1.json格式字符串:

? ??String json= "{\"msg\":\"成功\",\"code\":100,\"content\":\"插入3條數(shù)據(jù)\"}";

2.java對象:

? ? ? ? Result result = new Result();

? ? ? ? result.put("msg","成功");

? ? ? ? result.put("code",100);

? ? ? ? result.put("content","插入3條數(shù)據(jù)");

? ? ? ? JsonObject jsonObject = JsonObject.fromObject(result);

????????response.setCharacterEncoding("utf-8");//響應字符集的編碼格式? ? ? ?????????response.getWriter().print(jsonObject.toString());? ??

3.Map:

????????Map map=newHashMap();

????????String json= "{\"msg\":\"成功\",\"code\":100,\"content\":"插入3條數(shù)據(jù)"}";

? ? ? ? map.put("json", json);

????????returnjsonMap;????