Saturday, December 26, 2015

Sign in using Google with Liferay

Below is the step to login into Liferay Portal using google. It will create a user with your gmail user name in your liferay portal and let you login and navigate to dashboard page without login with login portlet of Liferay.

First Setup your web application for Google+ OAuth2 API.
Step 1 : Go to Google Developers Console and login with your google credentials. At top right corner you will see create project option as shown in screen below. Create a project by clicking on the Create project link.
Image 1

 Step 2 : A popup will appear as shown below : 
Image 2
give your project name, Your project id will auto populate for you but if you want you can edit it by clicking on edit link given. Click on create button to create the project.
Next, you will be redirected to your Project’s DashBoard page as shown below.
Image 3
in the above image in the highlighted area click on the box to enable Google Apis that you need it.
It will take you to apis liberary page as shown below : 
Image 4


.
In the above image i have point with arrow to create credential in  APIS & AUTH-> Credentials.
When you click on OAth Client Id option from select it will take you to below screen :
Image 5
You must be seeing a warning message to set a product name on the consent screen. For this we have to go to OAuth consent screen. As shown below :
Image 6
Here just give your product name only as others fields are optional so leave as it is and click on save button it will take you to Image 4 so When you click on OAth Client Id option from select it will take you to below screen :
Image 7
Fill the detail as shown above and click on create button. a popup will come to you as shown below:
Image 8
Finally, CLIENT ID and CLIENT SECRET is created.

Any time you can edit this setting by clicking on your created credential as shown below : 
Image 9
Now we have done with client id and client secret key creation.

Step 2: Next you have to purchase Google Login App from Market place and install in your application. Here is the Link.
once you install Google Login App you can see Google link as shown below :
Image 10
Step 3: Now you we have to provide our client id and client secret key to our portal.
for that go to Control Panel > Portal Setting and in the right panel click on Authentication Link.
You will see screen as below :
Image 11


click on google tab and there provide your client id and client secret key.
That's All we have done all the step to integrate. Now you sign out and try clicking on google link in your login portlet to sign in its will create new user with your gmail user name and let you login.

Note : you can change your domain name in host file as 
1.27.0.0.1 yourdomainname.com


then restart your system.


Saturday, November 21, 2015

Expose Restful Web Service From Liferay Custom Portlet Plugin

Exposing soap web service for a custom plugin

STEPS:

Step 1: Create one portlet plugin project, name: RestExposer, after appending suffix of portlet plugin project full name of project will be RestExposer-portlet.
Create one portlet name: Restexpose, inside created project.

Step 2:Create service.xml,define entity  as shown in below screen.
In service defintion don't forget to make remote-service="true",
Once we  make remote-service="true" in service.xml and after building service we will get EmployeeManageServiceImpl.java


Now build service.

Step 3: Paste below code in view.jsp

<%@ taglib uri="http://java.sun.com/portlet_2_0" prefix="portlet" %>
<%@page import="javax.portlet.PortletURL"%>
<portlet:defineObjects />


<p style="border:1px solid green;">ADD Employee Details</p>

<%
PortletURL addEmployeeDetailURL = renderResponse.createActionURL();
addEmployeeDetailURL.setParameter(actionRequest.ACTION_NAME,"addEmployeeDetail");
%>

 <form action="<%=addEmployeeDetailURL.toString()%>"  method="POST">
<b>Employee First Name</b><br/>
<input  type="text" name="<portlet:namespace/>employeeFirstName" /><br/>
<b>Employee Last Name</b><br/>
<input  type="text" name="<portlet:namespace/>employeeLastName" /><br/>
<b>Employee Age</b><br/>
<input  type="text" name="<portlet:namespace/>employeeAge" /><br/>
<b>Employee Number</b><br/>
<input  type="text" name="<portlet:namespace/>employeeNumber" /><br/>
<br/>
<input type="submit" value="AddEmployeeDetails"/>
</form>

