框架：SpringMVC – Spring –Mybatis – Maven – redis缓存-Mysql

来源：互联网发布：汽车零部件出口数据编辑：程序博客网时间：2024/05/29 16:27

一．pom.xml 文件，下载jar包

<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.pj.project</groupId>
<artifactId>baseproject</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>war</packaging>

<name>baseproject</name>
<url>http://maven.apache.org</url>

<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<junit.version>4.11</junit.version>
<struts2.version>2.3.16.3</struts2.version>
<spring.version>4.2.3.RELEASE</spring.version>
<slf4j.version>1.7.13</slf4j.version>
<log4j.version>1.2.17</log4j.version>
<jackson.version>2.6.4</jackson.version>
<mybatis.version>3.3.0</mybatis.version>
<mybatis-spring.version>1.2.3</mybatis-spring.version>
<mysql-jdbc.version>5.1.37</mysql-jdbc.version>
<commons-dbcp.version>1.2.2</commons-dbcp.version>
<freemarker.version>2.3.20</freemarker.version>
<dom4j.version>1.6.1</dom4j.version>

<commons-lang.version>2.5</commons-lang.version>
<commons-io.version>2.2</commons-io.version>
<commons-fileupload.version>1.3.1</commons-fileupload.version>
<commons-beanutils.version>1.8.0</commons-beanutils.version>
<commons-chain.version>1.2</commons-chain.version>
<commons-collections.version>3.1</commons-collections.version>
<commons-digester.version>2.0</commons-digester.version>
<commons-lang3.version>3.1</commons-lang3.version>
<commons-validator.version>1.3.1</commons-validator.version>
<commons-logging.version>1.1.3</commons-logging.version>
<commons-codec.version>1.6</commons-codec.version>
<commons-httpclient.version>3.0.1</commons-httpclient.version>

</properties>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>${junit.version}</version>

<scope>test</scope>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jsp-api</artifactId>
<version>2.0</version>
</dependency>
<dependency>
<groupId>jstl</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>



<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>${spring.version}</version>
</dependency>

<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-oxm</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-tx</artifactId>
<version>${spring.version}</version>
</dependency>

<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jdbc</artifactId>
<version>${spring.version}</version>
</dependency>

<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-aop</artifactId>
<version>${spring.version}</version>
</dependency>

<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context-support</artifactId>
<version>${spring.version}</version>
</dependency>



<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-core</artifactId>
<version>${jackson.version}</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>${jackson.version}</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-annotations</artifactId>
<version>${jackson.version}</version>
</dependency>


<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis</artifactId>
<version>${mybatis.version}</version>
</dependency>


<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis-spring</artifactId>
<version>${mybatis-spring.version}</version>
</dependency>


<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>${mysql-jdbc.version}</version>
</dependency>


<dependency>
<groupId>commons-dbcp</groupId>
<artifactId>commons-dbcp</artifactId>
<version>${commons-dbcp.version}</version>
</dependency>


<dependency>
<groupId>org.freemarker</groupId>
<artifactId>freemarker</artifactId>
<version>${freemarker.version}</version>
</dependency>


<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>${log4j.version}</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
<version>${slf4j.version}</version>
</dependency>

<dependency>
<groupId>dom4j</groupId>
<artifactId>dom4j</artifactId>
<version>${dom4j.version}</version>
</dependency>


<dependency>
<groupId>commons-beanutils</groupId>
<artifactId>commons-beanutils</artifactId>
<version>${commons-beanutils.version}</version>
</dependency>
<dependency>
<groupId>commons-logging</groupId>
<artifactId>commons-logging</artifactId>
<version>${commons-logging.version}</version>
</dependency>
<dependency>
<groupId>commons-collections</groupId>
<artifactId>commons-collections</artifactId>
<version>${commons-collections.version}</version>
</dependency>
<dependency>
<groupId>commons-io</groupId>
<artifactId>commons-io</artifactId>
<version>${commons-io.version}</version>
</dependency>
<dependency>
<groupId>commons-fileupload</groupId>
<artifactId>commons-fileupload</artifactId>
<version>${commons-fileupload.version}</version>
</dependency>
<dependency>
<groupId>commons-httpclient</groupId>
<artifactId>commons-httpclient</artifactId>
<version>${commons-httpclient.version}</version>
</dependency>
<dependency>
<groupId>commons-codec</groupId>
<artifactId>commons-codec</artifactId>
<version>${commons-codec.version}</version>
</dependency>

