Aplicación web predeterminada en tomcat

Question

Hace pocos días que he estado buscando una solución. Mi pregunta es ... Tengo que implementar un proyecto en tomcat y hacerlo como una aplicación web predeterminada. Lo que hice fue copiar mi archivo war y lo coloqué en la carpeta tomcat/webapps. Comenzó tomcat y cambió el puerto a los valores predeterminados. Ahora puedo acceder a mi solicitud al http://localhost/myapp. Lo que quiero es ver mi solicitud al http://localhost. ¿Cómo puedo hacer esto?

Answer 1

Borre la carpeta Tomcat/webapps/ROOT (si corresponde), cambie el nombre de su archivo WAR al ROOT.war y reinicie.

Answer 2

puede cambiar el nombre de su aplicación web a ROOT (la aplicación predeterminada para tomcat), o puede usar un servidor web que puede manejar nombres de dominio y redirecciones (como apache httpserver) y configurar su sitio allí.

El primer enfoque no es muy elegante, pero rápido y eficiente.

Answer 3

Pude hacerlo agregando el atributo "Context" element with path = "" en Host en el archivo server.xml.

  <Context path="" docBase="/usr/local/tomcat/mywebapps/myapplication"> 
       <WatchedResource>WEB-INF/web.xml</WatchedResource> 
      </Context> 

Nota: Estoy usando Tomcat 7. También tuve que mover mi aplicación web a una ubicación diferente de la carpeta aplicaciones web por defecto. También eliminé webapps predeterminadas proporcionadas por tomcat. Pero esta solución funciona incluso sin eliminarlos.

Aquí están los contenidos de mi server.xml para referencia. Espero que esto ayude.

<?xml version='1.0' encoding='utf-8'?> 
<!-- Licensed to the Apache Software Foundation (ASF) under one or more contributor 
    license agreements. See the NOTICE file distributed with this work for additional 
    information regarding copyright ownership. The ASF licenses this file to 
    You under the Apache License, Version 2.0 (the "License"); you may not use 
    this file except in compliance with the License. You may obtain a copy of 
    the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required 
    by applicable law or agreed to in writing, software distributed under the 
    License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS 
    OF ANY KIND, either express or implied. See the License for the specific 
    language governing permissions and limitations under the License. --> 
<!-- Note: A "Server" is not itself a "Container", so you may not define 
    subcomponents such as "Valves" at this level. Documentation at /docs/config/server.html --> 
<Server port="8005" shutdown="SHUTDOWN"> 
    <!-- Security listener. Documentation at /docs/config/listeners.html <Listener 
     className="org.apache.catalina.security.SecurityListener" /> --> 
    <!--APR library loader. Documentation at /docs/apr.html --> 
    <Listener className="org.apache.catalina.core.AprLifecycleListener" 
     SSLEngine="on" /> 
    <!--Initialize Jasper prior to webapps are loaded. Documentation at /docs/jasper-howto.html --> 
    <Listener className="org.apache.catalina.core.JasperListener" /> 
    <!-- Prevent memory leaks due to use of particular java/javax APIs --> 
    <Listener className="org.apache.catalina.core.JreMemoryLeakPreventionListener" /> 
    <Listener className="org.apache.catalina.mbeans.GlobalResourcesLifecycleListener" /> 
    <Listener className="org.apache.catalina.core.ThreadLocalLeakPreventionListener" /> 

    <!-- Global JNDI resources Documentation at /docs/jndi-resources-howto.html --> 
    <GlobalNamingResources> 
     <!-- Editable user database that can also be used by UserDatabaseRealm 
      to authenticate users --> 
     <Resource name="UserDatabase" auth="Container" 
      type="org.apache.catalina.UserDatabase" description="User database that can be updated and saved" 
      factory="org.apache.catalina.users.MemoryUserDatabaseFactory" 
      pathname="conf/tomcat-users.xml" /> 
    </GlobalNamingResources> 

    <!-- A "Service" is a collection of one or more "Connectors" that share 
     a single "Container" Note: A "Service" is not itself a "Container", so you 
     may not define subcomponents such as "Valves" at this level. Documentation 
     at /docs/config/service.html --> 
    <Service name="Catalina"> 

