Struts2 with Rest service URL not working

[saravanan sambandam]

Hi Friends,

I am new to struts framework, and i am working on existing struts project for setting LDAP authentication. I don't have any idea of struts2 with REST service. Deployed the war into tomcat7 and hit the urls from browser & REST Client. But, i am not getting response (ERROR)

HTTP Status 404 - There is no Action mapped for namespace [/MascomWS/languageResource/Language/titleId] and action name [1174] associated with context path [/Lottus].

type Status report

message There is no Action mapped for namespace [/MascomWS/languageResource/Language/titleId] and action name [1174] associated with context path [/Lottus].

description The requested resource is not available.

Apache Tomcat/7.0.61


Could you please help to resolve the below issues.

a. Hitting URL from browser? What i made the mistake? why result is not appearing.

b. REST Client not giving result? Here what i made the mistake.

c. What should i check in my codes below? Can you please help me the steps to get result on the browser / REST Client.

my struts.xml

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC
    "-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
    "http://struts.apache.org/dtds/struts-2.0.dtd">

<struts>

	<constant name="struts.enable.DynamicMethodInvocation" value="false" />
	<constant name="struts.devMode" value="false" />
	<constant name="struts.custom.i18n.resources"
		value="global,massComConfig" />
	<constant name="struts.action.excludePattern" value="/MascomWS/.*?"/>
	<package name="Mascomdefault" namespace="/"
		extends="struts-default,json-default">

		<result-types>
			<result-type name="tiles"
				class="org.apache.struts2.views.tiles.TilesResult" />
		</result-types>

		<interceptors>
			<interceptor name="bCrumbs"
				class="com.lotus.Mascom.ui.bCrumbs.bCrumbsInterceptor" />
			<interceptor name="authent"
				class="com.lotus.Mascom.util.secure.AuthenticationInterceptor" />
			<interceptor name="Permiss"
				class="com.lotus.Mascom.util.secure.PermissInterceptor" />

			<interceptor-stack name="defaultauthentStack">
				<interceptor-ref name="exception">
					<param name="logEnabled">true</param>
					<param name="logLevel">ERROR</param>
				</interceptor-ref>
				<interceptor-ref name="alias" />
				<interceptor-ref name="servletConfig" />
				<interceptor-ref name="authent" />
				<interceptor-ref name="Permiss" />
				<interceptor-ref name="bCrumbs">
					<param name="wildCardSeparator">_</param>
					<param name="uniqueCrumbsOnly">true</param>
					<param name="getRequestsOnly">true</param>
					<param name="crumbMax">24</param>
					<param name="excludeMethods">save,update,remove</param>
				</interceptor-ref>
				<interceptor-ref name="i18n" />
				<interceptor-ref name="prepare" />
				<interceptor-ref name="chain" />
				<interceptor-ref name="debugging" />
				<interceptor-ref name="profiling" />
				<interceptor-ref name="scopedModelDriven" />
				<interceptor-ref name="modelDriven" />
				<interceptor-ref name="fileUpload" />
				<interceptor-ref name="checkbox" />
				<interceptor-ref name="staticParams" />
				<interceptor-ref name="actionMappingParams" />
				<interceptor-ref name="params">
					<param name="excludeParams">dojo\..*,^struts\..*</param>
				</interceptor-ref>
				<interceptor-ref name="conversionError" />
				<interceptor-ref name="validation">
					<param name="excludeMethods">input,back,cancel,browse</param>
				</interceptor-ref>
				<interceptor-ref name="workflow">
					<param name="excludeMethods">input,back,cancel,browse</param>
				</interceptor-ref>
			</interceptor-stack>

