Example usage for java.net HttpURLConnection getHeaderField

Introduction

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

Prototype

public String getHeaderField(int n) 

Source Link

Document

Returns the value for the n ^th header field.

Usage

From source file:com.pliu.azuremgmtsdk.BasicFilter.java

private void getTenantIdForSubscription(HttpServletRequest httpRequest) throws Exception {
    // figure out the tenant for the subscription
    String subscriptionId = httpRequest.getSession().getAttribute("subscriptionId").toString();
    URL url = new URL(
            "https://management.azure.com/subscriptions/" + subscriptionId + "?api-version=2015-07-01");
    HttpURLConnection conn = (HttpURLConnection) url.openConnection();
    try {//  w ww  .  j a v a 2  s. c o m
        HttpClientHelper.getResponseStringFromConn(conn, true);
    } catch (Exception e) {
        String mark = "authorization_uri=";
        String mark2 = "https://";
        String header = conn.getHeaderField("WWW-Authenticate");
        int idxbegin = header.indexOf(mark) + mark.length() + 1;
        idxbegin = header.indexOf(mark2, idxbegin) + mark2.length() + 1;
        idxbegin = header.indexOf("/", idxbegin) + 1;
        int idxend = header.indexOf('"', idxbegin);
        userTenant = header.substring(idxbegin, idxend);
        httpRequest.getSession().setAttribute("userTenant", userTenant);
    }
}

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From source file:org.apache.jmeter.protocol.http.control.TestHTTPMirrorThread.java

public void testCookie() throws Exception {
    URL url = new URL("http", "localhost", HTTP_SERVER_PORT, "/");
    HttpURLConnection conn = (HttpURLConnection) url.openConnection();
    conn.addRequestProperty("X-SetCookie", "four=2*2");
    conn.connect();/*  www  .jav a 2s .  c  om*/
    assertEquals("four=2*2", conn.getHeaderField("Set-Cookie"));
}

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From source file:org.pac4j.cas.client.rest.CasRestAuthenticator.java

private String requestTicketGrantingTicket(final String username, final String password) {
    HttpURLConnection connection = null;
    try {/* w w w.j  av a 2s  .c o  m*/
        connection = HttpUtils.openPostConnection(new URL(getCasRestUrl()));
        final String payload = HttpUtils.encodeQueryParam(getUsernameParameter(), username) + "&"
                + HttpUtils.encodeQueryParam(getPasswordParameter(), password);

        final BufferedWriter out = new BufferedWriter(new OutputStreamWriter(connection.getOutputStream()));
        out.write(payload);
        out.close();

        final String locationHeader = connection.getHeaderField("location");
        final int responseCode = connection.getResponseCode();
        if (locationHeader != null && responseCode == HttpStatus.SC_CREATED) {
            return locationHeader.substring(locationHeader.lastIndexOf("/") + 1);
        }

        throw new TechnicalException("Ticket granting ticket request failed: " + locationHeader + " "
                + responseCode + HttpUtils.buildHttpErrorMessage(connection));
    } catch (final IOException e) {
        throw new TechnicalException(e);
    } finally {
        HttpUtils.closeConnection(connection);
    }
}

---

From source file:org.apache.axis2.wsdl.codegen.CodeGenerationEngine.java

/**
 * @param parser//from w  ww . ja va 2s  .  c o m
 * @throws CodeGenerationException
 */
public CodeGenerationEngine(CommandLineOptionParser parser) throws CodeGenerationException {
    Map allOptions = parser.getAllOptions();
    String wsdlUri;
    try {

        CommandLineOption option = (CommandLineOption) allOptions
                .get(CommandLineOptionConstants.WSDL2JavaConstants.WSDL_LOCATION_URI_OPTION);
        wsdlUri = option.getOptionValue();

