using System;
using System.Collections;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Net;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace TrainVideoDataDispose
{
    public partial class text : Form
    {
        public text()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            string datas = "<?xml version: \"1.0\" encoding=\"utf - 8\"?><DataOperation><operationType>search</operationType><searchCond><searchID>C9C75F94-1CA0-0001-BF8B-131E7EE0C9A0</searchID><timeSpanList><timeSpan><startTime>2022-04-09T00:00:00Z</startTime><endTime>2022-04-09T23:59:59Z</endTime></timeSpan></timeSpanList><criteria><dataType>0</dataType><channel/><plateType/><plateColor/><direction/><plate/><speedMin/><speedMax/><vehicleType/><vehicleColor/><laneNo/><surveilType>0</surveilType><romoteHost/><analysised>true</analysised><sendFlag/></criteria><searchResultPosition>0</searchResultPosition><maxResults>20</maxResults></searchCond></DataOperation>";
            Hashtable hashtable = new Hashtable();
            hashtable.Add("Authorization", "Digest username=\"admin\", realm=\"DVRNVRDVS\", nonce=\"d632db908d1b779b748f21029bf170a2: 1649501141033\", uri=\"/ISAPI/Traffic/ContentMgmt/dataOperation\", algorithm=MD5, response=\"04f92810633b6941fe491cc1235a12b5\", qop=auth, nc=00000092, cnonce=\"0d74d34eee63862e\"");
            string result = Http("http://10.111.67.23/ISAPI/Traffic/ContentMgmt/dataOperation", "POST", "application/json;charset=utf-8", hashtable, datas);

        }

        /// <summary>
        /// 不做catch处理，需要在外部做
        /// </summary>
        /// <param name="url"></param>
        /// <param name="method">默认GET，空则补充为GET</param>
        /// <param name="contenttype">默认json，空则补充为json</param>
        /// <param name="header">请求头部</param>
        /// <param name="data">请求body内容</param>
        /// <returns></returns>
        public static string Http(string url, string method = "GET", string contenttype = "application/json;charset=utf-8", Hashtable header = null, string data = null)
        {
            HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);
            request.Method = string.IsNullOrEmpty(method) ? "GET" : method;
            request.ContentType = string.IsNullOrEmpty(contenttype) ? "application/json;charset=utf-8" : contenttype;

            
            if (header != null)
            {
                foreach (var i in header.Keys)
                {
                    request.Headers.Add(i.ToString(), header[i].ToString());
                }
            }
            if (!string.IsNullOrEmpty(data))
            {
                Stream RequestStream = request.GetRequestStream();
                byte[] bytes = Encoding.UTF8.GetBytes(data);
                RequestStream.Write(bytes, 0, bytes.Length);
                RequestStream.Close();
            }
            HttpWebResponse response = (HttpWebResponse)request.GetResponse();
            Stream ResponseStream = response.GetResponseStream();
            StreamReader StreamReader = new StreamReader(ResponseStream, Encoding.GetEncoding("utf-8"));
            string re = StreamReader.ReadToEnd();
            StreamReader.Close();
            ResponseStream.Close();
            return re;
        }
    }
}