如何从控制器到gsp获取列表值

Question

已尝试从其他程序获取值，但未成功。

控制器:

def list(){
    Student stud = new Student()
    def listStudents = stud.executeQuery("from Student")
    listStudents.each{ lisStud->
    println "email = ${lisStud.email}"
    render view:"/layouts/listOFstudents"
}

表:

<table>
<tr>
    <g:each in="${lisStud}">
    <td>${lisStud.email}</td>

    </g:each>

Answer 1

class HelloController {
def index() {
    def list = []
    list << new Person(firstName: 'John', lastName:'Doe', age:50)
    list << new Person(firstName: 'Jane', lastName:'Smith', age:45)
    list << new Person(firstName: 'Sam', lastName:'Robinson', age:47)
    [ list:list ]
}

}

只是不要将页面呈现给任何其他页面，然后索引

Answer 2

控制器:

def list(){
 Student stud = new Student()
 def listStudents = stud.executeQuery("from Student")
 def displayStudentList = []
 listStudents.each{ lisStud->
  println "email = ${lisStud.email}"
  displayStudentList += it 
 }
 [displayStudentList : displayStudentList]
}

视图:

外

<g:each in="${displayStudentList}" var="lisStud">
  <td>${lisStud.email}</td>
</g:each>