Spring3.1.1学习笔记02-aurora-web

2、在aurora-parent项目中create一个新的modules，项目名为aurora-web，修改pom.xml加入最简需要依赖，以后可能会增加，加入最简依赖只是自己希望了解各依赖jar的作用。

 

<?xml version="1.0"?>
<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>
	<parent>
		<artifactId>aurora-parent</artifactId>
		<groupId>aurora</groupId>
		<version>1.0-zodiac</version>
	</parent>
	<artifactId>aurora-web</artifactId>
	<packaging>war</packaging>
	<name>aurora-web Maven Webapp</name>
	<url>http://maven.apache.org</url>
	
	<dependencies>
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-web</artifactId>
		</dependency>
		
		<dependency>
			<groupId>javax.servlet</groupId>
			<artifactId>javax.servlet-api</artifactId>
		</dependency>
		
		<dependency>
			<groupId>org.slf4j</groupId>
			<artifactId>jcl-over-slf4j</artifactId>
		</dependency>
		<dependency>
			<groupId>org.slf4j</groupId>
			<artifactId>slf4j-api</artifactId>
		</dependency>
		<dependency>
			<groupId>ch.qos.logback</groupId>
			<artifactId>logback-classic</artifactId>
		</dependency>
		
		<dependency>
			<groupId>junit</groupId>
			<artifactId>junit</artifactId>
		</dependency>
	</dependencies>
	
	<build>
		<finalName>aurora-web</finalName>
		<plugins>
			<plugin>
				<groupId>org.mortbay.jetty</groupId>
				<artifactId>jetty-maven-plugin</artifactId>
				<configuration>
					<scanIntervalSeconds>0</scanIntervalSeconds>
					<webAppConfig>
						<defaultsDescriptor>src/main/resources/webdefault.xml</defaultsDescriptor>
					</webAppConfig>
				</configuration>
			</plugin>
		</plugins>
	</build>
</project>

 

3、因为使用的是Servlet3.0以上的版本，所以这里不再需要web.xml文件，直接删除掉即可。

4、因为使用jetty-maven-plugin运行，便于在运行时调试，所以必须添加一个webdefault.xml文件，这个文件我放置在classes（src/main/resources）下面。

 

<?xml version="1.0" encoding="utf-8"?>

<!-- ===================================================================== -->
<!-- This file contains the default descriptor for web applications. -->
<!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -->
<!-- The intent of this descriptor is to include jetty specific or common -->
<!-- configuration for all webapps. If a context has a webdefault.xml -->
<!-- descriptor, it is applied before the contexts own web.xml file -->
<!-- -->
<!-- A context may be assigned a default descriptor by: -->
<!-- + Calling WebApplicationContext.setDefaultsDescriptor -->
<!-- + Passed an arg to addWebApplications -->
<!-- -->
<!-- This file is used both as the resource within the jetty.jar (which is -->
<!-- used as the default if no explicit defaults descriptor is set) and it -->
<!-- is copied to the etc directory of the Jetty distro and explicitly -->
<!-- by the jetty.xml file. -->
<!-- -->
<!-- ===================================================================== -->
<web-app
        xmlns="http://java.sun.com/xml/ns/javaee"
        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
        xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
        metadata-complete="true"
        version="2.5">

    <description>
        Default web.xml file.
        This file is applied to a Web application before it's own WEB_INF/web.xml file
    </description>

    <!-- ==================================================================== -->
    <!-- Removes static references to beans from javax.el.BeanELResolver to -->
    <!-- ensure webapp classloader can be released on undeploy -->
    <!-- ==================================================================== -->
    <listener>
        <listener-class>org.eclipse.jetty.servlet.listener.ELContextCleaner</listener-class>
    </listener>

    <!-- ==================================================================== -->
    <!-- Removes static cache of Methods from java.beans.Introspector to -->
    <!-- ensure webapp classloader can be released on undeploy -->
    <!-- ==================================================================== -->
    <listener>
        <listener-class>org.eclipse.jetty.servlet.listener.IntrospectorCleaner</listener-class>
    </listener>

