using System;

using System.Collections.Generic;

using System.Drawing;

using System.IO;

using System.Linq;

using System.Net;

using System.Net.Http;

using System.Runtime.Serialization.Formatters.Binary;

using System.Web;

using System.Web.Http;

namespace WebApi.Controllers

{

    public class HomeController : ApiController

    {

        /// <summary>

        /// 接收Base64编码格式的图片

        /// </summary>

        public void Upload()

        {

            //获取base64编码的图片

            HttpContextBase context = (HttpContextBase)Request.Properties["MS_HttpContext"];

            string text = context.Request.Form["file"];

            //获取文件储存路径

            string path = context.Request.MapPath("~/"); //获取当前项目所在目录

            string datetime = GetTimeStamp();

            string suffix = ".jpg"; //文件的后缀名根据实际情况

            string strPath = path + "App_Data/" + datetime + suffix;

            //获取图片并保存

            Base64ToImg(text.Split(',')[]).Save(strPath);

        }

        //解析base64编码获取图片

        private Bitmap Base64ToImg(string base64Code)

        {

            MemoryStream stream = new MemoryStream(Convert.FromBase64String(base64Code));

            return new Bitmap(stream);

        }

        //获取当前时间段额时间戳

        public string GetTimeStamp()

        {

            TimeSpan ts = DateTime.UtcNow - new DateTime(, , , , , , );

            return Convert.ToInt64(ts.TotalMilliseconds).ToString();

        }

    }

}