Eclipse Maven創建Java Web項目

Eclipse Maven創建Java Web項目

1、使用eclipse創建Maven Java Web項目：
Servlet版本是3.0，Java版本是1.7的項目

Filter欄填入org.apache.maven以便快速定位所需Artfact Id模塊，選擇
Artfact Id爲maven-archetype-webapp的架構類型

填入Maven 相關信息GroupId組織ID,Artfact Id一般爲工程名

創建完成後工程目錄

2、配置項目
嚮導創建的項目，Servlet版本是2.3，Java版本是1.5，所以項目需要做一些修改才能應用 Servlet 3.0，Java 1.7

默認爲Java 1.5

配置爲Java 1.7

默認web.xml

web.xml修改爲：

<?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>

默認項目根目錄下的.settings目錄下org.eclipse.wst.common.project.facet.core.xml文件

修改爲：

3、啓動項目
右鍵項目，Run As -> Run On Server發佈到tomcat中，啓動tomcat

結果：

4、若要添加spring springMVC hibernate等框架、插件支持，則修改pom.xml、添加spring springMVC等配置文件，在Web.xml加載各配置文件等
Project Object Model(pom)
項目對象模型。通過xml格式保存的pom.xml文件。作用類似ant的build.xml文件，功能更強大。該文件用於管理：源代碼、配置文件、開發者的信息和角色、問題追蹤系統、組織信息、項目授權、項目的url、項目的依賴關係等等
groupId :
組織標識，如：org.codehaus.mojo
artifactId :
項目名稱，如：my-project
version :
版本號，如：1.0
在M2_REPO目錄下，組合起來就是：org/codehaus/mojo/my-project/1.0目錄。
packaging :
打包的格式，可以爲：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>

修改後的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 依賴  start-->  
     <dependency>  
         <groupId>com.mchange</groupId>  
         <artifactId>c3p0</artifactId>  
         <version>${c3p0.version}</version>  
     </dependency> 
    <!-- 引用c3p0 依賴  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>