Intro to JSON and Jackson's ObjectMapper | Parse JSON in Java | Convert Object to JSON | Geekific

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If you’re into coding, and no matter what language you’re using, you most definitely have handled a couple JSON files here and there. And if you’re a Java developer specifically, you most probably have made use of the Jackson library, which is today's subject. In this video, we detail Jackson's ObjectMapper, how to convert a Java Object into a JSON string and vice versa, how to parse a JSON string into a Java object.

Timestamps:
00:00 Introduction
00:30 What is JSON?
02:08 Jackson’s Object Mapper Explained
04:00 Jackson’s Customizations
06:20 Recap
06:50 Thanks for Watching!

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Комментарии
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Best Geek channel I ever found in history of YouTube, looking forward for more videos!!!

manoj.suthar
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Thank you for you work!
Really short and clear explanations!

denzel
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Great topic and explanation, thank you! Looking forward for the following videos.

svalyavasvalyava
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thanks a lot bro!!! i'm searching for this video for so long. ❤❤

saranraj
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Ty for your work. It's super herpful. Keep it up!

luhgmlv
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did not understand at 2:05, how the Map<String, Object> () gets mapped here as key should ve unique in map. pls explain.

TechOnScreen
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3:44 the lowest line:
Guess you missed to save the returned reference to list: how will you access that list of BankAccount objects?🤔

manOfPlanetEarth
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4:08
"the json string has some new field..."
No, the class may have new field:)

manOfPlanetEarth