net.sf.appstatus.demo.check.AbstractHttpCheck.java Source code

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Here is the source code for net.sf.appstatus.demo.check.AbstractHttpCheck.java

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/*
 * Copyright 2010 Capgemini
 * Licensed 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. 
 * 
 */
package net.sf.appstatus.demo.check;

import java.io.IOException;

import net.sf.appstatus.core.check.AbstractCheck;

import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.HttpClient;
import org.apache.http.client.ResponseHandler;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.BasicResponseHandler;
import org.apache.http.impl.client.DefaultHttpClient;

/**
 * @author Nicolas Richeton
 * 
 */
public abstract class AbstractHttpCheck extends AbstractCheck {

    protected String doHttpGet(String url) throws ClientProtocolException, IOException {

        HttpClient httpclient = new DefaultHttpClient();
        HttpGet httpget = new HttpGet(url);
        ResponseHandler<String> responseHandler = new BasicResponseHandler();

        try {
            String responseBody = httpclient.execute(httpget, responseHandler);
            return responseBody;
        } finally {
            httpclient.getConnectionManager().shutdown();
        }

    }
}