struts2 xml 校验 小记
struts的配置文件xml校验有很多前辈都说过了，我这里就不赘述了
[java]
action代码
package com.koolsee.cdn.action;import java.util.HashMap;import java.util.Map;import org.apache.struts2.convention.annotation.Result;import org.apache.struts2.convention.annotation.Results;import org.apache.struts2.rest.DefaultHttpHeaders;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.stereotype.Controller;import com.koolsee.cdn.service.SystemConfigService;import com.opensymphony.xwork2.ModelDriven;@Controller@Results({@Result(name = "success", type = "redirectAction", params = {"actionName", "system-config"}), @Result(name = "input", type = "redirectAction", params = {"actionName", "system-config"})})public class SystemConfigAction extends BaseAction implements ModelDriven<Map<String, Object>> { /** * */ private static final long serialVersionUID = 1L; private Map<String, Object> systemConfigMap = new HashMap<String, Object>(); @Autowired private SystemConfigService systemConfigService; private Integer id; /** * 进入系统参数配置主页面 * @return DefaultHttpHeaders * @throws Exception * @see [类、类#方法、类#成员] * @since [产品/模块版本] */ public DefaultHttpHeaders edit() throws Exception { this.systemConfigMap.clear(); this.systemConfigMap = this.systemConfigService.selectAll(); return new DefaultHttpHeaders(EDIT).disableCaching(); } /** * 修改系统参数配置信息 * @return String * @throws Exception * @see [类、类#方法、类#成员] * @since [产品/模块版本] */ public DefaultHttpHeaders update() throws Exception { this.systemConfigService.updateSystemConfig(this.systemConfigMap); this.addActionMessage("系统配置信息修改成功"); return this.edit(); } public Integer getId() { return this.id; } public void setId(Integer id) { this.id = id; } @Override public Map<String, Object> getModel() { return this.systemConfigMap; }}校验的 xml
<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE validators PUBLIC "-//Apache Struts//XWork Validator 1.0//EN" "http://struts.apache.org/dtds/xwork-validator-1.0.2.dtd"> <validators><!-- Field-Validator Syntax --><!--邮件服务器域名 --><field name="MAILSERVERDOMAIN[0]"><field-validator type="requiredstring"> <param name="trim">true</param> <message key="messages.system.config.mailserverdomain.required"></message> </field-validator> <field-validator type="stringlength"> <param name="maxLength">1024</param> <message key="messages.system.config.mailserverdomain.length"></message> </field-validator></field><!-- 邮箱 --> <field name="SERVERMAIL[0]"> <field-validator type="requiredstring"> <param name="trim">true</param> <message key="messages.system.config.servermail.required"></message> </field-validator> <field-validator type="email"> <message key="messages.system.config.servermail.check"></message> </field-validator> <field-validator type="stringlength"> <param name="maxLength">1024</param> <message key="messages.system.config.servermail.length"></message> </field-validator> </field> <!--服务器邮箱账号 --><field name="SERVERMAILACC[0]"><field-validator type="requiredstring"> <param name="trim">true</param> <message key="messages.system.config.servermailacc.required"></message> </field-validator> <field-validator type="stringlength"> <param name="maxLength">1024</param> <message key="messages.system.config.servermailacc.length"></message> </field-validator></field><!--服务器邮箱密码 --><field name="SERVERMAILPWD[0]"><field-validator type="requiredstring"> <param name="trim">true</param> <message key="messages.system.config.servermailpwd.required"></message> </field-validator> <field-validator type="stringlength"> <param name="maxLength">1024</param> <message key="messages.system.config.servermailpwd.length"></message> </field-validator></field></validators>?
对应的需要校验的jsp
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<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8" isELIgnored="false" autoFlush="true"%><%@taglib uri="/struts-tags" prefix="s"%><%@ taglib prefix="ks" uri="http://www.koolsee.com/el/functions" %><!DOCTYPE html><html><head><title><s:text name="messages.system.config.edit"/></title><script type="text/javascript"> $(document).ready(function(){ jQuery("#k_form").submit(function(){ var encryptChecked = jQuery("#mailIsEncryptChk").attr("checked"); var verifyChecked = jQuery("#mailIsVerifyChk").attr("checked"); if(encryptChecked && encryptChecked == "checked"){ jQuery("#mailIsEncrypt").val("1"); }else{ jQuery("#mailIsEncrypt").val("0"); } if(verifyChecked && verifyChecked == "checked"){ jQuery("#mailIsVerify").val("1"); }else{ jQuery("#mailIsVerify").val("0"); } }); });</script></head><body><div><ul method="post" id="k_form" action="%{basePath}/system-config/0"> <s:hidden name="_method" value="put" /><fieldset><legend>普通数据</legend><div name="MAILSERVERDOMAIN" maxlength="1024"></s:textfield><span name="SERVERMAIL" maxlength="1024"></s:textfield><span name="SERVERMAILACC" maxlength="1024"></s:textfield><span name="SERVERMAILPWD" maxlength="1024"></s:textfield><span name="MAILISENCRYPT" ></s:hidden><s:if test="#attr.MAILISENCRYPT==1"><input type="checkbox" id="mailIsEncryptChk" checked="checked"/><s:text name="messages.system.config.mailisencrypt"/></s:if><s:else><input type="checkbox" id="mailIsEncryptChk" /><s:text name="messages.system.config.mailisencrypt"/></s:else></div></div><div name="MAILISVERIFY" ></s:hidden><s:if test="#attr.MAILISVERIFY==1"><input type="checkbox" id="mailIsVerifyChk" checked="checked" /><s:text name="messages.system.config.mailisverify"/></s:if><s:else><input type="checkbox" id="mailIsVerifyChk" /><s:text name="messages.system.config.mailisverify"/></s:else></div></div><div value="<s:text name='messages.save' />" /></div> </fieldset></s:form> </div></body></html>?特别注意这里的 <field name="MAILSERVERDOMAIN[0]"> <field name="SERVERMAIL[0]"> <field name="SERVERMAILACC[0]"> <field name="SERVERMAILPWD[0]">；因为在action中ModelDriven<Map<String, Object>> 模型驱动中加载的的是MAP，所以在加载数据的是以数据的形式赋值给相关的KEY的，即我们验证取值的时候验证的是[0]；页面上取验证信息的时候当然也是根据field 的name属性值来取的，即 如：<s:fielderror><s:param>MAILSERVERDOMAIN[0]</s:param></s:fielderror>
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当模型驱动加载的是Map的时候，struts2 的xml验证实例述说完毕，随笔，欢迎各位大牛批评指正，邮箱：xulonghui2011@163.com
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