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使用maven构建ssh项目

2019年05月21日 ⁄ 综合 ⁄ 共 14680字 ⁄ 字号 小 中 大 ⁄ 评论关闭

一、新建maven项目，配置ssh框架pom的最低支持

1、新建一个maven项目 

2、添加一个web.xml


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<?xmlversion="1.0"encoding="UTF-8"?>
<web-appxmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns="http://java.sun.com/xml/ns/javaee"xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
    xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
    id="WebApp_ID"version="2.5">
    <display-name>limanman</display-name>
 
 
</web-app>



3、基本ssh框架pom.xml配置


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<projectxmlns="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.winssage.fengshu</groupId>
  <artifactId>winssage</artifactId>
  <version>0.0.1-SNAPSHOT</version>
  <packaging>war</packaging>
 
  <name>winssage</name>
  <url>http://maven.apache.org</url>
 
  <properties>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
  </properties>
 
  <dependencies>
    <dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <version>4.10</version>
      <scope>test</scope>
    </dependency>
     <!--
添加SSH依赖 --> 
    <!--
Struts2 --> 
    <dependency> 
        <groupId>org.apache.struts</groupId> 
        <artifactId>struts2-core</artifactId> 
        <version>2.3.1</version> 
    </dependency> 
       
    <dependency> 
        <groupId>org.apache.struts</groupId> 
        <artifactId>struts2-spring-plugin</artifactId> 
        <version>2.3.1</version> 
    </dependency> 
       
       
     <!--
添加Hibernate依赖 --> 
    <dependency> 
        <groupId>org.hibernate</groupId> 
        <artifactId>hibernate-core</artifactId> 
        <version>3.6.5.Final</version> 
    </dependency> 
    <dependency> 
        <groupId>commons-dbcp</groupId> 
        <artifactId>commons-dbcp</artifactId> 
        <version>1.4</version> 
    </dependency> 
       
    <!--
添加Log4J依赖 --> 
    <dependency> 
        <groupId>log4j</groupId> 
        <artifactId>log4j</artifactId> 
        <version>1.2.16</version> 
    </dependency> 
       
    <dependency> 
      <groupId>org.slf4j</groupId> 
      <artifactId>slf4j-api</artifactId> 
      <version>1.6.1</version> 
    </dependency> 
       
    <dependency> 
        <groupId>org.slf4j</groupId> 
        <artifactId>slf4j-nop</artifactId> 
        <version>1.6.4</version> 
    </dependency> 
       
    <!--
添加javassist --> 
    <dependency> 
        <groupId>javassist</groupId> 
        <artifactId>javassist</artifactId> 
        <version>3.11.0.GA</version> 
    </dependency> 
       
    <!--
添加Spring依赖 --> 
    <dependency> 
        <groupId>org.springframework</groupId> 
        <artifactId>spring-core</artifactId> 
        <version>3.1.1.RELEASE</version> 
    </dependency> 
       
    <dependency> 
        <groupId>org.springframework</groupId> 
        <artifactId>spring-beans</artifactId> 
        <version>3.1.1.RELEASE</version> 
    </dependency> 
       
    <dependency> 
        <groupId>org.springframework</groupId> 
        <artifactId>spring-context</artifactId> 
        <version>3.1.1.RELEASE</version> 
    </dependency> 
       
    <dependency> 
        <groupId>org.springframework</groupId> 
        <artifactId>spring-jdbc</artifactId> 
        <version>3.1.1.RELEASE</version> 
    </dependency> 
       
    <dependency> 
        <groupId>org.springframework</groupId> 
        <artifactId>spring-orm</artifactId> 
        <version>3.1.1.RELEASE</version> 
    </dependency> 
       
    <dependency> 
        <groupId>org.springframework</groupId> 
        <artifactId>spring-web</artifactId> 
        <version>3.1.1.RELEASE</version> 
    </dependency> 
       
  </dependencies>
</project>


二、maven webproject 整合struts2

1、web.xml 加入中心拦截器配置



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<filter>
        <filter-name>struts2</filter-name>
        <filter-class>org.apache.struts2.dispatcher.FilterDispatcher</filter-class>
    </filter>
 
    <filter-mapping>
        <filter-name>struts2</filter-name>
        <url-pattern>/*</url-pattern>
    </filter-mapping>



