- Creazione di un progetto java (springapp2) con Eclipse
- Creazione del pacchetto springapp.web nel source folder src
- Creazione della classe HelloController.java in src
- Creazione della cartella war
- Creazione della cartella WEB-INF
- Creazione della cartella lib dentro WEB-INF
- Creazione di springapp-servlet.xml in WEB-INF
- Creazione di web.xml in WEB-INF
- Creazione di build.properties
- Creazione di build.xml
- Creazione della cartella jsp dentro WEB-INF
- Creazione del file hello.jsp dentro jsp
- Creazione del file index.jsp dentro war
- Copia di tutti i jar di Spring dentro la cartella lib
- Copia dei jar esterni dentro la cartella lib :
- com.springsource.org.apache.commons.logging-1.1.1.jar
- junit-4.11.jar
- servlet-api.jar
- jstl-1.2.jar
- Per far compilare l'applicazione in Eclipse inoltre vanno collegati i jar dal build bath
File :
HelloController.java
package springapp2.web;
import
org.springframework.web.servlet.mvc.Controller;
import
org.springframework.web.servlet.ModelAndView;
import javax.servlet.ServletException;
import
javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.commons.logging.Log;
import
org.apache.commons.logging.LogFactory;
import java.io.IOException;
import java.util.Date;
public class HelloController implements
Controller {
protected final Log logger = LogFactory.getLog(getClass());
public ModelAndView
handleRequest(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
String now = (new Date()).toString();
logger.info("Returning hello view with "
+ now);
return new ModelAndView("hello", "now",
now);
}
}
hello.jsp
<%@ include file="/WEB-INF/jsp/include.jsp"%><html>
<head>
<title>Hello :: Spring Application</title>
</head>
<body>
<h1>Hello - Spring Application</h1>
<p>
Greetings, it is now
<c:out value="${now}"
/>
</p>
</body>
</html>
include.jsp
<%@ page session="false"%>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"
%>
<%@ taglib prefix="fmt" uri="http://java.sun.com/jsp/jstl/fmt"
%>
springapp2-servlet.xml
<?xml version="1.0"
encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-2.0.xsd">
<!-- the
application context definition for the springapp2 DispatcherServlet -->
<bean name="/hello.htm"
class="springapp2.web.HelloController"/>
<bean id="viewResolver"
class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="viewClass"
value="org.springframework.web.servlet.view.JstlView"></property>
<property name="prefix"
value="/WEB-INF/jsp/"></property>
<property name="suffix"
value=".jsp"></property>
</bean>
</beans>
web.xml
<?xml version="1.0"
encoding="UTF-8"?>
<web-app version="2.4"
xmlns="http://java.sun.com/xml/ns/j2ee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee
http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
<servlet>
<servlet-name>springapp2</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>springapp2</servlet-name>
<url-pattern>*.htm</url-pattern>
</servlet-mapping>
<welcome-file-list>
<welcome-file>
index.jsp
</welcome-file>
</welcome-file-list>
</web-app>
index.jsp
<%@ include file="/WEB-INF/jsp/include.jsp" %>
<%-- Redirected because we can't set the welcome page to a virtual
URL. --%>
<c:redirect url="/hello.htm"/>
build.properties
tomcat.home
= C:\\Program Files\\Apache Software Foundation\\Tomcat
7.0
applicazione = springapp2
EElavoro = C:\\JAVA\\EE lavoro
build.xml
<project name="Ant_Project" basedir="." default="creazionestruttura">
<property file='build.properties'/>
<target name="info">
<echo message="Inizio deploy di ${applicazione}" />
<echo message="${tomcat.home}" />
</target>
<target name="pulizia" depends="info">
<echo message="Pulizia della struttura" />
<delete dir="${tomcat.home}/webapps/${applicazione}" />
</target>
<target name="creazionestruttura" depends="pulizia">
<echo message="Creazione delle
directory" />
<mkdir dir="${tomcat.home}/webapps/${applicazione}" />
<mkdir dir="${tomcat.home}/webapps/${applicazione}/WEB-INF" />
<mkdir dir="${tomcat.home}/webapps/${applicazione}/WEB-INF/classes" />
<mkdir dir="${tomcat.home}/webapps/${applicazione}/WEB-INF/lib" />
<mkdir dir="${tomcat.home}/webapps/${applicazione}/WEB-INF/jsp" />
<echo message="copio i
file"
/>
<copy todir="${tomcat.home}/webapps/${applicazione}/WEB-INF/classes">
<fileset dir="${EElavoro}/${applicazione}/bin">
<include name="**/*.class"/>
</fileset>
</copy>
<copy todir="${tomcat.home}/webapps/${applicazione}/WEB-INF">
<fileset dir="${EElavoro}/${applicazione}/war/WEB-INF">
<include name="**/*.xml"/>
</fileset>
</copy>
<copy todir="${tomcat.home}/webapps/${applicazione}">
<fileset dir="${EElavoro}/${applicazione}/war">
<include name="**/*.html"/>
<include name="**/*.jsp"/>
</fileset>
</copy>
<copy todir="${tomcat.home}/webapps/${applicazione}/WEB-INF/lib">
<fileset dir="${EElavoro}/${applicazione}/war/WEB-INF/lib">
<include name="**/*.jar"/>
</fileset>
</copy>
<copy todir="${tomcat.home}/webapps/${applicazione}/WEB-INF/jsp">
<fileset dir="${EElavoro}/${applicazione}/war/WEB-INF/jsp">
<include name="**/*.jsp"/>
</fileset>
</copy>
</target>
</project>
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