Blow back to see why the post came over the data is empty

Strike to see why the post came over the data is empty

Public Function Do_login () {
        $username = $_post[' txtUserName ');
        $userpwd = $_post[' txtuserpwd ');
        $code = $_post[' Txtcode ');
        if ($code ==$_session[' verify ') {
            $m = m (' Manger ');
            $where [' username '] = $username;
            $where [' userpwd '] = MD5 ($USERPWD);
            $i = $m->where ($where)->count ();
            if ($i > 0) {
                $this->redirect (__url__/main);
            } else {
                $this->error (' User name or password error ');
            }
        } else {
            Var_dump ($_post). '
';
            Var_dump ($_session[' verify ');
            $this->error (' captcha error ');
        }
    }

Every time, $_post is empty.
------to solve the idea----------------------
Code no problem in if inside echo[' txtUserName ']
echo[' Txtuserpwd ' inside the else to see what the output
------to solve the idea----------------------

Copyright 1998-2013 MOMU. All rights Reserved.  All rights reserved

This revision is changed to

Copyright 1998-2013 MOMU. All rights Reserved.  All rights reserved

Up to two file tests, it is possible to post and receive data.

server.php

 
  $username = $_post[' txtUserName ');
$userpwd = $_post[' txtuserpwd ');
$code = $_post[' Txtcode ');

echo $username;
Echo $userpwd;
Echo $code;
?>

