public string GetUrl(string path)
{
if (string.IsNullOrEmpty(baseUrl))
{
string[] baseUrls = new string[] {
"http://a1.easemob.com/",
"http://a2.easemob.com/"
};
Random r = new Random(DateTime.Now.Millisecond);
int idx = r.Next(0, baseUrls.Length - 1);
baseUrl = baseUrls[idx];
}
return(string.Concat(baseUrl, AppKey.Replace("#", "/"), "/", path.TrimStart('/')));
}