    <!-- ==================================================================== -->
    <!-- Context params to control Session Cookies -->
    <!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -->
    <!--
    UNCOMMENT TO ACTIVATE
    <context-param>
	    <param-name>org.eclipse.jetty.servlet.SessionDomain</param-name>
	    <param-value>127.0.0.1</param-value>
    </context-param>
    <context-param>
    	<param-name>org.eclipse.jetty.servlet.SessionPath</param-name>
    	<param-value>/</param-value>
    </context-param>
    <context-param>
    	<param-name>org.eclipse.jetty.servlet.MaxAge</param-name>
    	<param-value>-1</param-value>
    </context-param>
    -->

    <!-- ==================================================================== -->
    <!-- The default servlet. -->
    <!-- This servlet, normally mapped to /, provides the handling for static -->
    <!-- content, OPTIONS and TRACE methods for the context. -->
    <!-- The following initParameters are supported: -->
    <!--
    * acceptRanges If true, range requests and responses are
    * supported
    *
    * dirAllowed If true, directory listings are returned if no
    * welcome file is found. Else 403 Forbidden.
    *
    * welcomeServlets If true, attempt to dispatch to welcome files
    * that are servlets, but only after no matching static
    * resources could be found. If false, then a welcome
    * file must exist on disk. If "exact", then exact
    * servlet matches are supported without an existing file.
    * Default is true.
    *
    * This must be false if you want directory listings,
    * but have index.jsp in your welcome file list.
    *
    * redirectWelcome If true, welcome files are redirected rather than
    * forwarded to.
    *
    * gzip If set to true, then static content will be served as
    * gzip content encoded if a matching resource is
    * found ending with ".gz"
    *
    * resourceBase Set to replace the context resource base
    *
    * resourceCache If set, this is a context attribute name, which the servlet
    * will use to look for a shared ResourceCache instance.
    *
    * relativeResourceBase
    * Set with a pathname relative to the base of the
    * servlet context root. Useful for only serving static content out
    * of only specific subdirectories.
    *
    * aliases If True, aliases of resources are allowed (eg. symbolic
    * links and caps variations). May bypass security constraints.
    *
    * maxCacheSize The maximum total size of the cache or 0 for no cache.
    * maxCachedFileSize The maximum size of a file to cache
    * maxCachedFiles The maximum number of files to cache
    *
    * useFileMappedBuffer
    * If set to true, it will use mapped file buffer to serve static content
    * when using NIO connector. Setting this value to false means that
    * a direct buffer will be used instead of a mapped file buffer.
    * By default, this is set to true.
    *
    * cacheControl If set, all static content will have this value set as the cache-control
    * header.
    -->

    <!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -->
    <servlet>
        <servlet-name>default</servlet-name>
        <servlet-class>org.eclipse.jetty.servlet.DefaultServlet</servlet-class>
        <init-param>
            <param-name>aliases</param-name>
            <param-value>false</param-value>
        </init-param>
        <init-param>
            <param-name>acceptRanges</param-name>
            <param-value>true</param-value>
        </init-param>
        <init-param>
            <param-name>dirAllowed</param-name>
            <param-value>true</param-value>
        </init-param>
        <init-param>
            <param-name>welcomeServlets</param-name>
            <param-value>false</param-value>
        </init-param>
        <init-param>
            <param-name>redirectWelcome</param-name>
            <param-value>false</param-value>
        </init-param>
        <init-param>
            <param-name>maxCacheSize</param-name>
            <param-value>256000000</param-value>
        </init-param>
        <init-param>
            <param-name>maxCachedFileSize</param-name>
            <param-value>200000000</param-value>
        </init-param>
        <init-param>
            <param-name>maxCachedFiles</param-name>
            <param-value>2048</param-value>
        </init-param>
        <init-param>
            <param-name>gzip</param-name>
            <param-value>true</param-value>
        </init-param>
        <init-param>
            <param-name>useFileMappedBuffer</param-name>
            <param-value>true</param-value>
        </init-param>
        <init-param>
            <param-name>resourceCache</param-name>
            <param-value>resourceCache</param-value>
        </init-param>
        <!--
        <init-param>
        	<param-name>cacheControl</param-name>
        	<param-value>max-age=3600,public</param-value>
        </init-param>
        -->
        <load-on-startup>0</load-on-startup>
    </servlet>

