idea.clientRequests.httpClientRequester.java Source code

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Here is the source code for idea.clientRequests.httpClientRequester.java

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/*
 * NacaRT - Naca RunTime for Java Transcoded Cobol programs v1.2.0.
 *
 * Copyright (c) 2005, 2006, 2007, 2008, 2009 Publicitas SA.
 * Licensed under LGPL (LGPL-LICENSE.txt) license.
 */
/*
 * NacaRT - Naca RunTime for Java Transcoded Cobol programs.
 *
 * Copyright (c) 2005, 2006, 2007, 2008 Publicitas SA.
 * Licensed under LGPL (LGPL-LICENSE.txt) license.
 */
package idea.clientRequests;

import java.io.IOException;

import jlib.xml.Tag;

import org.apache.commons.httpclient.*;
import org.apache.commons.httpclient.methods.*;
import org.apache.commons.httpclient.params.*;

public class httpClientRequester {
    public httpClientRequester() {
    }

    public boolean doHttpget(String csUrl) {
        boolean bStatus = false;
        m_responseBody = null;
        HttpClient client = new HttpClient();
        GetMethod method = new GetMethod(csUrl);

        // Provide custom retry handler is necessary
        DefaultHttpMethodRetryHandler handler = new DefaultHttpMethodRetryHandler(3, false);
        method.getParams().setParameter(HttpMethodParams.RETRY_HANDLER, handler);
        try {
            // Execute the method.
            int statusCode = client.executeMethod(method);
            if (statusCode != HttpStatus.SC_OK) {
                System.err.println("Method failed: " + method.getStatusLine());
            }
            // Read the response body.
            m_responseBody = method.getResponseBody();

            bStatus = true;
        } catch (HttpException e) {
            System.err.println("Fatal protocol violation: " + e.getMessage());
            e.printStackTrace();
        } catch (IOException e) {
            System.err.println("Fatal transport error: " + e.getMessage());
            e.printStackTrace();
        } finally {
            // Release the connection.
            method.releaseConnection();
        }
        return bStatus;
    }

    String getResponseBodyAsString() {
        if (m_responseBody != null)
            return new String(m_responseBody);
        return null;
    }

    Tag getResponseBodyAsTag() {
        if (m_responseBody != null) {
            String cs = new String(m_responseBody);

            Tag tag = new Tag();
            tag.loadFromString(cs);
            return tag;
        }
        return null;
    }

    private byte[] m_responseBody = null;
}