Unity获取服务器时间HTTP请求方式

using UnityEngine;
using System.Collections;
using System.Timers;
using System;
using System.Text.RegularExpressions;

public class Test : MonoBehaviour {


    private string url = "http://www.beijing-time.org/time.asp";            //免费获取背景时间的Wbe 接口
    private string time = string.Empty;


    void OnGUI() 
    {
        if(GUI.Button(new Rect(0,0,100,100),"获取北京时间"))
        {
            StartCoroutine(GetTime());
        }

        GUI.Label(new Rect(0, 100, 300, 300), "时间:" + time);
    }

    IEnumerator GetTime() 
    {
        Debug.Log("开始请求服务器");
        WWW www = new WWW(url);
        yield return www;                   //在这里阻塞,等待响应之后返回
        if (www.isDone && string.IsNullOrEmpty(www.error))
        {
            SpliitString(www);
        }
    }


    public void SpliitString(WWW www)
    {
        //使用正则表达式匹配
        string patten = @"[0-9]{1,};";
        Regex regex = new Regex(patten);
        MatchCollection result = regex.Matches(www.text);
        //组织时间
        time = string.Format("{0}-{1}-{2} {3}:{4}:{5}"
                        , result[0].Value.TrimEnd(';')
                        , result[1].Value.TrimEnd(';')
                        , result[2].Value.TrimEnd(';')
                        , result[4].Value.TrimEnd(';')
                        , result[5].Value.TrimEnd(';')
                        , result[6].Value.TrimEnd(';')
                        );


        Debug.Log("北京时间:" + time);
    }


}