直接上代码:
public static void main(String[] args) {
Map<String,String> map = new HashMap<>();
map.put("id","1");
map.put("openId","wafawf1121");
map.put("latitude","112.2");
map.put("longitude","22.5");
JSONObject jsonObject = JSONObject.parseObject(JSON.toJSONString(map));
bikeLog bikeLog = jsonObject.toJavaObject(bikeLog.class);
System.out.println(bikeLog.getId()+bikeLog.getLatitude());
}
//Javabean对象转换成String类型的JSON字符串
JSONObject.toJSONString(Javabean对象)
//String类型的JSON字符串转换成Javabean对象
JSONObject.toJavaObject(JSON字符串,Javabean.class)
//Json字符串转换成JSONObject对象
JSONObject.parseObject(JSON字符串)
//JSON字符串转换成Javabean对象
JSONObject.parseObject(JSON字符串,Javabean.class)
例如
Refund r = new Refund();
String jsonStr = JSONObject.toJSONString(r);
String jsonStr = "{\"msg\":\"ZhangSan\"}";
Refund r = JSONObject.toJavaObject(jsonStr,Refund.class);
JSONObject jsonObject = JSONObject.parseObject(jsonStr);
Refund r = JSONObject.parseObject(jsonStr,Refund.class);