JAVA解析JSON

org.json.jar支持。

import org.json.JSONArray;

import org.json.JSONException;

import org.json.JSONObject;

public class JsonUtil {

public static String[] JsonToStrings(String str){

String[] resultStrs = null;

try {

JSONObject jsonObj = new JSONObject(str);

JSONArray jsonArr = jsonObj.getJSONArray("levels");

resultStrs = new String[jsonArr.length()];

for (int i = 0; i < jsonArr.length(); i++) {

resultStrs[i] = jsonArr.getString(i);

}

} catch (JSONException e) {

e.printStackTrace();

return null;

}

return resultStrs;

}

public static void main(String[] args) {

String json = "{\"levels\":[\"广东\",\"湖南\",\"河南\",\"天津\",\"北京\",\"吉林\",\"陕西\"],\"ids\":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]}";

String[] strs = JsonToStrings(json);

for (int i = 0; i < strs.length; i++) {

System.out.println(strs[i]);

}

}

}