<dependency>
<groupId>org.mybatis.generator</groupId>
<artifactId>mybatis-generator-core</artifactId>
<version>1.3.2</version>
</dependency>

<dependency>
<groupId> org.aspectj</groupId>
<artifactId> aspectjweaver</artifactId>
<version> 1.6.11</version>
</dependency>


<dependency>
<groupId>com.alibaba</groupId>
<artifactId>fastjson</artifactId>
<version>1.1.39</version>
</dependency>


<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-validator</artifactId>
<version>5.1.3.Final</version>
</dependency>
<dependency>
<groupId>javax.el</groupId>
<artifactId>javax.el-api</artifactId>
<version>2.2.4</version>
</dependency>
<dependency>
<groupId>org.glassfish.web</groupId>
<artifactId>javax.el</artifactId>
<version>2.2.4</version>
</dependency>


<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-redis</artifactId>
<version>1.6.2.RELEASE</version>
</dependency>

<dependency>
<groupId>redis.clients</groupId>
<artifactId>jedis</artifactId>
<version>2.9.0</version>
</dependency>

<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis-ehcache</artifactId>
<version>1.0.0</version>
</dependency>

</dependencies>
<profiles>
<profile>
<id>jdk-1.8</id>

<activation>
<activeByDefault>true</activeByDefault>
<jdk>1.8</jdk>
</activation>
<properties>
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>
<maven.compiler.compilerVersion>1.8</maven.compiler.compilerVersion>
</properties>
</profile>
</profiles>
<build>
<defaultGoal>compile</defaultGoal>
<resources>
<resource>
<directory>src/main/resources</directory>
</resource>
</resources>
<finalName>myChat</finalName>

<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.3</version>
<configuration>
<source>1.7</source>
<target>1.7</target>
<encoding>UTF-8</encoding>
<compilerArguments>
<verbose />
<bootclasspath>${java.home}/lib/rt.jar;${java.home}/lib/jce.jar</bootclasspath>
</compilerArguments>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-dependency-plugin</artifactId>
<executions>
<execution>
<id>install</id>
<phase>install</phase>
<goals>
<goal>sources</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-war-plugin</artifactId>
<version>2.6</version>
<configuration>
<warName>/</warName>
<failOnMissingWebXml>false</failOnMissingWebXml>
<webResources>
<resource>
<directory>${project.basedir}/lib</directory>
<targetPath>WEB-INF/lib</targetPath>
<filtering>false</filtering>
<includes>
<include>**/*.jar</include>
</includes>
</resource>
</webResources>
</configuration>
</plugin>


</plugins>
</build>
</project>

二. applicationContextComplete.xmlspring配置文件模板

三.spring-redis-cache.xml redis二级缓存的配置

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:context="http://www.springframework.org/schema/context" xmlns:p="http://www.springframework.org/schema/p"
xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx"
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-4.2.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-4.2.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop-4.2.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx-4.2.xsd
http://www.springframework.org/schema/util
http://www.springframework.org/schema/util/spring-util-4.2.xsd">
<bean id="propertyConfigurer"
class="org.springframework.beans.factory.config.PreferencesPlaceholderConfigurer">
<property name="properties" ref="properties" />
</bean>

