ssm实战（一）项目搭建

其他 2018-05-30 12:07:32 阅读次数: 0

一、新建maven项目

二.、编写pom文件，maven引入如下jar包

		<!-- 包含Spring 框架基本的核心工具类,依赖其它jar包 -->
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-core</artifactId>
			<version>4.3.3.RELEASE</version>
		</dependency>
		<!-- 包含SpringMVC框架相关的所有类。包含国际化、标签、Theme、视图展现的FreeMarker、 JasperReports、Tiles、Velocity、+XSLT相关类。 -->
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-webmvc</artifactId>
			<version>4.3.3.RELEASE</version>
		</dependency>
		<dependency>
			<groupId>org.mybatis</groupId>
			<artifactId>mybatis</artifactId>
			<version>3.2.7</version>
		</dependency>
		<dependency>
			<groupId>org.mybatis</groupId>
			<artifactId>mybatis-spring</artifactId>
			<version>1.1.1</version>
		</dependency>
		<dependency>
			<groupId>mysql</groupId>
			<artifactId>mysql-connector-java</artifactId>
			<version>5.1.34</version>
		</dependency>
		<!-- 数据库连接池 -->
		<dependency>
			<groupId>c3p0</groupId>
			<artifactId>c3p0</artifactId>
			<version>0.9.1.2</version>
		</dependency>
		<!-- 日志框架 -->
		<dependency>
			<groupId>log4j</groupId>
			<artifactId>log4j</artifactId>
			<version>1.2.16</version>
		</dependency>
		<dependency>
			<groupId>javax.servlet</groupId>
			<artifactId>servlet-api</artifactId>
			<version>2.4</version>
			<!-- tomcat会提供,防止冲突 -->
			<scope>provided</scope>
		</dependency>

三、编写配置文件

1、app-config.xml内容如下

<?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:tx="http://www.springframework.org/schema/tx"
	xmlns:context="http://www.springframework.org/schema/context"
	xmlns:jdbc="http://www.springframework.org/schema/jdbc"
	xsi:schemaLocation="
  	http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.1.xsd
  	http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
    http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd
    http://www.directwebremoting.org/schema/spring-dwr http://www.directwebremoting.org/schema/spring-dwr/spring-dwr-3.0.xsd
    http://www.springframework.org/schema/jdbc http://www.springframework.org/schema/jdbc/spring-jdbc-3.1.xsd
    ">
	<!-- spring 扫描 -->
	<context:component-scan base-package="com.channelsoft.ssm" /> 

	<!-- Configures Spring MVC -->
	<import resource="mvc-config.xml" />

	<!-- Configures dataSource and MyBatis -->
	<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
		<property name="basePackage" value="com.channelsoft.ssm.mapper" />
		<property name="sqlSessionFactoryBeanName" value="sqlSessionFactory" />
	</bean>
	<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
		<property name="dataSource"><ref bean="dataSource" /></property>
	</bean>
	
	<!-- dataSource -->
	<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean">
		<property name="jndiName" value="java:comp/env/jdbc/ssm" />
	</bean>
</beans>

2、mvc-config.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" 
	xmlns:mvc="http://www.springframework.org/schema/mvc"
	xmlns:context="http://www.springframework.org/schema/context"
	xmlns:util="http://www.springframework.org/schema/util"
	xsi:schemaLocation="
		http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
		http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd		
		http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-3.0.xsd
		http://www.springframework.org/schema/context 
		http://www.springframework.org/schema/context/spring-context-3.0.xsd ">
		
	<bean
		class="org.springframework.web.servlet.view.InternalResourceViewResolver">
		<property name="prefix" value="/WEB-INF/views/" />
		<property name="suffix" value=".jsp" />
	</bean>
</beans>

3、log4j.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE log4j:configuration SYSTEM "log4j.dtd">
<log4j:configuration xmlns:log4j="http://jakarta.apache.org/log4j/">

	<!-- 控制台 -->
	<appender name="STDOUT" class="org.apache.log4j.ConsoleAppender">
		<layout class="org.apache.log4j.PatternLayout">
			<param name="ConversionPattern"
				value="%d %-5p - [%t] [%C{1}] %m%n" />
		</layout>
	</appender>

