Is there a way to read the configuration file?
There are different ways to set the values inside the configuration file and read their values, which are based on the defined keys. We define those values inside the configuration section, which might be needed to make it more secure. It can be some secret keys or the value, which should be received frequently.
How to read configuration values in ASP.NET Core?
To implement the Options pattern, you define a configuration class matching the values you want to read from the appsetttings.json file and use the default dependency container to receive the read values in your code. Those are Macaroons options. Not the Options pattern.
How to load the default configuration from the environment?
Environment variables Using the default configuration, the EnvironmentVariablesConfigurationProvider loads configuration from environment variable key-value pairs after reading appsettings.json, appsettings. Environment.json, and user secrets. Therefore, key values read from the environment override values read from appsettings.json, appsettings.
Where are the values in the configuration section?
We define those values inside the configuration section, which might be needed to make it more secure. It can be some secret keys or the value, which should be received frequently. Today, I will show you four different ways to get the values from the configuration section.
Where do I find the configuration settings in C #?
We can add these settings either inside Web.Config or App.Config but we need to add section inside the configuration section. Just follow the example given below, where inside the appSettings section; we have defined few keys and their values.
How to read the appsettings.json configuration file in ASP.NET Core?
Just one thing to note, in a console application, we need to make sure that the appsettings.json file is being copied to the output directory. Otherwise, it will not be able to read the file, and will throw an error. So that’s how to get going with ASP.NET Core’s configuration.
How to read the ASP.NET Core MVC configuration file?
To demonstrate this, we are going to create an AppSettingsController in our ASP.NET Core MVC application. The first way is to pass the IConfiguration instance into our AppSettingsController constructor. With the IConfiguration instance, we can read the Title property.