Example usage for java.net URL URL

Introduction

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

Prototype

public URL(String spec) throws MalformedURLException 

Source Link

Document

Creates a URL object from the String representation.

Usage

From source file:Fetch5.java

  public static void main(String args[]) throws Exception {
  String urlString = "java.sun.com";
  CookieHandler.setDefault(new ListCookieHandler());
  URL url = new URL(urlString);
  URLConnection connection = url.openConnection();
  Object obj = connection.getContent();
  url = new URL(urlString);
  connection = url.openConnection();/*from  www . j av  a2s.  c o  m*/
  obj = connection.getContent();
}

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From source file:SyncCustomObjects.java

public static void main(String[] args) {
    System.out.println("Executing Sync Custom Objects");
    try {// www . ja va 2  s  . co  m
        URL marketoSoapEndPoint = new URL("CHANGE ME" + "?WSDL");
        String marketoUserId = "CHANGE ME";
        String marketoSecretKey = "CHANGE ME";

        QName serviceName = new QName("http://www.marketo.com/mktows/", "MktMktowsApiService");
        MktMktowsApiService service = new MktMktowsApiService(marketoSoapEndPoint, serviceName);
        MktowsPort port = service.getMktowsApiSoapPort();

        // Create Signature
        DateFormat df = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssZ");
        String text = df.format(new Date());
        String requestTimestamp = text.substring(0, 22) + ":" + text.substring(22);
        String encryptString = requestTimestamp + marketoUserId;

        SecretKeySpec secretKey = new SecretKeySpec(marketoSecretKey.getBytes(), "HmacSHA1");
        Mac mac = Mac.getInstance("HmacSHA1");
        mac.init(secretKey);
        byte[] rawHmac = mac.doFinal(encryptString.getBytes());
        char[] hexChars = Hex.encodeHex(rawHmac);
        String signature = new String(hexChars);

        // Set Authentication Header
        AuthenticationHeader header = new AuthenticationHeader();
        header.setMktowsUserId(marketoUserId);
        header.setRequestTimestamp(requestTimestamp);
        header.setRequestSignature(signature);

        // Create Request
        ParamsSyncCustomObjects request = new ParamsSyncCustomObjects();
        request.setObjTypeName("RoadShow");
        JAXBElement<SyncOperationEnum> operation = new ObjectFactory()
                .createParamsSyncCustomObjectsOperation(SyncOperationEnum.UPSERT);
        request.setOperation(operation);

        ArrayOfCustomObj customObjects = new ArrayOfCustomObj();

        CustomObj customObj = new CustomObj();

        ArrayOfAttribute arrayOfKeyAttributes = new ArrayOfAttribute();
        Attribute attr = new Attribute();
        attr.setAttrName("MKTOID");
        attr.setAttrValue("1090177");

        Attribute attr2 = new Attribute();
        attr2.setAttrName("rid");
        attr2.setAttrValue("rid1");

        arrayOfKeyAttributes.getAttributes().add(attr);
        arrayOfKeyAttributes.getAttributes().add(attr2);

        JAXBElement<ArrayOfAttribute> keyAttributes = new ObjectFactory()
                .createCustomObjCustomObjKeyList(arrayOfKeyAttributes);
        customObj.setCustomObjKeyList(keyAttributes);
        ArrayOfAttribute arrayOfValueAttributes = new ArrayOfAttribute();

        Attribute city = new Attribute();
        city.setAttrName("city");
        city.setAttrValue("SanMateo");

        Attribute zip = new Attribute();
        zip.setAttrName("zip");
        zip.setAttrValue("94404");

        Attribute state = new Attribute();
        state.setAttrName("state");
        state.setAttrValue("California");

        arrayOfValueAttributes.getAttributes().add(city);
        arrayOfValueAttributes.getAttributes().add(state);
        arrayOfValueAttributes.getAttributes().add(zip);

        JAXBElement<ArrayOfAttribute> valueAttributes = new ObjectFactory()
                .createCustomObjCustomObjAttributeList(arrayOfValueAttributes);
        customObj.setCustomObjAttributeList(valueAttributes);

        customObjects.getCustomObjs().add(customObj);

