org.outburstframework.test.util.http.HTTPUtils.java Source code

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Here is the source code for org.outburstframework.test.util.http.HTTPUtils.java

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/*
 * Copyright 2009 - 2010 Lee Kemp
 * 
 * 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 org.outburstframework.test.util.http;

import org.apache.http.HttpResponse;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.util.EntityUtils;

public class HTTPUtils {

    /**
     * Makes a HTTP Get request.
     * 
     * @param url
      *          The URL fo the page you would like to return
     * @return The body of the HTTP request
     * @throws HTTPException
      *              The was a problem making the request
     * @throws InvalidResponseException
     *             The Response HTTP Status was not 200 OK
     */
    public static String HTTPGet(String url) throws InvalidResponseException, HTTPException {
        HttpClient httpclient = new DefaultHttpClient();
        HttpGet httpget = new HttpGet(url);

        HttpResponse response;
        try {
            response = httpclient.execute(httpget);
        } catch (Exception e) {
            throw new HTTPException(e.getMessage(), e);
        }

        if (response.getStatusLine().toString().indexOf("200 OK") == -1) {
            throw new InvalidResponseException("Invalid status: " + response.getStatusLine());
        }

        try {
            return EntityUtils.toString(response.getEntity());
        } catch (Exception e) {
            throw new HTTPException(e.getMessage(), e);
        }
    }

}