• _FranÇais
• _GALENICA GRUPPE
• _SITEMAP
• _Nutzungsbedingungen
• _DRUCKEN

XML Transmission examples - Java

public class ExampleServlet extends HttpServlet {

  public ExampleServlet() {
	super();
  }

  // init forward URI from properties
  public synchronized void init(ServletConfig config)
	throws javax.servlet.ServletException {
	super.init(config);
  }

  public void service(ServletRequest req, ServletResponse res)
                         throws ServletException, IOException {

	String responseMessage = null;
	String error = errorHeader;
	String requestMessage = "<?xml version="1.0"?>"+
	"<productAvailabilityRequest version="1.1">"+
	"<client number="demoxml" password="demoxml"/>"+
	"<products>"+
	"<product number="0096537" quantity="1"/>"+
	"</products>"+
	"</productAvailabilityRequest>";

	// ssl support
	System.setProperty("java.protocol.handler.pkgs",
	                   "com.sun.net.ssl.internal.www.protocol");
	Security.addProvider(new com.sun.net.ssl.internal.ssl.Provider());

	// keystore for certificates, 
	// certificate from https://test.e-galexis.com/
	// has to be imported into keystore
	// (e.g. keytool -import -keystore cacerts -alias galexis -file galexis.cer)

	System.setProperty("javax.net.ssl.trustStore",
				"cacerts");
	// keystore password
	System.setProperty("javax.net.ssl.trustStorePassword",
						"changeit");

	URL serverURL = new URL("https://test.e-galexis.com/testPOS/");
	try {
	    // send POST message 
	    HttpURLConnection httpConnection = 
	      (HttpURLConnection) serverURL.openConnection();

	    // Prepare method
	    httpConnection.setRequestMethod("POST");
		
	    // follow possible redirects
	    httpConnection.setFollowRedirects(true);
		
	    // Prepare for both input and output
	    httpConnection.setDoInput(true);
	    httpConnection.setDoOutput(true);
		
	    // Turn off caching
	    httpConnection.setUseCaches(false);
		
	    // content type
	    httpConnection.setRequestProperty("Content-Type", "text/xml");
		
	    // Write post data
	    DataOutputStream out = new DataOutputStream(
	    httpConnection.getOutputStream());
	    out.writeBytes(requestMessage);
	    out.flush();
	    out.close();

	    BufferedReader aiResult = new BufferedReader(
	    	new InputStreamReader(httpConnection.getInputStream()));
	    String line;
	    StringBuffer responseMessage = new StringBuffer();
	    while ((line = aiResult.readLine()) != null) {
	      responseMessage.append(line);
	    }
	    System.out.println(responseMessage);

      } catch (Exception e) {
        //send the error message to client
      }
  }
}