Example usage for java.net URL openConnection

List of usage examples for java.net URL openConnection

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Introduction

In this page you can find the example usage for java.net URL openConnection.

Prototype

public URLConnection openConnection() throws java.io.IOException

Source Link

Document

Returns a java.net.URLConnection URLConnection instance that represents a connection to the remote object referred to by the URL .

Usage

From source file:com.zuora.api.UsageAdjInvoiceRegenerator.java

public static void main(String[] args) {

    String exportIdPRPC, exportIdII, exportFileIdII, exportFileIdPRPC, queryII, queryPRPC;

    boolean hasArgs = false;
    if (args != null && args.length >= 1) {
        UsageAdjInvoiceRegenerator.PROPERTY_FILE_NAME = args[0];
        hasArgs = true;/*  w  w w  . j  a v  a2  s .co m*/
    }
    AppParamManager.initParameters(hasArgs);
    if (!AppParamManager.TASK_ID.equals("")) {
        try {
            zApiClient = new ApiClient(AppParamManager.API_URL, AppParamManager.USER_NAME,
                    AppParamManager.USER_PASSWORD, AppParamManager.USER_SESSION);

            zApiClient.login();
        } catch (Exception ex) {
            Logger.print(ex);
            Logger.print("RefreshSession - There's exception in the API call.");
        }

        queryPRPC = AppParamManager.PRPCexportQuery;
        queryII = AppParamManager.IIexportQuery;

        exportIdPRPC = zApiClient.createExport(queryPRPC);

        exportIdII = zApiClient.createExport(queryII);

        // ERROR createExport fails
        if (exportIdII == null || exportIdII.equals("")) {
            Logger.print("Error. Failed to create Invoice Item Export");
            //return false;
        }

        // ERROR createExport fails
        if (exportIdPRPC == null || exportIdPRPC.equals("")) {
            Logger.print("Error. Failed to create PRPC export");
            //return false;
        }

        exportFileIdII = zApiClient.getExportFileId(exportIdII);

        if (exportFileIdII == null) {
            Logger.print("Error. Failed to get Invoice Item Export file Id");
            //log.closeLogFile();
            //return false;
        }

        exportFileIdPRPC = zApiClient.getExportFileId(exportIdPRPC);

        if (exportFileIdPRPC == null) {
            Logger.print("Error. Failed to get PRPC Export file Id");
            //log.closeLogFile();
            //return false;
        }
        // get the export file from zuora
        //zApiClient.getFile(exportFileIdII, exportFileIdTI);

        /*
        Logger.print("II export ID: "+exportFileIdII);
        Logger.print("TI export ID: "+exportFileIdTI);
        */

        Logger.print("Opening Export file");

        //Base64 bs64 = new BASE64Encoder();
        /*
        String login = AppParamManager.USER_NAME+":"+AppParamManager.USER_PASSWORD;
        String authorization ="Basic "+ Base64.encodeBase64String(login.getBytes());
        String zendpoint = "";
        */

        String authorization = "";
        //Base64 bs64 = new BASE64Encoder();
        if (AppParamManager.USER_SESSION.isEmpty()) {
            String login = AppParamManager.USER_NAME + ":" + AppParamManager.USER_PASSWORD;
            authorization = "Basic " + Base64.encodeBase64String(login.getBytes());
        } else {
            authorization = "ZSession " + AppParamManager.USER_SESSION;
        }
        String zendpoint = "";

        try {

            /*
            if( AppParamManager.API_URL.contains("api") ){
               //look in api sandbox
               zendpoint = "https://apisandbox.zuora.com/apps/api/file/";
            } else {
               //look in production
               zendpoint = "https://www.zuora.com/apps/api/file/";
            }
            */

            int index = AppParamManager.API_URL.indexOf("apps");
            index = index + 5;
            zendpoint = AppParamManager.API_URL.substring(0, index) + "api/file/";
            Logger.print(zendpoint);

            //zendpoint = AppParamManager.FILE_URL;

            //Start reading Invoice Items

            String zendpointII = zendpoint + exportFileIdII + "/";

            URL url = new URL(zendpointII);
            URLConnection uc = url.openConnection();
            //Logger.print("Opening invoice item file: "+exportFileIdII+" authorization: "+authorization);
            uc.setRequestProperty("Authorization", authorization);

            InputStream content = (InputStream) uc.getInputStream();
            BufferedReader in = new BufferedReader(new InputStreamReader(content));
            CSVReader cvsReader = new CSVReader(in);

