title: How to get checked checkbox value from html page to spring mvc controller
body: <p>im using spring mvc framework with thymeleaf template engine
  the problem is , i have 1 page with multiple check box iterated sing thymeleaf th:each iterator.When i clicked multiple check boxes i want to pass check box values to the controller method..</p>
  
  <p>html content</p>
  
  <pre><code>&lt;table&gt; 
  &lt;tr th:each="q : ${questions}"&gt;
   &lt;h3 th:text="${q.questionPattern.questionPattern}"&gt;&lt;/h3&gt; 
  &lt;div&gt;
   &lt;p &gt;
   &lt;input type="checkbox" class="ads_Checkbox" th:text="${q.questionName}" th:value="${q.id}" name="id"/&gt;
   &lt;/p&gt;
   &lt;/div&gt;
   &lt;/tr&gt;
   &lt;/table&gt; 
  </code></pre>
  
  <p>*<strong><em>Controller</em>*</strong></p>
  
  <pre><code> @RequestMapping(value = Array("/saveAssessment"), params = Array({ "save" }))
    def save(@RequestParam set: String, id:Long): String = {
    var userAccount: UserAccount = secService.getLoggedUserAccount
      println(userAccount)
      var questionSetQuestion:QuestionSetQuestion=new QuestionSetQuestion
          var questionSet: QuestionSet = new QuestionSet
      questionSet.setUser(userAccount)
      questionSet.setSetName(set)
      questionSet.setCreatedDate(new java.sql.Date(new java.util.Date().getTime))
     questionSetService.addQuestionSet(questionSet)
       var list2: List[Question] = questionService.findAllQuestion
      var limit=list2.size
       var qustn:Question=null
      var a = 1;
       for( a &lt;- 1 to limit ){
           println(  a  );
        qustn=  questionService.findQuestionById(a)
       questionSetQuestion.setQuestion(qustn)
      questionSetQuestion.setQuestionSet(questionSet)
      questionSetQuestion.setCreatedDate(new java.sql.Date(new java.util.Date().getTime))
  
      questionSetQuestionService.addQuestionSetQuestion(questionSetQuestion) } "redirect:/teacher/Assessment.html" }
  </code></pre>