我一直在做一个JSP/struts项目,现在我只是在开始实际的项目之前尝试获得基本的第一页并开始工作,但是我对struts非常陌生,在MyEclipse中部署我的页面之后,我一直在尝试通过浏览器访问本地主机页面时出错。我得到的错误是:
HTTP Status 500 -
type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
org.apache.jaspe
我开始在struts2中实现"hello“程序,但在运行web应用程序时出现了以下错误:
org.apache.jasper.JasperException: The Struts dispatcher cannot be found. This is usually caused by using Struts tags without the associated filter. Struts tags are only usable when the request has passed through its servlet filter, which initializes
在success.jsp中调用bean:write时,通过input.do传递提交input.jsp后的错误报告
HTTP Status 500 -
--------------------------------------------------------------------------------
type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exc
我正在学习Struts1.1,并试图用我的代码做一些表单验证。
但是,我在MessageResources.properties文件中描述的错误不会显示在JSP上。我尝试了很多选择,但都不能让它离开地面。我已经附上了一些代码。
MessageResources.properties
error.name.required = Please mention your name.
error.email.incorrect = You E-Mail ID is Incorrect.
error.phone.numericError = Phone number should consist onl
如果Action类是子类,并且子类不包含“execute”方法,struts会自动查找超类以获取“execute”方法吗?如果操作子类的父类本身是action的子类,并且不包含'execute‘方法,那么struts会继续查找层次结构直到找到包含'execute’方法的超类吗?struts总是先查找并运行'execute‘方法吗?下面是一些代码,希望能澄清我的问题。
超级
public class BaseXHRAction extends Action {
public ActionForward execute(ActionMapping mappi
我尝试了所有可以在网上找到的解决方案。
错误:
HTTP Status 404 - There is no Action mapped for namespace [/] and action name [validateLogin] associated with context path [/LoginApplication].
struts.xml文件
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE struts PUBLIC
"-//Apache Software Foun
我尝试在ecilipse中运行以下代码,但以document.form.0 is Null or not an object身份出现错误。请帮我解决这个问题。我已经创建了一个action类。
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"&g