Step 4: Paste below code in portlet controller: Exposer.java

package com.test;

import java.io.IOException;

import javax.portlet.ActionRequest;
import javax.portlet.ActionResponse;
import javax.portlet.PortletException;

import com.liferay.counter.service.CounterLocalServiceUtil;
import com.liferay.portal.kernel.exception.SystemException;
import com.liferay.portal.kernel.util.ParamUtil;
import com.liferay.util.bridges.mvc.MVCPortlet;
import com.slayer.model.EmployeeManage;
import com.slayer.model.impl.EmployeeManageImpl;
import com.slayer.service.EmployeeManageLocalServiceUtil;

/**
 * Portlet implementation class Exposer
 */
public class Exposer extends MVCPortlet {

//Adding employee details
public void addEmployeeDetail(ActionRequest actionRequest,
ActionResponse actionResponse) throws IOException, PortletException {
       
System.out.println("inside addEmployeeDetail method...");
String employeeFirstName = ParamUtil.getString(actionRequest, "employeeFirstName");
String employeeLastName = ParamUtil.getString(actionRequest, "employeeLastName");
int employeeAge = ParamUtil.getInteger(actionRequest, "employeeAge");
String employeeNumber = ParamUtil.getString(actionRequest, "employeeNumber");
//Instanciate an empty object of type EmployeeManageImpl
EmployeeManage employeeManage = new EmployeeManageImpl();
//Generate a unique primary key to be set
long employeeId = 01;
try {
employeeId = CounterLocalServiceUtil.increment();
} catch (SystemException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
//set the field for this object
employeeManage.setEmployeeId(employeeId);
employeeManage.setEmpFirstName(employeeFirstName);
employeeManage.setEmpLastName(employeeLastName);
employeeManage.setEmpAge(employeeAge);
employeeManage.setEmpNumber(employeeNumber);
//called service layer API to save the object
try {
EmployeeManageLocalServiceUtil.addEmployeeManage(employeeManage);
System.out.println("New employee detail added successfully...");
actionResponse.setRenderParameter("jspPage", "/html/restexpose/view.jsp");
} catch (SystemException e) {
System.out.println("something happened wrong while adding new employee detail");
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}

Step 5: Paste below java code in EmployeeManageServiceImpl.java and then build service once again.
/**
 * Copyright (c) 2000-2013 Liferay, Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation; either version 2.1 of the License, or (at your option)
 * any later version.
 *
 * This library is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
 * details.
 */

package com.slayer.service.impl;

import java.util.List;

import com.liferay.portal.kernel.exception.PortalException;
import com.liferay.portal.kernel.exception.SystemException;
import com.slayer.model.EmployeeManage;
import com.slayer.service.EmployeeManageLocalService;
import com.slayer.service.EmployeeManageLocalServiceUtil;
import com.slayer.service.base.EmployeeManageServiceBaseImpl;

/**
 * The implementation of the employee manage remote service.
 *
 * <p>
 * All custom service methods should be put in this class. Whenever methods are added, rerun ServiceBuilder to copy their definitions into the {@link com.slayer.service.EmployeeManageService} interface.
 *
 * <p>
 * This is a remote service. Methods of this service are expected to have security checks based on the propagated JAAS credentials because this service can be accessed remotely.
 * </p>
 *
 * @author samsun
 * @see com.slayer.service.base.EmployeeManageServiceBaseImpl
 * @see com.slayer.service.EmployeeManageServiceUtil
 */
public class EmployeeManageServiceImpl extends EmployeeManageServiceBaseImpl {
/*
 * NOTE FOR DEVELOPERS:
 *
 * Never reference this interface directly. Always use {@link com.slayer.service.EmployeeManageServiceUtil} to access the employee manage remote service.
 */
public List<EmployeeManage>  getlistOfEmployee()
{
List<EmployeeManage> employeeList = null;
try {
employeeList = employeeManageLocalService.getEmployeeManages(-1, -1);
} catch (SystemException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return employeeList; 
}
public EmployeeManage getEmployeeDetailBasedOnEmpId(long employeeId){
EmployeeManage employeeDetails = null;
try {
employeeDetails = employeeManageLocalService.getEmployeeManage(employeeId);
} catch (PortalException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (SystemException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return employeeDetails;
}
}

Step 6: Now by using build wsdd we will expose this service to outside world. By doing this a new file 'server-config.wsdd' will get generate inside WEB-INF. This is the web service deployment descriptor that contains information about the web services that we are exposing.
Follow below screen.

