java - Spring MVC Mapping problem -

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i have thought simple spring mvc app. however, can seem set requestmappings correctly. what's strange logs show url mapped proper controller, yet dispatcher cant seem find @ runtime. suggestions appreciated:

log

info: mapped url path [/app/index] onto handler     [com.noisyair.whatisayis.web.maincontroller@420a52f] jan 11, 2010 2:14:21 pm org.springframework.web.servlet.handler.abstracturlhandlermapping registerhandler info: mapped url path [/app/index.*] onto handler [com.noisyair.whatisayis.web.maincontroller@420a52f] jan 11, 2010 2:14:21 pm org.springframework.web.servlet.handler.abstracturlhandlermapping registerhandler info: mapped url path [/app/index/] onto handler [com.noisyair.whatisayis.web.maincontroller@420a52f] jan 11, 2010 2:14:21 pm org.springframework.web.servlet.handler.abstracturlhandlermapping registerhandler info: mapped url path [/app/tags/{tag}] onto handler [com.noisyair.whatisayis.web.searchbytagcontroller@7b3cb2c6] jan 11, 2010 2:14:21 pm org.springframework.web.servlet.handler.abstracturlhandlermapping registerhandler info: mapped url path [/app/tags/{tag}.*] onto handler [com.noisyair.whatisayis.web.searchbytagcontroller@7b3cb2c6] jan 11, 2010 2:14:21 pm org.springframework.web.servlet.handler.abstracturlhandlermapping registerhandler info: mapped url path [/app/tags/{tag}/] onto handler [com.noisyair.whatisayis.web.searchbytagcontroller@7b3cb2c6] jan 11, 2010 2:14:21 pm org.springframework.web.servlet.frameworkservlet initservletbean info: frameworkservlet 'wisi': initialization completed in 237 ms jan 11, 2010 2:14:21 pm org.apache.catalina.core.standardcontext start info: container org.apache.catalina.core.containerbase.[catalina].[localhost].[/] has been started jan 11, 2010 2:14:41 pm org.springframework.web.servlet.dispatcherservlet nohandlerfound warning: no mapping found http request uri [/app/index] in dispatcherservlet name 'wisi'

web.xml file

<listener>     <listener-class>org.springframework.web.context.contextloaderlistener</listener-class> </listener>  <!-- spring mvc framework handles of stuff.  pass along --> <servlet>     <servlet-name>wisi</servlet-name>     <servlet-class>org.springframework.web.servlet.dispatcherservlet </servlet-class>     <load-on-startup>1</load-on-startup> </servlet>  <servlet-mapping>     <servlet-name>wisi</servlet-name>     <url-pattern>/app/*</url-pattern> </servlet-mapping>

controller class:

@controller public class maincontroller {  @autowired private learningentryservice learningentryservice;  public learningentryservice getlearningentryservice() {     return learningentryservice; }  public void setlearningentryservice(learningentryservice learningentryservice) {     this.learningentryservice = learningentryservice; }  @requestmapping(value = "/app/index", method = requestmethod.get) public modelandview sayhello(httpservletrequest request,         httpservletresponse response) throws servletexception, ioexception {      map<string, object> model = new hashmap<string, object>();     list<learningentry> le = learningentryservice.getlearningentries();     model.put("learningentries", le);     return new modelandview("main", model); } }

you shouldn't duplicate "/app" in both @requestmapping , <url-pattern>. is, sayhello mapped "/app/app/index". can write

@requestmapping(value = "/index", method = requestmethod.get)

(or can declare defaultannotationhandlermapping bean in config , set allwaysusefullpath property true override default behavior)


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