2 * Copyright 2005 the original author or authors.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 package org.wamblee.crawler;
19 import java.io.PrintStream;
21 import javax.xml.transform.TransformerException;
23 import org.apache.commons.httpclient.HttpClient;
24 import org.apache.commons.httpclient.NameValuePair;
25 import org.apache.commons.httpclient.methods.PostMethod;
26 import org.w3c.dom.Document;
29 * Retrieving pages using the post method.
31 public class PostPageRequest extends AbstractPageRequest {
33 public PostPageRequest(int aMaxTries, int aMaxDelay, NameValuePair[] aParams, String aXslt) {
34 super(aMaxTries, aMaxDelay, aParams, aXslt, null);
37 public PostPageRequest(int aMaxTries, int aMaxDelay, NameValuePair[] aParams, String aXslt,
39 super(aMaxTries, aMaxDelay, aParams, aXslt, aOs);
45 * @see org.wamblee.crawler.PageRequest#execute(java.lang.String,
46 * org.apache.commons.httpclient.HttpClient)
48 public Document execute(String aUrl, HttpClient aClient)
49 throws PageException {
50 PostMethod method = new PostMethod(aUrl);
51 method.addParameters(getParameters());
53 return executeMethod(aClient, method);
54 } catch (TransformerException e) {
55 throw new PageException(e.getMessage(), e);