			<interceptor-stack name="defaultInsecureStack">
				<interceptor-ref name="exception" />
				<interceptor-ref name="alias" />
				<interceptor-ref name="servletConfig" />
				<interceptor-ref name="i18n" />
				<interceptor-ref name="prepare" />
				<interceptor-ref name="chain" />
				<interceptor-ref name="debugging" />
				<interceptor-ref name="profiling" />
				<interceptor-ref name="scopedModelDriven" />
				<interceptor-ref name="modelDriven" />
				<interceptor-ref name="fileUpload" />
				<interceptor-ref name="checkbox" />
				<interceptor-ref name="staticParams" />
				<interceptor-ref name="actionMappingParams" />
				<interceptor-ref name="params">
					<param name="excludeParams">dojo\..*,^struts\..*</param>
				</interceptor-ref>
				<interceptor-ref name="conversionError" />
				<interceptor-ref name="validation">
					<param name="excludeMethods">input,back,cancel,browse</param>
				</interceptor-ref>
				<interceptor-ref name="workflow">
					<param name="excludeMethods">input,back,cancel,browse</param>
				</interceptor-ref>
			</interceptor-stack>
		</interceptors>

		<!-- Make the defaultauthentStack the default one used for all actions unless 
			otherwise configured. -->
		<default-interceptor-ref name="defaultauthentStack" />

		<default-action-ref name="index" />

		<global-results>
			<result name="authent" type="redirectAction">index</result>
			<result name="authenterror" type="redirectAction">
				<param name="actionName">index.action</param>
				
			</result>
			<result name="loggedin" type="tiles">Home.tiles</result>
			<result name="error">/WEB-INF/jsp/error.jsp</result>
			<result name="ACCESS DENIED">/WEB-INF/jsp/ACCESSdenied.jsp</result>
		</global-results>

		<global-exception-mappings>
			<exception-mapping exception="java.lang.Exception"
				result="error" />
		</global-exception-mappings>

		<action name="index">
			<result name="success">general_jsp/index.jsp</result>
			<result name="input">general_jsp/index.jsp</result>
		</action>

		<action name="secureauthent">
			<result name="input">/WEB-INF/jsp/authent.jsp</result>
			<result name="success">/WEB-INF/jsp/authent.jsp</result>
		</action>
	</package>	
	<!-- Add packages here -->
	<include file="Mascom.xml" />
	<include file="Mascomjs.xml" />
</struts>

web.xml

<?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/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
	xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
	id="WebApp_ID" version="2.5">
	<display-name>LOTTUES</display-name>
	<servlet>
		<servlet-name>MascomWSResourceConfig</servlet-name>
		<servlet-class>org.glassfish.jersey.servlet.ServletContainer</servlet-class>
		<init-param>
			<param-name>jersey.config.server.provider.packages</param-name>
			<param-value>com.lotus.Mascom.webservice.resources,com.lotus.Mascom.webservice.util.secure</param-value>
		</init-param>
		<init-param>
    		<param-name>jersey.config.server.provider.scanning.recursive</param-name>
    		<param-value>false</param-value>
		</init-param>
		<load-on-startup>1</load-on-startup>
	</servlet>
	<servlet-mapping>
		<servlet-name>MascomWSResourceConfig</servlet-name>
		<url-pattern>/MascomWS/*</url-pattern>
	</servlet-mapping>
	
	<context-param>
		<param-name>tilesDefinitions</param-name>
		<param-value>/WEB-INF/tiles.xml</param-value>
	</context-param>

	<listener>
		<listener-class>org.apache.struts2.tiles.StrutsTilesListener</listener-class>
	</listener>

	
	<filter>
		<filter-name>CompressingFilter</filter-name>
		<filter-class>com.planetj.servlet.filter.compression.CompressingFilter</filter-class>
		<init-param>
			<param-name>includeContentTypes</param-name>
			<param-value>text/html,application/xhtml+xml,application/xml,application/json,text/css,application/x-javascript,text/javascript</param-value>
		</init-param>
		<init-param>
			<param-name>compressionThreshold</param-name>
			<param-value>256</param-value>
		</init-param>
	</filter>

	<filter-mapping>
		<filter-name>CompressingFilter</filter-name>
		<url-pattern>/*</url-pattern>
	</filter-mapping>

	<filter>
		<filter-name>struts2</filter-name>
		<filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
	</filter>

	<filter-mapping>
		<filter-name>struts2</filter-name>
		<url-pattern>/*</url-pattern>
	</filter-mapping>
	
	<welcome-file-list>
		<welcome-file>general_jsp/index.jsp</welcome-file>
		<welcome-file>general_jsp/MaintenancePage.jsp</welcome-file>
	</welcome-file-list>

