MRClass/Assets/Scripts/Base/Web/Http/HttpResponse.cs

using UnityEngine;
using System.Collections;
using LitJson;

namespace Engine.Http
{

    /// <summary>Http消息响应对象</summary>
    public class HttpResponse
    {

        #region 统一的销毁创建接口 方便日后做缓存
        /// <summary>创建请求参数对象</summary>
        public static HttpResponse OnCreateResponse(string responstContent, HttpRequest request)
        {
            return new HttpResponse(responstContent, request);
        }

        /// <summary>重置消息参数对象</summary>
        public void Reset()
        {
            mResponstContent = string.Empty;
            mJsonData = null;
            nCode = 0;
            mServerTime = string.Empty;
            mExtTime = string.Empty;
        }
        #endregion
        
        /// <summary>响应获得内容</summary>
        private string mResponstContent = string.Empty;
        /// <summary>消息体的Json对象</summary>
        private JsonData mJsonData = null;
        /// <summary>消息号</summary>
        private int nCode = 0;

        /// <summary>服务器时间</summary>
        private string mServerTime = string.Empty;
        /// <summary>请求用时</summary>
        private string mExtTime = string.Empty;
        /// <summary>网络相应的状态值，非0为异常</summary>
        private int mResponseStatu;
        /// <summary>网络相应出现异常时附带的消息</summary>
        private string mResponseMsg;

        /// <summary>构造函数</summary>
        public HttpResponse(string responstContent, HttpRequest request)
        {
            CDebug.Log(responstContent);

            nCode = request.Code;
            if(responstContent == "")
            {
                mResponseStatu = -99999;
                //网络请求相应的状态
                mResponseMsg = "网络连接不可用";
                return;
            }
            //保存响应字符串
            mResponstContent = responstContent;

            //byte[] utf8bytes = System.Text.Encoding.Default.GetBytes(mResponstContent);
            //mResponstContent = System.Text.Encoding.UTF8.GetString(utf8bytes);
            
            //创建json对象
            mJsonData = LitJson.JsonMapper.ToObject(mResponstContent);
            if(!mJsonData.Keys.Contains(HttpConstConfig.KEY_SERVERTIME))
            {
                CDebug.Log("这里有错");
            }
            //服务器时间
            mServerTime = mJsonData[HttpConstConfig.KEY_SERVERTIME].ToString();
            //响应时间
            mExtTime = (mJsonData.Keys.Contains(HttpConstConfig.KEY_EXTTIME)) ? mJsonData[HttpConstConfig.KEY_EXTTIME].ToString() : "";
            //网络请求相应的状态
            mResponseStatu = System.Convert.ToInt32(mJsonData[HttpConstConfig.KEY_RESPONSE_STATU].ToString());
            //网络请求相应的状态
            mResponseMsg = mJsonData[HttpConstConfig.KEY_RESPONSE_MSG].ToString();
        }

        /// <summary>
        /// 请求是否无异常
        /// </summary>
        public bool isSuccess
        {
            get
            {
                return (ResponseStatu == 0);
            }
        }

        /// <summary>网络请求的相应状态</summary>
        public int ResponseStatu
        {
            get { return mResponseStatu; }
        }

        /// <summary>网络相应发生异常时附带的消息</summary>
        public string ResponseMsg
        {
            get { return mResponseMsg; }
        }

        /// <summary>消息号</summary>
        public int Code
        {
            get { return nCode; }
        }

        /// <summary>读取一个字符串参数</summary>
        public string ReadString(string key)
        {
            JsonData stringData = this.ReadJsonData(key);
            if (stringData != null)
            {
                return stringData.ToString();
            }
            else
            {
                return string.Empty;
            }
        }

        /// <summary>读取一个int参数</summary>
        public int ReadInt(string key)
        {
            JsonData intData = this.ReadJsonData(key);
            if (intData != null)
            {
                return System.Convert.ToInt32(intData.ToString());
            }
            else
            {
                return -1;
            }
        }

        /// <summary>读取一个float参数</summary>
        public float ReadFloat(string key)
        {
            JsonData floatData = this.ReadJsonData(key);
            if (floatData != null)
            {
                return System.Convert.ToSingle(floatData.ToString());
            }
            else
            {
                return -1f;
            }
        }

        /// <summary>读取一个bool参数</summary>
        public bool ReadBool(string key)
        {
            JsonData boolData = this.ReadJsonData(key);
            if (boolData != null)
            {
                return System.Convert.ToBoolean(boolData.ToString());
            }
            else
            {
                return false;
            }
        }

        /// <summary>读取一个JsonData参数</summary>
        public JsonData ReadJsonData(string key = null)
        {
            if(mJsonData == null)
                return null;

            try
            {
                if (key == null)
                    return mJsonData[HttpConstConfig.KEY_RESULT];

                if (mJsonData != null && mJsonData[HttpConstConfig.KEY_RESULT] != null && mJsonData[HttpConstConfig.KEY_RESULT][key] != null)
                {
                    return mJsonData[HttpConstConfig.KEY_RESULT][key];
                }
                else
                {
                    return null;
                }
            }
            catch(System.Exception e)
            {
                return null;
            }
        }

        public string ErrorString()
        {
            return mJsonData[HttpConstConfig.KEY_RESULT].ToString();
        }

    }
}