1、開啟Eclipse4.2，新建一個Maven專案

　　　　1）選擇maven的archetype為maven-archetype-webapp

　　　　2）填寫專案資訊

　　2、完善專案目錄結構

　　　　1）手工新增 src/main/java、src/test/java和src/test/resource 三個source folder，在專案上右鍵 New ---->Source Folder，輸入folder name即可。

　　　　2）修改Source Folder的編譯路徑，進入Java Build Bath視窗，雙擊每個資料夾下的Output folder，指定路徑。

　　　　　src/main/java和src/main/resource指定target/calsses，

　　　　　src/test/java和src/test/resource指定target/test-classes

　　　　　都選上選上Allow output folders for source folders.

　　3、把專案轉為 Dynamic Web Module

　　　　1）在專案上點選右鍵，選擇屬性，然後選擇Project facets，然後點選Convert to faceted form...

　　　  勾選Dynamic Web Module，選擇3.0，表示支援servlet3.0

　　　  勾選Java，選擇1.6或更高的jdk版本

　　　　然後再點選Further configuration available...，在彈出的視窗中Context directory輸入：src/main/webapp

　　　　2）配置部署的程式Deployment Assembly，刪掉test的那兩項，test的程式釋出的時候不需要，新增maven的依賴庫，Eclipse釋出的時候可以釋出到lib目錄中

　　　　3）刪除jdk5,新增jdk6

　　4、pom.xml檔案配置，新增Servlet3依賴、日誌配置等

<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>cn.luxh.app</groupId>
  <artifactId>app</artifactId>
  <packaging>war</packaging>
  <version>0.0.1-SNAPSHOT</version>
  <name>app Maven Webapp</name>
  <url>http://maven.apache.org</url>
  <!-- 屬性配置 -->
  <properties>
      <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
      <junit.version>4.10</junit.version>
      <logback.version>1.0.7</logback.version>
      <slf4j.version>1.7.2</slf4j.version>
  </properties>
  
  <!-- 依賴配置 -->
  <dependencies>
       <dependency>
         <groupId>junit</groupId>
         <artifactId>junit</artifactId>
         <version>${junit.version}</version>
         <scope>test</scope>
    </dependency>
    <dependency>
        <groupId>javax.servlet</groupId>
        <artifactId>javax.servlet-api</artifactId>
        <version>3.1-b02</version>
        <type>jar</type>
        <scope>provided</scope>
    </dependency>
    <dependency>
        <groupId>org.slf4j</groupId>
        <artifactId>slf4j-api</artifactId>
        <version>${slf4j.version}</version>
    </dependency>
    <dependency>
        <groupId>ch.qos.logback</groupId>
        <artifactId>logback-core</artifactId>
        <version>${logback.version}</version>
    </dependency>
    <dependency>
        <groupId>ch.qos.logback</groupId>
        <artifactId>logback-classic</artifactId>
        <version>${logback.version}</version>
    </dependency>
  </dependencies>
  <build>
    <finalName>demo</finalName>
    <plugins>
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-compiler-plugin</artifactId>
            <version>2.5.1</version>
            <configuration>
                <source>1.6</source>  
                  <target>1.6</target>  
            </configuration>
        </plugin>
    </plugins>
  </build>
</project>

　　5、logback.xml日誌檔案配置，該檔案存放在src/main/resources/目錄下

<?xml version="1.0" encoding="UTF-8"?>
<configuration>
   <!-- 控制檯輸出 -->
  <appender name="stdout" class="ch.qos.logback.core.ConsoleAppender">
      <encoder>
          <pattern>%date [%thread] %-5level %logger{80} - %msg%n</pattern>
      </encoder>
  </appender>
  <root level="INFO">
      <appender-ref ref="stdout"/>
  </root>
</configuration> 

　　6、編寫Servlet

　　　　1）寫個編碼過濾器

package cn.luxh.app.filter;

import java.io.IOException;
import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.annotation.WebFilter;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * Servlet Filter implementation class EncodingFilter
 */
@WebFilter("/EncodingFilter")
public class EncodingFilter implements Filter {
    
    final static Logger LOG = LoggerFactory.getLogger(EncodingFilter.class);

    public void destroy() {
        LOG.info("銷燬......");
    }

    public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
        request.setCharacterEncoding("UTF-8");
        response.setCharacterEncoding("UTF-8");
        chain.doFilter(request, response);
    }

    public void init(FilterConfig fConfig) throws ServletException {
        LOG.info("初始化......");
    }

}

　　　　2）第一個Servlet

package cn.luxh.app.servlet;

import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * Servlet implementation class FirstServlet
 */
@WebServlet("/FirstServlet")
public class FirstServlet extends HttpServlet {
    
    final static Logger LOG = LoggerFactory.getLogger(FirstServlet.class);
    
    private static final long serialVersionUID = 6833688147345340845L;

    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        LOG.info("hello");
        PrintWriter out = response.getWriter();
        out.print("first servlet");
        out.flush();
        out.close();
        
    }


}

　　　　3）web.xml不需要任何配置，用tomcat7釋出，tomcat6不支援Servlet3。訪問：http://localhost:8080/app/FirstServlet