如何在struts2中 对指定Action的方法进行框架(xml)校验？

Question

问题描述： 1. 保存在线咨询功能
2. Action的保存方法是 addConsult()
3. 进行struts2的框架校验 校验规则配置在 WebConsultManagerAction-validation.xml
4. 要求校验规则只对 addConsult() 方法进行有效

WebConsultManagerAction 类如下：

[code="java"]package com.teamax.web.struts.action;

import javax.servlet.http.HttpServletRequest;

import org.apache.struts2.interceptor.ServletRequestAware;

import com.opensymphony.xwork2.ActionSupport;
import com.teamax.web.service.WebConsultService;
import com.teamax.web.struts.actionForm.WebConsultForm;
import com.teamax.web.util.IPUtils;

/**

• @author 作者:qiuzq
• E-mail:[e-mail]
• @version
• 创建时间：Mar 23, 2009 4:05:30 PM
• 类说明: 在线咨询

• 修改记录：
  */
  public class WebConsultManagerAction extends ActionSupport implements ServletRequestAware{

  private static final long serialVersionUID = -8789596114574032277L;
  private static final WebConsultService webConsultService = new WebConsultService();
  private WebConsultForm webConsultForm = new WebConsultForm();
  private HttpServletRequest request;

  public void setServletRequest(HttpServletRequest request) {
  this.request = request;

  }

  public WebConsultForm getWebConsultForm() {
  return webConsultForm;
  }

  public void setWebConsultForm(WebConsultForm webConsultForm) {
  this.webConsultForm = webConsultForm;
  }

  //增加在线咨询
  public String addConsult() {

  webConsultForm.setUserip(IPUtils.getIpAddr(this.request));
  webConsultService.addConsult(webConsultForm);
  
  return SUCCESS;
  

  }

}[/code]

WebConsultManagerAction-validation.xml 校验规则如下：

[code="java"]<!DOCTYPE validators PUBLIC "-//OpenSymphony Group//XWork Validator 1.0.2//EN" "http://www.opensymphony.com/xwork/xwork-validator-1.0.2.dtd">

<field name="webConsultForm.title">
   <field-validator type="requiredstring">
       <param name="trim">true</param>
       <message key="consultForm.title" />
   </field-validator>
</field>

<field name="webConsultForm.usercontent">
   <field-validator type="requiredstring">
       <param name="trim">true</param>
       <message key="consultForm.usercontent" />
   </field-validator>
</field>

<field name="webConsultForm.ccode">
   <field-validator type="requiredstring">
       <param name="trim">true</param>
       <message key="consultForm.ccode" />
   </field-validator>
</field>

[/code]

Answer 1

我知道你的Action中有很多方法,你不想每一个方法都使用这一个校验

你可以

在xxxAction中配置多个校验逻辑
(1)xxxAction中一个校验方法public String abc()throws Exception{}
(2)struts.xml中为该action设置method="abc"
(3)校验XML命名：xxxAction-abc-validation.xml
(4)注：在这种情况下，xxxAction-validation.xml依然会校验，所以我们称其为全局的Action校验
(5)建议：若一个Action中处理多个业务逻辑，不写xxxAction-validation.xml，为每个业务逻辑写一个校验xml,防止校验之间的相互干扰