    <!--
    <servlet-mapping>
    	<servlet-name>default</servlet-name>
    	<url-pattern>/</url-pattern>
    </servlet-mapping>
    -->
    <servlet-mapping>
    	<servlet-name>default</servlet-name>
    	<url-pattern>/aurora</url-pattern>
    </servlet-mapping>

    <!-- ==================================================================== -->
    <!-- JSP Servlet -->
    <!-- This is the jasper JSP servlet from the jakarta project -->
    <!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -->
    <!-- The JSP page compiler and execution servlet, which is the mechanism -->
    <!-- used by Glassfish to support JSP pages. Traditionally, this servlet -->
    <!-- is mapped to URL patterh "*.jsp". This servlet supports the -->
    <!-- following initialization parameters (default values are in square -->
    <!-- brackets): -->
    <!-- -->
    <!-- checkInterval If development is false and reloading is true, -->
    <!-- background compiles are enabled. checkInterval -->
    <!-- is the time in seconds between checks to see -->
    <!-- if a JSP page needs to be recompiled. [300] -->
    <!-- -->
    <!-- compiler Which compiler Ant should use to compile JSP -->
    <!-- pages. See the Ant documenation for more -->
    <!-- information. [javac] -->
    <!-- -->
    <!-- classdebuginfo Should the class file be compiled with -->
    <!-- debugging information? [true] -->
    <!-- -->
    <!-- classpath What class path should I use while compiling -->
    <!-- generated servlets? [Created dynamically -->
    <!-- based on the current web application] -->
    <!-- Set to ? to make the container explicitly set -->
    <!-- this parameter. -->
    <!-- -->
    <!-- development Is Jasper used in development mode (will check -->
    <!-- for JSP modification on every access)? [true] -->
    <!-- -->
    <!-- enablePooling Determines whether tag handler pooling is -->
    <!-- enabled [true] -->
    <!-- -->
    <!-- fork Tell Ant to fork compiles of JSP pages so that -->
    <!-- a separate JVM is used for JSP page compiles -->
    <!-- from the one Tomcat is running in. [true] -->
    <!-- -->
    <!-- ieClassId The class-id value to be sent to Internet -->
    <!-- Explorer when using <jsp:plugin> tags. -->
    <!-- [clsid:8AD9C840-044E-11D1-B3E9-00805F499D93] -->
    <!-- -->
    <!-- javaEncoding Java file encoding to use for generating java -->
    <!-- source files. [UTF-8] -->
    <!-- -->
    <!-- keepgenerated Should we keep the generated Java source code -->
    <!-- for each page instead of deleting it? [true] -->
    <!-- -->
    <!-- logVerbosityLevel The level of detailed messages to be produced -->
    <!-- by this servlet. Increasing levels cause the -->
    <!-- generation of more messages. Valid values are -->
    <!-- FATAL, ERROR, WARNING, INFORMATION, and DEBUG. -->
    <!-- [WARNING] -->
    <!-- -->
    <!-- mappedfile Should we generate static content with one -->
    <!-- print statement per input line, to ease -->
    <!-- debugging? [false] -->
    <!-- -->
    <!-- -->
    <!-- reloading Should Jasper check for modified JSPs? [true] -->
    <!-- -->
    <!-- suppressSmap Should the generation of SMAP info for JSR45 -->
    <!-- debugging be suppressed? [false] -->
    <!-- -->
    <!-- dumpSmap Should the SMAP info for JSR45 debugging be -->
    <!-- dumped to a file? [false] -->
    <!-- False if suppressSmap is true -->
    <!-- -->
    <!-- scratchdir What scratch directory should we use when -->
    <!-- compiling JSP pages? [default work directory -->
    <!-- for the current web application] -->
    <!-- -->
    <!-- tagpoolMaxSize The maximum tag handler pool size [5] -->
    <!-- -->
    <!-- xpoweredBy Determines whether X-Powered-By response -->
    <!-- header is added by generated servlet [false] -->
    <!-- -->
    <!-- If you wish to use Jikes to compile JSP pages: -->
    <!-- Set the init parameter "compiler" to "jikes". Define -->
    <!-- the property "-Dbuild.compiler.emacs=true" when starting Jetty -->
    <!-- to cause Jikes to emit error messages in a format compatible with -->
    <!-- Jasper. -->
    <!-- If you get an error reporting that jikes can't use UTF-8 encoding, -->
    <!-- try setting the init parameter "javaEncoding" to "ISO-8859-1". -->
    <!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -->
    <servlet id="jsp">
        <servlet-name>jsp</servlet-name>
        <servlet-class>org.apache.jasper.servlet.JspServlet</servlet-class>
        <init-param>
            <param-name>logVerbosityLevel</param-name>
            <param-value>DEBUG</param-value>
        </init-param>
        <init-param>
            <param-name>fork</param-name>
            <param-value>false</param-value>
        </init-param>
        <init-param>
            <param-name>xpoweredBy</param-name>
            <param-value>false</param-value>
        </init-param>
        <!--
        <init-param>
	        <param-name>classpath</param-name>
	        <param-value>?</param-value>
        </init-param>
        -->
        <load-on-startup>0</load-on-startup>
    </servlet>