        SuccessSyncCustomObjects result = port.syncCustomObjects(request, header);

        JAXBContext context = JAXBContext.newInstance(SuccessSyncCustomObjects.class);
        Marshaller m = context.createMarshaller();
        m.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);
        m.marshal(result, System.out);

    } catch (Exception e) {
        e.printStackTrace();
    }
}

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From source file:Main.java

public static void main(String[] args) throws Exception {
    URL url = new URL("http://www.java2s.com/style/download.png");
    final BufferedImage trans = getTransparentImage(ImageIO.read(url), Color.BLACK);
    Runnable r = new Runnable() {
        @Override/*from   w  ww. j a  v  a  2 s . c om*/
        public void run() {
            JLabel gui = new JLabel(new ImageIcon(trans));
            JOptionPane.showMessageDialog(null, gui);
        }
    };
    SwingUtilities.invokeLater(r);
}

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From source file:Main.java

public static void main(String[] argv) throws Exception {
    TrustManager[] trustAllCerts = new TrustManager[] { new X509TrustManager() {
        public java.security.cert.X509Certificate[] getAcceptedIssuers() {
            return null;
        }/*from  w ww  .  j a v a2s. co  m*/

        public void checkClientTrusted(X509Certificate[] certs, String authType) {
        }

        public void checkServerTrusted(X509Certificate[] certs, String authType) {
        }
    } };

    SSLContext sc = SSLContext.getInstance("SSL");
    sc.init(null, trustAllCerts, new java.security.SecureRandom());
    HttpsURLConnection.setDefaultSSLSocketFactory(sc.getSocketFactory());

    URL url = new URL("https://hostname/index.html");
}

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From source file:JSON.JasonJSON.java

public static void main(String[] args) throws Exception {

    URL Url = new URL("http://api.wunderground.com/api/22b4347c464f868e/conditions/q/Colorado/COS.json");
    //This next URL is still being played with. Some of the formatting is hard to figure out, but Wunderground 
    //writes a perfectly formatted JSON file that is easy to read with Java.
    // URL Url = new URL("https://api.darksky.net/forecast/08959bb1e2c7eae0f3d1fafb5d538032/38.886,-104.7201");

    try {/* w  ww.jav a2s .c  om*/

        HttpURLConnection urlCon = (HttpURLConnection) Url.openConnection();

        //          This part will read the data returned thru HTTP and load it into memory
        //          I have this code left over from my CIT260 project.
        InputStream stream = urlCon.getInputStream();
        BufferedReader reader = new BufferedReader(new InputStreamReader(stream));
        StringBuilder result = new StringBuilder();
        String line;
        while ((line = reader.readLine()) != null) {
            result.append(line);
        }

        // The next lines read certain parts of the JSON data and print it out on the screen
        //Creates the JSONObject object and loads the JSON file from the URLConnection
        //Into a StringWriter object. I am printing this out in raw format just so I can see it doing something

        JSONObject json = new JSONObject(result.toString());

        JSONObject coloradoInfo = (JSONObject) json.get("current_observation");

        StringWriter out = new StringWriter();
        json.write(out);
        String jsonTxt = json.toString();
        System.out.print(jsonTxt);

        List<String> list = new ArrayList<>();
        JSONArray array = json.getJSONArray(jsonTxt);
        System.out.print(jsonTxt);

        // for (int i =0;i<array.length();i++){
        //list.add(array.getJSONObject(i).getString("current_observation"));
        //}

        String wunderGround = "Data downloaded from: " +

                coloradoInfo.getJSONObject("image").getString("title") + "\nLink\t\t: "
                + coloradoInfo.getJSONObject("image").getString("link") + "\nCity\t\t: "
                + coloradoInfo.getJSONObject("display_location").getString("city") + "\nState\t\t: "
                + coloradoInfo.getJSONObject("display_location").getString("state_name") + "\nTime\t\t: "
                + coloradoInfo.get("observation_time_rfc822") + "\nTemperature\t\t: "
                + coloradoInfo.get("temperature_string") + "\nWindchill\t\t: "
                + coloradoInfo.get("windchill_string") + "\nRelative Humidity\t: "
                + coloradoInfo.get("relative_humidity") + "\nWind\t\t\t: " + coloradoInfo.get("wind_string")
                + "\nWind Direction\t\t: " + coloradoInfo.get("wind_dir") + "\nBarometer Pressure\t\t: "
                + coloradoInfo.get("pressure_in");

