Java Json Serializer

  • Jul 31, 2018  A list of Java objects gets serialized to a list of JSON objects containing the fields and their values. Note that there is no indication in JSON of the class name, only its fields. Jackson – Serialize objects with LocalDate (default).
  • However, this class exposes a public API. Therefore, you can use the class when you want to work with JavaScript Object Notation (JSON) in managed code. To serialize an object, use the Serialize method. To deserialize a JSON string, use the Deserialize or DeserializeObject methods. To serialize and deserialize types that are not natively.
  1. Java Json Tutorial
  2. C# Json Serialization

JsonSerializer has a number of properties on it to customize how it serializes JSON. These can also be used with the methods on JsonConvert via the JsonSerializerSettings overloads. You can read more about the available JsonSerializer settings here: Serialization Settings.

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I have a code in .net that serializes a request to the json format .. The code is something like this.

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I tried the java code corresponding to this portion but it doesn't work.

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Tijo K VargheseTijo K Varghese
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2 Answers

From my understanding, the Newtonsoft serializer takes an object with member variables and outputs a json string that represents that object.

So you can do something like:

And you'll get an output string like:

Now the bad news is that the BlackBerry library that you're using doesn't use reflection to examine the structure of objects it serialises. It is a formatter rather than a serializer.

The good news is that it is pretty easy to use. The documentation is here:

In short, to write an object such as the one above, you would do something like:

.and so on. Note that you are constructing the JSON structure element by element, rather than having the JSON library assume that your object is the exact structure of the data you wish to output.

Java

Hopefully this will give you some idea of how to proceed.

AndyTAndyT

Java Json Tutorial

Java json api

If your question is 'Does anyone know of a Java equivalent to Newtonsoft.Json for .NET for serializing in JSON format?'

Check the bottom of http://json.org

moggi

C# Json Serialization

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Jim BlacklerJim Blackler
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