    <servlet-mapping>
        <servlet-name>jsp</servlet-name>
        <url-pattern>*.jsp</url-pattern>
        <url-pattern>*.jspf</url-pattern>
        <url-pattern>*.jspx</url-pattern>
        <url-pattern>*.xsp</url-pattern>
        <url-pattern>*.JSP</url-pattern>
        <url-pattern>*.JSPF</url-pattern>
        <url-pattern>*.JSPX</url-pattern>
        <url-pattern>*.XSP</url-pattern>
    </servlet-mapping>

    <!-- ==================================================================== -->
    <!-- Dynamic Servlet Invoker. -->
    <!-- This servlet invokes anonymous servlets that have not been defined -->
    <!-- in the web.xml or by other means. The first element of the pathInfo -->
    <!-- of a request passed to the envoker is treated as a servlet name for -->
    <!-- an existing servlet, or as a class name of a new servlet. -->
    <!-- This servlet is normally mapped to /servlet/* -->
    <!-- This servlet support the following initParams: -->
    <!-- -->
    <!-- nonContextServlets If false, the invoker can only load -->
    <!-- servlets from the contexts classloader. -->
    <!-- This is false by default and setting this -->
    <!-- to true may have security implications. -->
    <!-- -->
    <!-- verbose If true, log dynamic loads -->
    <!-- -->
    <!-- * All other parameters are copied to the -->
    <!-- each dynamic servlet as init parameters -->
    <!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -->
    <!--
    Uncomment for dynamic invocation
    <servlet>
    	<servlet-name>invoker</servlet-name>
    	<servlet-class>org.eclipse.jetty.servlet.Invoker</servlet-class>
    	<init-param>
    		<param-name>verbose</param-name>
    		<param-value>false</param-value>
    	</init-param>
    	<init-param>
    		<param-name>nonContextServlets</param-name>
    		<param-value>false</param-value>
    	</init-param>
    	<init-param>
    		<param-name>dynamicParam</param-name>
    		<param-value>anyValue</param-value>
    	</init-param>
    	<load-on-startup>0</load-on-startup>
    </servlet>
    <servlet-mapping>
    	<servlet-name>invoker</servlet-name>
    	<url-pattern>/servlet/*</url-pattern>
    </servlet-mapping>
    -->

