接口返回值常用枚举类型

code:

public enum ResultCode
    {
        /// <summary>
        /// 成功
        /// </summary>
        SUCCESS = 10000,
        /// <summary>
        /// 请求成功但内容没有改变
        /// </summary>
        SUCCESS_NOCHANGE = 10001,
        /// <summary>
        /// 失败
        /// </summary>
        FAILED = 10002,
        /// <summary>
        /// 参数验证失败
        /// </summary>
        VALIDATE_FAILED = 10003,
        /// <summary>
        /// 未知错误
        /// </summary>
        ERROR = 10004,
        /// <summary>
        /// 参数验证失败之重复性错误(比如用户名重复等)
        /// </summary>
        VALIDATE_FAILED_REPEAT = 10005,
        /// <summary>
        /// 参数验证失败之已设置错误(比如有些功能只能设置一次，比如某些用户名只能修改一次)
        /// </summary>
        VALIDATE_FAILED_HAVAED = 10006,
        /// <summary>
        /// 参数验证失败之空值错误
        /// </summary>
        VALIDATE_FAILED_NULL = 10007,
        /// <summary>
        /// 参数验证失败之过期错误
        /// </summary>
        VALIDATE_FAILED_EXPIRE = 10008,
    }