage (AttributeTargets. Parameter | AttributeTargets. Interface | AttributeTargets. Enum | AttributeTargets. Struct2: | AttributeTargets. Class, AllowMultiple = false, Inherited = false)]3: public abstract class CustomModelBinderAttribute: Attribute4 :{5: public abstract IModelBinder GetBinder ();6 :}In the ASP