在java中序列化json字符串而不转义引号。

<dependency>
    <groupId>com.fasterxml.jackson.core</groupId>
    <artifactId>jackson-databind</artifactId>
    <version>2.12.5</version>
</dependency>

implementation 'com.fasterxml.jackson.core:jackson-databind:2.12.5'

import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.SerializationFeature;

public class JsonSerializationExample {
    public static void main(String[] args) {
        ObjectMapper objectMapper = new ObjectMapper();
        objectMapper.configure(SerializationFeature.QUOTE_FIELD_NAMES, false);

        // 创建一个Java对象
        Person person = new Person("John Doe", 25);

        try {
            // 序列化Java对象为JSON字符串
            String jsonString = objectMapper.writeValueAsString(person);
            System.out.println(jsonString);
        } catch (JsonProcessingException e) {
            e.printStackTrace();
        }
    }

    static class Person {
        private String name;
        private int age;

        public Person(String name, int age) {
            this.name = name;
            this.age = age;
        }

        // 省略getter和setter方法
    }
}

{"name":John Doe,"age":25}