Automated list import with sample java code
JAVA
package de.retarus.webexpress.list.autoimport.test.customer;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.net.InetAddress;
import java.net.InetSocketAddress;
import java.net.Socket;
import java.net.SocketAddress;
import java.net.UnknownHostException;
import java.security.KeyStore;
import java.security.KeyStoreException;
import java.security.NoSuchAlgorithmException;
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;
import javax.net.SocketFactory;
import javax.net.ssl.SSLContext;
import javax.net.ssl.TrustManager;
import javax.net.ssl.TrustManagerFactory;
import javax.net.ssl.X509TrustManager;
import org.apache.commons.httpclient.ConnectTimeoutException;
import org.apache.commons.httpclient.DefaultHttpMethodRetryHandler;
import org.apache.commons.httpclient.HttpClient;
import org.apache.commons.httpclient.HttpClientError;
import org.apache.commons.httpclient.HttpConnectionManager;
import org.apache.commons.httpclient.HttpStatus;
import org.apache.commons.httpclient.methods.PostMethod;
import org.apache.commons.httpclient.methods.multipart.FilePart;
import org.apache.commons.httpclient.methods.multipart.MultipartRequestEntity;
import org.apache.commons.httpclient.methods.multipart.Part;
import org.apache.commons.httpclient.methods.multipart.StringPart;
import org.apache.commons.httpclient.params.HttpConnectionManagerParams;
import org.apache.commons.httpclient.params.HttpConnectionParams;
import org.apache.commons.httpclient.params.HttpMethodParams;
import org.apache.commons.httpclient.protocol.Protocol;
import org.apache.commons.httpclient.protocol.ProtocolSocketFactory;
import org.apache.commons.httpclient.protocol.SecureProtocolSocketFactory;
import org.apache.commons.lang.CharEncoding;
import org.apache.commons.lang.time.DateUtils;
import org.apache.commons.lang.time.StopWatch;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.log4j.PropertyConfigurator;
/**
* Remark: commons-codec-1.3.jar required
*/
public class CustomerJavaAutoImportExample {
private static final Log log =
LogFactory.getLog(CustomerJavaAutoImportExam - ple.class);
public CustomerJavaAutoImportExample() {}
public void importList() {
try {
File f1 = new File("FILE"); // xls, csv or txt
Protocol easyhttps =
new protocol("https", new EasySSLProtocolSock - etFactory(), 443);
Protocol.registerProtocol("https", easyhttps);
HttpClient httpClient = new HttpClient();
// set timeout
int timeout = (int) (DateUtils.MILLIS_PER_SECOND * 120);
HttpConnectionManager httpConnectionManager =
httpClient.getHttpConnectionManager();
HttpConnectionManagerParams httpConnectionManagerParams =
httpCon - nectionManager.getParams();
httpConnectionManagerParams.setConnectionTimeout(
timeout); // CON-NECTION-TIMEOUT
httpConnectionManagerParams.setSoTimeout(timeout); // READ_TIMEOUT
PostMethod post = new PostMethod(
"https://webexpress.retarus.com/PicoPortal/autoLogin/listIm-port/");
final String charSet = CharEncoding.UTF_8;
Part[] parts = {
//
//
new StringPart("j_username", "YOUR_USERID"), //
new StringPart("j_password", "YOUR_PASSWORD", charSet), //
new StringPart(
"dlu_targetuser", "TARGET_USERID", char - Set), // optional
new StringPart("dlu_listname", "LISTNAME", charSet), //
new StringPart("dlu_listcomment", "LISTCOMMENT", charSet),
new StringPart("dlu_visibility", "user", charSet), // user vs. company
new StringPart("dlu_defaultcountrycode", "+49", charSet), //
new StringPart("dlu_firstrowcolumnnames", "on", charSet), // optional
new StringPart("dlu_charset", "ISO-8859-1", charSet), // op-tional
new StringPart(
"dlu_type", "distributionlist", charSet), // distributionlist
// vs. blacklist
new FilePart("dlu_file", f1) //
};
DefaultHttpMethodRetryHandler retryHandler =
new DefaultHttp - MethodRetryHandler(0, false);
HttpMethodParams httpMethodParams = post.getParams();
httpMethodParams.setParameter(
HttpMethodParams.RETRY_HANDLER, retry - Handler);
post.setRequestEntity(
new MultipartRequestEntity(parts, httpMethod - Params));
int httpRc = httpClient.executeMethod(post);
// READ RESPONSE
StringBuffer responseText = new StringBuffer();
final InputStream in = post.getResponseBodyAsStream();
int ch = 0;
while ((ch = in.read()) >= 0) {
responseText.append((char) ch);
}
log.info("HTTP-response-code: " + httpRc);
log.info("RESPONSE:\n" + responseText);
if (httpRc == HttpStatus.SC_OK) {
log.info("Upload successful.");
} else {
log.error("Upload FAILED.");
}
} catch (Throwable t) {
log.error("", t);
}
}
/**
* @param args
*/
public static void main(String[] args) {
PropertyConfigurator.configure("PATH/log4j.properties");
log.info("STARTED...");
StopWatch sw = new StopWatch();
sw.start();
CustomerJavaAutoImportExample javaAutoImport =
new CustomerJavaAutoImportEx - ample();
javaAutoImport.importList();
sw.stop();
log.info("... STOPPED [" + sw.getTime() + "ms]");
}
/**
* <p>
* EasyX509TrustManager unlike default {@link X509TrustManager} accepts
* self-signed certificates.