    <!-- ==================================================================== -->
    <session-config>
        <session-timeout>30</session-timeout>
    </session-config>

    <!-- ==================================================================== -->
    <!-- Default MIME mappings -->
    <!-- The default MIME mappings are provided by the mime.properties -->
    <!-- resource in the org.eclipse.jetty.server.jar file. Additional or modified -->
    <!-- mappings may be specified here -->
    <!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -->
    <!-- UNCOMMENT TO ACTIVATE
    <mime-mapping>
    	<extension>mysuffix</extension>
    	<mime-type>mymime/type</mime-type>
    </mime-mapping>
    -->

    <!-- ==================================================================== -->
    <welcome-file-list>
        <welcome-file>index.html</welcome-file>
        <welcome-file>index.htm</welcome-file>
        <welcome-file>index.jsp</welcome-file>
    </welcome-file-list>

    <!-- ==================================================================== -->
    <locale-encoding-mapping-list>
        <locale-encoding-mapping>
            <locale>ar</locale>
            <encoding>ISO-8859-6</encoding>
        </locale-encoding-mapping>
        <locale-encoding-mapping>
            <locale>be</locale>
            <encoding>ISO-8859-5</encoding>
        </locale-encoding-mapping>
        <locale-encoding-mapping>
            <locale>bg</locale>
            <encoding>ISO-8859-5</encoding>
        </locale-encoding-mapping>
        <locale-encoding-mapping>
            <locale>ca</locale>
            <encoding>ISO-8859-1</encoding>
        </locale-encoding-mapping>
        <locale-encoding-mapping>
            <locale>cs</locale>
            <encoding>ISO-8859-2</encoding>
        </locale-encoding-mapping>
        <locale-encoding-mapping>
            <locale>da</locale>
            <encoding>ISO-8859-1</encoding>
        </locale-encoding-mapping>
        <locale-encoding-mapping>
            <locale>de</locale>
            <encoding>ISO-8859-1</encoding>
        </locale-encoding-mapping>
        <locale-encoding-mapping>
            <locale>el</locale>
            <encoding>ISO-8859-7</encoding>
        </locale-encoding-mapping>
        <locale-encoding-mapping>
            <locale>en</locale>
            <encoding>ISO-8859-1</encoding>
        </locale-encoding-mapping>
        <locale-encoding-mapping>
            <locale>es</locale>
            <encoding>ISO-8859-1</encoding>
        </locale-encoding-mapping>
        <locale-encoding-mapping>
            <locale>et</locale>
            <encoding>ISO-8859-1</encoding>
        </locale-encoding-mapping>
        <locale-encoding-mapping>
            <locale>fi</locale>
            <encoding>ISO-8859-1</encoding>
        </locale-encoding-mapping>
        <locale-encoding-mapping>
            <locale>fr</locale>
            <encoding>ISO-8859-1</encoding>
        </locale-encoding-mapping>
        <locale-encoding-mapping>
            <locale>hr</locale>
            <encoding>ISO-8859-2</encoding>
        </locale-encoding-mapping>
        <locale-encoding-mapping>
            <locale>hu</locale>
            <encoding>ISO-8859-2</encoding>
        </locale-encoding-mapping>
        <locale-encoding-mapping>
            <locale>is</locale>
            <encoding>ISO-8859-1</encoding>
        </locale-encoding-mapping>
        <locale-encoding-mapping>
            <locale>it</locale>
            <encoding>ISO-8859-1</encoding>
        </locale-encoding-mapping>
        <locale-encoding-mapping>
            <locale>iw</locale>