<bean id="poolConfig" class="redis.clients.jedis.JedisPoolConfig">
<property name="maxIdle" value="${redis.maxIdle}" />
<property name="maxTotal" value="${redis.maxActive}" />
<property name="maxWaitMillis" value="${redis.maxWait}" />
<property name="testOnBorrow" value="${redis.testOnBorrow}" />
</bean>

<bean id="jedisConnectionFactory"
class="org.springframework.data.redis.connection.jedis.JedisConnectionFactory"
p:host-name="${redis.host}" p:port="${redis.port}" p:password="${redis.pass}"
p:pool-config-ref="poolConfig" />

<bean id="redisCacheTransfer" class="com.pj.project.cache.RedisCacheTransfer">
<property name="jedisConnectionFactory" ref="jedisConnectionFactory" />
</bean>
</beans>

四，mybatis-config.xml mybatis配置文件

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE configuration
PUBLIC "-//mybatis.org//DTD Config 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-config.dtd">
<configuration>

<settings>

<setting name="cacheEnabled" value="true" />




<setting name="multipleResultSetsEnabled" value="true" />


<setting name="useColumnLabel" value="true" />


<setting name="useGeneratedKeys" value="false" />


<setting name="autoMappingBehavior" value="PARTIAL" />








<setting name="safeRowBoundsEnabled" value="false" />


<setting name="mapUnderscoreToCamelCase" value="true" />


<setting name="localCacheScope" value="SESSION" />


<setting name="jdbcTypeForNull" value="OTHER" />


<setting name="lazyLoadTriggerMethods" value="equals,clone,hashCode,toString" />


<setting name="aggressiveLazyLoading" value="true" />

</settings>

</configuration>

五，spring-mvcComplete.xml springmvc配置文件模板

<?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:task="http://www.springframework.org/schema/task"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd
http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd
http://www.springframework.org/schema/task
http://www.springframework.org/schema/task/spring-task-3.1.xsd ">


<context:component-scan base-package="${springMVC.component.scan.base.package}" />



<bean id="mappingJacksonHttpMessageConverter"
class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter">
<property name="supportedMediaTypes">
<list>
<value>text/html;charset=UTF-8</value>
</list>
</property>
</bean>

<bean
class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter">
<property name="messageConverters">
<list>
<ref bean="mappingJacksonHttpMessageConverter" /> 
</list>
</property>
</bean>


<bean id="conversionService"
class="org.springframework.format.support.FormattingConversionServiceFactoryBean">
</bean>

<mvc:annotation-driven conversion-service="conversionService">

<mvc:message-converters register-defaults="true">
<bean id="messageConverter"
class="org.springframework.http.converter.StringHttpMessageConverter">
<constructor-arg value="UTF-8" />
</bean>
<bean id="jsonHttpMesaageConverter"
class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter" />
</mvc:message-converters>



</mvc:annotation-driven>

<mvc:resources mapping="/resource/**" location="/resource/"
cache-period="86400" />
<mvc:resources mapping="/attached/**" location="/attached/"
cache-period="86400" />
<mvc:resources mapping="/jquery/**" location="/jquery/"
cache-period="86400" />
<mvc:resources mapping="/scripts/**" location="/scripts/"
cache-period="86400" />
<mvc:resources mapping="/css/**" location="/css/"
cache-period="86400" />
<mvc:resources mapping="/bootstrap/**" location="/bootstrap/"
cache-period="86400" />
<mvc:resources mapping="/script/**" location="/script/"
cache-period="86400" />
<mvc:resources mapping="/images/**" location="/images/"
cache-period="86400" />

<mvc:default-servlet-handler />



<mvc:annotation-driven validator="validator" />

<bean id="validator"
class="org.springframework.validation.beanvalidation.LocalValidatorFactoryBean">
<property name="providerClass" value="org.hibernate.validator.HibernateValidator" />

<property name="validationMessageSource" ref="messageSource" />
</bean>


<bean id="messageSource"
class="org.springframework.context.support.ReloadableResourceBundleMessageSource">
<property name="basenames">
<list>

