Monday, January 20, 2025
HomeConversionsHow can I convert the following JSON string into a Java object?

How can I convert the following JSON string into a Java object?

To convert a JSON string into a Java object, use the ObjectMapper class from the Jackson library. First, include Jackson dependencies in your project. Then, create an instance of ObjectMapper and use its readValue() method to map the JSON string to a Java object. Here’s an example:

See also  How Much Is 1/4 If You Don't Have A Measuring Cup?

import com.fasterxml.jackson.databind.ObjectMapper;

String jsonString = “{\”name\”:\”John\”, \”age\”:30}”;
ObjectMapper objectMapper = new ObjectMapper();
Person person = objectMapper.readValue(jsonString, Person.class);

In this example, Person is a Java class with fields matching the JSON keys. This method simplifies parsing JSON strings into strongly typed Java objects for further use.

RELATED ARTICLES
0 0 votes
Article Rating

Leave a Reply

0 Comments
Oldest
Newest Most Voted
Inline Feedbacks
View all comments
- Advertisment -

Most Popular

Recent Comments

0
Would love your thoughts, please comment.x
()
x