            <encoding>ISO-8859-8</encoding>
        </locale-encoding-mapping>
        <locale-encoding-mapping>
            <locale>ja</locale>
            <encoding>Shift_JIS</encoding>
        </locale-encoding-mapping>
        <locale-encoding-mapping>
            <locale>ko</locale>
            <encoding>EUC-KR</encoding>
        </locale-encoding-mapping>
        <locale-encoding-mapping>
            <locale>lt</locale>
            <encoding>ISO-8859-2</encoding>
        </locale-encoding-mapping>
        <locale-encoding-mapping>
            <locale>lv</locale>
            <encoding>ISO-8859-2</encoding>
        </locale-encoding-mapping>
        <locale-encoding-mapping>
            <locale>mk</locale>
            <encoding>ISO-8859-5</encoding>
        </locale-encoding-mapping>
        <locale-encoding-mapping>
            <locale>nl</locale>
            <encoding>ISO-8859-1</encoding>
        </locale-encoding-mapping>
        <locale-encoding-mapping>
            <locale>no</locale>
            <encoding>ISO-8859-1</encoding>
        </locale-encoding-mapping>
        <locale-encoding-mapping>
            <locale>pl</locale>
            <encoding>ISO-8859-2</encoding>
        </locale-encoding-mapping>
        <locale-encoding-mapping>
            <locale>pt</locale>
            <encoding>ISO-8859-1</encoding>
        </locale-encoding-mapping>
        <locale-encoding-mapping>
            <locale>ro</locale>
            <encoding>ISO-8859-2</encoding>
        </locale-encoding-mapping>
        <locale-encoding-mapping>
            <locale>ru</locale>
            <encoding>ISO-8859-5</encoding>
        </locale-encoding-mapping>
        <locale-encoding-mapping>
            <locale>sh</locale>
            <encoding>ISO-8859-5</encoding>
        </locale-encoding-mapping>
        <locale-encoding-mapping>
            <locale>sk</locale>
            <encoding>ISO-8859-2</encoding>
        </locale-encoding-mapping>
        <locale-encoding-mapping>
            <locale>sl</locale>
            <encoding>ISO-8859-2</encoding>
        </locale-encoding-mapping>
        <locale-encoding-mapping>
            <locale>sq</locale>
            <encoding>ISO-8859-2</encoding>
        </locale-encoding-mapping>
        <locale-encoding-mapping>
            <locale>sr</locale>
            <encoding>ISO-8859-5</encoding>
        </locale-encoding-mapping>
        <locale-encoding-mapping>
            <locale>sv</locale>
            <encoding>ISO-8859-1</encoding>
        </locale-encoding-mapping>
        <locale-encoding-mapping>
            <locale>tr</locale>
            <encoding>ISO-8859-9</encoding>
        </locale-encoding-mapping>
        <locale-encoding-mapping>
            <locale>uk</locale>
            <encoding>ISO-8859-5</encoding>
        </locale-encoding-mapping>
        <locale-encoding-mapping>
            <locale>zh</locale>
            <encoding>GB2312</encoding>
        </locale-encoding-mapping>
        <locale-encoding-mapping>
            <locale>zh_TW</locale>
            <encoding>Big5</encoding>
        </locale-encoding-mapping>
    </locale-encoding-mapping-list>

    <security-constraint>
        <web-resource-collection>
            <web-resource-name>Disable TRACE</web-resource-name>
            <url-pattern>/</url-pattern>
            <http-method>TRACE</http-method>
        </web-resource-collection>
        <auth-constraint/>
    </security-constraint>

</web-app>

 到此，环境基本上搭建完成了，非常干净，可以说除了几个依赖包之外，就只有一个支持jetty的webdefult.xml文件，一个建立项目时默认建的一个index.jsp首页，使用的是logback日志框架，没有写配置文件，这个框架会默认一个配置，以后避免后台打印的东西太多，还是要补一个。下一步就是准备测试这个环境是否可用了。