            List<String[]> batchOfRawDataList = null;

            while ((batchOfRawDataList = cvsReader.parseEntity()) != null) {
                UsageAdjInvoiceRegenerator.readInvoices(batchOfRawDataList, cvsReader.getBatchStartLineNumber(),
                        "InvoiceItem");
            }

            in.close();

            String zenpointPRPC = zendpoint + exportFileIdPRPC + "/";
            url = new URL(zenpointPRPC);
            uc = url.openConnection();
            uc.setRequestProperty("Authorization", authorization);
            content = (InputStream) uc.getInputStream();
            in = new BufferedReader(new InputStreamReader(content));
            cvsReader = new CSVReader(in);

            while ((batchOfRawDataList = cvsReader.parseEntity()) != null) {
                UsageAdjInvoiceRegenerator.readInvoices(batchOfRawDataList, cvsReader.getBatchStartLineNumber(),
                        "PRPCItem");
            }

            in.close();
            Logger.print("start processing values");

            UsageAdjInvoiceRegenerator chargeAdjustment = new UsageAdjInvoiceRegenerator();
            int[] results;
            int totalErrors = 0;
            String emailmsg = "";
            Logger.print("----------------------------------------");
            Logger.print("start creating usages");
            results = zApiClient.createUsageItems(newUsageCollection);
            if (results[1] != 0) {
                emailmsg = (results[0] - results[1]) + "/" + results[0] + " usage creation ";
            }
            totalErrors = totalErrors + results[1];

            Logger.print("start cancelling invoices");
            results = zApiClient.alterInvoices(newUsageCollection, "cancel");
            if (results[1] != 0) {
                emailmsg = (results[0] - results[1]) + "/" + results[0] + " invoice cancellation ";
            }
            totalErrors = totalErrors + results[1];

            Logger.print("start deleting usages");
            results = zApiClient.deleteUsageItems(deleteList);
            if (results[1] != 0) {
                emailmsg = (results[0] - results[1]) + "/" + results[0] + " usage deletion ";
            }
            totalErrors = totalErrors + results[1];

            Logger.print("start regenerating invoices");
            results = zApiClient.alterInvoices(newUsageCollection, "generate");
            if (results[1] != 0) {
                emailmsg = (results[0] - results[1]) + "/" + results[0] + " invoice generation ";
            }
            totalErrors = totalErrors + results[1];

            Logger.print("start deleting old invoices");
            results = zApiClient.alterInvoices(newUsageCollection, "delete");
            if (results[1] != 0) {
                emailmsg = (results[0] - results[1]) + "/" + results[0] + " invoice deletion ";
            }
            totalErrors = totalErrors + results[1];

            // Create the attachment
            EmailAttachment attachment = new EmailAttachment();
            if (totalErrors > 0) {

                String logFileName = AppParamManager.OUTPUT_FOLDER_LOCATION + File.separator + "runtime_log_"
                        + AppParamManager.OUTPUT_FILE_POSTFIX + ".txt";

                attachment.setPath(logFileName);
                attachment.setDisposition(EmailAttachment.ATTACHMENT);
                attachment.setDescription("System Log");
                attachment.setName("System Log");
            }

            MultiPartEmail email = new MultiPartEmail();
            email.setSmtpPort(587);
            email.setAuthenticator(
                    new DefaultAuthenticator(AppParamManager.EMAIL_ADDRESS, AppParamManager.EMAIL_PASSWORD));
            email.setDebug(false);
            email.setHostName("smtp.gmail.com");
            email.setFrom("zuora@gmail.com");

            if (totalErrors > 0) {
                email.setSubject("Base Calc Processor Finished with Errors");
                email.setMsg("The base calc processing has finished " + emailmsg + "records successfully.");
            } else {
                email.setSubject("Base Calc Processor Finished Successfully");
                emailmsg = (results[0] - results[1]) + "/" + results[0] + " invoice ";
                email.setMsg("The base calc processing has finished " + emailmsg + "records successfully.");
            }
            email.setTLS(true);
            email.addTo(AppParamManager.RECIPIENT_ADDRESS);
            if (totalErrors > 0) {
                email.attach(attachment);
            }
            email.send();
            System.out.println("Mail sent!");
            if (hasArgs) {
                Connection conn = AppParamManager.getConnection();
                Statement stmt = conn.createStatement();
                DateFormat dateFormat = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss");
                java.util.Date date = new Date();
                stmt.executeUpdate("UPDATE TASK SET STATUS = 'completed', END_TIME = '"
                        + dateFormat.format(date) + "' WHERE ID = " + AppParamManager.TASK_ID);
                Utility.saveLogToDB(conn);
                conn.close();
            }

