js时间戳和c#时间戳互转方法(推荐)_JavaScript

js时间戳和c#时间戳互转方法(推荐)

实例如下：

using system;
using system.collections.generic;
using system.linq;
using system.web;
using system.web.ui;
using system.web.ui.webcontrols;
using newtonsoft.json;

namespace testweb
{
  public partial class ajax : system.web.ui.page
  {
    protected void page_load(object sender, eventargs e)
    {
      if (!ispostback)
      {
        //testajax()
      }
    }

    public void testajax()
    {
      var phone = request.form["phone"];
      var authcode = request.form["authcode"];
      var pt = request.form["pt"]; //js时间戳 new date().gettime() eg: 1429503106452

      string outputmsg = string.empty;

      if (phone != null && authcode != null && pt != null)
      {
        datetime dtstart = timezone.currenttimezone.tolocaltime(new datetime(1970, 1, 1));
        //说明下，时间格式为13位后面补加4个"0"，如果时间格式为10位则后面补加7个"0"
        long ltime = long.parse(pt + (pt.length == 13 ? "0000" : "0000000"));
        timespan tonow = new timespan(ltime);
        datetime dtresult = dtstart.add(tonow); //得到转换后的时间

        string str = dtresult.tostring();
        outputmsg = outmsg(new responseinfo { success = true, tag = 100, msg = "成功" });
      }

      response.write(outputmsg);
    }

    public long getcurrentticksforjs()
    {
      system.datetime starttime = timezone.currenttimezone.tolocaltime(new system.datetime(1970, 1, 1, 0, 0, 0, 0));
      datetime dtresult = datetime.now;//获取时间     
      long t = (dtresult.ticks - starttime.ticks) / 10000;//除10000调整为13位
      return t;
    }

    public string outmsg(object obj)
    {
      return jsonconvert.serializeobject(obj, newtonsoft.json.formatting.indented);
    }

    public class responseinfo
    {
      public bool success { get; set; }
      public int tag { get; set; }
      public string msg { get; set; }
    }

    //...

  }
}<%@ page language="c#" autoeventwireup="true" codebehind="ajax.aspx.cs" inherits="testweb.ajax" %>

<script type="text/javascript">
  var d = new date(<%=getcurrentticksforjs() %>);
  alert(formatdate(d)); 

  function formatdate(now) {
    var year = now.getfullyear();
    var month = now.getmonth() + 1;
    var date = now.getdate();
    var hour = now.gethours();
    var minute = now.getminutes();
    var second = now.getseconds();
    return year 
        + "-" 
        + (month.tostring().length ==1 ? "0"+month : month) 
        + "-" 
        + (date.tostring().length ==1 ? "0"+date : date) + " " + hour + ":" + minute + ":" + second;
  }
</script>
var date = new date(1459481266695);
y = date.getfullyear() + '-';
m = (date.getmonth()+1 < 10 ? '0'+(date.getmonth()+1) : date.getmonth()+1) + '-';
d = date.getdate() + ' ';
h = date.gethours() + ':';
m = date.getminutes() + ':';
s = date.getseconds(); 
console.log(y+m+d+h+m+s); 
vm307:9 2016-04-1 11:27:46

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