fr.ippon.wip.http.request.PostRequestBuilder.java Source code

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Here is the source code for fr.ippon.wip.http.request.PostRequestBuilder.java

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/*
 *   Copyright 2010,2011 Ippon Technologies 
 *  
 *   This file is part of Web Integration Portlet (WIP).
 *   Web Integration Portlet (WIP) 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 3 of the License, or
 *   (at your option) any later version.
 *
 *   Web Integration Portlet (WIP) 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.
 *
 *   You should have received a copy of the GNU Lesser General Public License
 *   along with Web Integration Portlet (WIP).  If not, see <http://www.gnu.org/licenses/>.
 */

package fr.ippon.wip.http.request;

import org.apache.http.HttpEntity;
import org.apache.http.NameValuePair;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.client.methods.HttpRequestBase;
import org.apache.http.entity.ContentType;
import org.apache.http.message.BasicNameValuePair;

import com.google.common.collect.Multimap;

import java.io.Serializable;
import java.net.URI;
import java.net.URISyntaxException;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;

/**
 * Container class for all data describing a POST HTTP request from a remote host.
 * 
 * @author Yohan Legat
 */
public class PostRequestBuilder extends AbstractRequestBuilder implements RequestBuilder, Serializable {

    /**
     * Gets url, methodType, resourceType and optional parameters from
     * portletRequest to create a new Request instance
     * 
     * @param portletRequest
     */
    protected PostRequestBuilder(String url, ResourceType resourceType, Multimap<String, String> parameterMap) {
        super(url, HttpMethod.POST, resourceType, parameterMap);
    }

    public HttpRequestBase buildHttpRequest() throws URISyntaxException {
        URI uri = new URI(getRequestedURL());
        HttpPost postRequest = new HttpPost(uri);
        if (parameterMap == null)
            return postRequest;

        List<NameValuePair> httpParams = new LinkedList<NameValuePair>();
        for (Map.Entry<String, String> entry : parameterMap.entries())
            httpParams.add(new BasicNameValuePair(entry.getKey(), entry.getValue()));

        HttpEntity formEntity = new UrlEncodedFormEntity(httpParams,
                ContentType.APPLICATION_FORM_URLENCODED.getCharset());
        postRequest.setEntity(formEntity);

        return postRequest;
    }
}