        } catch (Exception e) {
            Logger.print("Failure, gettingFile.");
            Logger.print("Error getting the export file: " + e.getMessage());
            //System.out.println("Error getting the export file: "+e.getMessage());
            try {
                Connection conn = AppParamManager.getConnection();
                Statement stmt = conn.createStatement();
                DateFormat dateFormat = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss");
                java.util.Date date = new Date();
                stmt.executeUpdate("UPDATE TASK SET STATUS = 'failed', END_TIME = '" + dateFormat.format(date)
                        + "' WHERE ID = " + AppParamManager.TASK_ID);
                Utility.saveLogToDB(conn);
                conn.close();
            } catch (Exception e2) {
                // TODO Auto-generated catch block
                e2.printStackTrace();
            }
        }
    } else {
        Logger.print("No tasks in wait status");
    }
}

From source file:bluevia.examples.MODemo.java

/**
 * @param args/*ww w.ja v a2s  .c  o  m*/
 */
public static void main(String[] args) throws IOException {

    BufferedReader iReader = null;
    String apiDataFile = "API-AccessToken.ini";

    String consumer_key;
    String consumer_secret;
    String registrationId;

    OAuthConsumer apiConsumer = null;
    HttpURLConnection request = null;
    URL moAPIurl = null;

    Logger logger = Logger.getLogger("moSMSDemo.class");
    int i = 0;
    int rc = 0;

    Thread mThread = Thread.currentThread();

    try {
        System.setProperty("debug", "1");

        iReader = new BufferedReader(new FileReader(apiDataFile));

        // Private data: consumer info + access token info + phone info
        consumer_key = iReader.readLine();
        consumer_secret = iReader.readLine();
        registrationId = iReader.readLine();

        // Set up the oAuthConsumer
        while (true) {
            try {

                logger.log(Level.INFO, String.format("#%d: %s\n", ++i, "Requesting messages..."));

                apiConsumer = new DefaultOAuthConsumer(consumer_key, consumer_secret);

                apiConsumer.setMessageSigner(new HmacSha1MessageSigner());

                moAPIurl = new URL("https://api.bluevia.com/services/REST/SMS/inbound/" + registrationId
                        + "/messages?version=v1&alt=json");

                request = (HttpURLConnection) moAPIurl.openConnection();
                request.setRequestMethod("GET");

                apiConsumer.sign(request);

                StringBuffer doc = new StringBuffer();
                BufferedReader br = null;

                rc = request.getResponseCode();
                if (rc == HttpURLConnection.HTTP_OK) {
                    br = new BufferedReader(new InputStreamReader(request.getInputStream()));

                    String line = br.readLine();
                    while (line != null) {
                        doc.append(line);
                        line = br.readLine();
                    }

                    System.out.printf("Output message: %s\n", doc.toString());
                    try {
                        JSONObject apiResponse1 = new JSONObject(doc.toString());
                        String aux = apiResponse1.getString("receivedSMS");
                        if (aux != null) {
                            String szMessage;
                            String szOrigin;
                            String szDate;

                            JSONObject smsPool = apiResponse1.getJSONObject("receivedSMS");
                            JSONArray smsInfo = smsPool.optJSONArray("receivedSMS");
                            if (smsInfo != null) {
                                for (i = 0; i < smsInfo.length(); i++) {
                                    szMessage = smsInfo.getJSONObject(i).getString("message");
                                    szOrigin = smsInfo.getJSONObject(i).getJSONObject("originAddress")
                                            .getString("phoneNumber");
                                    szDate = smsInfo.getJSONObject(i).getString("dateTime");
                                    System.out.printf("#%d %s\n - from %s\n - message:%s\n", i, szDate,
                                            szOrigin, szMessage);
                                }
                            } else {
                                JSONObject sms = smsPool.getJSONObject("receivedSMS");
                                szMessage = sms.getString("message");
                                szOrigin = sms.getJSONObject("originAddress").getString("phoneNumber");
                                szDate = sms.getString("dateTime");
                                System.out.printf("#%d %s\n - from %s\n - message:%s\n", i, szDate, szOrigin,
                                        szMessage);
                            }
                        }
                    } catch (JSONException e) {
                        System.err.println("JSON error: " + e.getMessage());
                    }

