Question

Struts1.2 页面传值到后台 ，DEBUG 里面 form 里面null

这是我的 页面 表单：
<form action="<%=basePath %>/info.do?method=insertInfo" method="post" name="infoActionform">
UserID:
<input id="Userid" name="Userid" type="text"/><br>
UserName:
<input id="Username" name="Username" type="text" /><br>
Group:
<input id="Group_" name="Group_" type="text" /><br>
Telephone_No:
<input id="Telephone_No" name="Telephone_No" type="text" /><br>
Status:
<input id="Status" name="Status" type="text" /><br>
Address:
<input id="Address" name="Address" type="text" /><br>
<input type="submit" id="submit" name="submit" value="submit" />
</form>

这是我的struts-config.xml 里面的配置

<struts-config>
<form-beans>
<form-bean name="infoActionform" type="infoActionForm">
</form-bean>
</form-beans>
<action-mappings>
<action path="/info"
type="infoAction"
name="infoActionform"
scope="request">
<forward name="success" path="/success.jsp" />
<forward name="error" path="/err.jsp" />
</action>
</action-mappings>
</struts-config>
这是我ActionForm类：
public class infoActionForm extends ActionForm {
private static final long serialVersionUID = 1L;
private int Userid ;
private String Username;
private String Group_;
private int Telephone_No;
private String Status;
private String Address;
(省略set get 方法)

这是我Action：
public class infoAction extends BaseAction {

public ActionForward insertInfo(ActionMapping mapping, ActionForm form,

HttpServletRequest request, HttpServletResponse response)
throws Exception {
String path = "error"；
infoActionForm infoActionfrom = (infoActionForm)form;
return mapping.findForward(path);

}

获取不到页面输入的值啊。

Answer 1

你是用form.getXXX获取不到值么？
你的struts-config.xml有问题，绑定form时，type应该写form的全部路径，而不是一个类名。
<form-bean name="infoActionform" type="infoActionForm">
应该是这么写：
<form-bean name="infoActionform" type="xxxx.xxxx.infoActionForm">

你现在的写法虽然用form.getXXX获取不到值，但是应该可以用request.getPrameter("XXX")获取到