Example usage for java.net URL openStream

List of usage examples for java.net URL openStream

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Introduction

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

Prototype

public final InputStream openStream() throws java.io.IOException

Source Link

Document

Opens a connection to this URL and returns an InputStream for reading from that connection.

Usage

From source file:MainClass.java

public static void main(String[] args) {

    try {/*from w  w  w .  j ava 2 s . c om*/
        URL u = new URL("http://www.java2s.com");
        OutputStream out = new FileOutputStream("test.htm");
        InputStream in = u.openStream();
        DTD html = DTD.getDTD("html");
        System.out.println(html.getName());
        in.close();
        out.flush();
        out.close();
    } catch (Exception e) {
        System.err.println("Usage: java PageSaver url local_file");
    }

}

From source file:Main.java

public static void main(String[] args) throws Exception {
    URL webSvcGetURL = new URL("http://www.server.net/Webservices");
    BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(webSvcGetURL.openStream()));
    SAXSource saxSource = new SAXSource(new InputSource(bufferedReader));
    String curDir = new File(".").getCanonicalPath();
    StreamSource xlstStreamSource = new StreamSource(new File(curDir + File.separator + "style.xsl"));
    File resultHTMLFile = new File(curDir + File.separator + "output.html");

    StreamResult streamResult = new StreamResult(resultHTMLFile);
    TransformerFactory factory = TransformerFactory.newInstance();
    Transformer transformer = factory.newTransformer(xlstStreamSource);
    transformer.transform((Source) saxSource, streamResult);
}

From source file:net.infstudio.inflauncher.Main.java

public static void main(String[] args) {
    //TODO Test// ww  w .j a v  a2 s  . c o  m
    InfinityDownloader.logger.info("Hello world!");
    try {
        URL mcURL = new URL("http://s3.amazonaws.com/Minecraft.Download/versions/1.10.2/1.10.2.json");
        FileUtils.copyInputStreamToFile(mcURL.openStream(), new File("1.10.2.json"));
        InfinityDownloader.logger.info("Ping to http://stackoverflow.com: time="
                + URLConnectionTimer.testTime("http://stackoverflow.com"));
    } catch (IOException e) {
        LogManager.getLogger("InfinityLauncher").error(e);
    }

}

From source file:sample.jetty.SampleJettyApplication.java

public static void main(String[] args) throws Exception {
    InputStream inputstream = null;
    try {/*w w w.j a  v  a  2  s. c o  m*/
        Properties pro = new Properties();
        //?????
        URL url = org.springframework.util.ResourceUtils.getURL("classpath:MySql_general.properties");
        inputstream = url.openStream();
        pro.load(inputstream);
        //new EmbedMySqlServer(pro).startup();

        String dbPath = (new File("")).getAbsolutePath() + "/db/";
        dbPath = dbPath.replaceAll("\\\\", "/");
        //???
        EmbedMySqlServer mysqldbServer = new EmbedMySqlServer(pro, dbPath /*"C:\\gfworklog\\db\\"*/);

        SampleJettyApplication.MAIN_THREAD_LOCAL.put("embedMysqlServer", mysqldbServer);

        mysqldbServer.startup();

    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        try {
            inputstream.close();
        } catch (Exception ex) {
        }
    }
    System.out.println(Thread.currentThread().getName() + " ========================= " + 1
            + " =========================");
    ConfigurableApplicationContext cac = SpringApplication.run(SampleJettyApplication.class, args);

}

From source file:MainClass.java

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

    ParserGetter kit = new ParserGetter();
    HTMLEditorKit.Parser parser = kit.getParser();

    String encoding = "ISO-8859-1";
    URL url = new URL("http://www.java2s.com");
    InputStream in = url.openStream();
    InputStreamReader r = new InputStreamReader(in, encoding);
    // parse once just to detect the encoding
    HTMLEditorKit.ParserCallback doNothing = new HTMLEditorKit.ParserCallback();
    parser.parse(r, doNothing, false);/*  ww  w . jav  a2 s  . co  m*/

    parse(url, encoding);
}

From source file:MainClass.java

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

    ParserGetter kit = new ParserGetter();
    HTMLEditorKit.Parser parser = kit.getParser();

    URL u = new URL("http://www.java2s.com");
    InputStream in = u.openStream();
    InputStreamReader r = new InputStreamReader(in);
    String remoteFileName = u.getFile();
    if (remoteFileName.endsWith("/")) {
        remoteFileName += "index.html";
    }//from  ww w. ja  v a 2  s .  c om
    if (remoteFileName.startsWith("/")) {
        remoteFileName = remoteFileName.substring(1);
    }
    File localDirectory = new File(u.getHost());
    while (remoteFileName.indexOf('/') > -1) {
        String part = remoteFileName.substring(0, remoteFileName.indexOf('/'));
        remoteFileName = remoteFileName.substring(remoteFileName.indexOf('/') + 1);
        localDirectory = new File(localDirectory, part);
    }
    if (localDirectory.mkdirs()) {
        File output = new File(localDirectory, remoteFileName);
        FileWriter out = new FileWriter(output);
        HTMLEditorKit.ParserCallback callback = new PageSaver(out, u);
        parser.parse(r, callback, false);
    }

