Initial commit

.gitignore

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+
+### Java template
+# Compiled class file
+*.class
+
+# Log file
+*.log
+
+# BlueJ files
+*.ctxt
+
+# Mobile Tools for Java (J2ME)
+.mtj.tmp/
+
+# Package Files #
+*.jar
+*.war
+*.ear
+*.zip
+*.tar.gz
+*.rar
+
+# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
+hs_err_pid*
+### JetBrains template
+# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio and Webstorm
+# Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839
+
+# User-specific stuff:
+.idea/**/workspace.xml
+.idea/**/tasks.xml
+.idea/dictionaries
+
+# Sensitive or high-churn files:
+.idea/**/dataSources/
+.idea/**/dataSources.ids
+.idea/**/dataSources.xml
+.idea/**/dataSources.local.xml
+.idea/**/sqlDataSources.xml
+.idea/**/dynamic.xml
+.idea/**/uiDesigner.xml
+
+# Gradle:
+.idea/**/gradle.xml
+.idea/**/libraries
+
+# Mongo Explorer plugin:
+.idea/**/mongoSettings.xml
+
+## File-based project format:
+*.iws
+*.iml
+
+## Plugin-specific files:
+
+# IntelliJ
+/out/
+
+# mpeltonen/sbt-idea plugin
+.idea_modules/
+
+# JIRA plugin
+atlassian-ide-plugin.xml
+
+# Crashlytics plugin (for Android Studio and IntelliJ)
+com_crashlytics_export_strings.xml
+crashlytics.properties
+crashlytics-build.properties
+fabric.properties
+### Maven template
+target/
+pom.xml.tag
+pom.xml.releaseBackup
+pom.xml.versionsBackup
+pom.xml.next
+release.properties
+dependency-reduced-pom.xml
+buildNumber.properties
+.mvn/timing.properties
+
+# Avoid ignoring Maven wrapper jar file (.jar files are usually ignored)
+!/.mvn/wrapper/maven-wrapper.jar
+
+/.classpath
+/.project

.settings/.gitignore

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+/org.eclipse.core.resources.prefs
+/org.eclipse.jdt.core.prefs
+/org.eclipse.m2e.core.prefs

README.md

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+Spring Boot with Struts 2
+=========================
+Spring Boot 1 with Struts 2
+
+### References
+
+* Struts Home: http://struts.apache.org/

pom.xml

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+<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>
+
+	<groupId>com.example</groupId>
+	<artifactId>struts2-spring-boot-integration</artifactId>
+	<version>1.0.0</version>
+	<packaging>jar</packaging>
+
+	<name>Spring Boot Struts Demo</name>
+
+	<properties>
+		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+		<java.version>11</java.version>
+		<spring-boot.version>1.5.22.RELEASE</spring-boot.version>
+		<struts.version>2.5.30</struts.version>
+	</properties>
+
+	<dependencies>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-web</artifactId>
+			<version>${spring-boot.version}</version>
+		</dependency>
+
+		<dependency>
+			<groupId>javax.servlet</groupId>
+			<artifactId>javax.servlet-api</artifactId>
+			<version>4.0.1</version>
+		</dependency>
+		<dependency>
+			<groupId>javax.servlet.jsp</groupId>
+			<artifactId>javax.servlet.jsp-api</artifactId>
+			<version>2.3.3</version>
+		</dependency>
+		<dependency>
+			<groupId>javax.servlet</groupId>
+			<artifactId>jstl</artifactId>
+			<version>1.2</version>
+		</dependency>
+		<dependency>
+			<groupId>org.apache.tomcat.embed</groupId>
+			<artifactId>tomcat-embed-jasper</artifactId>
+			<version>8.5.78</version>
+		</dependency>
+
+		<dependency>
+			<groupId>org.apache.struts</groupId>
+			<artifactId>struts2-core</artifactId>
+			<version>${struts.version}</version>
+		</dependency>
+		<dependency>
+			<groupId>org.apache.struts</groupId>
+			<artifactId>struts2-spring-plugin</artifactId>
+			<version>${struts.version}</version>
+		</dependency>
+		<dependency>
+			<groupId>org.apache.struts</groupId>
+			<artifactId>struts2-java8-support-plugin</artifactId>
+			<version>2.5.2</version>
+		</dependency>
+	</dependencies>
+	<build>
+		<plugins>
+			<plugin>
+				<artifactId>maven-compiler-plugin</artifactId>
+				<version>3.6.0</version>
+				<configuration>
+					<source>${java.version}</source>
+					<target>${java.version}</target>
+				</configuration>
+			</plugin>
+			<plugin>
+				<groupId>org.springframework.boot</groupId>
+				<artifactId>spring-boot-maven-plugin</artifactId>
+				<version>${spring-boot.version}</version>
+				<executions>
+					<execution>
+						<goals>
+							<goal>repackage</goal>
+						</goals>
+					</execution>
+				</executions>
+			</plugin>
+		</plugins>
+	</build>
+</project>