2、加入log4j.xml


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<?xmlversion="1.0"encoding="UTF-8"?>
<!DOCTYPE
log4j:configuration PUBLIC "-//Apache//DTD Log4j 1.2//EN"
                                    "http://logging.apache.org/log4j/docs/api/org/apache/log4j/xml/log4j.dtd">
<log4j:configuration>
    <appenderclass="org.apache.log4j.ConsoleAppender"name="RootConsoleAppender">
        <paramname="Threshold"value="debug"/>
        <layoutclass="org.apache.log4j.PatternLayout">
            <paramname="ConversionPattern"value="%d{ABSOLUTE}
%-5p [%c{1}] %m%n"
/>
        </layout>
    </appender>
 
    <categoryname="com.fengshu.limanman.winssage">
        <priorityvalue="debug"/>
    </category>
 
    <categoryname="org.springframework">
        <priorityvalue="warn"/>
    </category>
 
    <categoryname="org.hibernate">
        <priorityvalue="warn"/>
    </category>
    <categoryname="org.dbunit">
        <priorityvalue="warn"/>
    </category>
 
    <categoryname="com.mchange.v2">
        <priorityvalue="warn"/>
    </category>
    <categoryname="org.apache">
        <priorityvalue="warn"/>
    </category>
    <categoryname="org.logicalcobwebs">
        <priorityvalue="warn"/>
    </category>
    <categoryname="com.opensymphony">
        <priorityvalue="warn"/>
    </category>
 
    <root>
        <levelvalue="info"/>
        <appender-refref="RootConsoleAppender"/>
    </root>
 
</log4j:configuration>



3、引入struts2.xml 根据约定由于配置原则，将此配置文件放在更目录即可


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<?xmlversion="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>
    <packagename="fengshu"namespace="/user"extends="struts-default">
 
        <!--<action
name="user"
            class="com.fengshu.limanman.winssage.controller.LoginController">
            <result
name="success">/pages/index.jsp</result>
        </action>-->
    </package>
</struts>



4、建一个测试jsp在webapp/pages/index.jsp


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<%@
page language="java" contentType="text/html; charset=utf-8"
    pageEncoding="utf-8"%>
<!DOCTYPE
html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<metahttp-equiv="Content-Type"content="text/html;
charset=utf-8">
<title>Insert
title here</title>
</head>
<body>hello
limanman
</body>
</html>



5、写一个controller


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packagecom.fengshu.limanman.controller;
 
importorg.apache.log4j.Logger;
 
importcom.opensymphony.xwork2.ActionSupport;
 
publicclass

LoginController extendsActionSupport
{
    privatestatic

final
long
serialVersionUID = 1L;
    privateLogger
log=Logger.getLogger(this.getClass());
     
    publicString 
login() {
        log.info("hello 
i am limanman");
        return"succerss";
         
    }
 
}



6、配置struts2.xml


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<?xmlversion="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>
    <packagename="fengshu"namespace="/"extends="struts-default">
 
        <actionname="user"class="com.fengshu.limanman.controller.LoginController">
            <resultname="success">/pages/index.jsp</result>
        </action>
    </package>
</struts>


7、暂时注释掉pom.xml中的struts2-spring-plugin

因为还没有整合spring，如果加入struts2-spring-plugin将会报空指针异常，整合spring后需要加入此jar包，下面将不再提及。


8、配置jetty运行环境，开发的时候我们一般使用jetty服务器，而不用tomcat

在pom.xml中加入jetty插件，并且配置根目录目录

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<build>
        <plugins>
            <!--
配置加入jetty服务器，开发时我们一般使用jetty服务器 -->
            <plugin>
                <groupId>org.mortbay.jetty</groupId>
                <artifactId>jetty-maven-plugin</artifactId>
                <configuration>
                    <!--
设置扫描target/classes内部文件变化时间间隔 -->
                    <scanIntervalSeconds>2</scanIntervalSeconds>
                    <webApp>
                        <contextPath>/limanman</contextPath>
                    </webApp>
                </configuration>
            </plugin>
            <!--
compiler插件, 设定JDK版本 -->
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.0</version>
                <configuration>
                    <source>1.6</source>
                    <target>1.6</target>
                    <showWarnings>true</showWarnings>
                </configuration>
            </plugin>
 
