Hutool — 26 ((free))

: Send form payloads or JSON objects using HttpUtil.post(url, paramMap) .

: Added more flexible parsing patterns to DateUtil , specifically improving support for ISO-8601 formats commonly used in web APIs. hutool 26

: ArrayUtil.zip(keys, values) maps two separate arrays into a single, structured key-value map. Data Structure and Type Conversions 6. Convert (The Universal Converter) : Send form payloads or JSON objects using HttpUtil

String result = HttpUtil.post("https://example.com", MapUtil.of("name", "John", "age", "30")); Use code with caution. 4. JSON Conversion Converting a Java object to JSON and vice-versa. hutool 26

// Old way (still works) Date date = DateUtil.parse("2026-05-02");