I click the link from view/game/game_list.html, My html is:
<div class="col-sm-{{ col_num }}">
<div class="thumbnail">
<a href="/game/subject/{{ game.id }}">
<img src="/static/img/game_logo/{{ game.id }}.png">
<div class="text-center">
<span>{{ game.name }}</span>
</div>
</a>
</div>
</div>
And the controller's code:
-module(yxq_game_controller, [Req]).
-compile(export_all).
-include("yxq.hrl").
-include("deps/mysql/src/mysql.hrl").
-include("deps/simple_bridge/include/simple_bridge.hrl").
before_(Action, Arg1, Arg2) ->
?TRACE_VAR(Req:header(http_referer)),
?TRACE_VAR(Req:header(referer)),
And the print result is:
******
Module: yxq_game_controller, Line: 41,
My print's "Req : header ( http_referer )" is undefined
******
******
Module: yxq_game_controller, Line: 41,
My print's "Req : header ( referer )" is
"http://localhost:8006/game/subject/1";
******
11:50:51.680 [notice] Request Method: 'POST', Tokens: []
Req:header(http_referer) is undefined, Req:header(referer) is current url,
not http://localhost:8006/game/game_list
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