            <!--
war打包插件, 设定war包名称不带版本号 -->
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-war-plugin</artifactId>
                <version>2.3</version>
                <configuration>
                    <warName>winssage</warName>
                </configuration>
            </plugin>
            <!--
eclipse插件, 设定wtp版本 -->
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-eclipse-plugin</artifactId>
                <version>2.9</version>
                <configuration>
                    <downloadSources>true</downloadSources>
                    <downloadJavadocs>false</downloadJavadocs>
                    <wtpversion>2.0</wtpversion>
 
 
                </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>
            <!--
用于支持跨模块加载配置文件 -->
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-resources-plugin</artifactId>
                <version>2.5</version>
                <configuration>
                    <encoding>UTF-8</encoding>
                    <nonFilteredFileExtensions>
                        <nonFilteredFileExtension>dll</nonFilteredFileExtension>
                        <nonFilteredFileExtension>so</nonFilteredFileExtension>
                    </nonFilteredFileExtensions>
                </configuration>
            </plugin>
        </plugins>
    </build>



9、第一个里程碑,第一次运行项目

（1）jetty:run -Djetty.port=9080 -Dmaven.test.skip=true 跑起项目

(2)效果截图

基于maven的ssh框架一步一步搭建

三、将spring 整合进来

1、web.xml加入spring监听

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<context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>classpath*:META-INF/spring/ApplicationContext.xml</param-value>
    </context-param>
    <!--
Spring Listener -->
    <listener>
        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
    </listener>



2、将strut2交给spring管理

（1）修改strut2.xml

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<?xmlversion="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>
    <packagename="fengshu"namespace="/"extends="struts-default">
 
        <actionname="user"class="loginController">
            <resultname="success">/pages/index.jsp</result>
        </action>
    </package>
</struts>



（2）添加spring配置文件


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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: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/context http://www.springframework.org/schema/context/spring-context-2.5.xsd
    http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd"
default-autowire="byName" default-lazy-init="true">

<beanid="loginController"class="com.fengshu.limanman.controller.LoginController">
   </bean>

</beans>

(3)运行 it is aok!

四、spring再整合hibernate 

1、加入datasource


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<beanid="dataSource"class="org.apache.commons.dbcp.BasicDataSource">
        <propertyname="driverClassName"value="com.mysql.jdbc.Driver">
        </property>
        <propertyname="url"value="jdbc:mysql://localhost:3306/ddd">
        </property>
        <propertyname="username"value="root"></property>
        <propertyname="password"value="root"></property>
    </bean>



2、加入sessionFactory



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<beanid="sessionFactory"
        class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean">
        <propertyname="dataSource">
            <refbean="dataSource"/>
        </property>
        <propertyname="annotatedClasses">
            <list>
                <value>com.winssage.bslogic.core.User</value>
            </list>
        </property>
        <propertyname="hibernateProperties">
            <props>
                <propkey="hibernate.dialect">
                    org.hibernate.dialect.Mysql5Dialect
                </prop>
                <propkey="hibernate.show_sql">true</prop>
                <propkey="hibernate.hbm2ddl.auto">update</prop>
            </props>
        </property>
    </bean>




3、运行项目后报错 

经检查发现是因为没有mysql驱动，也没有hibernate-anation 包

给改hibernate pom.xml 配置


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<!--
添加Hibernate依赖 -->
        <dependency>
            <groupId>org.hibernate</groupId>
            <artifactId>hibernate</artifactId>
            <version>3.2.6.ga</version>
            <type>jar</type>
            <scope>compile</scope>
            <exclusions>
                <exclusion>
                    <artifactId>jta</artifactId>
                    <groupId>javax.transaction</groupId>
                </exclusion>
            </exclusions>
        </dependency>
        <dependency>
            <groupId>org.hibernate</groupId>
            <artifactId>hibernate-annotations</artifactId>
            <version>3.2.0.ga</version>
            <type>jar</type>
            <scope>compile</scope>
        </dependency>
        <dependency>
            <groupId>org.hibernate</groupId>
            <artifactId>ejb3-persistence</artifactId>
            <version>1.0.0</version>
        </dependency>
         
<dependency>
        <groupId>mysql</groupId>
        <artifactId>mysql-connector-java</artifactId>
        <version>5.0.5</version>
</dependency>



4、再次启动 


已自动更新了表，注意应该讲hibernate.hbm2ddl.auto设置为create才能自动创建表

到此hibernate已经成功添加进来 

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