	<!-- 整个一个文件 -->
	<appender name="FILE"
		class="org.apache.log4j.DailyRollingFileAppender">
		<param name="File" value="logs/charging.log" />
		<layout class="org.apache.log4j.PatternLayout">
			<param name="ConversionPattern"
				value="%d %-5p - [%t] [%C{1}] %m%n" />
		</layout>
	</appender>

	<!-- 一天一个文件 -->
	<appender name="DAILY"
		class="org.apache.log4j.DailyRollingFileAppender">
		<param name="File" value="logs/charging.log" />
		<!-- 设置是否在重新启动服务时，在原有日志的基础添加新日志 -->
		<param name="Append" value="true" />
		<!-- 每天0时归档成一个文件 -->
		<param name="DatePattern" value="'.'yyyy-MM-dd" />
		<layout class="org.apache.log4j.PatternLayout">
			<param name="ConversionPattern"
				value="%d %-5p - [%t] [%C{1}] %m%n" />
		</layout>
	</appender>
	
	<logger name="com.channelsoft">
		<level value="DEBUG" />
	</logger>
	<root>
		<level value="WARN" />
		<appender-ref ref="STDOUT" />
		<appender-ref ref="DAILY" />
	</root>
</log4j:configuration>

4、web.xml

<!DOCTYPE web-app PUBLIC
 "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
 "http://java.sun.com/dtd/web-app_2_3.dtd" >

<web-app>
  <display-name>Archetype Created Web Application</display-name>
  
  	<servlet>
		<servlet-name>springmvc</servlet-name>
		<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
		<init-param>
			<param-name>contextConfigLocation</param-name>
			<param-value>/WEB-INF/classes/app-config.xml</param-value>
		</init-param>
		<load-on-startup>1</load-on-startup>
	</servlet>
	<servlet-mapping>
		<servlet-name>springmvc</servlet-name>
		<url-pattern>/mvc/*</url-pattern>
	</servlet-mapping>
	
	<session-config>
		<session-timeout>300</session-timeout>
	</session-config>
</web-app>

四、 编写代码,使用MyBatis Generator自动创建代码


五、编写页面，服务器运行

1、index.jsp

<%@page import="com.channelsoft.ssm.domain.User" %>
<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<html>
<body>
<h2>Hello World!</h2>
名字:<%=((User)request.getAttribute("user")).getName() %>
</body>
</html>

2、UserController.java

package com.channelsoft.ssm.controller;

import javax.servlet.http.HttpServletRequest;

import org.apache.log4j.Logger;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.servlet.ModelAndView;

import com.channelsoft.ssm.domain.User;
import com.channelsoft.ssm.service.IUserService;

@Controller
@RequestMapping("/user")
public class UserController {
	private static Logger logger=Logger.getLogger(UserController.class);
	
	@Autowired
	private IUserService userService;
	
	@RequestMapping("/query")
	public ModelAndView to(HttpServletRequest request,Model model){
		logger.debug("进入to()方法...");
		User user=userService.selectByPrimaryKey(1);
		request.setAttribute("user", user);
		return new ModelAndView("index");
	}

}

resin40.xml

<?xml version="1.0" encoding="UTF-8"?>
<resin xmlns="http://caucho.com/ns/resin" xmlns:resin="urn:java:com.caucho.resin">
  <log-handler name="" level="all" path="stdout:" timestamp="[%y-%m-%d %H:%M:%S.%s] {%{thread}} " />
  <class-loader>
    <tree-loader path="${resin.root}/ext-lib" />
  </class-loader>
  <cluster id="app-tier">
    <resin:import path="classpath:META-INF/caucho/app-default.xml" />
    <server id="" address="127.0.0.1" port="6800">
      <http address="*" port="8083" />
    </server>
    
	<database>
		<jndi-name>jdbc/ssm</jndi-name>
		<driver type="org.gjt.mm.mysql.Driver">
			<url>jdbc:mysql://127.0.0.1:3306/test</url>
			<user>root</user>
			<password>123456</password>
		</driver>
		<prepared-statement-cache-size>8</prepared-statement-cache-size>
		<max-connections>20</max-connections>
		<max-idle-time>30s</max-idle-time>
	</database>

    <host id="" root-directory="D:\qnsoft\workspace\ssm">
      <web-app id="/ssm" root-directory="target/ssm" />
    </host>
  </cluster>
</resin>

gitHub源码地址：laughitover

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