Maven:父Spring Webapp [英] Maven: Parent Spring Webapp
问题描述
我想为使用Maven和Spring的所有Web应用程序提供框架基础代码. Tomcat7在我的子项目上正确启动，但是尝试打开index.html时得到404.
I would like to have a framework base code for all my webapps using Maven and Spring. Tomcat7 is starting correctly on my child project, but I get a 404 when trying to open index.html.
父POM:
<?xml version="1.0" encoding="UTF-8"?>
<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.example.base</groupId>
<artifactId>base</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>pom</packaging>
<properties>
<!-- Generic properties -->
<java.version>1.6</java.version>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<!-- Spring -->
<spring.version>3.2.2.RELEASE</spring.version>
<!-- Servlet -->
<jstl.version>1.2</jstl.version>
<servlet.version>2.5</servlet.version>
<!-- Logging -->
<slf4j.version>1.7.5</slf4j.version>
<log4j.version>1.2.17</log4j.version>
<!-- Test -->
<junit.version>4.11</junit.version>
</properties>
<dependencies>
<!-- Spring -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>${spring.version}</version>
<exclusions>
<!-- Exclude Commons Logging in favor of SLF4j -->
<exclusion>
<groupId>commons-logging</groupId>
<artifactId>commons-logging</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${spring.version}</version>
</dependency>
<!-- Servlet -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>${servlet.version}</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>${jstl.version}</version>
</dependency>
<!-- Logging -->
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>${slf4j.version}</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>jcl-over-slf4j</artifactId>
<version>${slf4j.version}</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
<version>${slf4j.version}</version>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>${log4j.version}</version>
<scope>runtime</scope>
</dependency>
<!-- Apache Tiles -->
<dependency>
<groupId>org.apache.tiles</groupId>
<artifactId>tiles-jsp</artifactId>
<version>2.2.2</version>
<exclusions>
<!-- Exclude Commons Logging in favor of SLF4j -->
<exclusion>
<groupId>commons-logging</groupId>
<artifactId>commons-logging-api</artifactId>
</exclusion>
</exclusions>
</dependency>
</dependencies>
<build>
<defaultGoal>install</defaultGoal>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.0</version>
<configuration>
<compilerArguments>
<Xlint />
</compilerArguments>
<verbose>true</verbose>
<source>${java.version}</source>
<target>${java.version}</target>
<showWarnings>true</showWarnings>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.tomcat.maven</groupId>
<artifactId>tomcat7-maven-plugin</artifactId>
<version>2.0</version>
<configuration>
<webXml>src/main/webapp/WEB-INF/web.xml</webXml>
</configuration>
<executions>
<execution>
<id>tomcat-run</id>
<goals>
<goal>run</goal>
</goals>
<phase>pre-integration-test</phase>
</execution>
<execution>
<id>tomcat-shutdown</id>
<goals>
<goal>shutdown</goal>
</goals>
<phase>post-integration-test</phase>
</execution>
</executions>
</plugin>
</plugins>
</build>
</project>
儿童POM:
<?xml version="1.0" encoding="UTF-8"?>
<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.example.child</groupId>
<artifactId>child</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>war</packaging>
<parent>
<groupId>com.example.base</groupId>
<artifactId>base</artifactId>
<version>0.0.1-SNAPSHOT</version>
</parent>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-war-plugin</artifactId>
<version>2.3</version>
</plugin>
</plugins>
</build>
</project>
在父项目(基础)中提供了web.xml.子项目中提供了JSP.
The web.xml is provided in the parent project (base). The JSPs are provided in the child project.
我猜想404是由于pom打包造成的，因为子项目不知道从何处获取父项目的文件.我错了吗?怎么解决呢?
I guess the 404 is due to the pom packaging as the child project doesn't know where to get the files of the parent project. Am I wrong? What's the reasona dn how to solve it?
编辑 是否可以创建一个定义所有配置(web.xml，applicationContext.xml，servletContext.xml，Controllers等)和包含JSP内容的子项目的父spring webapp?
EDIT Is it possible to create a parent spring webapp which defines all the configuration (web.xml, applicationContext.xml, servletContext.xml, Controllers, ...) and child projects which contains the JSP stuff?
推荐答案
看看 maven war插件.该插件允许使用叠加.
Have a look at the maven war plugin. This plugin allows what it calls overlays.
叠加层用于在多个Web应用程序之间共享公共资源. WAR项目的依赖项收集在WEB-INF/lib中，但WAR工件除外，这些工件叠加在WAR项目本身上.
Overlays are used to share common resources across multiple web applications. The dependencies of a WAR project are collected in WEB-INF/lib, except for WAR artifacts which are overlayed on the WAR project itself.
它可能对您和您的要求有用.
It might prove useful to you and your requirements.
这篇关于Maven:父Spring Webapp的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
