统一返回json数据处理

public class Result<T> {
    private Integer code;
    private String msg;
    private T data;

    public Integer getCode() {
        return code;
    }

    public void setCode(Integer code) {
        this.code = code;
    }

    public String getMsg() {
        return msg;
    }

    public void setMsg(String msg) {
        this.msg = msg;
    }

    public T getData() {
        return data;
    }

    public void setData(T data) {
        this.data = data;
    }
}

　　

public class ResultUtil {

    public static Result success(Object object){
        Result result = new Result();
        result.setCode(1000);
        result.setMsg("成功");
        result.setData(object);

        return result;
    }

    public static Result success(){
        return success(null);
    }

    public static Result error(Integer code,String msg){
        Result result = new Result();
        result.setCode(code);
        result.setMsg(msg);
        return result;
    }

}