Java JSON to POJO Conversion

JSON is a lightweight format used for data exchange between systems. In Java, mapping JSON to a POJO makes your…

Read More »

Deserialize to a Map with Correct Type Example

1. Introduction Deserialization is the process of converting data to Java objects. In this example, I will demonstrate how to…

Read More »

Gson @Expose vs @SerializedName

1. Introduction Gson @Expose and @SerializedName annotations are provided by the Gson library to control serialization and deserialization behavior when converting…

Read More »

Efficient JSON Parsing in Java: Jackson vs. Gson vs. JSON-B

Efficient JSON parsing is crucial for Java applications that handle data interchange. Three prominent libraries—Jackson, Gson, and JSON-B—offer robust solutions…

Read More »

Spring MockMVC Get JSON As Object

1. Introduction Spring MockMVC is the Spring MVC testing framework which performs Spring MVC request handling and response asserting via…

Read More »

Read and Write JSON to File with GSON

1. Introduction Using GSON to read and write json to file is easy with the fromJson and toJson APIs. GSON…

Read More »

Gson Support for Java 8 Date-Time Types

Java 8 introduced a robust date and time API with classes such as LocalDate, LocalDateTime, and ZonedDateTime. These classes provide…

Read More »

How to exclude fields in Gson

Google Gson is a library for serializing and deserializing Java objects to and from JSON. Sometimes, it is necessary to…

Read More »

Custom Field Names with @SerializedName in Gson

Gson is a popular Java library for converting Java objects to their JSON representation and vice versa. One of the…

Read More »