java - Configure custom server for handling oauth 2.0 in spring -

i totally new spring , oath 2.0. want know /oauth/token works. in examples shown /oauth/token in configuration file. suppose have external api handle functionality, example http://mydemo.com/api/oauth/token. how can able configure in configuration file. below current configuration file.

<?xml version="1.0" encoding="utf-8" ?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/xmlschema-instance" xmlns:oauth="http://www.springframework.org/schema/security/oauth2" xmlns:sec="http://www.springframework.org/schema/security" xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:context="http://www.springframework.org/schema/context" xsi:schemalocation="http://www.springframework.org/schema/security/oauth2 http://www.springframework.org/schema/security/spring-security-oauth2-1.0.xsd     http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.1.xsd     http://www.springframework.org/schema/security http://www.springframework.org/schema/security/spring-security-3.1.xsd     http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.1.xsd     http://www.springframework.org/schema/context    http://www.springframework.org/schema/context/spring-context-3.1.xsd">  <!-- entry url --> <sec:http pattern="/oauth/token" create-session="stateless"     entry-point-ref="oauthauthenticationentrypoint"     authentication-manager-ref="authenticationmanager">     <sec:intercept-url pattern="/oauth/token" access="is_authenticated_fully" />     <sec:anonymous enabled="false" />     <sec:custom-filter ref="clientcredentialstokenendpointfilter" before="basic_auth_filter" />     <sec:access-denied-handler ref="oauthaccessdeniedhandler" /> </sec:http>  <sec:http pattern="/oauth/me" create-session="never"     entry-point-ref="oauthauthenticationentrypoint">     <sec:anonymous enabled="false" />     <sec:intercept-url pattern="/oauth/me" method="get" access="is_authenticated_fully" />     <sec:custom-filter ref="resourceserverfilter" before="pre_auth_filter" />     <sec:access-denied-handler ref="oauthaccessdeniedhandler" /> </sec:http>  <sec:http pattern="/oauth/authorize" create-session="never"     entry-point-ref="oauthauthenticationentrypoint">     <sec:anonymous enabled="false" />     <sec:intercept-url pattern="/oauth/authorize"         method="get" access="is_authenticated_fully" />     <sec:custom-filter ref="usercredentialstokenendpointfilter" before="basic_auth_filter" /> </sec:http> <!-- end entry url -->  <!-- server --> <oauth:authorization-server     client-details-service-ref="clientdetails" token-services-ref="tokenservices"     authorization-request-manager-ref="secauthorizationrequestmanager"     user-approval-handler-ref="sectokenservicesuserapprovalhandler"     user-approval-page="forward:/oauth/confirm_access_custom">     <oauth:authorization-code         authorization-code-services-ref="jdbcauthorizationcodeservices" />     <oauth:implicit />     <oauth:refresh-token />     <oauth:client-credentials /> </oauth:authorization-server>  <!-- resource --> <oauth:resource-server id="resourceserverfilter"     resource-id="springsec" token-services-ref="tokenservices" />  <bean id="oauthauthenticationentrypoint"     class="org.springframework.security.oauth2.provider.error.oauth2authenticationentrypoint"> </bean>  <bean id="oauthaccessdeniedhandler"     class="org.springframework.security.oauth2.provider.error.oauth2accessdeniedhandler"> </bean>  <bean id="clientcredentialstokenendpointfilter" class="it.oauth.oauthsec.security.secclientcredentialtoken">     <property name="authenticationmanager" ref="authenticationmanager" />     <property name="clientdetails" ref="clientdetails" /> </bean>  <bean id="usercredentialstokenendpointfilter" class="it.oauth.oauthsec.security.secusercredential">     <property name="authenticationmanager" ref="authenticationmanager" /> </bean>  <sec:authentication-manager alias="authenticationmanager">     <sec:authentication-provider         user-service-ref="clientdetailsuserservice" /> </sec:authentication-manager>  <bean id="clientdetailsuserservice"     class="org.springframework.security.oauth2.provider.client.clientdetailsuserdetailsservice">     <constructor-arg ref="clientdetails" /> </bean>  <bean id="clientdetails" class="it.oauth.oauthsec.security.secclientdetailsservice">     <property name="id" value="test" />     <property name="secretkey" value="mycompanykey" /> </bean>  <bean id="sectokenservicesuserapprovalhandler"     class="org.springframework.security.oauth2.provider.approval.tokenservicesuserapprovalhandler">     <property name="tokenservices" ref="tokenservices" />  </bean>  <bean id="secauthorizationrequestmanager" class="org.springframework.security.oauth2.provider.defaultauthorizationrequestmanager">     <constructor-arg ref="clientdetails" /> </bean>  <bean id="tokenservices"     class="org.springframework.security.oauth2.provider.token.defaulttokenservices">     <property name="tokenstore" ref="tokenstore" />     <property name="supportrefreshtoken" value="true" />     <property name="clientdetailsservice" ref="clientdetails" /> </bean>  <bean id="jdbcauthorizationcodeservices"     class="org.springframework.security.oauth2.provider.code.jdbcauthorizationcodeservices">     <constructor-arg ref="jdbctemplate" /> </bean>     <bean id="tokenstore"     class="org.springframework.security.oauth2.provider.token.jdbctokenstore">     <constructor-arg ref="jdbctemplate" /> </bean>     <bean id="jdbctemplate"     class="org.springframework.jdbc.datasource.drivermanagerdatasource">     <property name="driverclassname" value="com.mysql.jdbc.driver" />     <property name="url" value="jdbc:mysql://localhost:3306/oauthdb" />     <property name="username" value="root" />     <property name="password" value="" /> </bean> <!-- end persistence layer -->  <!-- modelviewcontroller--> <mvc:annotation-driven />  <mvc:default-servlet-handler />  <context:annotation-config />  <context:component-scan base-package="it.oauth.oauthsec.controller" />  <bean     class="org.springframework.web.servlet.view.contentnegotiatingviewresolver">     <property name="mediatypes">         <map>             <entry key="htm" value="text/htm" />             <entry key="html" value="text/html" />             <entry key="json" value="application/json" />         </map>     </property>     <property name="viewresolvers">         <list>             <bean class="org.springframework.web.servlet.view.beannameviewresolver" />             <bean                 class="org.springframework.web.servlet.view.internalresourceviewresolver">                 <property name="prefix" value="/web-inf/jsp/" />                 <property name="suffix" value=".jsp" />             </bean>         </list>     </property>      <property name="defaultviews">         <list>             <bean                 class="org.springframework.web.servlet.view.json.mappingjacksonjsonview" />         </list>     </property> </bean>