/**
* 退出登录
*/
public void logout(Action <Error, string> action)
{
Dictionary <string, object> dic = new Dictionary <string, object>();
HttpUtil.Http.Post(URLManager.logoutUrl()).Form(dic).OnSuccess(result =>
{
if (result != null)
{
action(null, null);
}
}).OnFail(result =>
{
if (action != null)
{
action(new Error(500, null), null);
}
}).Go();
}