	<resource-ref>
		<description>LOTUSDb</description>
		<res-ref-name>jdbc/lotus</res-ref-name>
		<res-type>javax.sql.DataSource</res-type>
		<res-auth>Container</res-auth>
	</resource-ref>

	<listener>
		<listener-class>com.note.Mascom.cache.InitLoader</listener-class>
	</listener>

	<session-config>
		<session-timeout>120</session-timeout>
	</session-config>

	<security-constraint>
		<web-resource-collection>
			<web-resource-name>private-resources</web-resource-name>
			<url-pattern>/index.action</url-pattern>
			<http-method>HEAD</http-method>
			<http-method>GET</http-method>
			<http-method>POST</http-method>
			<http-method>PUT</http-method>
			<http-method>DELETE</http-method>
		</web-resource-collection>
		<auth-constraint>
			<role-name>MascomUsers</role-name>
		</auth-constraint>
	</security-constraint>
	<!-- Default authent configuration uses form-based authentication, CLIENT-CERT is used by Mascom web services module -->
	<authent-config>
		<auth-method>FORM</auth-method>
		<realm-name>secure realm</realm-name>
		<form-authent-config>
			<form-authent-page>/general_jsp/secureauthent.jsp</form-authent-page>
			<form-error-page>/general_jsp/secureauthent.jsp?error=authenterror</form-error-page>
		</form-authent-config>
	</authent-config>
	<error-page>
		<error-code>403</error-code>
		<location>/general_jsp/accessdenied.jsp</location>
	</error-page>
	<security-role>
    	<role-name>MascomUsers</role-name>
	</security-role>	
</web-app>

Java class

package com.note.mascom.webservice.sample;

import java.util.ArrayList;
import java.util.List;

import javax.ws.rs.DefaultValue;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;
import javax.ws.rs.Produces;
import javax.ws.rs.QueryParam;
import javax.ws.rs.core.MediaType;

import com.lotus.mascom.exception.SystemException;
import com.lotus.mascom.util.logger.ILogger;
import com.lotus.mascom.util.logger.LoggerUtil;
import com.lotus.mascom.webservice.dao.journals.LanguageDAO;
import com.lotus.mascom.webservice.model.Language;

/**
 * <dl>
 * <dd>This is the resource class which has methods mapped to URL's of a particular web service request.</dd>
 * </dl>
 * 
 * @author saran
 * @version 1.0.0
 */
@Path("/languageResource")
public class LanguageResource {
	
	private static final ILogger logger = LoggerUtil.getLogger(LanguageResource.class);
	

    /**
     * Method returns a list of  Language fields when neither the Title Id, nor the ISBN values are passed.
     * 
     * @param firstRun
     * @return pl - A {@link List} instance containing  Language fields.
     * @throws SystemException If a naming error occurs while looking up JDBC resource.
     */
    @GET
    @Produces(MediaType.TEXT_XML)
    @Path("/Language")
    public List<Language> getLanguage(@DefaultValue("false") @QueryParam("firstRun") Boolean firstRun) throws SystemException {
    	logger.info("<-----------getLanguage() ---------->");
        final List<Language> pl = new ArrayList<Language>();
        pl.addAll(LanguageDAO.instance.getLanguage(firstRun).values());
        return pl;
    }

    /**
     * Method returns a list of  Language fields for a Title Id.
     * 
     * @param titleId The Title Id
     * @return pl - A {@link List} instance containing  Language fields.
     * @throws SystemException If a naming error occurs while looking up JDBC resource.
     */
    @GET
    @Produces(MediaType.TEXT_XML)
    @Path("/Language/titleId/{titleId}")
    public List<Language> getLanguageWithTitleId(@PathParam("titleId") Long titleId) throws SystemException {
    	logger.info("<-----------getLanguageWithTitleId() ---------->");
        final List<Language> pl = new ArrayList<Language>();
        pl.addAll(LanguageDAO.instance.getLanguageWithTitleId(new Language(titleId)).values());
        return pl;
    }
}

[Joe Ess]

Please don't post the same question twice. It causes confusion and duplication of effort as the community tries to help everyone.