* </p>
* <p>
* This trust manager SHOULD NOT be used for productive systems due to
* security reasons, unless it is a conscious decision and you are perfectly
* aware of security implications of accepting self-signed certificates
* </p>
*
* @author <a href="mailto:adrian.sutton@ephox.com">Adrian Sutton</a>
* @author <a href="mailto:oleg@ural.ru">Oleg Kalnichevski</a>
* <p>
* DISCLAIMER: HttpClient developers DO NOT actively support this component.
* The component is provided as a reference material, which may be
* inappropriate for use without additional customization.
* </p>
*/
static class EasyX509TrustManager implements X509TrustManager {
private X509TrustManager standardTrustManager = null;
/** Log object for this class. */
private static final Log log =
LogFactory.getLog(EasyX509TrustManager.class);
/**
* Constructor for EasyX509TrustManager.
*/
public EasyX509TrustManager(KeyStore keystore)
throws NoSuchAlgorithmException, KeyStoreExcep - tion {
super();
TrustManagerFactory factory = TrustManagerFactory.getInstance(
TrustManagerFactory.getDefaultAlgorithm());
factory.init(keystore);
TrustManager[] trustmanagers = factory.getTrustManagers();
if (trustmanagers.length == 0) {
throw new NoSuchAlgorithmException("no trust manager found");
}
this.standardTrustManager = (X509TrustManager) trustmanagers[0];
}
/**
* @see
* javax.net.ssl.X509TrustManager#checkClientTrusted(X509Certifi-cate[],String
* authType)
*/
public void checkClientTrusted(X509Certificate[] certificates,
String authType) throws CertificateException {
standardTrustManager.checkClientTrusted(certificates, authType);
}
/**
* @see
* javax.net.ssl.X509TrustManager#checkServerTrusted(X509Certifi-cate[],String
* authType)
*/
public void checkServerTrusted(X509Certificate[] certificates,
String authType) throws CertificateException {
if ((certificates != null) && log.isDebugEnabled()) {
log.debug("Server certificate chain:");
for (int i = 0; i < certificates.length; i++) {
log.debug("X509Certificate[" + i + "]=" + certifi - cates[i]);
}
}
if ((certificates != null) && (certificates.length == 1)) {
certificates[0].checkValidity();
} else {
standardTrustManager.checkServerTrusted(certificates, authType);
}
}
/**
* @see javax.net.ssl.X509TrustManager#getAcceptedIssuers()
*/
public X509Certificate[] getAcceptedIssuers() {
return this.standardTrustManager.getAcceptedIssuers();
}
}
/**
* <p>
* EasySSLProtocolSocketFactory can be used to creats SSL {@link Socket}s that
* accept self-signed certificates.
* </p>
* <p>
* This socket factory SHOULD NOT be used for productive systems due to
* security reasons, unless it is a conscious decision and you are perfectly
* aware of security implications of accepting self-signed certificates
* </p>
* <p>
* Example of using custom protocol socket factory for a specific host:
*
* <pre>
* protocol easyhttps = new protocol("https", new
* EasySSLProtocolSocketFac-tory(),443);
*
* HttpClient client = new HttpClient();
* client.getHostConfiguration().setHost("localhost", 443,
* easyhttps);
* // use relative url only
* GetMethod httpget = new GetMethod("/");
* client.executeMethod(httpget);
* </pre>
*
* </p>
* <p>
* Example of using custom protocol socket factory per default instead of the
* stand-ard one:
*
* <pre>
* protocol easyhttps = new protocol("https", new
* EasySSLProtocolSocketFac-tory(),443);
* protocol.registerProtocol("https", easyhttps);
*
* HttpClient client = new HttpClient();
* GetMethod httpget = new GetMethod("https://localhost/");
* client.executeMethod(httpget);
* </pre>
*
* </p>
*/
static class EasySSLProtocolSocketFactory implements protocolSocketFactory {
// ~ Static fields/initializers
// -------------------------------------------------------------------------------------
/** Log object for this class. */
private static final Log LOG =
LogFactory.getLog(EasySSLProtocolSocketFactory.class);
// ~ Instance fields
// ------------------------------------------------------------------------------------------------
private SSLContext sslcontext = null;
// ~ Constructors
// ---------------------------------------------------------------------------------------------------
/**
* Constructor for EasySSLProtocolSocketFactory.
