Category Archives: web development

asp .net core Jwt Security Token

Issuer and SecurityKey To generate Jwt Security Token in asp.net core, we have to declare variables that are required for the token to be generated based on. Those variables are Issuer and SigningKey, we can put these variables in appsettings.json so we can read it later. This file contains bidirectional Unicode text that may beContinue reading “asp .net core Jwt Security Token”

how to dockerize asp.net core application

ASP .NET Core To dockerize your existing ASP.NET Core application, you need to install docker first. This article will explain on how to leverage docker-compose.  To do  development inside a docker container, you need to create a docker image. Let’s open a terminal and create a directory to put our project files, call it aspnetdocker. ThenContinue reading “how to dockerize asp.net core application”

How to draw a marker on OpenStreetMap

To Use OpenStreetMap and draw marker we can use a javascript library, there’s a lot out there but for this example well use leafletjs.com. It’s open source, mobile friendly and lightweight and has a complete features most developers need. Leafletjs Now head over to the website and follow the quick start tutorial, that should beContinue reading “How to draw a marker on OpenStreetMap”

Angular 2 application with asp.net core API – Part 2

The angular template from dotnet cli is using the angular v4.4.6 LTS version. So we cannot use the latest angular v.5 APIs. After creating the angular components in earlier post now we need to write each component, if you use VSCode or Visual Studio this will be easy because the editor will provide intellisense forContinue reading “Angular 2 application with asp.net core API – Part 2”

Angular 2 application with asp.net core API

To develop web application with Angular 2 and ASP .NET Core API we can use a builtin template that’s provide from the dotnet CLI (command line interface) by typing dotnet new angular but before you do that you need to make a new folder where you’ll put all your project files. Don’t forget to runContinue reading “Angular 2 application with asp.net core API”

IIS: improve websites security by adding http headers

One way to improve asp.net MVC website security is to add http custom headers on IIS. To do that you need to open IIS by typing inetmgr on Run, then open the particular website on the Connections pane on the left side and click on Http Response Headers inside the website’s Home pane. After thatContinue reading “IIS: improve websites security by adding http headers”

IIS Server: Acces To Path is Denied when export xls file

When trying to create excel files while exporting and you need to save it on the folder inside a web server. Often times you get an error like this : means that your websites application pool doesn’t have the rights to Read or Write into  the folder that the website’s located. To fix it, you needContinue reading “IIS Server: Acces To Path is Denied when export xls file”