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struts2 向action提交list

2012-12-06 16:46 197 查看
例子:
public class Person {
  int id;

  String name;

  int age;

  float height;
...
//get set

}


class MyAction extends ActionSupport{
private List<Person> persons;

public void setPersons(List<Person> persons){
this.persons = persons;
}

public List<Person> getPersons(){
return persons;
}
...
}
<s:form. action="update" method="post" >

  <s:iterator value="persons" status="stat">

  <s:hidden name="persons[%{#stat.index}].id" value="id"/>

  <s:textfield label="Name" name="persons[%{#stat.index}].name" value="name"/>

  <s:textfield label="Age" name="persons[%{#stat.index}].age" value="age" />

  <s:textfield label="Height" name="persons[%{#stat.index}].height" value="height"/>

  <br/>

  </s:iterator>

  <s:submit value="Update"/>

  </s:form>
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