                } else if (rc == HttpURLConnection.HTTP_NO_CONTENT)
                    System.out.printf("No content\n");
                else
                    System.err.printf("Error: %d:%s\n", rc, request.getResponseMessage());

                request.disconnect();

            } catch (Exception e) {
                System.err.println("Exception: " + e.getMessage());
            }
            mThread.sleep(15000);
        }
    } catch (Exception e) {
        System.err.println("Exception: " + e.getMessage());
    }
}

From source file:com.occamlab.te.parsers.ImageParser.java

public static void main(String[] args) throws Exception {
    if (args.length < 2) {
        System.err.println("Parameters: xml_url image_url");
        return;/* www .j a v  a  2 s .  c o m*/
    }

    java.net.URL xml_url;
    try {
        xml_url = new java.net.URL(args[0]);
    } catch (Exception e) {
        jlogger.log(Level.INFO, "Error building xmlurl, will prefix file://", e);

        xml_url = new java.net.URL("file://" + args[0]);
    }

    java.net.URL image_url;
    try {
        image_url = new java.net.URL(args[1]);
    } catch (Exception e) {
        jlogger.log(Level.INFO, "Error building xmlurl, will prefix file://", e);

        image_url = new java.net.URL("file://" + args[1]);
    }

    DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
    dbf.setNamespaceAware(true);
    DocumentBuilder db = dbf.newDocumentBuilder();
    Document doc = db.parse(xml_url.openStream());
    // Element instruction = (Element)
    // doc.getElementsByTagNameNS("http://www.occamlab.com/te/parsers",
    // "ImageParser").item(0);
    Element instruction = (Element) doc.getDocumentElement();

    PrintWriter logger = new PrintWriter(System.out);
    InputStream image_is = image_url.openConnection().getInputStream();

    Document result = parse(image_is, instruction, logger);
    logger.flush();

    if (result != null) {
        TransformerFactory tf = TransformerFactory.newInstance();
        try {
            tf.setAttribute("http://saxon.sf.net/feature/strip-whitespace", "all");
        } catch (IllegalArgumentException e) {
            jlogger.log(Level.INFO, "setAttribute(\"http://saxon.sf.net/feature/strip-whitespace\", \"all\");",
                    e);

        }
        Transformer t = tf.newTransformer();
        t.setOutputProperty(OutputKeys.INDENT, "yes");
        t.transform(new DOMSource(result), new StreamResult(System.out));
    }

    System.exit(0);
}

From source file:ru.apertum.qsystem.client.forms.FAdmin.java

/**
     * @param args the command line arguments
     * @throws Exception//  ww w. ja va  2s.c o  m
     */
    public static void main(String args[]) throws Exception {
        QLog.initial(args, 3);
        Locale.setDefault(Locales.getInstance().getLangCurrent());

        //?  ? , ? 
        final Thread tPager = new Thread(() -> {
            FAbout.loadVersionSt();
            String result = "";
            try {
                final URL url = new URL(PAGER_URL + "/qskyapi/getpagerdata?qsysver=" + FAbout.VERSION_);
                final HttpURLConnection conn = (HttpURLConnection) url.openConnection();
                conn.setRequestProperty("User-Agent", "Java bot");
                conn.connect();
                final int code = conn.getResponseCode();
                if (code == 200) {
                    try (BufferedReader in = new BufferedReader(
                            new InputStreamReader(conn.getInputStream(), "utf8"))) {
                        String inputLine;
                        while ((inputLine = in.readLine()) != null) {
                            result += inputLine;
                        }
                    }
                }
                conn.disconnect();
            } catch (Exception e) {
                System.err.println("Pager not enabled. " + e);
                return;
            }
            final Gson gson = GsonPool.getInstance().borrowGson();
            try {
                final Answer answer = gson.fromJson(result, Answer.class);
                forPager = answer;
                if (answer.getData().size() > 0) {
                    forPager.start();
                }
            } catch (Exception e) {
                System.err.println("Pager not enabled but working. " + e);
            } finally {
                GsonPool.getInstance().returnGson(gson);
            }
        });
        tPager.setDaemon(true);
        tPager.start();

