java - Can't deploy application to Tomcat -


i tried start tomcat 7.
created application in eclipse. here web.xml file:

<?xml version="1.0" encoding="utf-8"?> <web-app xmlns:xsi="http://www.w3.org/2001/xmlschema-instance" xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemalocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd" id="webapp_id" version="2.4">  <welcome-file-list>  <welcome-file>   view.jsp  </welcome-file> </welcome-file-list>  <servlet>  <servlet-name>myservlet</servlet-name>  <servlet-class>/servlets/myservlet</servlet-class> </servlet> <servlet-mapping>  <servlet-name>myservlet</servlet-name>  <url-pattern>/myservlet</url-pattern> </servlet-mapping> </web-app>

i downloaded lastest tomcat apache's site, , added java_home catalina.bat. after starting tomcat went in manager app , chose application got 404. in address line - http://localhost:8080/threerest/.
strange thing application didn't deploy webapps directory wtpwebapps folder.

my other problem tomcat-users.xml. if add this:

<role rolename="manager"/> <role rolename="manager-gui"/> <role rolename="admin"/> <user username="tomcat" password="tomcat" roles="admin,manager,manager-gui"/>

its work in 1 session. when stop tomcat removed file.

<servlet-class> should be

<servlet-class>servlets.myservlet</servlet-class>

because specify package here not path.

please note must access website @ either

http://localhost:8080/threerest/myservlet

or

http://localhost:8080/threerest/

with view.jsp @ web-app's root folder.

edit: once deployed web application's folder structure should like: (/ indicates directory)

tomcat-home/  |- webapps/    |- rest/ //<-- context-root (web-app's name)      |- view.jsp //<-- *.html, *.jsp files      |- web-inf/         |- web.xml         |- lib/           |- *.jar files         |- classes/ //<-- servlets go here           |- servlets/ //<-- required package/folder structure             |- myservlet.class

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