How to get to a variable from any template?

Question

go

You have to pass a value from different handler functions to each template!
Example:

//MainHandler
user := session.Get("userInfo")
//...
template.Execute(wr, struct{"user", user})
//-------------------------
//ProfileHandler
user := session.Get("userInfo")
//...
template.Execute(wr, struct{"user", user})
//------------------------------
// и т.д.

Why not do the same thing in each handler, how to be?
For example, in php you can save data to the session and take it in any template

//при регистрации установили в сессию юзерИнфо
$_SESSION['userInfo'] = $userInfo;

//потом в любом шаблоне берем данные
<div><?=$_SESSION['userInfo']['username']?></div>

Answer 1

You don't have to want it. The session example is shit code. Passing explicitly what will be used is correct in most cases.