KN_CAMP_SOFTWARE_TEST/Code/智慧营区/HardWareInteface/Handle/dhyrAlarmTest.ashx.cs

using FangYar.BLL;
using FangYar.BLL.TBL;
using FangYar.Model.TBL;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
using RestHttp;
using RoadFlow.Data.Model.WorkFlowExecute;
using RoadFlow.Platform;
using System;
using System.Collections;
using System.Collections.Generic;
using System.Configuration;
using System.Data;
using System.IO;
using System.Linq;
using System.Net;
using System.Reflection;
using System.Web;

namespace FangYar.WebUI.Handle
{
    /// <summary>
    /// 大华云睿 设备报警消息回调服务地址
    /// </summary>
    public class dhyrAlarmTest : IHttpHandler
    {
        string UpFileAddr = System.Configuration.ConfigurationManager.AppSettings["SqlConnectionStr"];

        public void ProcessRequest(HttpContext context)
        {
            context.Response.ContentType = "text/plain;charset=UTF-8";
            string returnStr = "";

            returnStr = ReceiveAlarmInfoPlate(context);
            context.Response.Write(returnStr);
        }
        private string ReceiveAlarmInfoPlate(HttpContext context)
        {
            WriteLog("进入！");
            HttpRequest request = context.Request;
            Stream stream = request.InputStream;
            string data = string.Empty;
            string response = string.Empty;
            bool isadd = false;
            if (stream.Length != 0)
            {
                try
                {
                    StreamReader streamReader = new StreamReader(stream);
                    data = streamReader.ReadToEnd();
                    data = System.Web.HttpUtility.UrlDecode(data, System.Text.Encoding.UTF8);
                    #region 用于传递数据的输出
                    if (stream.Length != 0)
                    {
                        WriteLog(data.ToString());
                    }

                    #endregion
                    else
                    {
                        WriteLog("\r\n 数据有误: 字符串不是json格式");
                    }
                }
                catch (Exception e)
                {
                    WriteLog(e.Message);
                }

            }
            else
            {
                WriteLog("输入流的长度为0！");
            }

            if (isadd == true)
            {
                return "true";
            }
            else
            {
                return "false";
            }

        }



        #region 自定义返回结果
        public class ReutrnResult
        {
            public bool result { get; set; }

            public string msg { get; set; }
        } 
        #endregion

        #region base转图片保存到服务器
        /// <summary>
        /// base转图片保存到服务器
        /// </summary>
        /// <param name="msg"></param>
        private string GetFilePath(byte[] bytes, string devSerial)
        {
            string fileName = DateTime.Now.Year.ToString() + DateTime.Now.Month.ToString();//年月
            string ImageFilePath = "/Attachment" + "/hikAlarmReception/"+ devSerial + "/" + DateTime.Now.Year.ToString() + "/" + DateTime.Now.Month.ToString();
            if (Directory.Exists(HttpContext.Current.Server.MapPath(ImageFilePath)) == false)//如果不存在就创建文件夹
            {
                Directory.CreateDirectory(HttpContext.Current.Server.MapPath(ImageFilePath));
            }
            string ImagePath, DbImagePath;
            string str = DateTime.Now.ToString("yyyyHHddHHmmss");
            DbImagePath = ImageFilePath + "/" + str;//定义图片名称

            ImagePath = HttpContext.Current.Server.MapPath(ImageFilePath) + "/" + str;//定义图片名称
            
            File.WriteAllBytes(ImagePath + ".png", bytes); //保存图片到服务器，然后获取路径  
            return DbImagePath + ".png";//获取保存后的路径

        }
        #endregion

        #region 记录日志
        /// <summary>
        /// 记录日志
        /// </summary>
        /// <param name="msg"></param>
        private void WriteLog(string msg)
        {
            string path = AppDomain.CurrentDomain.BaseDirectory + "log\\hikAlarmReception\\";
            string filename = DateTime.Now.ToString("yyyyMMdd") + ".txt";

            if (Directory.Exists(path) == false)//如果不存在就创建文件夹
            {
                Directory.CreateDirectory(path);
            }
            FileInfo file = new FileInfo(path + filename);
            if (!file.Exists)
            {
                FileStream fs;
                fs = File.Create(path + filename);
                fs.Close();
            }

            using (FileStream fs = new FileStream(path + filename, FileMode.Append, FileAccess.Write))
            {
                using (StreamWriter sw = new StreamWriter(fs))
                {
                    sw.WriteLine("时间：" + DateTime.Now.ToString() + "  信息：" + msg);
                }
            }
        }
        public bool IsReusable
        {
            get
            {
                return false;
            }
        } 
        #endregion
    }
}