Step 7: Now deploy portlet and add on portal page for adding employee data.
As shown in below screen.



Step 8: hit below url on browser, follow below screen                                                                             http://localhost:8080/RestExposer-portlet/api/jsonws                              















Consume Soap Web Service Using Eclipse Tool In Liferay Custom Portlet Plugin

Consume Soap Web Service Using JAX-WS  In Liferay Custom Portlet Plugin

STEPS:

Step 1: Create one liferay portlet plugin project, name: SoapClientUsing_ECLIPSE, after appending suffix full project name will be : SoapClientUsing_ECLIPSE-portlet
Create one portlet name: Soapconsumer inside created project.

Step 2: Import wsdl file using eclipse to generate required artifacts for consuming web service.Follow below screen.
SAMPLE WSDL:

http://webservices.oorsprong.org/websamples.countryinfo/CountryInfoService.wso?wsdl


Step 3: Paste below code in portlet controller, Soapconsumer.java
package com.test;


import java.io.IOException;
import java.net.URL;

import javax.portlet.ActionRequest;
import javax.portlet.ActionResponse;
import javax.portlet.PortletException;
import javax.portlet.RenderRequest;
import javax.portlet.RenderResponse;

import org.apache.axis.client.Service;
import org.oorsprong.www.websamples_countryinfo.CountryInfoServiceSoapBindingStub;
import org.oorsprong.www.websamples_countryinfo.TCountryCodeAndName;
import org.oorsprong.www.websamples_countryinfo.TCountryInfo;

import com.liferay.portal.kernel.util.ParamUtil;
import com.liferay.util.bridges.mvc.MVCPortlet;

/**
 * Portlet implementation class Soapconsumer
 */
public class Soapconsumer extends MVCPortlet {
@Override
public void render(RenderRequest request, RenderResponse response)
throws PortletException, IOException {

Service service = new Service();
URL url = new URL("http://webservices.oorsprong.org/websamples.countryinfo/CountryInfoService.wso");
CountryInfoServiceSoapBindingStub  stub = new CountryInfoServiceSoapBindingStub(url, service);

TCountryCodeAndName[] countriesCodeList =  stub.listOfCountryNamesByCode();

request.setAttribute("COUNTRIES_CODE_LIST", countriesCodeList);
super.render(request, response);
}


public void getCountryInfoByCountryCode(ActionRequest actionRequest,
ActionResponse actionResponse) throws IOException, PortletException {

System.out.println("inside getCountryInfoByCountryCode method...");

String countryCode = ParamUtil.getString(actionRequest, "countryCode");

Service service = new Service();
URL url = new URL("http://webservices.oorsprong.org/websamples.countryinfo/CountryInfoService.wso");
CountryInfoServiceSoapBindingStub  stub = new CountryInfoServiceSoapBindingStub(url, service);

TCountryInfo countryFullInfo =  stub.fullCountryInfo(countryCode);
actionRequest.setAttribute("COUNTRY_FULL_INFO",countryFullInfo);
actionResponse.setRenderParameter("jspPage", "/html/soapconsumer/countryFullInfo.jsp");
}

}

Step 4: Paste below code in respective jsp's: view.jsp, countryFullInfo.jsp

view.jsp

<%@page import="com.liferay.portal.kernel.util.Validator"%>
<%@page import="org.oorsprong.www.websamples_countryinfo.TCountryCodeAndName"%>
<%@page import="javax.portlet.PortletURL"%>
<%@ taglib uri="http://java.sun.com/portlet_2_0" prefix="portlet" %>

<portlet:defineObjects />


<p style="border:1px solid green;">Soap web service Consumed using Eclipse</p>


<%
PortletURL getcountryInfoByCode = renderResponse.createActionURL();
getcountryInfoByCode.setParameter(actionRequest.ACTION_NAME, "getCountryInfoByCountryCode");

TCountryCodeAndName[] countriesCodeList = Validator.isNotNull((TCountryCodeAndName[])request.getAttribute("COUNTRIES_CODE_LIST")) ? (TCountryCodeAndName[])request.getAttribute("COUNTRIES_CODE_LIST") : null;    
%>