        // the redirected urls gives problems in code generation some times with jaxbri
        // eg. https://www.paypal.com/wsdl/PayPalSvc.wsdl
        // if there is a redirect url better to find it and use.
        if (wsdlUri.startsWith("http")) {
            URL url = new URL(wsdlUri);
            HttpURLConnection connection = (HttpURLConnection) url.openConnection();
            connection.setInstanceFollowRedirects(false);
            connection.getResponseCode();
            String newLocation = connection.getHeaderField("Location");
            if (newLocation != null) {
                wsdlUri = newLocation;
            }
        }

        configuration = new CodeGenConfiguration(allOptions);

        if (CommandLineOptionConstants.WSDL2JavaConstants.WSDL_VERSION_2
                .equals(configuration.getWSDLVersion())) {

            WSDL20ToAxisServiceBuilder builder;

            // jibx currently does not support multiservice
            if ((configuration.getServiceName() != null)
                    || (configuration.getDatabindingType().equals("jibx"))) {
                builder = new WSDL20ToAxisServiceBuilder(wsdlUri, configuration.getServiceName(),
                        configuration.getPortName(), configuration.isAllPorts());
                builder.setCodegen(true);
                configuration.addAxisService(builder.populateService());
            } else {
                builder = new WSDL20ToAllAxisServicesBuilder(wsdlUri, configuration.getPortName());
                builder.setCodegen(true);
                builder.setAllPorts(configuration.isAllPorts());
                configuration.setAxisServices(((WSDL20ToAllAxisServicesBuilder) builder).populateAllServices());
            }

        } else {
            //It'll be WSDL 1.1
            Definition wsdl4jDef = readInTheWSDLFile(wsdlUri);

            // we save the original wsdl definition to write it to the resource folder later
            // this is required only if it has imports
            Map imports = wsdl4jDef.getImports();
            if ((imports != null) && (imports.size() > 0)) {
                configuration.setWsdlDefinition(readInTheWSDLFile(wsdlUri));
            } else {
                configuration.setWsdlDefinition(wsdl4jDef);
            }

            // we generate the code for one service and one port if the
            // user has specified them.
            // otherwise generate the code for every service.
            // TODO: find out a permanant solution for this.
            QName serviceQname = null;

            if (configuration.getServiceName() != null) {
                serviceQname = new QName(wsdl4jDef.getTargetNamespace(), configuration.getServiceName());
            }

            WSDL11ToAxisServiceBuilder builder;
            // jibx currently does not support multiservice
            if ((serviceQname != null) || (configuration.getDatabindingType().equals("jibx"))) {
                builder = new WSDL11ToAxisServiceBuilder(wsdl4jDef, serviceQname, configuration.getPortName(),
                        configuration.isAllPorts());
                builder.setCodegen(true);
                configuration.addAxisService(builder.populateService());
            } else {
                builder = new WSDL11ToAllAxisServicesBuilder(wsdl4jDef, configuration.getPortName());
                builder.setCodegen(true);
                builder.setAllPorts(configuration.isAllPorts());
                configuration.setAxisServices(((WSDL11ToAllAxisServicesBuilder) builder).populateAllServices());
            }
        }
        configuration.setBaseURI(getBaseURI(wsdlUri));
    } catch (AxisFault axisFault) {
        throw new CodeGenerationException(CodegenMessages.getMessage("engine.wsdlParsingException"), axisFault);
    } catch (WSDLException e) {
        throw new CodeGenerationException(CodegenMessages.getMessage("engine.wsdlParsingException"), e);
    } catch (Exception e) {
        throw new CodeGenerationException(CodegenMessages.getMessage("engine.wsdlParsingException"), e);
    }

    loadExtensions();
}

---

From source file:org.apache.olingo.fit.tecsvc.http.DerivedAndMixedTypeTestITCase.java

@Test
public void queryESCompCollDerivedJson() throws Exception {
    URL url = new URL(SERVICE_URI + "ESCompCollDerived?$format=json");

