This is an automated email from the ASF dual-hosted git repository. lukaszlenart pushed a commit to branch struts-parameter in repository https://gitbox.apache.org/repos/asf/struts-examples.git
commit bf344d616ac83db245dceb38f824d890783ad83b Author: Lukasz Lenart <[email protected]> AuthorDate: Wed Jun 17 09:15:53 2026 +0200 Defines a new struts-parameter example app to show how @StrutsParameter works --- pom.xml | 1 + struts-parameter/pom.xml | 43 ++++++++++++++++ .../apache/struts/examples/parameter/Admin.java | 27 ++++++++++ .../struts/examples/parameter/IndexAction.java | 57 ++++++++++++++++++++++ .../org/apache/struts/examples/parameter/User.java | 39 +++++++++++++++ struts-parameter/src/main/resources/log4j2.xml | 15 ++++++ struts-parameter/src/main/resources/struts.xml | 20 ++++++++ .../src/main/webapp/WEB-INF/examples/index.jsp | 18 +++++++ struts-parameter/src/main/webapp/WEB-INF/web.xml | 21 ++++++++ struts-parameter/src/main/webapp/index.jsp | 1 + 10 files changed, 242 insertions(+) diff --git a/pom.xml b/pom.xml index 5129b5d..60e3c93 100644 --- a/pom.xml +++ b/pom.xml @@ -110,6 +110,7 @@ <module>rest-angular</module> <module>shiro-basic</module> <module>spring-struts</module> + <module>struts-parameter</module> <module>text-provider</module> <module>tiles</module> <module>themes</module> diff --git a/struts-parameter/pom.xml b/struts-parameter/pom.xml new file mode 100644 index 0000000..8765987 --- /dev/null +++ b/struts-parameter/pom.xml @@ -0,0 +1,43 @@ +<?xml version="1.0" encoding="UTF-8"?> +<project xmlns="http://maven.apache.org/POM/4.0.0"; xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; + xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd";> + <modelVersion>4.0.0</modelVersion> + <parent> + <artifactId>struts-examples</artifactId> + <groupId>org.apache.struts</groupId> + <version>2.0.0</version> + </parent> + + <artifactId>struts-parameter</artifactId> + <version>1.0-SNAPSHOT</version> + <packaging>war</packaging> + <name>struts-parameter</name> + <description>A simple application demonstrating how to use @StrutsParameter annotation</description> + + <properties> + <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> + <maven.compiler.source>17</maven.compiler.source> + <maven.compiler.target>17</maven.compiler.target> + </properties> + + <dependencies/> + + <build> + <finalName>annotations</finalName> + <plugins> + <plugin> + <groupId>org.eclipse.jetty</groupId> + <artifactId>jetty-maven-plugin</artifactId> + <version>${jetty-plugin.version}</version> + <configuration> + <webApp> + <contextPath>/${project.artifactId}</contextPath> + </webApp> + <stopKey>CTRL+C</stopKey> + <stopPort>8999</stopPort> + <scan>10</scan> + </configuration> + </plugin> + </plugins> + </build> +</project> diff --git a/struts-parameter/src/main/java/org/apache/struts/examples/parameter/Admin.java b/struts-parameter/src/main/java/org/apache/struts/examples/parameter/Admin.java new file mode 100644 index 0000000..09644d7 --- /dev/null +++ b/struts-parameter/src/main/java/org/apache/struts/examples/parameter/Admin.java @@ -0,0 +1,27 @@ +package org.apache.struts.examples.parameter; + +public class Admin { + private String username; + + public Admin() { + } + + public Admin(String username) { + this.username = username; + } + + public String getUsername() { + return username; + } + + public void setUsername(String username) { + this.username = username; + } + + @Override + public String toString() { + return "Admin{" + + "username='" + username + '\'' + + '}'; + } +} diff --git a/struts-parameter/src/main/java/org/apache/struts/examples/parameter/IndexAction.java b/struts-parameter/src/main/java/org/apache/struts/examples/parameter/IndexAction.java new file mode 100644 index 0000000..b92da32 --- /dev/null +++ b/struts-parameter/src/main/java/org/apache/struts/examples/parameter/IndexAction.java @@ -0,0 +1,57 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ +package org.apache.struts.examples.parameter; + +import org.apache.struts2.ActionSupport; +import org.apache.struts2.interceptor.parameter.StrutsParameter; + +import java.util.ArrayList; +import java.util.List; + +public class IndexAction extends ActionSupport { + + private final List<User> users = new ArrayList<>(); + private Admin admin; + + public String execute() throws Exception { + if (users.isEmpty()) { + users.add(new User(1, "Luk")); + users.add(new User(2, "Jan")); + } + if (admin == null) { + admin = new Admin("Michal"); + } + return SUCCESS; + } + + @StrutsParameter(depth = 2) + public List<User> getUsers() { + return users; + } + + @StrutsParameter(depth = 2) + public Admin