struts2 表单提交list
action类

List<UserTest> list = null;

public List<UserTest> getList() {
return list;
}

public void setList(List<UserTest> list) {
this.list = list;
}

public String execute()throws Exception{
if (list != null && !list.equals("")) {
for (Iterator<UserTest> iterator = list.iterator(); iterator.hasNext();) {
UserTest user = (UserTest) iterator.next();
System.out.println(user.getName()+" "+user.getMessge());
}
}
return "success";
}

UserTest类

private String name = null;
private String messge = null;

public String getName() {
return name;
}

public void setName(String name) {
this.name = name;
}

public String getMessge() {
return messge;
}

public void setMessge(String messge) {
this.messge = messge;
}

Form表单

<s:form action="testlist.action" method="post">
<s:textfield name="list[0].name" value="杨怡0"></s:textfield>
<s:textfield name="list[0].messge" value="在上海0"></s:textfield>
<s:textfield name="list[1].name" value="杨怡1"></s:textfield>
<s:textfield name="list[1].messge" value="在上海1"></s:textfield>
<s:textfield name="list[2].name" value="杨怡2"></s:textfield>
<s:textfield name="list[2].messge" value="在上海2"></s:textfield>
<s:textfield name="list[3].name" value="杨怡3"></s:textfield>
<s:textfield name="list[3].messge" value="在上海3"></s:textfield>
<s:textfield name="list[4].name" value="杨怡4"></s:textfield>
<s:textfield name="list[4].messge" value="在上海4"></s:textfield>
<s:textfield name="list[5].name" value="杨怡5"></s:textfield>
<s:textfield name="list[5].messge" value="在上海5"></s:textfield>
<s:textfield name="list[6].name" value="杨怡6"></s:textfield>
<s:textfield name="list[6].messge" value="在上海6"></s:textfield>
<s:submit value="提交list"></s:submit>
</s:form>

注意事件：索引从0开始，不能间断，否则遍历是会报错!