<form method="post" action="<%=getcountryInfoByCode.toString()%>">
   <select name='<portlet:namespace/>countryCode' id="countryCode">
    <option value="">Please Select Country Code</option>
   <%
     for(TCountryCodeAndName countryCode : countriesCodeList){
   %> 
       <option value="<%=countryCode.getSISOCode()%>"><%=countryCode.getSName()%></option>
   <%
     }
   %>
   </select>
   <input type="submit" value="GetCountryDetail"/>
</form>

countryFullInfo.jsp

<%@page import="org.oorsprong.www.websamples_countryinfo.TLanguage"%>
<%@page import="org.oorsprong.www.websamples_countryinfo.TCountryInfo"%>
<%@page import="com.liferay.portal.kernel.util.Validator"%>
<%@page import="javax.portlet.PortletURL"%>
<%@ taglib uri="http://java.sun.com/portlet_2_0" prefix="portlet" %>

<portlet:defineObjects />


<%

TCountryInfo countryFullInfo = Validator.isNotNull((TCountryInfo)request.getAttribute("COUNTRY_FULL_INFO")) ? (TCountryInfo)request.getAttribute("COUNTRY_FULL_INFO") : null;

TLanguage[] languages = Validator.isNotNull(countryFullInfo) ? countryFullInfo.getLanguages() : null; 
%>

<html>
<head>
<style>
table, th, td {
    border: 1px solid black;
    border-collapse: collapse;
}
th, td {
    padding: 5px;
}
</style>
</head>
<body>

<table style="width:100%">
  <tr>
    <th>Country Code</th>
    <th>Continent Code</th>
    <th>Country Name</th>
    <th>Country Capital</th>
    <th>Country Language</th>
    <th>Country Phone Code</th>
    <th>Country Flag</th>
  </tr>
  <tr>
    <td><%=countryFullInfo.getSISOCode()%></td>
    <td><%=countryFullInfo.getSContinentCode()%></td>
    <td><%=countryFullInfo.getSName()%></td>
    <td><%=countryFullInfo.getSCapitalCity()%></td>
    <td>
    <%
     for(TLanguage language : languages){
    %> 
       <%=language.getSName()%>
    <%}
    %>
    </td>
    <td><%=countryFullInfo.getSPhoneCode()%></td>
    <td><img src="<%=countryFullInfo.getSCountryFlag()%>"/></td>
  </tr>
</table>

</body>
</html>

OUTPUT: Deploy portlet and add on portal page.

Consume Soap Web Service Using JAX-WS In Liferay Custom Portlet Plugin


1. Consume Soap Web Service Using JAX-WS In Liferay Custom Portlet Plugin
2. Consume Soap Web Service Using Eclipse Tool  In Liferay Custom Portlet Plugin


1. Consume Soap Web Service Using JAX-WS In Liferay Custom Portlet Plugin

What is JAX-WS?

The Java API for XML Web Services (JAX-WS) is a Java programming language API for creating web services. JAX-WS is one of the Java XML programming APIs. It is part of the Java EE platform.
JAX-WS architecture is an easier-to-understand architecture for web services development.

 We will create a client which communicates with the web service and displays the result.
STEPS:

Step 1: Create one portlet plugin project, name: SoapClientUsing_JAX-WS
After appending -portlet suffice, project full name in this example will be
SoapClientUsing_JAX-WS-portlet .
Now create one portlet inside this created project, name: Soapclient in this example.












Step 2: Now we will import wsdl in our project for generating artifacts for consuming service.
JAX-WS provides a tool called  'wsimport' for generating artifacts required for consuming web services. 'wsimport' takes a wsdl file as input.

