Underscore-java library can convert hash map or array list to json and vice verse. import com.github.underscore.U; import java.util. ... <看更多>

使用ObjectMapper 完成json 和Java Object、List、Map 之間的互轉. import java.util.*; import com.fasterxml.jackson.core.type. ... <看更多>

In this video, we will see how to convert Java Map object to from JSON String using Jackson ... ... <看更多>

if (object instanceof HashMap) {. JSONObject json = new JSONObject();. HashMap map = (HashMap) object;. for (Object key : map.keySet()) {. json.put(key. ... <看更多>

In order to convert String to Map, use JsonSlurper: new JsonSlurper().parseText(requestString). ... <看更多>