<value>classpath:properties/validation_message</value>
<value>classpath:org/hibernate/validator/ValidationMessages</value>
</list>
</property>
<property name="useCodeAsDefaultMessage" value="false" />
<property name="defaultEncoding" value="UTF-8" />
<property name="cacheSeconds" value="60" />
</bean>



<bean id="freemarkerConfiguration"
class="org.springframework.beans.factory.config.PropertiesFactoryBean">
<property name="location" value="${springMVC.freemarker.properties.file.path}" />
</bean>


<bean id="fmXmlEscape" class="freemarker.template.utility.XmlEscape" />
<bean id="freemarkerConfig"
class="org.springframework.web.servlet.view.freemarker.FreeMarkerConfigurer">
<property name="freemarkerSettings" ref="freemarkerConfiguration" />
<property name="templateLoaderPath" value="${springMVC.freemarker.templateLoaderPath}" />
<property name="defaultEncoding" value="UTF-8" />

<property name="freemarkerVariables">
<map>
<entry key="xml_escape" value-ref="fmXmlEscape" />
<entry key="currentUser">
<bean
class="com.pj.project.freemarker.freemarkerVariables.CurrentUserGetter" />
</entry>
<entry key="menuList">
<bean
class="com.pj.project.freemarker.freemarkerVariables.MenuListGetter" />
</entry>
</map>
</property>
</bean>


<bean id="viewResolverCommon"
class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/" />
<property name="suffix" value=".do" />
<property name="viewClass"
value="org.springframework.web.servlet.view.JstlView" />
<property name="order" value="1" />
</bean>

<bean id="frViewResolver"
class="org.springframework.web.servlet.view.freemarker.FreeMarkerViewResolver">
<property name="viewClass" value="${springMVC.freemarker.viewClass}" />
<property name="prefix" value="/" />
<property name="contentType" value="text/html; charset=utf-8" />
<property name="requestContextAttribute" value="request" />
<property name="suffix" value=".ftl" />
<property name="order" value="0" />
</bean>

<bean id="multipartResolver"
class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
<property name="defaultEncoding" value="utf-8"></property>
<property name="maxUploadSize" value="10485760000"></property>
<property name="maxInMemorySize" value="40960"></property>
</bean>




<bean id="authorizerInterceptor" class="${springMVC.interceptors.authorizerInterceptor.class}">
<property
name="${springMVC.interceptors.authorizerInterceptor.property.name}"
value="${springMVC.interceptors.authorizerInterceptor.property.value}" />
</bean>
<mvc:interceptors>
<ref bean="authorizerInterceptor" />
</mvc:interceptors>
<bean id="exceptionHandler" class="${springMVC.exception.handler.class}" />

</beans>

六，jdbc.properties jdbc属性文件

#mysql
jdbc.driver=com.mysql.jdbc.Driver
jdbc.url=jdbc:mysql://localhost:3306/project
jdbc.username=root
jdbc.password=123456
jdbc.initialSize=5
jdbc.maxActive=20
jdbc.maxIdle=20
jdbc.minIdle=1
jdbc.maxWait=60000

七，redis.properties redis属性配置文件

# Redis settings
redis.host=192.168.1.4
redis.port=6379
redis.pass=admin

redis.maxIdle=300
redis.maxActive=600
redis.maxWait=1000
redis.testOnBorrow=true

八.spring.xml spring配置文件父文件

九，internal.properties 项目初始化参数属性文件

#templatePath applicationContext.xml模板文件地址
applicationContext.xml.templatePath=spring/applicationContextComplete.xml
applicationContext.xml.newfilePath=spring/applicationContext.xml

springmvc.xml.templatePath=spring/spring-mvcComplete.xml
springmvc.xml.newfilePath=spring/spring-mvc.xml

