HeadRequest.java :  » App » iqapps » com » googlecode » iqapps » Android Open Source

/*
 * Copyright 2010 NWSAlert authors.
 *
 * 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 com.googlecode.iqapps;

import org.apache.http.Header;
import org.apache.http.HttpResponse;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpHead;
import org.apache.http.impl.client.DefaultHttpClient;

public class HeadRequest {
  static public Header[] headRequest(String url) {
    HttpClient client = new DefaultHttpClient();
    HttpHead request = new HttpHead(url);
    HttpResponse response = null;
    try {
      response = client.execute(request);
    } catch (Exception ex) {
      return null;
    }
    return response.getAllHeaders();
  }

}