I)Take project folder path , as shown below
In this example project folder path:
F:\WebSevice\liferay-plugins-sdk-6.2.0\portlets\SoapClientUsing_JAX-WS-portlet















II)Open command and go to above project path, as shown below














III)Now issue below wsimport command to generate required service artifacts.

wsimport -s docroot/WEB-INF/src -d docroot/WEB-INF/classes http://webservices.oorsprong.org/websamples.countryinfo/CountryInfoService.wso?WSDL


-s:docroot/WEB-INF/src (Path of generated .java files)
-d:docroot/WEB-INF/classes  (Path of generated .class files)
wsdl:http://webservices.oorsprong.org/websamples.countryinfo/CountryInfoService.wso?WSDL


















Step 3: Paste below java code in portlet controller: Soapclient.java

package com.test;

import java.io.IOException;
import java.util.List;

import javax.portlet.ActionRequest;
import javax.portlet.ActionResponse;
import javax.portlet.PortletException;
import javax.portlet.RenderRequest;
import javax.portlet.RenderResponse;

import org.oorsprong.websamples.ArrayOftCountryCodeAndName;
import org.oorsprong.websamples.CountryInfoService;
import org.oorsprong.websamples.CountryInfoServiceSoapType;
import org.oorsprong.websamples.TCountryCodeAndName;
import org.oorsprong.websamples.TCountryInfo;

import com.liferay.portal.kernel.util.ParamUtil;
import com.liferay.util.bridges.mvc.MVCPortlet;

/**
 * Portlet implementation class Soapclient
 */
public class Soapclient extends MVCPortlet {

@Override
public void render(RenderRequest request, RenderResponse response)
throws PortletException, IOException {


CountryInfoService  countryinfo = new CountryInfoService();
        CountryInfoServiceSoapType stub = countryinfo.getCountryInfoServiceSoap();
   
ArrayOftCountryCodeAndName countriesArrayList = stub.listOfCountryNamesByCode();
List<TCountryCodeAndName>   countriesList =  countriesArrayList.getTCountryCodeAndName();

request.setAttribute("COUNTRIES_CODE_LIST", countriesList);

super.render(request, response);
}



public void getCountryInfoByCountryCode(ActionRequest actionRequest,
ActionResponse actionResponse) throws IOException, PortletException {

System.out.println("inside getCountryInfoByCountryCode method...");

String countryCode = ParamUtil.getString(actionRequest, "countryCode");

CountryInfoService  countryinfo = new CountryInfoService();
        CountryInfoServiceSoapType stub = countryinfo.getCountryInfoServiceSoap();
   
TCountryInfo countryFullInfo =  stub.fullCountryInfo(countryCode);
actionRequest.setAttribute("COUNTRY_FULL_INFO",countryFullInfo);
actionResponse.setRenderParameter("jspPage", "/html/soapwsclient/countryFullInfo.jsp");
}

}

Step 4: Paste below respective jsp's code:view.jsp, CountryFullInfo.jsp

view.jsp
<%@page import="java.util.List"%>
<%@page import="org.oorsprong.websamples.TCountryCodeAndName"%>
<%@page import="com.liferay.portal.kernel.util.Validator"%>
<%@page import="javax.portlet.PortletURL"%>
<%@ taglib uri="http://java.sun.com/portlet_2_0" prefix="portlet" %>

<portlet:defineObjects />

<p style="border:1px solid green;">Soap Web Service Consumed using Jax-WS</p>


<%
PortletURL getcountryInfoByCode = renderResponse.createActionURL();
getcountryInfoByCode.setParameter(actionRequest.ACTION_NAME, "getCountryInfoByCountryCode");

List<TCountryCodeAndName> countriesCodeList = Validator.isNotNull((List<TCountryCodeAndName>)request.getAttribute("COUNTRIES_CODE_LIST")) ? (List<TCountryCodeAndName>)request.getAttribute("COUNTRIES_CODE_LIST") : null;    
%>

<form method="post" action="<%=getcountryInfoByCode.toString()%>">
   <select name='<portlet:namespace/>countryCode' id="countryCode">
    <option value="">Please Select Country Code</option>
    <%
      for(TCountryCodeAndName countryCode : countriesCodeList){
    %> 
        <option value="<%=countryCode.getSISOCode()%>"><%=countryCode.getSName()%></option>
    <%
      }
    %>
   </select>
   <input type="submit" value="GetCountryDetail"/>
</form>