#applicationContext.xml文件配置
#jdbc属性文件
configRealm.locations.jdbc.propertyPath=classpath:properties/jdbc.properties
#自动扫描
component.scan.base.package=com.pj.project
#mybitis mappper.xml path 自动扫描mapping.xml文件，（注意：项目中必须有com.pj.project.entity.mapping包）
mybitis.mapperxml.path=classpath:com/pj/project/entity/mapping/*.xml
# DAO接口所在包名（注意：项目中必须有com.pj.project.dao包）
dao.base.package=com.pj.project.dao
#aop 切点执行表达式
aop.pointcut.expression=execution(public * com.pj.project.services..*.*(..))
#异常处理类（注意：项目中必须有com.pj.project.exception.ExceptionHandler类）
exception.handler.class=com.pj.project.exception.ExceptionHandler

#SpringMVC中配置属性
springMVC.component.scan.base.package=com.pj.project.controller
#freemarker配置属性文件路径
springMVC.freemarker.properties.file.path=classpath:properties/freemarker.properties
#配置freeMarker模板路径
springMVC.freemarker.templateLoaderPath=/
#freeMarker视图解析器
springMVC.freemarker.viewClass=com.pj.project.freemarker.FreemarkerView

#拦截器
springMVC.interceptors.authorizerInterceptor.class=com.pj.project.interceptor.AuthorizerInterceptor
springMVC.interceptors.authorizerInterceptor.property.name=ignorurl
springMVC.interceptors.authorizerInterceptor.property.value=login,regist
#异常处理类
springMVC.exception.handler.class=com.pj.project.exception.ExceptionHandler

十，log4j.properties 日志属性文件

#\u5B9A\u4E49LOG\u8F93\u51FA\u7EA7\u522B
log4j.rootLogger=INFO,Console,File
#\u5B9A\u4E49\u65E5\u5FD7\u8F93\u51FA\u76EE\u7684\u5730\u4E3A\u63A7\u5236\u53F0
log4j.appender.Console=org.apache.log4j.ConsoleAppender
log4j.appender.Console.Target=System.out
#\u53EF\u4EE5\u7075\u6D3B\u5730\u6307\u5B9A\u65E5\u5FD7\u8F93\u51FA\u683C\u5F0F\uFF0C\u4E0B\u9762\u4E00\u884C\u662F\u6307\u5B9A\u5177\u4F53\u7684\u683C\u5F0F
log4j.appender.Console.layout = org.apache.log4j.PatternLayout
log4j.appender.Console.layout.ConversionPattern=[%c] - %m%n

#\u6587\u4EF6\u5927\u5C0F\u5230\u8FBE\u6307\u5B9A\u5C3A\u5BF8\u7684\u65F6\u5019\u4EA7\u751F\u4E00\u4E2A\u65B0\u7684\u6587\u4EF6
log4j.appender.File = org.apache.log4j.RollingFileAppender
#\u6307\u5B9A\u8F93\u51FA\u76EE\u5F55
log4j.appender.File.File = E:/myjava/project/myChat/baseproject/logs/ssm.log
#\u5B9A\u4E49\u6587\u4EF6\u6700\u5927\u5927\u5C0F
log4j.appender.File.MaxFileSize = 10MB
# \u8F93\u51FA\u6240\u4EE5\u65E5\u5FD7\uFF0C\u5982\u679C\u6362\u6210DEBUG\u8868\u793A\u8F93\u51FADEBUG\u4EE5\u4E0A\u7EA7\u522B\u65E5\u5FD7
log4j.appender.File.Threshold = ALL
log4j.appender.File.layout = org.apache.log4j.PatternLayout
log4j.appender.File.layout.ConversionPattern =[%p] [%d{yyyy-MM-dd HH\:mm\:ss}][%c]%m%n

log4j.logger.org.mybatis.example=DEBUG
log4j.logger.org.mybatis.example.BlogMapper=TRACE

log4j.logger.org.springframework.web.servlet.mvc=debug

log4j.logger.com.tencent.test=debug
log4j.logger.com.tencent.common=debug
log4j.logger.com.tencent=debug
log4j.logger.com.pj.project=debug