     <!--The connectors can use a shared executor, you can define one or more 
      named thread pools --> 
     <!-- <Executor name="tomcatThreadPool" namePrefix="catalina-exec-" maxThreads="150" 
      minSpareThreads="4"/> --> 


     <!-- A "Connector" represents an endpoint by which requests are received 
      and responses are returned. Documentation at : Java HTTP Connector: /docs/config/http.html 
      (blocking & non-blocking) Java AJP Connector: /docs/config/ajp.html APR (HTTP/AJP) 
      Connector: /docs/apr.html Define a non-SSL HTTP/1.1 Connector on port 8080 --> 
     <Connector port="80" protocol="HTTP/1.1" connectionTimeout="20000" 
      redirectPort="443" /> 
     <!-- A "Connector" using the shared thread pool --> 
     <!-- <Connector executor="tomcatThreadPool" port="80" protocol="HTTP/1.1" 
      connectionTimeout="20000" redirectPort="443" /> --> 
     <!-- Define a SSL HTTP/1.1 Connector on port 8443 This connector uses the 
      JSSE configuration, when using APR, the connector should be using the OpenSSL 
      style configuration described in the APR documentation --> 
     <!-- <Connector port="443" protocol="HTTP/1.1" SSLEnabled="true" maxThreads="150" 
      scheme="https" secure="true" clientAuth="false" sslProtocol="TLS" /> --> 

     <!-- Define an AJP 1.3 Connector on port 8009 --> 
     <Connector port="8009" protocol="AJP/1.3" redirectPort="443" /> 


     <!-- An Engine represents the entry point (within Catalina) that processes 
      every request. The Engine implementation for Tomcat stand alone analyzes 
      the HTTP headers included with the request, and passes them on to the appropriate 
      Host (virtual host). Documentation at /docs/config/engine.html --> 

     <!-- You should set jvmRoute to support load-balancing via AJP ie : <Engine 
      name="Catalina" defaultHost="localhost" jvmRoute="jvm1"> --> 
     <Engine name="Catalina" defaultHost="localhost"> 

      <!--For clustering, please take a look at documentation at: /docs/cluster-howto.html 
       (simple how to) /docs/config/cluster.html (reference documentation) --> 
      <!-- <Cluster className="org.apache.catalina.ha.tcp.SimpleTcpCluster"/> --> 

      <!-- Use the LockOutRealm to prevent attempts to guess user passwords 
       via a brute-force attack --> 
      <Realm className="org.apache.catalina.realm.LockOutRealm"> 
       <!-- This Realm uses the UserDatabase configured in the global JNDI resources 
        under the key "UserDatabase". Any edits that are performed against this UserDatabase 
        are immediately available for use by the Realm. --> 
       <Realm className="org.apache.catalina.realm.UserDatabaseRealm" 
        resourceName="UserDatabase" /> 
      </Realm> 

      <Host name="localhost"> 

       <!-- SingleSignOn valve, share authentication between web applications 
        Documentation at: /docs/config/valve.html --> 
       <!-- <Valve className="org.apache.catalina.authenticator.SingleSignOn" 
        /> --> 

       <!-- Access log processes all example. Documentation at: /docs/config/valve.html 
        Note: The pattern used is equivalent to using pattern="common" --> 
       <Valve className="org.apache.catalina.valves.AccessLogValve" 
        directory="logs" prefix="localhost_access_log." suffix=".txt" 
        pattern="%h %l %u %t &quot;%r&quot; %s %b" resolveHosts="false" /> 

       <Context path="" docBase="/usr/local/tomcat/mywebapps/myapplication"> 
        <WatchedResource>WEB-INF/web.xml</WatchedResource> 
       </Context> 

      </Host> 
     </Engine> 
    </Service> 
</Server> 

Answer 4

crear index.html en webapps/ROOT con la continuación.

<html> 

<head> 
    <meta http-equiv="refresh" content=0;URL="http://localhost/myapp"> 
</head> 

<body> 
</body> 

</html>