This provides a larger range of hosting options than just hosting in IIS - in particular self-hosting in your own process.ĪSP.NET Core comes with two HTTP servers which you can plug straight in out of the box. You then create and configure your own lightweight HTTP server within your application itself. Previously your application was inextricably bound to IIS and System.Web, but in ASP.NET Core, your application is essentially just a console app. In ASP.NET Core the hosting model has completely changed from ASP.NET 4.x.
I'll also cover how to set the url when you are developing locally with Visual Studio using IIS Express, and how this relates to Kestrel and WebListener. Moreover, we can keep the state of the object intact.In this post I describe how to configure the URLs your application binds to when using the Kestrel or WebListener HTTP servers that come with ASP.NET Core. Using JSON is a great way to transfer data from the backend to a web app or desktop application. Even though we’ve deserialized JSON from a file, the source of the JSON can also be a database or API. In summary, we have covered two options to deserialize JSON into a POCO class in C#. Just, in this case, we are using the JsonConvert class to call the Deserialize method. We can see that the process with Newtonsoft.Json is quite similar to the one with. NewtonsoftDeserializedJsonCar = JsonConvert.DeserializeObject(jsonStr)! Now, we are ready to deserialize our JSON object into a Car object: public static void Main() Once this dependency is installed we can import Newtonsoft.Json into our code. We can do this by installing the Newtonsoft.Json NuGet package via the Visual Studio NuGet Package Manager Console: This article explains the difference between these two libraries in greater detail.įirst, let’s bring in Newtonsoft.Json as a dependency. Next, we are going to take a look at the same example but this time we will use Newtonsoft.Json.
But if you want to learn more about the complex deserialization, you can read this article JSON Deserialization to a POCO Class With Newtonsoft.Json In this article, we deserialize a simple JSON object. That’s it, we are done! We have recovered the state of the Car in the JSON file by deserializing the JSON into an object in memory. JSON can come from a database or an API response. Note that the source of the JSON can be more than a text file. We read JSON from a file using the ReadAllText method, and deserialize it to the DeserializeJsonCar property using the JsonSerializer.Deserialize method. Deserialize to get an object of type CarĭeserializedJsonCar = JsonSerializer.Deserialize(jsonStr)! Var jsonStr = File.ReadAllText("JSON/HondaCivic.json") Next, let’s modify the Program class: public static void Main() This attribute is only required for, we don’t have to use it with Newtonsoft.Json. Additionally, we decorate the properties with the JsonPropertyName() attribute. In this class, we create class members to match the fields in the expected JSON object we are trying to deserialize. Now that we have a serialized object in JSON, we can deserialize it into our POCO Car class: using Let’s start by defining a JSON object in a file: // JSON/HondaCivic.json NET and all we need to do to be able to use it is to add using to the file we are working with. JSON Deserialization to a POCO Class With įirst, let’s take a look at deserializing with the. In the next sections, we will take a look at how we can deserialize a JSON string into an instance of a POCO class object. In this article, we will take a look at two ways to execute the JSON deserialization to a POCO class in C# using and Newtonsoft.Json libraries. It has become nearly ubiquitous in API communication. JSON is an ever-increasingly popular format to serialize objects into. Deserialization is the process of taking a string representation of an object and creating that object in memory.