十一，MyContextLoaderListener 自定义spring监听器

public class MyContextLoaderListener extends ContextLoaderListener {
private String propertyFilePath;

public MyContextLoaderListener() {

}

public String getPropertyFilePath() {
return propertyFilePath;
}

public void setPropertyFilePath(String propertyFilePath) {
this.propertyFilePath = propertyFilePath;
}

@Override
public void contextInitialized(ServletContextEvent event) {

initConfigXml(event);
super.contextInitialized(event);
}

public void initConfigXml(ServletContextEvent event) {
propertyFilePath = event.getServletContext().getInitParameter("initPropertyFilePath");
InitSpringXMLUtil util = new InitSpringXMLUtil(propertyFilePath);
util.creatApplicationContext();
util.creatSpringMvc();
}

}

十二，InitSpringXMLUtil 初始化spring配置文件工具类

package com.pj.project.util;

import java.io.BufferedInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.UnsupportedEncodingException;
import java.util.Iterator;
import java.util.Properties;

import org.dom4j.Attribute;
import org.dom4j.Document;
import org.dom4j.DocumentException;
import org.dom4j.Element;
import org.dom4j.io.OutputFormat;
import org.dom4j.io.SAXReader;
import org.dom4j.io.XMLWriter;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
* 初始化spring applicationContext.xml spring-mvc.xml
*
* @author pujin
*
*/
public class InitSpringXMLUtil {

private static final Logger logger = LoggerFactory.getLogger(InitSpringXMLUtil.class);

private static Properties properties;

private static String propertyFilePath;
private static String classrootpath = InitSpringXMLUtil.class.getClassLoader().getResource("").getPath();

public InitSpringXMLUtil(String propertyFilePath) {
InitSpringXMLUtil.propertyFilePath = propertyFilePath;
}

public void creatApplicationContext() {
String templatePath = getProperties().getProperty("applicationContext.xml.templatePath");
String newfilePath = getProperties().getProperty("applicationContext.xml.newfilePath");
createXml(templatePath, newfilePath);
}

public void creatSpringMvc() {
String templatePath = getProperties().getProperty("springmvc.xml.templatePath");
String newfilePath = getProperties().getProperty("springmvc.xml.newfilePath");
createXml(templatePath, newfilePath);
}

public static Properties getProperties() {
if (properties == null) {

properties = getProperties(propertyFilePath);
}
return properties;

}

public static Properties getProperties(String propertyFilePath) {
try {
if (!propertyFilePath.contains(":/")) {
propertyFilePath = classrootpath + propertyFilePath;
}
LoggerUtil.logInfo(logger, "propertyFilePath=" + propertyFilePath);
System.out.println("propertyFilePath=" + propertyFilePath);
Properties pps = new Properties();
InputStream in = new BufferedInputStream(new FileInputStream(propertyFilePath));
pps.load(in);

return pps;

} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
return null;
}

/**
* 创建applicationContext。xml文件
*
* @param templatePath
* 模板地址
* E:/myjava/project/myChat/baseproject/src/main/resources/spring/applicationContext.xml
* @param newfilePath
* 生成文件地址
* E:/myjava/project/myChat/baseproject/src/main/resources/spring/applicationContext2.xml
*/
public static void createXml(String templatePath, String newfilePath) {
try {

if (!templatePath.contains(":/")) {
templatePath = classrootpath + templatePath;
}
if (!newfilePath.contains(":/")) {
newfilePath = classrootpath + newfilePath;
}
// 创建Document对象，读取已存在的Xml文件person.xml
Document doc = new SAXReader().read(new File(templatePath));

updateXMLElement(doc);

