摘要:
1. 把java 对象列表转换为json对象数组,并转为字符串 JSONArray array = JSONArray.fromObject(list); String jsonstr = array.toString(); 2. 把java对象转换成json对象,并转化为字符串 JSONObjec 阅读全文
摘要:
public class Foo {2. public static void main (String [] args) {3. StringBuffer a = new StringBuffer (“A“);4. StringBuffer b = new StringBuffer (“B“);5 阅读全文