java web手工搭建--基本骨架

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一、目录结构：

二、
1.web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns: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"
         version="2.5">

    <description>Nothing to show you</description>
    <display-name>first web app @ kkzd</display-name>
    <context-param>
        <param-name>log4jconfigproperties</param-name>
        <param-value>/WEB-INF/log4j.properties</param-value>
    </context-param>


    <welcome-file-list>
        <welcome-file>/index.jsp</welcome-file>
    </welcome-file-list>

</web-app>

2.maven解决依赖

<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.web.pro</groupId>
    <artifactId>webproject</artifactId>
    <packaging>war</packaging>
    <version>1.0-SNAPSHOT</version>
    <name>webproject Maven Webapp</name>
    <url>http://maven.apache.org</url>
    <properties>
        <java-version>1.8</java-version>
        <org.springframework-version>4.2.2.RELEASE</org.springframework-version>
        <org.springframework.security-version>4.0.1.RELEASE</org.springframework.security-version>
        <org.aspectj-version>1.8.1</org.aspectj-version>
        <org.slf4j-version>1.7.12</org.slf4j-version>
    </properties>
    <dependencies>
    </dependencies>
        <build>
        <finalName>${project.artifactId}</finalName>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>2.3.2</version>
                <configuration>
                    <source>${java-version}</source>
                    <target>${java-version}</target>
                </configuration>
            </plugin>
            <plugin>
                <groupId>org.apache.tomcat.maven</groupId>
                <artifactId>tomcat7-maven-plugin</artifactId>
                <version>2.2</version>
            </plugin>
        </plugins>
    </build>
</project>

三、打包、访问：
1. mvn clean tomcat7:run
2. http:localhost:8080/webproject