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webbasics2
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Adding the original version from the blog.

This commit is contained in:
Joachim Lusiardi 2013-07-28 00:59:57 -07:00
parent 8912c139cf
commit c6ce8216d8
10 changed files with 295 additions and 0 deletions
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73
pom.xml Normal file
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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>de.lusiardi</groupId>
<artifactId>webbasics2</artifactId>
<version>1.0-SNAPSHOT</version>
<packaging>war</packaging>
<name>Java Webprogrammierung mit Spring und Maven (Teil 2)</name>
<prerequisites>
<maven>3.0</maven>
</prerequisites>
<properties>
<project.build.sourceEncoding>
UTF-8
</project.build.sourceEncoding>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>3.2.3.RELEASE</version>
<type>jar</type>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>3.1.0</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
<version>3.1.2.RELEASE</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-entitymanager</artifactId>
<version>4.1.6.Final</version>
</dependency>
<dependency>
<groupId>cglib</groupId>
<artifactId>cglib</artifactId>
<version>2.2.2</version>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.21</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.3.2</version>
<configuration>
<source>1.6</source>
<target>1.6</target>
</configuration>
</plugin>
</plugins>
</build>
</project>

32
src/main/java/de/lusiardi/testprojekt/controller/MainController.java Normal file
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package de.lusiardi.testprojekt.controller;
import de.lusiardi.testprojekt.dao.CounterDao;
import de.lusiardi.testprojekt.entity.Counter;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.servlet.ModelAndView;
@Controller
public class MainController {
@Autowired
CounterDao counterDao;
@RequestMapping("view")
public ModelAndView getTest() {
Counter c = counterDao.findByPage("test");
if (c == null) {
c = new Counter();
c.setPage("test");
c.setCount(0);
counterDao.save(c);
}
int count = c.getCount() + 1;
c.setCount(count);
counterDao.update(c);
return new ModelAndView("view", "key", "Page view number: "
+ count);
}
}

40
src/main/java/de/lusiardi/testprojekt/dao/CounterDao.java Normal file
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package de.lusiardi.testprojekt.dao;
import de.lusiardi.testprojekt.entity.Counter;
import org.hibernate.*;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Repository;
import org.springframework.transaction.annotation.Transactional;
@Repository
public class CounterDao {
@Autowired
SessionFactory sessionFactory;
@Transactional(readOnly = true)
public Counter findByPage(String page) {
Query q = getCurrentSession().getNamedQuery("counter.findByPage");
q.setString("page", page);
return (Counter) q.uniqueResult();
}
@Transactional
public void save(final Counter entity) {
getCurrentSession().persist(entity);
}
@Transactional
public void update(final Counter entity) {
getCurrentSession().merge(entity);
}
@Transactional
public void delete(final Counter entity) {
getCurrentSession().delete(entity);
}
private Session getCurrentSession() throws HibernateException {
return sessionFactory.getCurrentSession();
}
}

35
src/main/java/de/lusiardi/testprojekt/entity/Counter.java Normal file
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package de.lusiardi.testprojekt.entity;
import java.io.Serializable;
import javax.persistence.*;
@Entity
@NamedQueries({
@NamedQuery(name = "counter.findByPage", query = "from Counter c where c.page=:page")
})
public class Counter implements Serializable {
@Id
@GeneratedValue
private Long id;
@Column(nullable = false, unique = true)
private String page;
@Column(nullable = false, name = "counter")
private int count;
public String getPage() {
return page;
}
public void setPage(String page) {
this.page = page;
}
public int getCount() {
return count;
}
public void setCount(int count) {
this.count = count;
}
}

2
src/main/webapp/META-INF/context.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<Context path="/WebBasics2"/>

7
src/main/webapp/WEB-INF/config/jdbc/jdbc.properties Normal file
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# Diese Werte entsprechend anpassen
jdbc.url=jdbc:mysql://localhost:3306/webbasics2
jdbc.username=webbasics
jdbc.password=Patobi34
jdbc.driverClassName=com.mysql.jdbc.Driver
jdbc.dialect=org.hibernate.dialect.MySQL5Dialect

57
src/main/webapp/WEB-INF/spring-servlet.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:tx="http://www.springframework.org/schema/tx"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd">
<bean class="org.springframework.web.servlet.mvc.support.ControllerClassNameHandlerMapping" />
<context:component-scan base-package="de.lusiardi.testprojekt" />
<bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter"/>
<mvc:annotation-driven />
<bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/views/" />
<property name="suffix" value=".jsp" />
</bean>
<bean class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="location" value="/WEB-INF/config/jdbc/jdbc.properties">
</property>
</bean>
<bean id="myDataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName" value="${jdbc.driverClassName}">
</property>
<property name="url" value="${jdbc.url}"></property>
<property name="username" value="${jdbc.username}"></property>
<property name="password" value="${jdbc.password}"></property>
</bean>
<bean id="sessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
<property name="dataSource" ref="myDataSource"></property>
<property name="packagesToScan" value="de.lusiardi.testprojekt" >
</property>
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">${jdbc.dialect}</prop>
<prop key="hibernate.show_sql">true</prop>
<prop key="hibernate.hbm2ddl.auto">create-drop</prop>
</props>
</property>
</bean>
<bean id="txManager" class="org.springframework.orm.hibernate4.HibernateTransactionManager">
<property name="dataSource" ref="myDataSource" />
<property name="sessionFactory" ref="sessionFactory" />
</bean>
<tx:annotation-driven transaction-manager="txManager" />
</beans>

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src/main/webapp/WEB-INF/web.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<web-app version="3.0"
xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd">
<display-name>Spring3MVC</display-name>
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
<servlet>
<servlet-name>spring</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>spring</servlet-name>
<url-pattern>*.html</url-pattern>
</servlet-mapping>
</web-app>

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src/main/webapp/index.jsp Normal file
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<%@page contentType="text/html" pageEncoding="UTF-8"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title>Lusiardi.de - Tutorial</title>
</head>
<body>
<a href="main/view.html">Controller</a><br />
</body>
</html>

12
src/main/webapp/views/view.jsp Normal file
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<%@page contentType="text/html" pageEncoding="UTF-8"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title>Lusiardi.de - Tutorial</title>
</head>
<body>
<a href="../">${key}</a><br />
</body>
</html>