fastjson的使用
1 public static void main(String[] args) { 2 // json演示序列化和反序列化 3 User user = new User(0,"测试","0000",1); 4 String str = JSON.toJSONString(user); 5 System.out.println(str); 6 String str1 = "{\"uid\":1,\"uname\":\"发序列化\",\"pwd\":\"123\",\"iAdmin\":1,}"; 7 User userF = JSON.parseObject(str1, User.class); 8 System.out.println(userF.getUname()); 9 User user1 = new User(0, "测试1", "1234", 0); 10 User user2 = new User(0, "测试2", "1234", 0); 11 User user3 = new User(0, "测试3", "1234", 0); 12 User user4 = new User(0, "测试4", "1234", 0); 13 User user5 = new User(0, "测试5", "1234", 0); 14 User user6 = new User(0, "测试6", "1234", 0); 15 User user7 = new User(0, "测试7", "1234", 0); 16 User user8 = new User(0, "测试8", "1234", 0); 17 List<User> list = new ArrayList<>(); 18 list.add(user1); 19 list.add(user2); 20 list.add(user3); 21 list.add(user4); 22 list.add(user5); 23 list.add(user6); 24 list.add(user7); 25 list.add(user8); 26 String arryF = "[{\"uid\":0,\"isAdmin\":0,\"pwd\":\"1234\",\"uname\":\"测试1\"},{\"uid\":0,\"isAdmin\":0,\"pwd\":\"1234\",\"uname\":\"测试2\"},{\"uid\":0,\"isAdmin\":0,\"pwd\":\"1234\",\"uname\":\"测试3\"},{\"uid\":0,\"isAdmin\":0,\"pwd\":\"1234\",\"uname\":\"测试4\"},{\"uid\":0,\"isAdmin\":0,\"pwd\":\"1234\",\"uname\":\"测试5\"},{\"uid\":0,\"isAdmin\":0,\"pwd\":\"1234\",\"uname\":\"测试6\"},{\"uid\":0,\"isAdmin\":0,\"pwd\":\"1234\",\"uname\":\"测试7\"},{\"uid\":0,\"isAdmin\":0,\"pwd\":\"1234\",\"uname\":\"测试8\"}]\r\n" + 27 ""; 28 System.out.println(JSON.toJSON(list)); 29 List<User> list2 = JSON.parseArray(arryF, User.class); 30 for(User u:list2) { 31 System.out.println(u.getUname()); 32 } 33 }