Grails Brasil 2.0

Pegar variáveis email e password de um formulário para fazer

Postado em 24/03/2009 00:00

Olá Pessoal!
estou tendo um problema na hora de executar o método doLogin() no controlle pq as variáveis não estão sendo carregadas no formulário:
Alguém pode me ajudar, estou começando agora no grails:
segue o método no arquivo usuarioSistemaController:


	def login = &#123;
&#125;

def doLogin = &#123;
   def usuarioSistema = UsuarioSistema.findWhere(email&#58;params['email'],password&#58;params['password'])
   session.usuarioSistema = usuarioSistema
   if (usuarioSistema)
      redirect(controller&#58;'usuarioSistema',action&#58;'list')
   else
      redirect(controller&#58;'usuarioSistema',action&#58;'login')
   print 'leu aqui!'
&#125;

segue o form:


<g&#58;form action=&quot;doLogin&quot; method=&quot;get&quot;>
   <div class=&quot;dialog&quot;>
      <p>Enter your login details below&#58;</p>
      <table class=&quot;userForm&quot; summary=&quot;layout table&quot;>
         <tr class=&quot;prop&quot;>
            <td valign=&quot;top&quot; style=&quot;text-align&#58;left;&quot; width=&quot;20%&quot;>
               <label for=&quot;email&quot;>Email&#58;</label>
            </td>
            <td valign=&quot;top&quot; style=&quot;text-align&#58;left;&quot; width=&quot;80%&quot;>
               <input id=&quot;email&quot; type=&quot;text&quot; name=&quot;email&quot; value=&quot;$&#123;usuarioSistema?.email&#125;&quot; />
            </td>
         </tr>
         <tr class=&quot;prop&quot;>
            <td valign=&quot;top&quot; style=&quot;text-align&#58;left;&quot; width=&quot;20%&quot;>
               <label for=&quot;password&quot;>Password&#58;</label>
            </td>
            <td valign=&quot;top&quot; style=&quot;text-align&#58;left;&quot; width=&quot;80%&quot;>
               <input id=&quot;password&quot; type=&quot;password&quot; name=&quot;password&quot; value=&quot;$&#123;usuarioSistema?.password&#125;&quot; />
            </td>
         </tr>
      </table>
   </div>
   <div class=&quot;buttons&quot;>
      <span class=&quot;formButton&quot;>
         <input type=&quot;submit&quot; value=&quot;Login&quot;></input>
      </span>
   </div>
</g&#58;form>

Tags: Grails

arquimedesurf
Pontos: 0

def login = {
}

def doLogin = {
def usuarioSistema = UsuarioSistema.findWhere(email:params['email'],password:params['password'])
session.usuarioSistema = usuarioSistema
if (usuarioSistema)
redirect(controller:'usuarioSistema',action:'list')
else
redirect(controller:'usuarioSistema',action:'login')
print 'leu aqui!'
}

<g:form action="doLogin" method="get">
<div class="dialog">
<p>Enter your login details below:</p>
<table class="userForm" summary="layout table">
<tr class="prop">
<td valign="top" style="text-align:left;" width="20%">
<label for="email">Email:</label>
</td>
<td valign="top" style="text-align:left;" width="80%">
<input id="email" type="text" name="email" value="${usuarioSistema?.email}" />
</td>
</tr>
<tr class="prop">
<td valign="top" style="text-align:left;" width="20%">
<label for="password">Password:</label>
</td>
<td valign="top" style="text-align:left;" width="80%">
<input id="password" type="password" name="password" value="${usuarioSistema?.password}" />
</td>
</tr>
</table>
</div>
<div class="buttons">
<span class="formButton">
<input type="submit" value="Login"></input>
</span>
</div>
</g:form>

def login = {
}

def doLogin = {
def usuarioSistema = UsuarioSistema.findByEmailAndPassword(params['email'],params['password'])

if (usuarioSistema){
session.usuarioSistema = usuarioSistema
redirect(controller:'usuarioSistema',action:'list')
//redirect(controller:'news',action:'list')
}else
redirect(controller:'usuarioSistema',action:'login')
}

<g:form action="doLogin" method="get">
<div class="dialog">
<p>Enter your login details below:</p>
<table class="userForm">
<tr class='prop'>
<td valign='top' style='text-align:left;' width='20%'>
<label for='email'>Email:</label>
</td>
<td valign='top' style='text-align:left;' width='80%'>
<input id="email" type='text' name='email' value='${usuarioSistema?.email}' />
</td>
</tr>
<tr class='prop'>
<td valign='top' style='text-align:left;' width='20%'>
<label for='password'>Password:</label>
</td>
<td valign='top' style='text-align:left;' width='80%'>
<input id="password" type='password' name='password'
value='${usuarioSistema?.password}' />
</td>
</tr>
</table>
</div>
<div class="buttons">
<span class="formButton">
<input type="submit" value="Login"></input>
</span>
</div>
</g:form>