*/
public EasySSLProtocolSocketFactory() {
super();
}
// ~ Methods
// --------------------------------------------------------------------------------------------------------
/**
* @see
* SecureProtocolSocketFactory#cre-ateSocket(java.lang.String,int,java.net.InetAddress,int)
*/
public Socket createSocket(String host, int port, InetAddress clientHost,
int clientPort) throws IOException, UnknownHostException {
return getSSLContext().getSocketFactory().createSocket(
host, port, clientHost, clientPort);
}
/**
* Attempts to get a new socket connection to the given host within the
* given time limit. <p> To circumvent the limitations of older JREs that do
* not support connect timeout a controller thread is executed. The
* controller thread attempts to create a new socket within the given limit
* of time. If socket constructor does not re-turn until the timeout
* expires, the controller terminates and throws an
* {@link ConnectTimeoutException}
* </p>
*
* @param host
* the host name/IP
* @param port
* the port on the host
* @param localAddress
* the local host name/IP to bind the socket to
* @param localPort
* the port on the local machine
* @param params
* {@link HttpConnectionParams Http connection parameters}
* @return Socket a new socket
* @throws IOException
* if an I/O error occurs while creating the socket
* @throws UnknownHostException
* if the IP address of the host cannot be determined
* @throws ConnectTimeoutException
* DOCUMENT ME!
* @throws IllegalArgumentException
* DOCUMENT ME!
*/
public Socket createSocket(final String host, final int port,
final InetAddress localAddress, final int localPort,
final HttpConnectionParams params)
throws IOException, UnknownHostException, ConnectTimeoutException {
if (params == null) {
throw new IllegalArgumentException("Parameters may not be null");
}
int timeout = params.getConnectionTimeout();
SocketFactory socketfactory = getSSLContext().getSocketFactory();
if (timeout == 0) {
return socketfactory.createSocket(host, port, localAddress, localPort);
} else {
Socket socket = socketfactory.createSocket();
SocketAddress localaddr =
new InetSocketAddress(localAd - dress, localPort);
SocketAddress remoteaddr = new InetSocketAddress(host, port);
socket.bind(localaddr);
socket.connect(remoteaddr, timeout);
return socket;
}
}
/**
* @see SecureProtocolSocketFactory#createSocket(java.lang.String,int)
*/
public Socket createSocket(String host, int port)
throws IOException, UnknownHostException {
return getSSLContext().getSocketFactory().createSocket(host, port);
}
/**
* @see
* SecureProtocolSocketFactory#cre-ateSocket(java.net.Socket,java.lang.String,int,boolean)
*/
public Socket createSocket(Socket socket, String host, int port,
boolean autoClose) throws IOException, UnknownHostException {
return getSSLContext().getSocketFactory().createSocket(
socket, host, port, autoClose);
}
/*
* (non-Javadoc)
* @see java.lang.Object#equals(java.lang.Object)
*/
public boolean equals(Object obj) {
return ((obj != null)
&& obj.getClass().equals(EasySSLProtocolSocketFactory.class));
}
/*
* (non-Javadoc)
* @see java.lang.Object#hashCode()
*/
public int hashCode() {
return EasySSLProtocolSocketFactory.class.hashCode();
}
private static SSLContext createEasySSLContext() {
try {
SSLContext context = SSLContext.getInstance("SSL");
context.init(
null, new TrustManager[] {new EasyX509Trust - Manager(null)}, null);
return context;
} catch (Exception e) {
LOG.error(e.getMessage(), e);
throw new HttpClientError(e.toString());
}
}
private SSLContext getSSLContext() {
if (this.sslcontext == null) {
this.sslcontext = createEasySSLContext();
}
return this.sslcontext;
}
}
}