using DotNet4.Utilities;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace LiveTools
{
    public class RyPostGet
    {
        /// <summary>
        /// 以post方式获取网页源码
        /// </summary>
        /// <param name="url"></param>
        /// <param name="post"></param>
        /// <param name="cookie"></param>
        /// <returns></returns>
        public HttpResult Post(string url, string post, string cookie)
        {
            try
            {
                HttpHelper t = new HttpHelper();
                HttpItem m = new HttpItem()
                {
                    URL = url,
                    Postdata = post,
                    ContentType = "application/x-www-form-urlencoded",
                    Method = "POST",
                    Accept = "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8",
                    Expect100Continue = false
                };
                if (cookie != "")
                {
                    m.Cookie = cookie;
                }
                HttpResult r = t.GetHtml(m);
                return r;
            }
            catch
            {
                HttpResult r = new HttpResult();
                return r;
            }
        }
        /// <summary>
        /// 以post方式获取网页源码
        /// </summary>
        /// <param name="url"></param>
        /// <param name="post"></param>
        /// <returns></returns>
        public HttpResult Post(string url, string post)
        {
            return Post(url, post, cookie);
        }
        /// <summary>
        /// 获取网页源码
        /// </summary>
        /// <param name="url"></param>
        /// <param name="cookie"></param>
        /// <returns></returns>
        public HttpResult Get(string url, string cookie)
        {
            try
            {
                HttpHelper t = new HttpHelper();
                HttpItem m = new HttpItem()
                {
                    URL = url
                };
                if (cookie != "")
                {
                    m.Cookie = cookie;
                }
                m.Allowautoredirect = true;
                HttpResult r = t.GetHtml(m);
                return r;
            }
            catch
            {
                HttpResult r = new HttpResult();
                return r;
            }
        }
        /// <summary>
        /// 获取网页源码
        /// </summary>
        /// <param name="url"></param>
        /// <returns></returns>
        public HttpResult Get(string url)
        {
            return Get(url, cookie);
        }
        public string Cookie
        {
            get { return cookie; }
            set { cookie = value; }
        }
        private string cookie = "";
        public static string UrlEncode(string str)
        {
            StringBuilder sb = new StringBuilder();
            byte[] byStr = System.Text.Encoding.UTF8.GetBytes(str); //默认是System.Text.Encoding.Default.GetBytes(str)
            for (int i = 0; i < byStr.Length; i++)
            {
                sb.Append(@"%" + Convert.ToString(byStr[i], 16));
            }

            return (sb.ToString());
        }
        public static string GetMD5(string str)
        {
            StringBuilder sb = new StringBuilder();
            foreach (byte b in System.Security.Cryptography.MD5.Create().ComputeHash(Encoding.UTF8.GetBytes(str)))
            {
                sb.Append(b.ToString("X2"));
            }
            return sb.ToString().Trim();
        }
    }
}