Map Subset of JSON via Jackson

1. Introduction JavaScript Object Notation (JSON) is a text-based data format and widely used in the APIs for exchanging data…

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A Guide To Jackson-jr Library

1. Introduction JavaScript Object Notation (JSON) is a text-based format for storing and exchanging data. It’s commonly used by web…

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Simplified Array Operations on JsonNode Without Typecasting in Jackson

In Java development, managing JSON data efficiently is crucial, especially when dealing with arrays within JSON structures. This article focuses…

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How to Convert Excel to JSON in Java

1. Introduction When Java applications deal with data interchange between different systems, it’s common to convert Excel to JSON. Apache…

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Jackson & Java 8 Date-Time: LocalDate Support Issues

In the realm of Java 8, a notable gap arises with the absence of native support for the java.time.LocalDate type…

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Writing Big JSON Files With Jackson

Sometimes you need to export a lot of data to JSON to a file. Maybe it’s “export all data to…

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Jackson JSON Parsing Error – UnrecognizedPropertyException: Unrecognized field, not marked as ignorable [Solved]

While parsing JSON string received from one of our RESTful web services, I was getting this error “Exception in thread…

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Bidirectional relationship with Jackson in REST web services in WildFly

This is an example for a Bidirectional relationship between Java entities in a REST web service with the Jackson API.…

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Generating JSON Schema from XSD with JAXB and Jackson

In this post, I demonstrate one approach for generating JSON Schema from an XML Schema (XSD). While providing an overview…

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