    HttpURLConnection connection = (HttpURLConnection) url.openConnection();
    connection.setRequestMethod(HttpMethod.GET.name());
    connection.connect();/*w  ww  .j av  a2 s .c  om*/

    assertEquals(HttpStatusCode.OK.getStatusCode(), connection.getResponseCode());
    assertEquals(ContentType.JSON, ContentType.create(connection.getHeaderField(HttpHeader.CONTENT_TYPE)));

    final String content = IOUtils.toString(connection.getInputStream());

    assertTrue(content.contains(
            "[{\"PropertyInt16\":32767,\"PropertyCompAno\":null,\"CollPropertyCompAno\":[{\"PropertyString\":"
                    + "\"TEST9876\"}]},{\"PropertyInt16\":12345,\"PropertyCompAno\":{\"@odata.type\":"
                    + "\"#olingo.odata.test1.CTBaseAno\",\"PropertyString\":\"Num111\",\"AdditionalPropString\":"
                    + "\"Test123\"},\"CollPropertyCompAno\":[{\"@odata.type\":\"#olingo.odata.test1.CTBaseAno\","
                    + "\"PropertyString\":\"TEST12345\",\"AdditionalPropString\":\"Additional12345\"},"
                    + "{\"PropertyString\":\"TESTabcd\"}]}]}"));
}

---

From source file:org.apache.olingo.fit.tecsvc.http.BasicHttpITCase.java

@Test
public void testAcceptCharset() throws Exception {
    URL url = new URL(SERVICE_URI);

    HttpURLConnection connection = (HttpURLConnection) url.openConnection();

    connection.setRequestMethod(HttpMethod.GET.name());
    connection.setRequestProperty(HttpHeader.ACCEPT,
            "application/json;q=0.2;odata.metadata=minimal;charset=utf-8");

    connection.connect();/*w w  w.  j  av a 2s . c  o m*/

    assertEquals(HttpStatusCode.OK.getStatusCode(), connection.getResponseCode());
    assertEquals(ContentType.create(ContentType.JSON, ContentType.PARAMETER_CHARSET, "utf-8"),
            ContentType.create(connection.getHeaderField(HttpHeader.CONTENT_TYPE)));
}

---

From source file:fr.gael.dhus.datastore.scanner.ODataScanner.java

@Override
public int scan() throws InterruptedException {
    // Workaround: transferring 1 product. see l.50
    if (this.client == null) {
        try {//  www  . j a v  a 2s.  co m
            URL url = new URL(this.uri);
            HttpURLConnection co = (HttpURLConnection) url.openConnection();

            // HTTP Basic Authentication.
            String userpass = this.username + ":" + this.password;
            String basicAuth = "Basic " + new String(new Base64().encode(userpass.getBytes()));
            co.setRequestProperty("Authorization", basicAuth);

            co.connect();
            String cd = co.getHeaderField("Content-Disposition");
            co.disconnect();

            Matcher m = Pattern.compile(".*?filename=\"(.*?)\\.zip\".*?").matcher((cd));
            if (!m.matches())
                throw new Exception("filename not in header");

            String filename = m.group(1);

            //url = new URIBuilder (url.toURI ())
            //   .setUserInfo (this.username, this.password).build ().toURL ();

            this.getScanList().add(new URLExt(url, false, filename));
        } catch (Exception e) {
            LOGGER.error("failed to transfer " + this.uri, e);
            return 0;
        }
        return 1;
    }

    // The actual scan() code.
    int res = 0;

    try {
        // Prepare OData request, we want Products.
        String resource_path = new String("/Products");
        Facets facets = (new Facets()).setNullable(false);
        Map<String, String> query_params = new HashMap<>();

        long now = System.currentTimeMillis();
        EdmSimpleType type = RuntimeDelegate.getEdmSimpleType(DateTime);

        // Filtering by ingestionDate.
        if (this.lastScanTime != 0L) {
            StringBuilder sb = new StringBuilder("IngestionDate ge ");
            Date l_time = new Date(this.lastScanTime);
            sb.append(type.valueToString(l_time, EdmLiteralKind.URI, facets));

            sb.append(" and IngestionDate lt ");
            l_time = new Date(now);
            sb.append(type.valueToString(l_time, EdmLiteralKind.URI, facets));
            query_params.put("$filter", sb.toString());
        } else {
            Date l_time = new Date(now);
            String value = "IngestionDate lt " + type.valueToString(l_time, EdmLiteralKind.URI, facets);

            query_params.put("$filter", value);
        }

        // Ordering by ingestionDate.
        query_params.put("$orderby", "IngestionDate");