        System.out.println("\nColorado Springs Weather:");
        System.out.println("____________________________________");
        System.out.println(wunderGround);

    } catch (IOException e) {
        System.out.println("***ERROR*******************ERROR********************. " + "\nURL: " + Url.toString()
                + "\nERROR: " + e.toString());
    }

}

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From source file:ElementIteratorExample.java

public static void main(String args[]) throws Exception {

    if (args.length != 1) {
        System.err.println("Usage: java ElementIteratorExample input-URL");
    }/*from  w  ww  .java2 s  .c  o  m*/

    // Load HTML file synchronously
    URL url = new URL(args[0]);
    URLConnection connection = url.openConnection();
    InputStream is = connection.getInputStream();
    InputStreamReader isr = new InputStreamReader(is);
    BufferedReader br = new BufferedReader(isr);

    HTMLEditorKit htmlKit = new HTMLEditorKit();
    HTMLDocument htmlDoc = (HTMLDocument) htmlKit.createDefaultDocument();
    HTMLEditorKit.Parser parser = new ParserDelegator();
    HTMLEditorKit.ParserCallback callback = htmlDoc.getReader(0);
    parser.parse(br, callback, true);

    // Parse
    ElementIterator iterator = new ElementIterator(htmlDoc);
    Element element;
    while ((element = iterator.next()) != null) {
        AttributeSet attributes = element.getAttributes();
        Object name = attributes.getAttribute(StyleConstants.NameAttribute);
        if ((name instanceof HTML.Tag)
                && ((name == HTML.Tag.H1) || (name == HTML.Tag.H2) || (name == HTML.Tag.H3))) {
            // Build up content text as it may be within multiple elements
            StringBuffer text = new StringBuffer();
            int count = element.getElementCount();
            for (int i = 0; i < count; i++) {
                Element child = element.getElement(i);
                AttributeSet childAttributes = child.getAttributes();
                if (childAttributes.getAttribute(StyleConstants.NameAttribute) == HTML.Tag.CONTENT) {
                    int startOffset = child.getStartOffset();
                    int endOffset = child.getEndOffset();
                    int length = endOffset - startOffset;
                    text.append(htmlDoc.getText(startOffset, length));
                }
            }
            System.out.println(name + ": " + text.toString());
        }
    }
    System.exit(0);
}

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From source file:SyncMultipleLeads.java

public static void main(String[] args) {
    System.out.println("Executing syncMultipleLeads");
    try {//from  w  w w .  ja  v  a2  s.com
        URL marketoSoapEndPoint = new URL("https://100-AEK-913.mktoapi.com/soap/mktows/2_1" + "?WSDL");
        String marketoUserId = "demo17_1_809934544BFABAE58E5D27";
        String marketoSecretKey = "27272727aa";

        QName serviceName = new QName("http://www.marketo.com/mktows/", "MktMktowsApiService");
        MktMktowsApiService service = new MktMktowsApiService(marketoSoapEndPoint, serviceName);
        MktowsPort port = service.getMktowsApiSoapPort();

        // Create Signature
        DateFormat df = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssZ");
        String text = df.format(new Date());
        String requestTimestamp = text.substring(0, 22) + ":" + text.substring(22);
        String encryptString = requestTimestamp + marketoUserId;

        SecretKeySpec secretKey = new SecretKeySpec(marketoSecretKey.getBytes(), "HmacSHA1");
        Mac mac = Mac.getInstance("HmacSHA1");
        mac.init(secretKey);
        byte[] rawHmac = mac.doFinal(encryptString.getBytes());
        char[] hexChars = Hex.encodeHex(rawHmac);
        String signature = new String(hexChars);

        // Set Authentication Header
        AuthenticationHeader header = new AuthenticationHeader();
        header.setMktowsUserId(marketoUserId);
        header.setRequestTimestamp(requestTimestamp);
        header.setRequestSignature(signature);