}

From source file:com.mycompany.jaxrsexample.client.Client.java

public static void main(String args[]) throws Exception {
    // Sent HTTP GET request to query all students info

    System.out.println("Invoking server through HTTP GET to query all students info");
    URL url = new URL("http://localhost:9000/studentservice/students");
    InputStream in = url.openStream();
    System.out.println(getStringFromInputStream(in));

    // Sent HTTP GET request to query student info
    System.out.println("Sent HTTP GET request to query customer info");
    url = new URL("http://localhost:9000/studentservice/students/1");
    in = url.openStream();//from   ww  w. j  a  v a 2s.  co  m
    System.out.println(getStringFromInputStream(in));

    // Sent HTTP PUT request to update student info
    System.out.println("\n");
    System.out.println("Sent HTTP PUT request to update student info");
    Client client = new Client();
    String inputFile = client.getClass().getResource("/update_student.xml").getFile();
    URIResolver resolver = new URIResolver(inputFile);
    File input = new File(resolver.getURI());
    PutMethod put = new PutMethod("http://localhost:9000/studentservice/students");
    RequestEntity entity = new FileRequestEntity(input, "text/xml; charset=ISO-8859-1");
    put.setRequestEntity(entity);
    HttpClient httpclient = new HttpClient();

    try {
        int result = httpclient.executeMethod(put);
        System.out.println("Response status code: " + result);
        System.out.println("Response body: ");
        System.out.println(put.getResponseBodyAsString());
    } finally {
        // Release current connection to the connection pool once you are
        // done
        put.releaseConnection();
    }

    // Sent HTTP POST request to add student
    System.out.println("\n");
    System.out.println("Sent HTTP POST request to add student");
    inputFile = client.getClass().getResource("/add_student.xml").getFile();
    resolver = new URIResolver(inputFile);
    input = new File(resolver.getURI());
    PostMethod post = new PostMethod("http://localhost:9000/studentservice/students");
    post.addRequestHeader("Accept", "text/xml");
    entity = new FileRequestEntity(input, "text/xml; charset=ISO-8859-1");
    post.setRequestEntity(entity);
    httpclient = new HttpClient();

    try {
        int result = httpclient.executeMethod(post);
        System.out.println("Response status code: " + result);
        System.out.println("Response body: ");
        System.out.println(post.getResponseBodyAsString());
    } finally {
        // Release current connection to the connection pool once you are
        // done
        post.releaseConnection();
    }

    System.out.println("\n");
    System.exit(0);
}

From source file:com.zxm.servicemix.examples.cxf.jaxrs.client.Client.java

public static void main(String args[]) throws Exception {
    // Sent HTTP GET request to query all customer info

    // Sent HTTP GET request to query customer info
    System.out.println("Sent HTTP GET request to query customer info");
    URL url = new URL("http://localhost:8181/cxf/crm/customerservice/customers/123");
    InputStream in = url.openStream();
    System.out.println(getStringFromInputStream(in));

    // Sent HTTP GET request to query sub resource product info
    System.out.println("\n");
    System.out.println("Sent HTTP GET request to query sub resource product info");
    url = new URL("http://localhost:8181/cxf/crm/customerservice/orders/223/products/323");
    in = url.openStream();/*  ww w. ja  v  a2 s .c o m*/
    System.out.println(getStringFromInputStream(in));

    // Sent HTTP PUT request to update customer info
    System.out.println("\n");
    System.out.println("Sent HTTP PUT request to update customer info");
    Client client = new Client();
    String inputFile = client.getClass().getResource("update_customer.xml").getFile();
    File input = new File(inputFile);
    PutMethod put = new PutMethod("http://localhost:8181/cxf/crm/customerservice/customers");
    RequestEntity entity = new FileRequestEntity(input, "text/xml; charset=ISO-8859-1");
    put.setRequestEntity(entity);
    HttpClient httpclient = new HttpClient();

    try {
        int result = httpclient.executeMethod(put);
        System.out.println("Response status code: " + result);
        System.out.println("Response body: ");
        System.out.println(put.getResponseBodyAsString());
    } finally {
        // Release current connection to the connection pool once you are
        // done
        put.releaseConnection();
    }

    // Sent HTTP POST request to add customer
    System.out.println("\n");
    System.out.println("Sent HTTP POST request to add customer");
    inputFile = client.getClass().getResource("add_customer.xml").getFile();
    input = new File(inputFile);
    PostMethod post = new PostMethod("http://localhost:8181/cxf/crm/customerservice/customers");
    post.addRequestHeader("Accept", "text/xml");
    entity = new FileRequestEntity(input, "text/xml; charset=ISO-8859-1");
    post.setRequestEntity(entity);
    httpclient = new HttpClient();

    try {
        int result = httpclient.executeMethod(post);
        System.out.println("Response status code: " + result);
        System.out.println("Response body: ");
        System.out.println(post.getResponseBodyAsString());
    } finally {
        // Release current connection to the connection pool once you are
        // done
        post.releaseConnection();
    }

