JSON2Apex

Paste your JSON into json2apex and try the generated code. This tool generates simple Apex classes with a field per JSON field and then you can parse with a single JSON. deserialize.

How to deserialize a JSON list in Apex

A common way to deserialize JSON is to first create a class with properties and fields that represent one or more of the JSON properties. Then, to deserialize from a string or a file, call the JsonSerializer. Deserialize method.

Deserialization is the opposing process which takes data from a file, stream or network and rebuilds it into an object. Serialized objects can be structured in text such as JSON, XML or YAML. Serialization and deserialization are safe, common processes in web applications.

Use the JSONParser class methods to parse JSON-encoded content. These methods enable you to parse a JSON-formatted response that's returned from a call to an external service, such as a web service callout.

Why do we need to deserialize JSON?

After the byte strings are transmitted, the receiver will have to recover the original object from the byte string. This is known as deserialization. which can be stored or sent through wire to anywhere. The receiver can then deserialize this string to get back the original object.

How does JSON work?

A JSON file stores data in key-value pairs and arrays; the software it was made for then accesses the data. JSON allows developers to store various data types as human-readable code, with the keys serving as names and the values containing related data.

Why do we need serialization and deserialization?

Serialization in Java allows us to convert an Object to stream that we can send over the network or save it as file or store in DB for later usage. Deserialization is the process of converting Object stream to actual Java Object to be used in our program.

This tool will help generate strongly typed Apex code for parsing a JSON structure given an example of the JSON.