目次 |
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・DispatchAction ・index.jsp ・ActionForm ・struts-config.xml |
package jp.co.confrage.action; import java.io.IOException; import javax.servlet.ServletException; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.apache.struts.action.ActionForm; import org.apache.struts.action.ActionForward; import org.apache.struts.action.ActionMapping; import org.apache.struts.actions.DispatchAction; public class LoginDispatchAction extends DispatchAction { public ActionForward exec(ActionMapping mapping, ActionForm _form, HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException { return mapping.findForward("success1"); } public ActionForward cancel(ActionMapping mapping, ActionForm _form, HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException { return mapping.findForward("success2"); } }
<%@ page contentType="text/html; charset=Windows-31J" %> <%@ taglib uri="http://struts.apache.org/tags-html" prefix="html" %> <%@ taglib uri="http://struts.apache.org/tags-bean" prefix="bean" %> <html:html> <head> <title>サンプルログイン</title> <meta http-equiv="Content-Type" content="text/html; charset=Windows-31J"> </head> <body> <html:form action="/dispatch_form"> Login画面<br /><br /> <html:text property="id" size="10" maxlength="8" /> <html:text property="password" size="10" maxlength="8" /> <html:submit property="dispatch" value="exec" >実行</html:submit> <html:submit property="dispatch" value="cancel" >取消</html:submit> </html:form> </body> </html:html>
package jp.co.confrage.form; import org.apache.struts.action.ActionForm; public class LoginDispatchForm extends ActionForm{ private String id = null; private String password = null; public void setId(String id) { this.id = id; } public String getId() { return id; } public void setPassword(String password) { this.password = password; } public String getPassword() { return password; } }
<?xml version="1.0" encoding="iso-8859-1"?> <!DOCTYPE struts-config PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 1.3//EN" "http://struts.apache.org/dtds/struts-config_1_3.dtd"> <form-bean name="dispatchform" type="jp.co.confrage.form.LoginDispatchForm"> <form-property name="id" type="java.lang.String" initial="id" /> <form-property name="password" type="java.lang.String" initial="pass" /> </form-bean> </form-beans> <action-mappings> <action path="/sample_form" type="jp.co.confrage.action.TestValidatorLoginAction" name="test_form" scope="request" input="/WEB-INF/pages/error.jsp"> <forward name="success" path="/WEB-INF/pages/login.jsp" /> </action> <action path="/dispatch_form" type="jp.co.confrage.action.LoginDispatchAction" parameter="dispatch" name="dispatchform" input="/WEB-INF/pages/error.jsp"> <forward name="success1" path="/WEB-INF/pages/login2.jsp" /> <forward name="success2" path="/WEB-INF/pages/login3.jsp" /> </action> </action-mappings> <message-resources parameter="MessageResources"/> </struts-config>