【发布时间】：2013-09-09 06:21:11
【问题描述】：
我的Eclipse Dynamic Web Project结构如下：
网页内容：
- CSS
- （使用各种 css 文件）
- JavaScript
- （JS 文件）
- 页数
- Page1.jsp
- Page2.jsp
- 元信息
- WEB-INF
- 库
- web.xml
我在page1.jsp 中使用jQuery 验证引擎进行前端和Ajax 验证，Ajax 部分调用一个动作类，然后验证数据。
page1.jsp:
<script>
$(document).ready (function ()
{
$("#subform").validationEngine('attach', {
autoHidePrompt : true ,
autoHideDelay : 5000,
ajaxFormValidation : true,
ajaxFormValidationURL : 'ajaxVal/FormVal',
ajaxFormValidationMethod : 'post',
onBeforeAjaxFormValidation : function (form, options) {
console.log ("before ajax validation in function");
form.validationEngine ('hideAll');
$('#txtlname').validationEngine ('showPrompt', 'Validating your name please wait', 'load', true);
return true;
},
onAjaxFormComplete : function (status, form, json, option) {
console.log ("ajax validation done");
console.log ("status: " + status);
console.log ("data returned " + json);
console.log ("checking status now");
if (status) {
console.log ("status good, detaching now");
form.validationEngine ('hideAll');
form.validationEngine ('detach');
form.submit ();
}
}
});
});
</script>
<title>Form Validation test</title>
</head>
<body>
<div>
<form id = "subform" action = "submitForm" method = "post"> <br><br><br>
First Name: <input id = "txtfname" name = "txtfname" type = "text" class = "validate[required]"
placeholder = "enter emp name" />
Last name: <input id = "txtlname" name = "txtlname" type = "text" placeholder = "enter emp lname"
class = "validate[required, ajax[ajaxStrutsCall]]" />
Age: <input id = "txtage" name = "txtage" type = "text" placeholder = "enter age" />
<input id ="cmdsubmit" type = "submit" name = "cmdsubmit" value = "click here" />
</form>
</div>
</body>
"last name"输入标签的class属性中的Ajax调用在jquery.validationEngine-en.js是：
"ajaxStrutsCall": {
"url": "ajaxVal/LnameVal",
"alertTextOk": "Your last name seems ok",
"alertText": "Bad Last name",
"alertTextLoad": "Validating, please wait"
},
我的struts.xml：
<struts>
<constant name = "struts.devMode" value = "true" />
<package name = "strutsaction" extends = "struts-default">
<action name = "submitForm" class = "validation.action.JqueryAction" method = "execute">
<result name = "success">/Pages/page2.jsp</result>
</action>
</package>
<package name = "ajaxAction" namespace = "/ajaxVal" extends = "json-default">
<action name = "LnameVal" class = "validation.struts.AjaxStrutsAction" method = "execute">
<result name = "success" type = "json" />
</action>
<action name = "FormVal" class = "ajax.form.validator.FormValidation" method = "execute">
<result name = "success" type = "json" />
</action>
</package>
现在，当page1.jsp 和page2.jsp 位于一个文件夹中时，即在WebContent 中，所有代码都可以正常运行，只要我将它们添加到Pages/ 文件夹中，Ajax验证调用不会发生，即使对下一页的操作发生了。
我认为这是因为 URL 不匹配，当我尝试访问我的 tomcat 服务器中的 struts 类时，因为以下 URL 有效：
http://localhost:8080/AjaxTest/ajaxVal/LnameVal
然而，这并没有：
http://localhost:8080/AjaxTest/Pages/ajaxVal/LnameVal
我什至将struts.xml 中的ajaxAction 包中的命名空间更改为/Pages/ajaxVal，但没有骰子。
【问题讨论】：
标签： java ajax jsp struts2 jquery-validation-engine