CountryFullInfo.jsp
<%@page import="java.util.List"%>
<%@page import="org.oorsprong.websamples.ArrayOftLanguage"%>
<%@page import="org.oorsprong.websamples.TLanguage"%>
<%@page import="org.oorsprong.websamples.TCountryInfo"%>
<%@page import="com.liferay.portal.kernel.util.Validator"%>
<%@page import="javax.portlet.PortletURL"%>
<%@ taglib uri="http://java.sun.com/portlet_2_0" prefix="portlet" %>
<portlet:defineObjects />
<%
TCountryInfo countryFullInfo = Validator.isNotNull((TCountryInfo)request.getAttribute("COUNTRY_FULL_INFO")) ? (TCountryInfo)request.getAttribute("COUNTRY_FULL_INFO") : null;
ArrayOftLanguage arrayOfLanguages = Validator.isNotNull(countryFullInfo) ?  countryFullInfo.getLanguages() : null;
List<TLanguage>  tLanguage = Validator.isNotNull(arrayOfLanguages) ? arrayOfLanguages.getTLanguage() : null;
%>
<html>
<head>
<style>
table, th, td {
    border: 1px solid black;
    border-collapse: collapse;
}
th, td {
    padding: 5px;
}
</style>
</head>
<body>
<table style="width:100%">
  <tr>
    <th>Country Code</th>
    <th>Continent Code</th>
    <th>Country Name</th>
    <th>Country Capital</th>
    <th>Country Language</th>
    <th>Country Phone Code</th>
    <th>Country Flag</th>
  </tr>
  <tr>
    <td><%=countryFullInfo.getSISOCode()%></td>
    <td><%=countryFullInfo.getSContinentCode()%></td>
    <td><%=countryFullInfo.getSName()%></td>
    <td><%=countryFullInfo.getSCapitalCity()%></td>
    <td>
    <%
     for(TLanguage language : tLanguage){
    %> 
       <%=language.getSName()%>
    <%}
    %>
    </td>
    <td><%=countryFullInfo.getSPhoneCode()%></td>
    <td><img src="<%=countryFullInfo.getSCountryFlag()%>"/></td>
  </tr>
</table>
</body>
</html>

OUTPUT: Deploy portlet and add on portal page.


Expose Soap Web Service From Liferay Custom Portlet Plugin

Exposing soap web service for a custom plugin

STEPS:

Step 1: Create one portlet plugin project, name: SoapExposer, after appending suffix of portlet plugin project full name of project will be SoapExposer-portlet.
Create one portlet name: Exposer, inside created project.

Step 2:Create service.xml,define entity  as shown in below screen.
In service defintion don't forget to make remote-service="true",
Once we  make remote-service="true" in service.xml and after building service we will get EmployeeManageServiceImpl.java


Now build service.

Step 3: Paste below code in view.jsp

<%@ taglib uri="http://java.sun.com/portlet_2_0" prefix="portlet" %>
<%@page import="javax.portlet.PortletURL"%>
<portlet:defineObjects />


<p style="border:1px solid green;">ADD Employee Details</p>

<%
PortletURL addEmployeeDetailURL = renderResponse.createActionURL();
addEmployeeDetailURL.setParameter(actionRequest.ACTION_NAME,"addEmployeeDetail");
%>

 <form action="<%=addEmployeeDetailURL.toString()%>"  method="POST">
<b>Employee First Name</b><br/>
<input  type="text" name="<portlet:namespace/>employeeFirstName" /><br/>
<b>Employee Last Name</b><br/>
<input  type="text" name="<portlet:namespace/>employeeLastName" /><br/>
<b>Employee Age</b><br/>
<input  type="text" name="<portlet:namespace/>employeeAge" /><br/>
<b>Employee Number</b><br/>
<input  type="text" name="<portlet:namespace/>employeeNumber" /><br/>
<br/>
<input type="submit" value="AddEmployeeDetails"/>
</form>

Step 4: Paste below code in portlet controller: Exposer.java

package com.test;

import java.io.IOException;

import javax.portlet.ActionRequest;
import javax.portlet.ActionResponse;
import javax.portlet.PortletException;

import com.liferay.counter.service.CounterLocalServiceUtil;
import com.liferay.portal.kernel.exception.SystemException;
import com.liferay.portal.kernel.util.ParamUtil;
import com.liferay.util.bridges.mvc.MVCPortlet;
import com.slayer.model.EmployeeManage;
import com.slayer.model.impl.EmployeeManageImpl;
import com.slayer.service.EmployeeManageLocalServiceUtil;

