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。
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<?xml version="1.0"?><projectxmlns="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>
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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。
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<?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。
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