ssh xml方式

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SSH 基础配置(XML方式)

2012-03-23 19:38:19| 分类：SSH | 标签：ssh配置 jar xml mysql |字号大中小订阅

本文主要主要叙述的是SSH的基本配置，采用XML方式进行依赖注入。本文只有简单流程，不涉及复杂的逻辑操作。本章的代码是经过测试能运行的，贴代码出来主要是为了读者能亲自尝试，其实本文最重要的是引用的jar截图，因为每次搭建一个开发环境，总是要从头开始添加jar，将这图截下来，便于大家和自己参考。

项目名称:basic_xmlMyeclipse版本：8.5 数据库：MySQL

Struts版本：2.3.1.2Hibernate版本：3.5.6Spring版本：2.5.6

项目结构图

应用Jar截图

数据库名：test

数据库中有student表，结构如下：

TestAction.java

package com.nrq.part1.action;
import com.nrq.part1.biz.IStudentService;
import com.nrq.part1.pojo.Student;
import com.opensymphony.xwork2.ActionSupport;
public class TestAction extends ActionSupport{
 private static final long serialVersionUID = 1L;
 private IStudentService studentService; 
 private Student student;
 public String welcome(){
  this.student = studentService.getStudent("1001");
  return SUCCESS;
 }
 
 //-----getter、setter------
 public IStudentService getStudentService() {
  return studentService;
 }
 public void setStudentService(IStudentService studentService) {
  this.studentService = studentService;
 }
 public Student getStudent() {
  return student;
 }
 public void setStudent(Student student) {
  this.student = student;
 }
}

IStudentService.java

package com.nrq.part1.biz;import com.nrq.part1.pojo.Student;public interface IStudentService { public void addStudent(Student student); public Student getStudent(String id);}

StudentService.java

package com.nrq.part1.biz.impl;import com.nrq.part1.biz.IStudentService;import com.nrq.part1.dao.IStudentDao;import com.nrq.part1.pojo.Student;public class StudentService implements IStudentService{ private IStudentDao studentDao; public void addStudent(Student student) {  studentDao.saveStudent(student); } public Student getStudent(String id) {   return studentDao.getStudent(id); } //------getter、setter----- public IStudentDao getStudentDao() {  return studentDao; } public void setStudentDao(IStudentDao studentDao) {  this.studentDao = studentDao; }}

IStudentDao.java

package com.nrq.part1.dao;import java.io.Serializable;import com.nrq.part1.pojo.Student;public interface IStudentDao { public void saveStudent(Student student); public Student getStudent(Serializable id);}

StudentDao.java

package com.nrq.part1.dao.impl;import java.io.Serializable;import org.springframework.orm.hibernate3.HibernateTemplate;import com.nrq.part1.dao.IStudentDao;import com.nrq.part1.pojo.Student;public class StudentDao implements IStudentDao{ HibernateTemplate hibernateTemplate; public Student getStudent(Serializable id) {  return (Student)hibernateTemplate.get(Student.class, id); } public void saveStudent(Student student) {  hibernateTemplate.save(student); } //---getter,setter--- public HibernateTemplate getHibernateTemplate() {  return hibernateTemplate; } public void setHibernateTemplate(HibernateTemplate hibernateTemplate) {  this.hibernateTemplate = hibernateTemplate; }}

Student.java

package com.nrq.part1.pojo;public class Student { private String id; private String name; private String gender; public String getId() {  return id; } public void setId(String id) {  this.id = id; } public String getName() {  return name; } public void setName(String name) {  this.name = name; } public String getGender() {  return gender; } public void setGender(String gender) {  this.gender = gender; }}

Student.hbm.xml

<?xml version="1.0"?><!DOCTYPE hibernate-mapping PUBLIC        "-//Hibernate/Hibernate Mapping DTD 3.0//EN"        "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd"><hibernate-mapping package="com.nrq.part1.pojo"> <class name="Student" table="student">  <id name="id">   <column name="id" length="32"></column>   <generator class="uuid.hex"></generator>  </id>  <property name="name"/>  <property name="gender"/> </class></hibernate-mapping>

config.spring下的Student.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-2.5.xsd">  <bean id="testAction" class="com.nrq.part1.action.TestAction">  <property name="studentService" ref="studentService"></property> </bean> <bean id="studentService" class="com.nrq.part1.biz.impl.StudentService">  <property name="studentDao" ref="studentDao"></property> </bean> <bean id="studentDao" class="com.nrq.part1.dao.impl.StudentDao">  <property name="hibernateTemplate" ref="hibernateTemplate"></property> </bean> </beans>

