January 2018
Intermediate to advanced
414 pages
10h 29m
English
Content preview from Hands-On Microservices with Kotlin
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Understanding serialization
In our examples, we have created the Customer class and we have seen that returning an object of that class in our controller, either directly or through a response entity, it will get converted into JSON. This mechanism is known as serialization, converting an object into a representation, in our case, a JSON object.
Spring is used for archiving this Jackson, a widely known library to handle JSON objects in Java. You could find more information about that library on their website: https://github.com/FasterXML/jackson.
When we output a Java object, Spring will use internally an ObjectMapper, a class provided by Jackson, to create the JSON representation. This object mapper will go through the provided object and ...
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