Eclipse Maven创建Java Web项目
1、使用eclipse创建Maven Java Web项目:
Servlet版本是3.0,Java版本是1.7的项目
Filter栏填入org.apache.maven以便快速定位所需Artfact Id模块,选择
Artfact Id为maven-archetype-webapp的架构类型
填入Maven 相关信息GroupId组织ID,Artfact Id一般为工程名
创建完成后工程目录
2、配置项目
向导创建的项目,Servlet版本是2.3,Java版本是1.5,所以项目需要做一些修改才能应用 Servlet 3.0,Java 1.7
默认为Java 1.5
配置为Java 1.7
默认web.xml
web.xml修改为:
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="3.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://java.sun.com/xml/ns/javaee"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd">
<display-name>MyMavenWeb</display-name>
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
</web-app>
默认项目根目录下的.settings目录下org.eclipse.wst.common.project.facet.core.xml文件
修改为:
3、启动项目
右键项目,Run As -> Run On Server发布到tomcat中,启动tomcat
结果:
4、若要添加spring springMVC hibernate等框架、插件支持,则修改pom.xml、添加spring springMVC等配置文件,在Web.xml加载各配置文件等
Project Object Model(pom)
项目对象模型。通过xml格式保存的pom.xml文件。作用类似ant的build.xml文件,功能更强大。该文件用于管理:源代码、配置文件、开发者的信息和角色、问题追踪系统、组织信息、项目授权、项目的url、项目的依赖关系等等
groupId :
组织标识,如:org.codehaus.mojo
artifactId :
项目名称,如:my-project
version :
版本号,如:1.0
在M2_REPO目录下,组合起来就是:org/codehaus/mojo/my-project/1.0目录。
packaging :
打包的格式,可以为:pom , jar , maven-plugin , ejb , war , ear , rar , par
原pom.xml
<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/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.sample</groupId>
<artifactId>MyMavenWeb</artifactId>
<packaging>war</packaging>
<version>0.0.1-SNAPSHOT</version>
<name>MyMavenWeb Maven Webapp</name>
<url>http://maven.apache.org</url>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>3.8.1</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<finalName>MyMavenWeb</finalName>
</build>
</project>
修改后的pom.xml
<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/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>FrameworkStudy</groupId>
<artifactId>SSH_Demo</artifactId>
<packaging>war</packaging>
<version>0.0.1-SNAPSHOT</version>
<name>SSH_Demo Maven Webapp</name>
<url>http://maven.apache.org</url>
<properties>
<junit.version>4.12</junit.version>
<jstl.version>1.2</jstl.version>
<commons.version>1.2</commons.version>
<mysql.version>5.1.39</mysql.version>
<c3p0.version>0.9.2.1</c3p0.version>
<hibernate.version>5.2.10.Final</hibernate.version>
<hibernate.validator.version>5.4.0.Final</hibernate.validator.version>
<spring.version>4.3.3.RELEASE</spring.version>
<log.version>1.2.17</log.version>
</properties>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>${junit.version}</version>
</dependency>
<dependency>
<groupId>jstl</groupId>
<artifactId>jstl</artifactId>
<version>${jstl.version}</version>
</dependency>
<dependency>
<groupId>commons-logging</groupId>
<artifactId>commons-logging</artifactId>
<version>${commons.version}</version>
</dependency>
<!-- Hibernate start -->
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
<version>${hibernate.version}</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-validator</artifactId>
<version>${hibernate.validator.version}</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-entitymanager</artifactId>
<version>${hibernate.version}</version>
</dependency>
<!-- Hibernate end -->
<!-- 引用c3p0 依赖 start-->
<dependency>
<groupId>com.mchange</groupId>
<artifactId>c3p0</artifactId>
<version>${c3p0.version}</version>
</dependency>
<!-- 引用c3p0 依赖 end-->
<!-- Mysql start -->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>${mysql.version}</version>
</dependency>
<!-- Mysql end -->
<!-- Spring start -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</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-test</artifactId>
<version>${spring.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
<version>${spring.version}</version>
</dependency>
<!-- Spring end -->
<!-- Log4j start -->
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>${log.version}</version>
</dependency>
<!-- Log4j end -->
<dependency>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-resources-plugin</artifactId>
<version>2.4.3</version>
</dependency>
</dependencies>
<build>
<finalName>SSH_Demo</finalName>
</build>
</project>