// 指定文件输出的位置
FileOutputStream out = new FileOutputStream(newfilePath);
// 指定文本的写出的格式：
OutputFormat format = OutputFormat.createPrettyPrint(); // 漂亮格式：有空格换行
format.setEncoding("UTF-8");
// 1.创建写出对象
XMLWriter writer = new XMLWriter(out, format);
// 2.写出Document对象
writer.write(doc);
// 3.关闭流
writer.close();
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
} catch (DocumentException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}

public static void updateXMLElement(Document doc) {
Element root = doc.getRootElement();
updateXmlElemet(root);
}

@SuppressWarnings("unchecked")
public static void updateXmlElemet(Element root) {
Iterator<Element> it = root.elementIterator();
while (it.hasNext()) {
Element element = it.next();
Attribute ca = element.attribute("id");
if (ca != null && "dataSource".equals(ca.getValue())) {
continue;
}
Iterator<Attribute> attrIt = element.attributeIterator();
while (attrIt.hasNext()) {
Attribute a = attrIt.next();
String av = a.getValue();
if (checkPlaceholder(av)) {
String value = getPlaceholderValue(av);
System.out.println(value);
value = getProperties().getProperty(value);
a.setValue(value);
}

}
if (element.isTextOnly()) {
String ev = element.getStringValue();
if (checkPlaceholder(ev)) {
String value = getPlaceholderValue(ev);
value = getProperties().getProperty(value);
element.setText(value);
}
}
Iterator<Element> is = element.elementIterator();
if (is.hasNext()) {
updateXmlElemet(element);
}

}
}

/**
* 判断是否为占位符
*
* @param str
* @return
*/
public static boolean checkPlaceholder(String str) {
if (str == null || str == "") {
return false;
}
String prefix = "${";
boolean start = str.startsWith(prefix);
String suffix = "}";
boolean end = str.endsWith(suffix);
if (start && end) {
return true;
}
return false;
}

/**
* 获取暂未发字段
*
* @param str
* @return
*/
public static String getPlaceholderValue(String str) {
return str.substring(2, str.length() - 1);
}

public static String getPropertyFilePath() {
return propertyFilePath;
}

public static void setPropertyFilePath(String propertyFilePath) {
InitSpringXMLUtil.propertyFilePath = propertyFilePath;
}

}

十三，web.xml 服务器启动文件

<?xml version="1.0" encoding="UTF-8"?>
<web-app id="myChatWebApp" 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">

<display-name>baseproject</display-name>
<description>Community application by Network</description>


<filter>
<filter-name>springMVCEncoding</filter-name>
<filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
<init-param>
<param-name>encoding</param-name>
<param-value>UTF-8</param-value>
</init-param>
<init-param>
<param-name>forceEncoding</param-name>
<param-value>true</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>springMVCEncoding</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>

<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath*:spring/spring.xml</param-value>
</context-param>


<servlet>
<servlet-name>spring-mvc</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:spring/spring-mvc.xml</param-value>
</init-param>
<load-on-startup>10</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>spring-mvc</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>


<context-param>
<param-name>initPropertyFilePath</param-name>
<param-value>properties/internal.properties</param-value>
</context-param>
<listener>
<listener-class>com.pj.project.spring.MyContextLoaderListener</listener-class>
</listener>



<context-param>
<param-name>log4jConfigLocation</param-name>
<param-value>classpath:properties/log4j.properties</param-value>
</context-param>

<context-param>
<param-name>log4jRefreshInterval</param-name>
<param-value>10000</param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.util.Log4jConfigListener</listener-class>
</listener>

<listener>
<listener-class>com.pj.project.listener.SystemListener</listener-class>
</listener>

<session-config>
<session-timeout>1000</session-timeout>
</session-config>

<servlet-mapping>
<servlet-name>default</servlet-name>
<url-pattern>*.html</url-pattern>
</servlet-mapping>
<error-page>
<error-code>404</error-code>
<location>/404.jsp</location>
</error-page>
</web-app>

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