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Force.com Web Service Connector
/*
* Copyright (c) 2013, salesforce.com, inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are permitted provided
* that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this list of conditions and the
* following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright notice, this list of conditions and
* the following disclaimer in the documentation and/or other materials provided with the distribution.
*
* Neither the name of salesforce.com, inc. nor the names of its contributors may be used to endorse or
* promote products derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
package com.sforce.bulk;
import com.sforce.ws.ConnectionException;
import com.sforce.ws.transport.Transport;
import com.sforce.ws.util.FileUtil;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
/**
* This class is a helper to do login using partner wsdl.
*
*
* User: mcheenath
* Date: Dec 10, 2010
*/
public class LoginHelper {
private StreamHandler handler;
LoginHelper(StreamHandler handler) {
this.handler = handler;
}
void doLogin() throws IOException, StreamException {
handler.info("Calling login on: " + handler.getConfig().getAuthEndpoint());
String request = "" +
"" +
"" +
"" +
handler.getConfig().getUsername() +
" " +
"" +
handler.getConfig().getPassword() +
" " +
" " +
" " +
" ";
Transport transport;
try {
transport = handler.getConfig().createTransport();
} catch (ConnectionException x) {
throw new IOException(String.format("Cannot create transport %s", handler.getConfig().getTransport()), x);
}
OutputStream out = transport.connect(handler.getConfig().getAuthEndpoint(), "");
out.write(request.getBytes());
out.close();
InputStream input = transport.getContent();
String response = new String(FileUtil.toBytes(input));
String sessionId = getValueForTag("sessionId", response);
handler.getConfig().setSessionId(sessionId);
handler.info("Session Id: " + sessionId);
String serverUrl = getValueForTag("serverUrl", response);
if (sessionId == null || serverUrl == null) {
throw new StreamException("Failed to login " + response);
}
setBulkUrl(response, serverUrl);
}
private void setBulkUrl(String response, String serverUrl) throws StreamException {
String partnerTag = "/services/Soap/u/";
int index = serverUrl.indexOf(partnerTag);
if (index == -1) {
throw new StreamException("Unknown serverUrl " + serverUrl + "in response " + response);
}
String bulkUrl = serverUrl.substring(0, index);
int verIndex = index + partnerTag.length();
String version = serverUrl.substring(verIndex, verIndex+4);
bulkUrl = bulkUrl + "/services/async/" + version + "/";
handler.getConfig().setRestEndpoint(bulkUrl);
handler.info("Bulk API Server Url :" + bulkUrl);
}
private String getValueForTag(String tag, String response) {
String value = null;
int index = response.indexOf("<" + tag + ">");
if (index != -1) {
int end = response.indexOf("");
if (end != -1) {
value = response.substring(index + tag.length() + 2, end);
}
}
return value;
}
}