using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Configuration;

using System.Diagnostics;

namespace VRS.Handler
{
    /// <summary>
    /// GetCosSign 的摘要说明
    /// </summary>
    public class GetCosSign : IHttpHandler
    {
       
        private string sign = "";

        public void ProcessRequest(HttpContext context)
        {
            runpptcmd();
            context.Response.ContentType = "text/plain";
            context.Response.Write(sign);
        }

        public void runpptcmd(string args = "", string material_id = "", params string[] teps)
        {
            Process p = new Process();
            string path = "";
            p.StartInfo.FileName = @"C:\Program Files\dotnet\dotnet.exe";
            string sArguments = path;
            foreach (string sigstr in teps)
            {
                sArguments += " " + sigstr; //传递参数
            }
            //sArguments += " " + args;
            //args = @"E:\netcoreapp2.1\demo.dll";  //
            args = ConfigurationManager.AppSettings["cos_sign_path"]; 

            sArguments += " " + args + material_id;
            p.StartInfo.Arguments = sArguments;
            p.StartInfo.UseShellExecute = false;
            p.StartInfo.RedirectStandardOutput = true;

            p.StartInfo.RedirectStandardInput = true;
            p.StartInfo.RedirectStandardError = true;

            p.StartInfo.CreateNoWindow = true;
            p.Start();
            p.BeginOutputReadLine();
            p.OutputDataReceived += new DataReceivedEventHandler(p_OutputWin);
            p.WaitForExit();
        }

        void p_OutputWin(object sender, DataReceivedEventArgs e)
        {
            if (!string.IsNullOrEmpty(e.Data))
            {
                sign = e.Data;
            }
        }

        public bool IsReusable
        {
            get
            {
                return false;
            }
        }

    }
}