org.broadleafcommerce.common.vendor.service.AbstractVendorService Maven / Gradle / Ivy
/*
* #%L
* BroadleafCommerce Common Libraries
* %%
* Copyright (C) 2009 - 2013 Broadleaf Commerce
* %%
* 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.
* #L%
*/
package org.broadleafcommerce.common.vendor.service;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import java.io.BufferedInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStreamWriter;
import java.net.HttpURLConnection;
import java.net.URL;
import java.net.URLEncoder;
import java.util.Map;
public abstract class AbstractVendorService {
private static final Log LOG = LogFactory.getLog(AbstractVendorService.class);
private static final String POST_METHOD = "POST";
protected InputStream postMessage(Mapcontent, URL destination, String encodeCharset) throws IOException {
HttpURLConnection connection = (HttpURLConnection) destination.openConnection();
connection.setDoInput(true);
connection.setDoOutput(true);
connection.setRequestMethod(POST_METHOD);
OutputStreamWriter osw = null;
try {
osw = new OutputStreamWriter(connection.getOutputStream());
boolean isFirst = true;
for (String key : content.keySet()) {
if (!isFirst) {
osw.write("&");
}
isFirst = false;
String value = content.get(key);
osw.write(URLEncoder.encode(key, encodeCharset));
osw.write("=");
osw.write(URLEncoder.encode(value, encodeCharset));
}
osw.flush();
osw.close();
} catch (IOException e) {
// We'll try to avoid stopping processing and just log the error if the OutputStream doesn't close
LOG.error("Problem closing the OuputStream to destination: " + destination.toExternalForm(), e);
} finally {
if (osw != null) {
try { osw.close(); } catch (Throwable e) {}
}
}
return new BufferedInputStream(connection.getInputStream());
}
}