net.sf.json的使用

需要jar包：ezmorph-1.0.6.jar，json-lib-2.3.jar

创建java对象：

public class Address {
 private String road;
 private String streate;
 private String provience;
 private String no;
 public String getRoad() {
  return road;
 }
 public void setRoad(String road) {
  this.road = road;
 }
 public String getStreate() {
  return streate;
 }
 public void setStreate(String streate) {
  this.streate = streate;
 }
 public String getProvience() {
  return provience;
 }
 public void setProvience(String provience) {
  this.provience = provience;
 }
 public String getNo() {
  return no;
 }
 public void setNo(String no) {
  this.no = no;
 }
}

1.将json对象转化为java对象

 JSONObject jsonObject = JSONObject.fromObject("{\"no\":\"104\",\"provience\":\"陕西\",\"road\":\"高新路\",\"streate\":\"\"}");
  Address Address  = (Address) JSONObject.toBean(jsonObject,Address.class);
  log.info(Address.getNo());
  log.info(Address.getStreate());
  log.info(Address.getProvience());
  log.info(Address.getRoad());

 

2.将java对象转化为json对象

   将java对象转化为json对象：

    Address address = new Address();
    address.setNo("104");
    address.setProvience("陕西");
    address.setRoad("高新路");
    address.setStreate("");
    JSONArray json = JSONArray.fromObject(address);
    log.info(json.toString());

 

  将java对象list转化为json对象： 

  Address address = new Address();
  address.setNo("104");
  address.setProvience("陕西");
  address.setRoad("高新路");
  address.setStreate("");
  Address address2 = new Address();
  address2.setNo("105");
  address2.setProvience("陕西");
  address2.setRoad("未央路");
  address2.setStreate("张办");
  List list = new ArrayList();
  list.add(address);
  list.add(address2);
  JSONArray json = JSONArray.fromObject(list);
  log.info(json.toString());

3.JSONArray转化为list

JSONObject jsonObject = JSONObject.fromObject("{\"no\":\"104\",\"provience\":\"陕西\",\"road\":\"高新路\",\"streate\":\"\"}");
  JSONArray jsonArray = new JSONArray();
  jsonArray.add("{\"no\":\"104\",\"provience\":\"陕西\",\"road\":\"高新路\",\"streate\":\"\"}");
  jsonArray.add("{\"no\":\"104\",\"provience\":\"陕西\",\"road\":\"高新路\",\"streate\":\"123\"}");
  Object object = JSONArray.toList(jsonArray,Address.class);

原文出处：http://mizhao1984.iteye.com/blog/698464