JSON to JAVA

Convert JSON data to Java class representations.

When to use this tool

Use this tool when you need to generate Java POJO (Plain Old Java Object) classes from JSON data structures. It helps you quickly create Java model classes for deserializing JSON responses from APIs. This is particularly useful when integrating third-party REST APIs into your Java application.

How to use

Paste your JSON data into the input area. The tool will generate corresponding Java class definitions with fields, getters, and setters. Copy the generated Java code directly into your project source files.

Input

Output

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API Reference

Tier: Free
Endpoint: POST http://5.75.144.42/api/v1/tools/json-converters/json-to-java
Method: POST
Content-Type: application/json

Rate Limits

Unauthenticated: 10 req/min
Free: 30 req/min
Premium: 1000 req/min

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Request Body

{
    "input": "[{\"id\":1,\"name\":\"John\",\"active\":true}]"
}

Sample Request

curl -X POST "http://5.75.144.42/api/v1/tools/json-converters/json-to-java" \
    -H "Content-Type: application/json" \
    -H "Authorization: Bearer YOUR_API_KEY" \
    -d '{"input":"[{\"id\":1,\"name\":\"John\",\"active\":true}]"}'

Sample Response

{
    "success": true,
    "data": {
        "input": "[{\"id\":1,\"name\":\"John\",\"active\":true}]",
        "result": "import java.util.*;\n\npublic class Item {\n    private int id;\n    private String name;\n    private boolean active;\n\n    public Item() {\n    }\n\n    public int getId() {\n        return id;\n    }\n\n    public void setId(int id) {\n        this.id = id;\n    }\n\n    public String getName() {\n        return name;\n    }\n\n    public void setName(String name) {\n        this.name = name;\n    }\n\n    public boolean isActive() {\n        return active;\n    }\n\n    public void setActive(boolean active) {\n        this.active = active;\n    }\n\n    public static Item fromMap(Map<String, Object> map) {\n        Item item = new Item();\n        item.setId((int) map.get(\"id\"));\n        item.setName((String) map.get(\"name\"));\n        item.setActive((boolean) map.get(\"active\"));\n        return item;\n    }\n}"
    },
    "meta": {
        "tool": "json-to-java",
        "tier": "free"
    }
}