        // Create Request
        ParamsSyncMultipleLeads request = new ParamsSyncMultipleLeads();

        ObjectFactory objectFactory = new ObjectFactory();

        JAXBElement<Boolean> dedup = objectFactory.createParamsSyncMultipleLeadsDedupEnabled(true);
        request.setDedupEnabled(dedup);

        ArrayOfLeadRecord arrayOfLeadRecords = new ArrayOfLeadRecord();

        // Create First Lead Record
        LeadRecord rec1 = new LeadRecord();

        JAXBElement<String> email = objectFactory.createLeadRecordEmail("t@t.com");
        rec1.setEmail(email);

        Attribute attr1 = new Attribute();
        attr1.setAttrName("FirstName");
        attr1.setAttrValue("George");

        Attribute attr2 = new Attribute();
        attr2.setAttrName("LastName");
        attr2.setAttrValue("of the Jungle");

        ArrayOfAttribute aoa = new ArrayOfAttribute();
        aoa.getAttributes().add(attr1);
        aoa.getAttributes().add(attr2);

        QName qname = new QName("http://www.marketo.com/mktows/", "leadAttributeList");
        JAXBElement<ArrayOfAttribute> attrList = new JAXBElement(qname, ArrayOfAttribute.class, aoa);

        rec1.setLeadAttributeList(attrList);
        arrayOfLeadRecords.getLeadRecords().add(rec1);

        // Create Second Lead Record
        LeadRecord rec2 = new LeadRecord();

        JAXBElement<String> email2 = objectFactory.createLeadRecordEmail("myemail@test.com");
        rec2.setEmail(email2);

        Attribute attr11 = new Attribute();
        attr11.setAttrName("FirstName");
        attr11.setAttrValue("Nancy");

        Attribute attr21 = new Attribute();
        attr21.setAttrName("LastName");
        attr21.setAttrValue("Lady");

        ArrayOfAttribute aoa2 = new ArrayOfAttribute();
        aoa2.getAttributes().add(attr11);
        aoa2.getAttributes().add(attr21);

        qname = new QName("http://www.marketo.com/mktows/", "leadAttributeList");
        JAXBElement<ArrayOfAttribute> attrList2 = new JAXBElement(qname, ArrayOfAttribute.class, aoa2);

        rec2.setLeadAttributeList(attrList);
        arrayOfLeadRecords.getLeadRecords().add(rec2);

        request.setLeadRecordList(arrayOfLeadRecords);

        SuccessSyncMultipleLeads result = port.syncMultipleLeads(request, header);

        JAXBContext context = JAXBContext.newInstance(SuccessSyncMultipleLeads.class);
        Marshaller m = context.createMarshaller();
        m.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);
        m.marshal(result, System.out);

    } catch (Exception e) {
        e.printStackTrace();
    }
}

---

From source file:WebClient.java

public static void main(String[] args) throws Exception {
        CookieStore store = new MyCookieStore();
        CookiePolicy policy = new MyCookiePolicy();
        CookieManager handler = new CookieManager(store, policy);
        CookieHandler.setDefault(handler);
        URL url = new URL("http://localhost:8080/cookieTest.jsp");
        URLConnection conn = url.openConnection();

        InputStream in = conn.getInputStream();
        BufferedReader reader = new BufferedReader(new InputStreamReader(in));
        String input;/*w ww.  j a va2  s .  c  o m*/
        while ((input = reader.readLine()) != null) {
            System.out.println(input);
        }
        reader.close();

    }

---

From source file:goeurotest.GoEuroTest.java

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

    Console console = System.console();

    if (args.length != 1) {
        if (console != null)
            console.writer().println("Usage: java -jar GoEuroTest.jar <CITY_NAME>");
        return;
    }

    URL url;

    try {
        url = new URL("http://api.goeuro.com/api/v2/position/suggest/en/" + args[0]);
    } catch (MalformedURLException ex) {
        if (console != null)
            console.writer().println("Malformed URL. Make sure the first parameter is the name of the city.");
        return;
    }