        Uses.startSplash();
        //     plugins
        Uses.loadPlugins("./plugins/");
        //      ?.
        FLogin.logining(QUserList.getInstance(), null, true, 3, FLogin.LEVEL_ADMIN);
        Uses.showSplash();
        java.awt.EventQueue.invokeLater(() -> {
            try {
                for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager
                        .getInstalledLookAndFeels()) {
                    System.out.println(info.getName());
                    /*Metal Nimbus CDE/Motif Windows   Windows Classic  //GTK+*/
                    if ("Windows".equals(info.getName())) {
                        javax.swing.UIManager.setLookAndFeel(info.getClassName());
                        break;
                    }
                }
                if ("/".equals(File.separator)) {
                    final FontUIResource f = new FontUIResource(new Font("Serif", Font.PLAIN, 10));
                    final Enumeration<Object> keys = UIManager.getDefaults().keys();
                    while (keys.hasMoreElements()) {
                        final Object key = keys.nextElement();
                        final Object value = UIManager.get(key);
                        if (value instanceof FontUIResource) {
                            final FontUIResource orig = (FontUIResource) value;
                            final Font font1 = new Font(f.getFontName(), orig.getStyle(), f.getSize());
                            UIManager.put(key, new FontUIResource(font1));
                        }
                    }
                }
            } catch (ClassNotFoundException | InstantiationException | IllegalAccessException
                    | UnsupportedLookAndFeelException ex) {
            }
            try {
                form = new FAdmin();
                if (forPager != null) {
                    forPager.showData(false);
                } else {
                    form.panelPager.setVisible(false);
                }
                form.setVisible(true);
            } catch (Exception ex) {
                QLog.l().logger().error(" ? ??  . ", ex);
            } finally {
                Uses.closeSplash();
            }
        });
    }

From source file:GetURLInfo.java

/** Use the URLConnection class to get info about the URL */
public static void printinfo(URL url) throws IOException {
    URLConnection c = url.openConnection(); // Get URLConnection from URL
    c.connect(); // Open a connection to URL

    // Display some information about the URL contents
    System.out.println("  Content Type: " + c.getContentType());
    System.out.println("  Content Encoding: " + c.getContentEncoding());
    System.out.println("  Content Length: " + c.getContentLength());
    System.out.println("  Date: " + new Date(c.getDate()));
    System.out.println("  Last Modified: " + new Date(c.getLastModified()));
    System.out.println("  Expiration: " + new Date(c.getExpiration()));

    // If it is an HTTP connection, display some additional information.
    if (c instanceof HttpURLConnection) {
        HttpURLConnection h = (HttpURLConnection) c;
        System.out.println("  Request Method: " + h.getRequestMethod());
        System.out.println("  Response Message: " + h.getResponseMessage());
        System.out.println("  Response Code: " + h.getResponseCode());
    }//from   w  w  w.  j  a  v  a 2 s.c o  m
}

From source file:Main.java

public static String getURLContent(String urlStr) throws Exception {
    URL url = new URL(urlStr);
    URLConnection connection = url.openConnection();
    connection.setDoOutput(true);// w w  w  .  j  av a2  s .  c  o m
    connection.connect();
    OutputStream ous = connection.getOutputStream();
    BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(ous));
    bw.write("index.htm");
    bw.flush();
    bw.close();

    printRequestHeaders(connection);
    InputStream ins = connection.getInputStream();

    BufferedReader br = new BufferedReader(new InputStreamReader(ins));
    StringBuffer sb = new StringBuffer();
    String msg = null;
    while ((msg = br.readLine()) != null) {
        sb.append(msg);
        sb.append("\n"); // Append a new line
    }
    br.close();
    return sb.toString();
}

From source file:Main.java

public static Bitmap downloadImage(String urlStr) throws IOException {
    URL url = new URL(urlStr);
    URLConnection connection = url.openConnection();
    BufferedInputStream bis = new BufferedInputStream(connection.getInputStream());
    Bitmap result = BitmapFactory.decodeStream(bis);
    bis.close();//from ww w  . j  ava  2s.c  o  m
    return result;
}

From source file:Main.java

private static InputStream retrieve(String url) throws IOException {
    URL target = new URL(url);
    URLConnection connection = target.openConnection();
    return connection.getInputStream();
}

From source file:Main.java

public static InputStream HandlerData(String url) {
    InputStream inStream = null;/*from   w w  w.j  a  v a  2 s  . co  m*/

    try {
        URL feedUrl = new URL(url);
        URLConnection conn = feedUrl.openConnection();
        conn.setConnectTimeout(10 * 1000);
        inStream = conn.getInputStream();
    } catch (Exception e) {
        e.printStackTrace();
    }

    return inStream;
}

From source file:Main.java

public static HttpsURLConnection parseURLConnection(String urlString) throws IOException {
    URL url = new URL(urlString);
    urlConnection = (HttpsURLConnection) url.openConnection();

    return urlConnection;
}