src/main/java/com/example/demo/Application.java

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+package com.example.demo;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class Application {
+
+  public static void main(String[] args) {
+    SpringApplication.run(Application.class, args);
+  }
+
+}

src/main/java/com/example/demo/action/HelloAction.java

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+package com.example.demo.action;
+
+import com.example.demo.service.UserService;
+import com.opensymphony.xwork2.ActionSupport;
+
+import org.springframework.beans.factory.annotation.Autowired;
+
+@SuppressWarnings("serial")
+public class HelloAction extends ActionSupport {
+
+  @Autowired
+  protected UserService userService;
+
+  @Override
+  public String execute() throws Exception {
+    return SUCCESS;
+  }
+
+}

src/main/java/com/example/demo/config/Struts2Configuration.java

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+package com.example.demo.config;
+
+import org.apache.struts2.dispatcher.filter.StrutsPrepareAndExecuteFilter;
+import org.springframework.boot.web.servlet.FilterRegistrationBean;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+public class Struts2Configuration {
+
+  @Bean
+  public FilterRegistrationBean someFilterRegistration() {
+    FilterRegistrationBean registration = new FilterRegistrationBean();
+    registration.setFilter(new StrutsPrepareAndExecuteFilter());
+    registration.addUrlPatterns("*");
+    return registration;
+  }
+
+}

src/main/java/com/example/demo/service/UserService.java

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+package com.example.demo.service;
+
+/**
+ * user service
+ *
+ * @author linux_china
+ */
+public interface UserService {
+}

src/main/java/com/example/demo/service/impl/UserServiceImpl.java

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+package com.example.demo.service.impl;
+
+import org.springframework.stereotype.Service;
+
+import com.example.demo.service.UserService;
+
+/**
+ * user service implementation
+ *
+ * @author linux_china
+ */
+@Service
+public class UserServiceImpl implements UserService {
+}

src/main/resources/application.properties

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+spring.application.name=struts2-boot-demo

src/main/resources/struts.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE struts PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 2.5//EN" "http://struts.apache.org/dtds/struts-2.5.dtd">
+
+<struts>
+
+	<constant name="struts.devMode" value="true" />
+	<constant name="struts.objectFactory" value="spring" />
+
+	<package name="default" extends="struts-default" namespace='/'>
+		<action name="hello"
+			class="com.example.demo.action.HelloAction" method="execute">
+			<result name="success">/hello.jsp</result>
+		</action>
+		<action name="*">
+			<result>/index.jsp</result>
+		</action>
+	</package>
+</struts>

src/main/webapp/hello.jsp

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+<!doctype html>
+<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8" %>
+<%@ taglib prefix="s" uri="/struts-tags" %>
+<html lang="en-US">
+<head>
+    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+    <title>Hello World</title>
+</head>
+<body>
+<h2>
+    Hello World!!!
+</h2>
+</body>
+</html>

src/main/webapp/index.jsp

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+<!doctype html>
+<%@ page language="java" contentType="text/html; charset=UTF-8"
+	pageEncoding="UTF-8"%>
+<%@ taglib prefix="s" uri="/struts-tags"%>
+<html lang="en-US">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>Index Page</title>
+</head>
+<body>
+	<h2>Hello, Index Page!!!</h2>
+</body>
+</html>