STRUTS 学习笔记（2）

Struts的优点：
1.使用HTTP协议
2.使用容器默认日志系统
3.不需要配置单独的包
4.处理过程中处理状态信息，利用debug控件
5.Java文档全
6.支持本地化和国际化

我的第一个STRUTS 学习程序

使用工具： ECLIPSE3.2.1+MYECLIPSE5.0GA

1 新建立一个WEB项目

2。加载STRUTS框架

3 新建立一个FORM ACTION AND JSP

5部署到TOMCAT 5.5.23容器中

访问结果

附件:相关的源代码:

struts_config.xml

<?xmlversion="1.0"encoding="UTF-8"?>
<!DOCTYPEstruts-configPUBLIC"-//ApacheSoftwareFoundation//DTDStrutsConfiguration1.1//EN""http://jakarta.apache.org/struts/dtds/struts-config_1_1.dtd">

<struts-config>
<data-sources/>
<form-beans>
<form-beanname="regditForm"type="my.test.struts.form.RegditForm"/>

</form-beans>

<global-exceptions/>
<global-forwards/>
<action-mappings>
<action
attribute="regditForm"
input="/regdit.jsp"
name="regditForm"
path="/regdit"
type="my.test.struts.action.RegditAction">
<forward
name="show"
path="show.jsp"
redirect="true"/>
</action>

</action-mappings>

<message-resourcesparameter="my.test.struts.ApplicationResources"/>
</struts-config>

web.xml

<?xmlversion="1.0"encoding="UTF-8"?>
<web-appxmlns="http://java.sun.com/xml/ns/j2ee"xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"version="2.4"xsi:schemaLocation="http://java.sun.com/xml/ns/j2eehttp://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
<welcome-file-list>
<welcome-file>regdit.jsp</welcome-file>
</welcome-file-list>
<servlet>
<servlet-name>action</servlet-name>
<servlet-class>org.apache.struts.action.ActionServlet</servlet-class>
<init-param>
<param-name>config</param-name>
<param-value>/WEB-INF/struts-config.xml</param-value>
</init-param>
<init-param>
<param-name>debug</param-name>
<param-value>3</param-value>
</init-param>
<init-param>
<param-name>detail</param-name>
<param-value>3</param-value>
</init-param>
<load-on-startup>0</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>action</servlet-name>
<url-pattern>*.do</url-pattern>
</servlet-mapping>
</web-app>

RegditAction.java

/**//*
*GeneratedbyMyEclipseStruts
*Templatepath:templates/java/JavaClass.vtl
*/
packagemy.test.struts.action;

importjavax.servlet.http.HttpServletRequest;
importjavax.servlet.http.HttpServletResponse;
importmy.test.struts.form.RegditForm;
importorg.apache.struts.action.Action;
importorg.apache.struts.action.ActionForm;
importorg.apache.struts.action.ActionForward;
importorg.apache.struts.action.ActionMapping;

/***//**
*MyEclipseStruts
*Creationdate:05-16-2007
*
*XDocletdefinition:
*@struts.actionpath="/regdit"name="regditForm"input="/regdit.jsp"validate="true"
*/
publicclassRegditActionextendsAction...{
/**//*
*GeneratedMethods
*/

/***//**
*Methodexecute
*@parammapping
*@paramform
*@paramrequest
*@paramresponse
*@returnActionForward
*/
publicActionForwardexecute(ActionMappingmapping,ActionFormform,
HttpServletRequestrequest,HttpServletResponseresponse)...{
RegditFormregditForm=(RegditForm)form;//TODOAuto-generatedmethodstub
returnmapping.findForward("show");
}
}

RegditForm.java

/**//*
*GeneratedbyMyEclipseStruts
*Templatepath:templates/java/JavaClass.vtl
*/
packagemy.test.struts.form;

importjavax.servlet.http.HttpServletRequest;
importorg.apache.struts.action.ActionErrors;
importorg.apache.struts.action.ActionForm;
importorg.apache.struts.action.ActionMapping;

/***//**
*MyEclipseStruts
*Creationdate:05-16-2007
*
*XDocletdefinition:
*@struts.formname="regditForm"
*/
publicclassRegditFormextendsActionForm...{
/**//*
*Generatedfields
*/

/***//**passwordproperty*/
privateStringpassword;

/***//**usernameproperty*/
privateStringusername;

/**//*
*GeneratedMethods
*/

/***//**
*Methodvalidate
*@parammapping
*@paramrequest
*@returnActionErrors
*/
publicActionErrorsvalidate(ActionMappingmapping,
HttpServletRequestrequest)...{
//TODOAuto-generatedmethodstub
returnnull;
}

/***//**
*Methodreset
*@parammapping
*@paramrequest
*/
publicvoidreset(ActionMappingmapping,HttpServletRequestrequest)...{
//TODOAuto-generatedmethodstub
}

/***//**
*Returnsthepassword.
*@returnString
*/
publicStringgetPassword()...{
returnpassword;
}

/***//**
*Setthepassword.
*@parampasswordThepasswordtoset
*/
publicvoidsetPassword(Stringpassword)...{
this.password=password;
}

/***//**
*Returnstheusername.
*@returnString
*/
publicStringgetUsername()...{
returnusername;
}

/***//**
*Settheusername.
*@paramusernameTheusernametoset
*/
publicvoidsetUsername(Stringusername)...{
this.username=username;
}
}

regit.jsp

<%@pagelanguage="java"%>
<%@tagliburi="http://jakarta.apache.org/struts/tags-bean"prefix="bean"%>
<%@tagliburi="http://jakarta.apache.org/struts/tags-html"prefix="html"%>

<html>
<head>
<title>JSPforRegditFormform</title>
</head>
<body>
<html:formaction="/regdit">
username:<html:textproperty="username"/><br/>
password:<html:passwordproperty="password"/><br/>
<html:submit/><html:cancel/>
</html:form>
</body>
</html>

show.jsp

<%@pagelanguage="java"import="java.util.*"pageEncoding="ISO-8859-1"%>
<html>
<head>

<jsp:useBeanid="regditForm"scope="session"class="my.test.struts.form.RegditForm"></jsp:useBean>
<title>显示结果</title>



</head>
username:<jsp:getPropertyname="regditForm"property="username"/>&l