Eclipse中使用Maven创建Java Web工程的实现方式

时间:2022-09-20 12:01:09

eclipse中使用maven创建java web工程的实现方式

1)在eclipse项目栏中右键单击空白,new(或直接使用ctrl+n快捷键) —— other ——maven project。

Eclipse中使用Maven创建Java Web工程的实现方式

2)选择以webapp模板创建工程

Eclipse中使用Maven创建Java Web工程的实现方式

3)填写group id 、 artifact id 等信息。

groupid

定义了项目属于哪个组,举个例子,如果你的公司是mycom,有一个项目为myapp,那么groupid就应该是com.mycom.myapp.

artifacted

定义了当前maven项目在组中唯一的id,比如,myapp-util,myapp-domain,myapp-web等。

version

指定了myapp项目的当前版本,snapshot意为快照,说明该项目还处于开发中,是不稳定的版本。

4)创建完成之后,有的电脑会提示servelet相关的包没有被导入。这个我们可以统一在pom.xml文件中统一去写。pom.xml里面的依赖可以在 http://mvnrepository.com/  这个网站上去查找,该站点已经帮你把依赖按格式写好,十分方便。下面给出一份我以前做练手项目所用的pom.xml文件。

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<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>org.seckill</groupid>
  <artifactid>seckill</artifactid>
  <packaging>war</packaging>
  <version>0.0.1-snapshot</version>
  <name>seckill maven webapp</name>
  <url>http://maven.apache.org</url>
  <dependencies>
    <dependency>
      <!-- 使用junit4注解方式 -->
      <groupid>junit</groupid>
      <artifactid>junit</artifactid>
      <version>4.11</version>
      <scope>test</scope>
    </dependency>
    <!-- 补全项目依赖 -->
    <!-- 1:日志 java日志:slf4,log4j,logback slf4j是 规范、接口 日志实现:log4j、logback -->
    <dependency>
      <groupid>org.slf4j</groupid>
      <artifactid>slf4j-api</artifactid>
      <version>1.7.12</version>
    </dependency>
    <dependency>
      <groupid>ch.qos.logback</groupid>
      <artifactid>logback-core</artifactid>
      <version>1.1.1</version>
    </dependency>
    <dependency>
      <groupid>ch.qos.logback</groupid>
      <artifactid>logback-classic</artifactid>
      <version>1.1.1</version>
    </dependency>
    <!-- 实现slf4j接口并整合 -->
 
    <!-- 2:数据库相关依赖 -->
    <dependency>
      <groupid>mysql</groupid>
      <artifactid>mysql-connector-java</artifactid>
      <version>5.1.35</version>
      <scope>runtime</scope>
    </dependency>
    <!-- 数据库连接池 -->
    <dependency>
      <groupid>c3p0</groupid>
      <artifactid>c3p0</artifactid>
      <version>0.9.1.2</version>
    </dependency>
 
    <!-- dao框架依赖:mybatis依赖 -->
    <dependency>
      <groupid>org.mybatis</groupid>
      <artifactid>mybatis</artifactid>
      <version>3.3.0</version>
    </dependency>
    <!-- mybatis自身实现的spring整合依赖 -->
    <dependency>
      <groupid>org.mybatis</groupid>
      <artifactid>mybatis-spring</artifactid>
      <version>1.2.3</version>
    </dependency>
 
    <!-- 3:servlet web相关依赖 -->
    <dependency>
      <groupid>taglibs</groupid>
      <artifactid>standard</artifactid>
      <version>1.1.2</version>
    </dependency>
    <dependency>
      <groupid>jstl</groupid>
      <artifactid>jstl</artifactid>
      <version>1.2</version>
    </dependency>
    <dependency>
      <groupid>com.fasterxml.jackson.core</groupid>
      <artifactid>jackson-databind</artifactid>
      <version>2.5.4</version>
    </dependency>
    <dependency>
      <groupid>javax.servlet</groupid>
      <artifactid>javax.servlet-api</artifactid>
      <version>3.1.0</version>
    </dependency>
 
    <!-- 4:spring依赖 -->
    <!-- 1)spring核心依赖 -->
    <dependency>
      <groupid>org.springframework</groupid>
      <artifactid>spring-core</artifactid>
      <version>4.1.7.release</version>
    </dependency>
    <dependency>
      <groupid>org.springframework</groupid>
      <artifactid>spring-beans</artifactid>
      <version>4.1.7.release</version>
    </dependency>
    <dependency>
      <groupid>org.springframework</groupid>
      <artifactid>spring-context</artifactid>
      <version>4.1.7.release</version>
    </dependency>
    <!-- 2)spring dao层 -->
    <dependency>
      <groupid>org.springframework</groupid>
      <artifactid>spring-jdbc</artifactid>
      <version>4.1.7.release</version>
    </dependency>
    <dependency>
      <groupid>org.springframework</groupid>
      <artifactid>spring-tx</artifactid>
      <version>4.1.7.release</version>
    </dependency>
    <!-- 3)spring web依赖 -->
    <dependency>
      <groupid>org.springframework</groupid>
      <artifactid>spring-web</artifactid>
      <version>4.1.7.release</version>
    </dependency>
    <dependency>
      <groupid>org.springframework</groupid>
      <artifactid>spring-webmvc</artifactid>
      <version>4.1.7.release</version>
    </dependency>
    <!-- 4)spring test相关的依赖 -->
    <dependency>
      <groupid>org.springframework</groupid>
      <artifactid>spring-test</artifactid>
      <version>4.1.7.release</version>
    </dependency>
    <!-- redis客户端:jedis -->
    <dependency>
      <groupid>redis.clients</groupid>
      <artifactid>jedis</artifactid>
      <version>2.7.3</version>
    </dependency>
    <!-- protostuff序列化 -->
    <dependency>
      <groupid>com.dyuproject.protostuff</groupid>
      <artifactid>protostuff-core</artifactid>
      <version>1.0.8</version>
    </dependency>
    <dependency>
      <groupid>com.dyuproject.protostuff</groupid>
      <artifactid>protostuff-runtime</artifactid>
      <version>1.0.8</version>
    </dependency>
    <!-- collections集合框架工具 -->
    <dependency>
      <groupid>commons-collections</groupid>
      <artifactid>commons-collections</artifactid>
      <version>3.2.1</version>
    </dependency>
 
  </dependencies>
  <build>
    <finalname>seckill</finalname>
  </build>
</project>

5)注意web.xml中要开启标签库和el表达式支持,要用2.3以上版本,所以把xml头部的都改掉

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<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/xmlschema-instance"
  xsi:schemalocation="http://xmlns.jcp.org/xml/ns/javaee
           http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"
  version="3.1" metadata-complete="true">

6)maven 项目的src/main/java 和 src/main/resources 都是项目根目录(classpath:)。例如,想访问src/main/resources 目录下的mybatis-config.xml,它的路径参数要写成(“mybatis-config.xml”)。

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原文链接:http://blog.csdn.net/kaka0509/article/details/68951657