    String json;

    try {
        json = IOUtils.toString(url);
    } catch (IOException ex) {
        if (console != null)
            console.writer().println("Unable to contact the GoEuro API");
        return;
    }

    JsonParser parser = new JsonParser();

    try {
        JsonArray cities = parser.parse(json).getAsJsonArray();

        if (cities.size() == 0) {
            if (console != null)
                console.writer().println("No results found");
            return;
        }

        for (int i = 0; i < cities.size(); i++) {
            JsonObject city = cities.get(i).getAsJsonObject();
            String id = city.get("_id").getAsString();
            String name = city.get("name").getAsString();
            String type = city.get("type").getAsString();
            JsonObject geo_position = city.get("geo_position").getAsJsonObject();
            String latitude = geo_position.get("latitude").getAsString();
            String longitude = geo_position.get("longitude").getAsString();
            String entry = id + "," + name + "," + type + "," + latitude + "," + longitude;
            System.out.println(entry);

        }
    } catch (Exception e) {
        if (console != null)
            console.writer().println("Malformed API response.");
    }
}

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From source file:GetLeadChanges.java

public static void main(String[] args) {
    System.out.println("Executing Get Lead Changes");
    try {/*from w  w  w .ja  v a  2  s  .co m*/
        URL marketoSoapEndPoint = new URL("CHANGE ME" + "?WSDL");
        String marketoUserId = "CHANGE ME";
        String marketoSecretKey = "CHANGE ME";

        QName serviceName = new QName("http://www.marketo.com/mktows/", "MktMktowsApiService");
        MktMktowsApiService service = new MktMktowsApiService(marketoSoapEndPoint, serviceName);
        MktowsPort port = service.getMktowsApiSoapPort();

        // Create Signature
        DateFormat df = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssZ");
        String text = df.format(new Date());
        String requestTimestamp = text.substring(0, 22) + ":" + text.substring(22);
        String encryptString = requestTimestamp + marketoUserId;

        SecretKeySpec secretKey = new SecretKeySpec(marketoSecretKey.getBytes(), "HmacSHA1");
        Mac mac = Mac.getInstance("HmacSHA1");
        mac.init(secretKey);
        byte[] rawHmac = mac.doFinal(encryptString.getBytes());
        char[] hexChars = Hex.encodeHex(rawHmac);
        String signature = new String(hexChars);

        // Set Authentication Header
        AuthenticationHeader header = new AuthenticationHeader();
        header.setMktowsUserId(marketoUserId);
        header.setRequestTimestamp(requestTimestamp);
        header.setRequestSignature(signature);

        // Create Request
        ParamsGetLeadChanges request = new ParamsGetLeadChanges();

        ObjectFactory objectFactory = new ObjectFactory();
        JAXBElement<Integer> batchSize = objectFactory.createParamsGetLeadActivityBatchSize(10);
        request.setBatchSize(batchSize);

        ArrayOfString activities = new ArrayOfString();
        activities.getStringItems().add("Visit Webpage");
        activities.getStringItems().add("Click Link");

        JAXBElement<ArrayOfString> activityFilter = objectFactory
                .createParamsGetLeadChangesActivityNameFilter(activities);
        request.setActivityNameFilter(activityFilter);

        // Create oldestCreateAt timestamp from 5 days ago
        GregorianCalendar gc = new GregorianCalendar();
        gc.setTimeInMillis(new Date().getTime());
        gc.add(GregorianCalendar.DAY_OF_YEAR, -5);

        DatatypeFactory factory = DatatypeFactory.newInstance();
        JAXBElement<XMLGregorianCalendar> oldestCreateAtValue = objectFactory
                .createStreamPositionOldestCreatedAt(factory.newXMLGregorianCalendar(gc));

        StreamPosition sp = new StreamPosition();
        sp.setOldestCreatedAt(oldestCreateAtValue);
        request.setStartPosition(sp);

        SuccessGetLeadChanges result = port.getLeadChanges(request, header);

        JAXBContext context = JAXBContext.newInstance(SuccessGetLeadChanges.class);
        Marshaller m = context.createMarshaller();
        m.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);
        m.marshal(result, System.out);

    } catch (Exception e) {
        e.printStackTrace();
    }
}

---

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