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Serializes Java object into JSON string using JSON.toJSONString() with Fastjson

Java Code Examples for com.alibaba.fastjson.JSON.toJSONString()

This method to serializes the specified Java object into JSON string.

package simplesolution.dev;

import com.alibaba.fastjson.JSON;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

public class JSONToJSONStringExamples {

    public static void main(String... args) {
        List<Map<String, String>> data = new ArrayList<>();
        Map<String, String> item1 = new HashMap<>();
        item1.put("name", "Sample JSON Serialization");
        item1.put("url", "https://simplesolution.dev");
        data.add(item1);

        Map<String, String> item2 = new HashMap<>();
        item2.put("name", "Java Tutorials");
        item2.put("url", "https://simplesolution.dev/java");
        data.add(item2);

        String jsonStringFromObject = JSON.toJSONString(data);
        System.out.println("JSON String from Object: " + jsonStringFromObject);
    }
}

Happy Coding 😊

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