        // Pagination.
        int page_len = 50; // TODO get this value from config.
        query_params.put("$top", String.valueOf(page_len));

        try {
            for (long i = 0;; i++) {
                if (i != 0)
                    query_params.put("$skip", String.valueOf(page_len * i));

                ODataFeed of = this.client.readFeed(resource_path, query_params);

                for (ODataEntry entry : of.getEntries()) {
                    String pdt_name = (String) entry.getProperties().get("Name");
                    if (this.getUserPattern() == null || this.getUserPattern().matcher(pdt_name).matches()) {
                        String key = (String) entry.getProperties().get("Id");
                        URL url = new URIBuilder(
                                this.client.getServiceRoot() + "/Products" + "('" + key + "')/$value")
                                        .setUserInfo(this.username, this.password).build().toURL();

                        this.getScanList().add(new URLExt(url, false, pdt_name));

                        res += 1;
                    }
                }

                if (of.getEntries().size() != page_len) // End of pagination.
                    break;
            }
        } catch (ODataException | IOException | URISyntaxException e) {
            LOGGER.error("Product retrieval failed", e);
        }

        this.lastScanTime = now;
    } catch (ODataException e) {
        LOGGER.error(e);
    }

    return res;
}

---

From source file:hudson.tools.JDKInstaller.java

@SuppressWarnings("unchecked") // dom4j doesn't do generics, apparently... should probably switch to XOM
private HttpURLConnection locateStage1(Platform platform, CPU cpu) throws IOException {
    URL url = new URL(
            "https://cds.sun.com/is-bin/INTERSHOP.enfinity/WFS/CDS-CDS_Developer-Site/en_US/-/USD/ViewProductDetail-Start?ProductRef="
                    + id);/*from  www . jav  a  2s. c  o m*/
    HttpURLConnection con = (HttpURLConnection) url.openConnection();
    String cookie = con.getHeaderField("Set-Cookie");
    LOGGER.fine("Cookie=" + cookie);

    Tidy tidy = new Tidy();
    tidy.setErrout(new PrintWriter(new NullWriter()));
    DOMReader domReader = new DOMReader();
    Document dom = domReader.read(tidy.parseDOM(con.getInputStream(), null));

    Element form = null;
    for (Element e : (List<Element>) dom.selectNodes("//form")) {
        String action = e.attributeValue("action");
        LOGGER.fine("Found form:" + action);
        if (action.contains("ViewFilteredProducts")) {
            form = e;
            break;
        }
    }

    con = (HttpURLConnection) new URL(form.attributeValue("action")).openConnection();
    con.setRequestMethod("POST");
    con.setDoOutput(true);
    con.setRequestProperty("Cookie", cookie);
    con.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
    PrintStream os = new PrintStream(con.getOutputStream());

    // select platform
    String primary = null, secondary = null;
    Element p = (Element) form.selectSingleNode(".//select[@id='dnld_platform']");
    for (Element opt : (List<Element>) p.elements("option")) {
        String value = opt.attributeValue("value");
        String vcap = value.toUpperCase(Locale.ENGLISH);
        if (!platform.is(vcap))
            continue;
        switch (cpu.accept(vcap)) {
        case PRIMARY:
            primary = value;
            break;
        case SECONDARY:
            secondary = value;
            break;
        case UNACCEPTABLE:
            break;
        }
    }
    if (primary == null)
        primary = secondary;
    if (primary == null)
        throw new AbortException(
                "Couldn't find the right download for " + platform + " and " + cpu + " combination");
    os.print(p.attributeValue("name") + '=' + primary);
    LOGGER.fine("Platform choice:" + primary);

    // select language
    Element l = (Element) form.selectSingleNode(".//select[@id='dnld_language']");
    if (l != null) {
        os.print("&" + l.attributeValue("name") + "=" + l.element("option").attributeValue("value"));
    }