/**
 * Portlet implementation class Exposer
 */
public class Exposer extends MVCPortlet {

//Adding employee details
public void addEmployeeDetail(ActionRequest actionRequest,
ActionResponse actionResponse) throws IOException, PortletException {
       
System.out.println("inside addEmployeeDetail method...");
String employeeFirstName = ParamUtil.getString(actionRequest, "employeeFirstName");
String employeeLastName = ParamUtil.getString(actionRequest, "employeeLastName");
int employeeAge = ParamUtil.getInteger(actionRequest, "employeeAge");
String employeeNumber = ParamUtil.getString(actionRequest, "employeeNumber");
//Instanciate an empty object of type EmployeeManageImpl
EmployeeManage employeeManage = new EmployeeManageImpl();
//Generate a unique primary key to be set
long employeeId = 01;
try {
employeeId = CounterLocalServiceUtil.increment();
} catch (SystemException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
//set the field for this object
employeeManage.setEmployeeId(employeeId);
employeeManage.setEmpFirstName(employeeFirstName);
employeeManage.setEmpLastName(employeeLastName);
employeeManage.setEmpAge(employeeAge);
employeeManage.setEmpNumber(employeeNumber);
//called service layer API to save the object
try {
EmployeeManageLocalServiceUtil.addEmployeeManage(employeeManage);
System.out.println("New employee detail added successfully...");
actionResponse.setRenderParameter("jspPage", "/html/exposer/view.jsp");
} catch (SystemException e) {
System.out.println("something happened wrong while adding new employee detail");
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}

Step 5: Paste below java code in EmployeeManageServiceImpl.java and then build service once again.
/**
 * Copyright (c) 2000-2013 Liferay, Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation; either version 2.1 of the License, or (at your option)
 * any later version.
 *
 * This library is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
 * details.
 */

package com.slayer.service.impl;

import java.util.List;

import com.liferay.portal.kernel.exception.PortalException;
import com.liferay.portal.kernel.exception.SystemException;
import com.slayer.model.EmployeeManage;
import com.slayer.service.EmployeeManageLocalService;
import com.slayer.service.EmployeeManageLocalServiceUtil;
import com.slayer.service.base.EmployeeManageServiceBaseImpl;

/**
 * The implementation of the employee manage remote service.
 *
 * <p>
 * All custom service methods should be put in this class. Whenever methods are added, rerun ServiceBuilder to copy their definitions into the {@link com.slayer.service.EmployeeManageService} interface.
 *
 * <p>
 * This is a remote service. Methods of this service are expected to have security checks based on the propagated JAAS credentials because this service can be accessed remotely.
 * </p>
 *
 * @author samsun
 * @see com.slayer.service.base.EmployeeManageServiceBaseImpl
 * @see com.slayer.service.EmployeeManageServiceUtil
 */
public class EmployeeManageServiceImpl extends EmployeeManageServiceBaseImpl {
/*
* NOTE FOR DEVELOPERS:
*
* Never reference this interface directly. Always use {@link com.slayer.service.EmployeeManageServiceUtil} to access the employee manage remote service.
*/
public List<EmployeeManage>  getlistOfEmployee()
{
List<EmployeeManage> employeeList = null;
try {
employeeList = employeeManageLocalService.getEmployeeManages(-1, -1);
} catch (SystemException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return employeeList; 
}
public EmployeeManage getEmployeeDetailBasedOnEmpId(long employeeId){
EmployeeManage employeeDetails = null;
try {
employeeDetails = employeeManageLocalService.getEmployeeManage(employeeId);
} catch (PortalException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (SystemException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return employeeDetails;
}
}

Step 6: Now by using build wsdd we will expose this service to outside world. By doing this a new file 'server-config.wsdd' will get generate inside WEB-INF. This is the web service deployment descriptor that contains information about the web services that we are exposing.
Follow below screen.

Step 7: Now deploy portlet and add on portal page for adding employee data.
As shown in below screen.



Step 8: hit below url on browser, follow below screen                                                                                                           http://localhost:8080/SoapExposer-portlet/api/axis


Below is the soap wsdl generated file.