    System.out.println("\n");
    System.exit(0);
}

From source file:net.semanticmetadata.lire.solr.SearchImages.java

public static void main(String[] args) throws IOException, ParserConfigurationException, SAXException {
    // http://localhost:8080/solr/lire/query?q=hashes%3A1152++hashes%3A605++hashes%3A96++hashes%3A275++&wt=xml
    String hashes = "1152  605  96  275  2057  3579  3950  2831  2367  3169  3292  974  2465  1573  2933  3125  314  2158  3532  974  2198  2315  3013  3302  3316  1467  2213  818  3  1083  18  2604  327  1370  593  3677  464  79  256  984  2496  1124  855  2091  780  1941  1887  1145  1396  4016  2406  2227  1532  2598  215  1375  171  2516  1698  368  2350  3799  223  1471  2083  1051  3015  3789  3374  1442  3991  3575  1452  751  428  3103  1182  2241  474  275  3678  3970  559  3394  2662  2361  2048  1083  181  1483  3903  3331  2363  756  558  2838  3984  1878  2667  3333  1473  2136  3499  3873  1437  3091  1287  948  46  3660  3003  1572  1185  2231  2622  257  3538  3632  3989  1180  3928  3144  1492  3941  3253  3498  2721  1036  22  1020  725  1431  3821  2248  2542  3659  2849  524  2967  1  2493  3620  2951  3584  1641  3873  2087  1506  1489  3064";
    String[] split = hashes.split(" ");
    String query = "";
    for (int i = 0; i < split.length; i++) {
        String s = split[i];/* ww  w  . j ava 2s.c o m*/
        if (s.trim().length() > 0)
            query += " cl_ha:" + s.trim();
    }
    URL u = new URL(baseURL + "?q=" + URLEncoder.encode(query, "utf-8") + "&wt=xml&rows=500");
    InputStream in = u.openStream();
    SAXParser saxParser = SAXParserFactory.newInstance().newSAXParser();
    SolrResponseHandler dh = new SolrResponseHandler();
    saxParser.parse(in, dh);
    ArrayList<ResultItem> results = dh.getResults();
    // re-rank:

}

From source file:edu.techseekers.training.client.Client.java

public static void main(String args[]) throws Exception {
    // Sent HTTP GET request to query all customer info
    /*/*  w w  w.ja  v a  2 s .c o m*/
     * URL url = new URL("http://localhost:9000/customers");
     * System.out.println("Invoking server through HTTP GET to query all
     * customer info"); InputStream in = url.openStream(); StreamSource
     * source = new StreamSource(in); printSource(source);
     */

    // Sent HTTP GET request to query customer info
    System.out.println("Sent HTTP GET request to query customer info");
    URL url = new URL("http://localhost:9000/customerservice/customers/123");
    InputStream in = url.openStream();
    System.out.println(getStringFromInputStream(in));

    // Sent HTTP GET request to query sub resource product info
    System.out.println("\n");
    System.out.println("Sent HTTP GET request to query sub resource product info");
    url = new URL("http://localhost:9000/customerservice/orders/223/products/323");
    in = url.openStream();
    System.out.println(getStringFromInputStream(in));

    // Sent HTTP PUT request to update customer info
    System.out.println("\n");
    System.out.println("Sent HTTP PUT request to update customer info");
    Client client = new Client();
    String inputFile = client.getClass().getResource("/update_customer.xml").getFile();
    URIResolver resolver = new URIResolver(inputFile);
    File input = new File(resolver.getURI());
    PutMethod put = new PutMethod("http://localhost:9000/customerservice/customers");
    RequestEntity entity = new FileRequestEntity(input, "text/xml; charset=ISO-8859-1");
    put.setRequestEntity(entity);
    HttpClient httpclient = new HttpClient();

    try {
        int result = httpclient.executeMethod(put);
        System.out.println("Response status code: " + result);
        System.out.println("Response body: ");
        System.out.println(put.getResponseBodyAsString());
    } finally {
        // Release current connection to the connection pool once you are
        // done
        put.releaseConnection();
    }

    // Sent HTTP POST request to add customer
    System.out.println("\n");
    System.out.println("Sent HTTP POST request to add customer");
    inputFile = client.getClass().getResource("/add_customer.xml").getFile();
    resolver = new URIResolver(inputFile);
    input = new File(resolver.getURI());
    PostMethod post = new PostMethod("http://localhost:9000/customerservice/customers");
    post.addRequestHeader("Accept", "text/xml");
    entity = new FileRequestEntity(input, "text/xml; charset=ISO-8859-1");
    post.setRequestEntity(entity);
    httpclient = new HttpClient();

    try {
        int result = httpclient.executeMethod(post);
        System.out.println("Response status code: " + result);
        System.out.println("Response body: ");
        System.out.println(post.getResponseBodyAsString());
    } finally {
        // Release current connection to the connection pool once you are
        // done
        post.releaseConnection();
    }

    System.out.println("\n");
    System.exit(0);
}