    // the rest
    for (Element e : (List<Element>) form.selectNodes(".//input")) {
        os.print('&');
        os.print(e.attributeValue("name"));
        os.print('=');
        String value = e.attributeValue("value");
        if (value == null)
            os.print("on"); // assume this is a checkbox
        else
            os.print(URLEncoder.encode(value, "UTF-8"));
    }
    os.close();
    return con;
}

---

From source file:io.takari.jdkget.transport.OracleWebsiteTransport.java

public boolean downloadJdk(Arch arch, JdkVersion jdkVersion, File jdkImage, IOutput output) throws IOException {

    String url = String.format(JDK_URL_FORMAT, jdkVersion.major, jdkVersion.revision, jdkVersion.buildNumber,
            jdkVersion.major, jdkVersion.revision, arch.getArch(), arch.getExtension());
    output.info("Downloading " + url);

    // Oracle does some redirects so we have to follow a couple before we win the JDK prize
    URL jdkUrl;// ww w  .  j a va2  s . c o  m
    int response = 0;
    HttpURLConnection connection;
    for (int retry = 0; retry < 4; retry++) {
        jdkUrl = new URL(url);
        connection = (HttpURLConnection) jdkUrl.openConnection();
        connection.setRequestProperty("Cookie", OTN_COOKIE);
        response = connection.getResponseCode();
        if (response == 200) {
            try (InputStream is = connection.getInputStream();
                    OutputStream os = new FileOutputStream(jdkImage)) {
                IOUtils.copy(is, os);
            }
            return true;
        } else if (response == 302) {
            url = connection.getHeaderField("Location");
        }
    }
    return false;
}

---

From source file:com.github.hexocraftapi.updater.updater.Downloader.java

/**
 * Download the file and save it to the updater folder.
 *//*from  www.  jav  a2 s  .c om*/
private boolean downloadFile() {
    BufferedInputStream in = null;
    FileOutputStream fout = null;
    try {
        // Init connection
        HttpURLConnection connection = (HttpURLConnection) initConnection(this.update.getDownloadUrl());

        // always check HTTP response code first
        int responseCode = connection.getResponseCode();
        if (responseCode == HttpURLConnection.HTTP_MOVED_TEMP
                || responseCode == HttpURLConnection.HTTP_MOVED_PERM
                || responseCode == HttpURLConnection.HTTP_SEE_OTHER) {
            String newUrl = connection.getHeaderField("Location");
            connection = (HttpURLConnection) initConnection(new URL(newUrl));
            responseCode = connection.getResponseCode();
        }

        // always check HTTP response code first
        if (responseCode == HttpURLConnection.HTTP_OK) {
            String fileName = "";
            String fileURL = this.update.getDownloadUrl().toString();
            String disposition = connection.getHeaderField("Content-Disposition");
            String contentType = connection.getContentType();
            int fileLength = connection.getContentLength();

            // extracts file name from header field
            if (disposition != null) {
                int index = disposition.indexOf("filename=");
                if (index > 0)
                    fileName = disposition.substring(index + 10, disposition.length() - 1);
            }
            // extracts file name from URL
            else
                fileName = fileURL.substring(fileURL.lastIndexOf("/") + 1, fileURL.length());

            // opens input stream from the HTTP connection
            in = new BufferedInputStream(connection.getInputStream());

            // opens an output stream to save into file
            fout = new FileOutputStream(new File(this.updateFolder, fileName));

            log(Level.INFO, "About to download a new update: " + this.update.getVersion().toString());
            final byte[] buffer = new byte[BUFFER_SIZE];
            int bytesRead;
            while ((bytesRead = in.read(buffer, 0, BUFFER_SIZE)) != -1)
                fout.write(buffer, 0, bytesRead);
            log(Level.INFO, "File downloaded: " + fileName);
        }
    } catch (Exception ex) {
        log(Level.WARNING, "The auto-updater tried to download a new update, but was unsuccessful.");
        return false;
    } finally {
        try {
            if (in != null)
                in.close();
        } catch (final IOException ex) {
            log(Level.SEVERE, null);
            return false;
        }
        try {
            if (fout != null)
                fout.close();
        } catch (final IOException ex) {
            log(Level.SEVERE, null);
            return false;
        }
        return true;
    }
}

---

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