getAdminUser() { + return admin; + } + + @StrutsParameter(depth = 2) + public void setAdminUser(Admin admin) { + this.admin = admin; + } +} \ No newline at end of file diff --git a/struts-parameter/src/main/java/org/apache/struts/examples/parameter/User.java b/struts-parameter/src/main/java/org/apache/struts/examples/parameter/User.java new file mode 100644 index 0000000..e50d1ad --- /dev/null +++ b/struts-parameter/src/main/java/org/apache/struts/examples/parameter/User.java @@ -0,0 +1,39 @@ +package org.apache.struts.examples.parameter; + +public class User { + + private int id; + private String name; + + public User() { + } + + public User(int id, String name) { + this.id = id; + this.name = name; + } + + public int getId() { + return id; + } + + public void setId(int id) { + this.id = id; + } + + public String getName() { + return name; + } + + public void setName(String name) { + this.name = name; + } + + @Override + public String toString() { + return "User{" + + "id=" + id + + ", name='" + name + '\'' + + '}'; + } +} diff --git a/struts-parameter/src/main/resources/log4j2.xml b/struts-parameter/src/main/resources/log4j2.xml new file mode 100644 index 0000000..32cbd7e --- /dev/null +++ b/struts-parameter/src/main/resources/log4j2.xml @@ -0,0 +1,15 @@ +<?xml version="1.0" encoding="UTF-8"?> +<Configuration> + <Appenders> + <Console name="STDOUT" target="SYSTEM_OUT"> + <PatternLayout pattern="%d %-5p [%t] %C{2} (%F:%L) - %m%n"/> + </Console> + </Appenders> + <Loggers> + <Logger name="org.apache.struts2.conversion" level="debug"/> + <Logger name="org.apache.struts.examples.parameter" level="debug"/> + <Root level="warn"> + <AppenderRef ref="STDOUT"/> + </Root> + </Loggers> +</Configuration> \ No newline at end of file diff --git a/struts-parameter/src/main/resources/struts.xml b/struts-parameter/src/main/resources/struts.xml new file mode 100644 index 0000000..d6778c4 --- /dev/null +++ b/struts-parameter/src/main/resources/struts.xml @@ -0,0 +1,20 @@ +<?xml version="1.0" encoding="UTF-8" ?> +<!DOCTYPE struts PUBLIC + "-//Apache Software Foundation//DTD Struts Configuration 6.0//EN" + "http://struts.apache.org/dtds/struts-6.0.dtd";> +<struts> + <constant name="struts.devMode" value="true"/> + <constant name="struts.allowlist.packageNames" value="org.apache.struts.examples.parameter"/> + + <package name="default" namespace="/" extends="struts-default"> + + <default-action-ref name="index"/> + + <action name="index" class="org.apache.struts.examples.parameter.IndexAction"> + <result name="success">/WEB-INF/examples/index.jsp</result> + </action> + + </package> + + <!-- Add addition packages and configuration here. --> +</struts> diff --git a/struts-parameter/src/main/webapp/WEB-INF/examples/index.jsp b/struts-parameter/src/main/webapp/WEB-INF/examples/index.jsp new file mode 100644 index 0000000..ccb87a4 --- /dev/null +++ b/struts-parameter/src/main/webapp/WEB-INF/examples/index.jsp @@ -0,0 +1,18 @@ +<%@ page contentType="text/html; charset=UTF-8" %> +<%@ taglib prefix="s" uri="/struts-tags" %> +<html> +<head> + <title>Home</title> +</head> + +<body> +<s:form action="index" method="POST"> + <s:iterator value="users" status="status"> + <s:hidden name="users[%{#status.index}].id"/> + <s:textfield name="users[%{#status.index}].name" label="User %{users[#status.index].id}" id="user_%{users[#status.index].id}"/> + </s:iterator> + <s:textfield name="adminUser.username" label="Admin"/> + <s:submit/> +</s:form> +</body> +</html> diff --git a/struts-parameter/src/main/webapp/WEB-INF/web.xml b/struts-parameter/src/main/webapp/WEB-INF/web.xml new file mode 100644 index 0000000..7f5eaf9 --- /dev/null +++ b/struts-parameter/src/main/webapp/WEB-INF/web.xml @@ -0,0 +1,21 @@ +<?xml version="1.0" encoding="UTF-8"?> +<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"; + xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; + xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee + http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"; + version="3.1"> + <filter> + <filter-name>struts2</filter-name> + <filter-class>org.apache.struts2.dispatcher.filter.StrutsPrepareAndExecuteFilter</filter-class> + </filter> + + <filter-mapping> + <filter-name>struts2</filter-name> + <url-pattern>/*</url-pattern> + </filter-mapping> + + <welcome-file-list> + <welcome-file>index.jsp</welcome-file> + </welcome-file-list> + +</web-app> diff --git a/struts-parameter/src/main/webapp/index.jsp b/struts-parameter/src/main/webapp/index.jsp new file mode 100644 index 0000000..d40e6d4 --- /dev/null +++ b/struts-parameter/src/main/webapp/index.jsp @@ -0,0 +1 @@ +<% response.sendRedirect("index"); %>
