无数据头Json字符串

Json字符串只有数组，而次数组没有名字，如下

[

  {

    "name": "zhangsan",

    "age": "10",

    "phone": "11111",

    "email": "11111@11.com"

  },

  {

    "name": "lisi",

    "age": "20",

    "phone": "22222",

    "email": "22222@22.com"

  },

  ...

]

Json对应的实体类

对应的实体类如下

public class UserBean {

    private String name ;

    private String age;

    private String phone;

    private String email;

    //省略get，set方法

    ...

}

Gson解析：字符串转实体类

     Type listType = new TypeToken<List<UserBean>>() {}.getType();

        List<UserBean> users = new Gson().fromJson(userJsonString, listType);