config.struts下的Student.xml

<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE struts PUBLIC    "-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"    "http://struts.apache.org/dtds/struts-2.0.dtd"><struts> <package name="basicstruts2" extends="struts-default" namespace="/part1/module1">  <action name="welcome" class="testAction" method="welcome">   <result>/part1/module1/welcome.jsp</result>  </action> </package></struts>

jdbc.properties

driver=com.mysql.jdbc.Driverurl=jdbc\:mysql\://localhost\:3306/testuser=rootpassword=nrqiangglinitialPoolSize=3minPoolSize=1
maxPoolSize=20maxIdleTime=60

spring.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-2.5.xsd"><!-- 读出数据库配置文件 --> <bean id="propertyConfigurer"  class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">  <property name="locations">   <list>    <value>classpath*:jdbc.properties</value>   </list>  </property> </bean> <!-- 配置数据源 c3p0池连接--> <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource"  destroy-method="close">  <property name="driverClass" value="${driver}" />  <property name="jdbcUrl" value="${url}" />  <property name="user" value="${user}" />  <property name="password" value="${password}" />  <property name="initialPoolSize" value="${initialPoolSize}" />  <property name="minPoolSize" value="${minPoolSize}" />  <property name="maxPoolSize" value="${maxPoolSize}" />  <property name="maxIdleTime" value="${maxIdleTime}" /> </bean>  <!-- 配置sessionFactory、hibernate属性 --> <bean id="sessionFactory"  class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">  <property name="dataSource" ref="dataSource"></property>  <!--使用mappingDirectoryLocations指定某目录下的hbm文件-->  <property name="mappingDirectoryLocations">   <list>    <value>classpath*:config/hbm</value>   </list>  </property>  <property name="hibernateProperties">   <props>    <prop key="hibernate.show_sql">true</prop>    <prop key="hibernate.format_sql">true</prop>    <prop key="connection.useUnicode">true</prop>    <prop key="connection.characterEncoding">UTF-8</prop>    <prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop>   </props>  </property> </bean> <!-- HIbernate模板 --> <bean id="hibernateTemplate"  class="org.springframework.orm.hibernate3.HibernateTemplate">  <property name="sessionFactory" ref="sessionFactory"></property> </bean> <!-- 将config/spring下的xml导入  --> <import resource="classpath*:config/spring/*"/>

struts.xml

<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE struts PUBLIC    "-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"    "http://struts.apache.org/dtds/struts-2.0.dtd"><struts> <constant name="struts.devMode" value="true" /> <constant name="struts.i18n.encoding" value="UTF-8"/> <include file="config/struts/*"/></struts>

WEB-INF下的web.xml

<?xml version="1.0" encoding="UTF-8"?><web-app version="2.5"  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_2_5.xsd">  <welcome-file-list>    <welcome-file>index.jsp</welcome-file>  </welcome-file-list>    <filter>   <filter-name>struts2</filter-name>   <filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>  </filter>  <filter-mapping>    <filter-name>struts2</filter-name>    <url-pattern>/*</url-pattern>  </filter-mapping>    <listener>      <listener-class>           org.springframework.web.context.ContextLoaderListener      </listener-class>     </listener>    <context-param>    <param-name>contextConfigLocation</param-name>    <param-value>classpath*:spring.xml</param-value>    </context-param>  </web-app>

welcome.jsp

<%@ page language="java" import="java.util.*" pageEncoding="ISO-8859-1"%><%String path = request.getContextPath();String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";%><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html>  <head>    <base href="<%=basePath%>">        <title>Welcome to this test</title> <meta http-equiv="pragma" content="no-cache"> <meta http-equiv="cache-control" content="no-cache"> <meta http-equiv="expires" content="0">     <meta http-equiv="keywords" content="keyword1,keyword2,keyword3"> <meta http-equiv="description" content="This is my page"> <!-- <link rel="stylesheet" type="text/css" href="styles.css"> -->  </head>    <body>   <center><b><span style="color:red;font-size:25px;">${student.name}&nbsp;&nbsp;&nbsp;</span>Welcome to this test</b></center> <br>  </body></html>

最后在浏览器的地址栏输入： http://localhost:8080/basic/part1/module1/welcome即可看到页面显示“tom welcome to the test”。其中“tom”是从数据库中取出来的。

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源码下载地址：http://vdisk.weibo.com/s/3qCng

转载自http://blog.163.com/qingshui1bei@yeah/blog/static/124078678201222371738138/