What is serializer in JSON?

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What is serializer in JSON?

JSON is a format that encodes objects in a string. Serialization means to convert an object into that string, and deserialization is its inverse operation (convert string -> object).

What is Datacontract serializer?

DataContractSerializer(Type, IEnumerable) Initializes a new instance of the DataContractSerializer class to serialize or deserialize an object of the specified type, and a collection of known types that may be present in the object graph.

How do I use Newtonsoft JSON serializer?

How to serialize and deserialize objects using NewtonSoft JSON

  1. Step 1: Create a new Visual Studio project. Just a simple console application will do:
  2. Step 2: Install Newtonsoft Json using Nuget.
  3. Create an example class to serialize/deserialize.
  4. Create methods to serialize and deserialize.
  5. Step 5: Try it.

What is DataContract attribute?

[DataContract] attribute specifies the data, which is to serialize (in short conversion of structured data into some format like Binary, XML etc.) and deserialize(opposite of serialization) in order to exchange between the client and the Service.

What is DataContract in WCF?

A data contract is a formal agreement between a service and a client that abstractly describes the data to be exchanged. That is, to communicate, the client and the service do not have to share the same types, only the same data contracts.

How do I use Newtonsoft JSON DLL?

Add the Newtonsoft. Json NuGet package

  1. In Solution Explorer, right-click References and choose Manage NuGet Packages.
  2. Choose “nuget.org” as the Package source, select the Browse tab, search for Newtonsoft.Json, select that package in the list, and select Install:
  3. Accept any license prompts.

What special characters are allowed in JSON?

The following characters are reserved in JSON and must be properly escaped to be used in strings:

  • Backspace is replaced with \b.
  • Form feed is replaced with \f.
  • Newline is replaced with \n.
  • Carriage return is replaced with \r.
  • Tab is replaced with \t.
  • Double quote is replaced with \”
  • Backslash is replaced with \\

How does serialization work JSON?

Why DataContract is used in WCF?

How do I serialize a person data contract to JSON?

The sample uses a Person data contract to demonstrate serialization and deserialization. To serialize an instance of the Person type to JSON, create the DataContractJsonSerializer first and use the WriteObject method to write JSON data to a stream. Person p = new Person (); //Set up Person object…

How do I use datacontractjsonserializer?

If your scenario requires the DataContractJsonSerializer class, you can use it to serialize instances of a type into a JSON document and to deserialize a JSON document into an instance of a type. For example, you can create a type named Person with properties that contain essential data, such as a name and address.

How do I serialize and deserialize JSON data?

Normally, JSON serialization and deserialization are handled automatically by Windows Communication Foundation (WCF) when you use data contract types in service operations that are exposed over AJAX-enabled endpoints. However, in some cases you may need to work with JSON data directly. This article is based on…