Example usage for java.net HttpURLConnection getContentType

Introduction

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

Prototype

public String getContentType() 

Source Link

Document

Returns the value of the content-type header field.

Usage

From source file:ee.ria.xroad.proxy.clientproxy.WsdlRequestProcessor.java

void process() throws Exception {
    ClientId client = ServerConf.getIdentifier().getOwner();
    ServiceId service = getServiceId();/*from  www. java2s  .  c o  m*/

    log.trace("process({}, {})", client, service);

    SoapMessageImpl message = createMessage(client, service);

    if (log.isTraceEnabled()) {
        log.trace("message:\n{}", message.getXml());
    }

    HttpURLConnection connection = createConnection(message);

    try (InputStream in = connection.getInputStream();
            SoapDecoderCallback callback = new SoapDecoderCallback()) {
        SoapMessageDecoder decoder = new SoapMessageDecoder(connection.getContentType(), callback);
        decoder.parse(in);
    }
}

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From source file:com.adamrosenfield.wordswithcrosses.net.DerStandardDownloader.java

protected Reader getURLReader(HttpURLConnection conn)
        throws IOException, MalformedURLException, UnsupportedEncodingException {
    InputStream in = (InputStream) conn.getContent();
    String encoding = conn.getContentEncoding();
    String type = conn.getContentType();

    if (encoding == null) {
        Matcher m = P_CHARSET_IN_TYPE.matcher(type);
        if (m.matches()) {
            encoding = m.group(1);//from  w  ww.  ja  v  a2 s  .  c om
        } else {
            encoding = "ISO-8859-1";
        }
    }

    Reader r = new InputStreamReader(in, encoding);
    return r;
}

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From source file:com.cloudbees.mtslaves.client.RemoteReference.java

protected void verifyResponseStatus(HttpURLConnection con) throws IOException {
    if (con.getResponseCode() / 100 != 2) {
        String msg = "Failed to call " + con.getURL() + " : " + con.getResponseCode() + ' '
                + con.getResponseMessage();
        InputStream es = con.getErrorStream();

        String ct = con.getContentType();
        if (ct != null) {
            HttpHeader contentType = HttpHeader.parse(ct);
            if (contentType.value.equals("application/json")) {
                // if the error is JSON, parse it
                if (es != null) {
                    JSONObject error = JSONObject
                            .fromObject(IOUtils.toString(es, contentType.getSubHeader("charset", "UTF-8")));
                    throw new ServerException(msg, error, con.getResponseCode(), con.getResponseMessage(),
                            con.getURL());
                }/*  w  ww . j  a v a2 s.c  o  m*/
            }
        }

        if (es != null)
            msg += "\n" + IOUtils.toString(es);
        throw new IOException(msg);
    }
}

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From source file:org.apache.olingo.odata2.fit.basic.FitLoadTest.java

@Test
public void useJavaHttpClient() throws IOException {
    final URI uri = URI.create(getEndpoint().toString() + "$metadata");
    for (int i = 0; i < LOOP_COUNT; i++) {
        HttpURLConnection connection = (HttpURLConnection) uri.toURL().openConnection();
        connection.setRequestMethod("GET");
        connection.setRequestProperty(HttpHeaders.ACCEPT, HttpContentType.WILDCARD);
        connection.connect();//from w  w  w.j ava 2  s. co  m
        assertEquals(HttpStatusCodes.OK.getStatusCode(), connection.getResponseCode());
        assertEquals(HttpContentType.APPLICATION_XML_UTF8, connection.getContentType());
    }
}

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From source file:com.ehsy.solr.util.SimplePostTool.java

private static boolean checkResponseCode(HttpURLConnection urlc) throws IOException {
    if (urlc.getResponseCode() >= 400) {
        warn("Solr returned an error #" + urlc.getResponseCode() + " (" + urlc.getResponseMessage()
                + ") for url: " + urlc.getURL());
        Charset charset = StandardCharsets.ISO_8859_1;
        final String contentType = urlc.getContentType();
        // code cloned from ContentStreamBase, but post.jar should be standalone!
        if (contentType != null) {
            int idx = contentType.toLowerCase(Locale.ROOT).indexOf("charset=");
            if (idx > 0) {
                charset = Charset.forName(contentType.substring(idx + "charset=".length()).trim());
            }//w w w. j av  a2  s  . co m
        }
        // Print the response returned by Solr
        try (InputStream errStream = urlc.getErrorStream()) {
            if (errStream != null) {
                BufferedReader br = new BufferedReader(new InputStreamReader(errStream, charset));
                final StringBuilder response = new StringBuilder("Response: ");
                int ch;
                while ((ch = br.read()) != -1) {
                    response.append((char) ch);
                }
                warn(response.toString().trim());
            }
        }
        return false;
    }
    return true;
}

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From source file:github.srlee309.lessWrongBookCreator.scraper.PostSectionExtractor.java

public boolean downloadFileFromURL(String fetchUrl, File outputFile)
        throws IOException, FileNotFoundException, IOException {

    HttpURLConnection c;

    //save file       
    URL url = new URL(fetchUrl);
    c = (HttpURLConnection) url.openConnection();

    //set cache and request method settings  
    c.setUseCaches(false);//from  www. ja  va  2 s. c  o m
    c.setDoOutput(false);

    //set other headers  
    c.setRequestProperty("Content-Type", "image/jpeg");
    System.out.println(c.getContentType());
    //connect  
    c.connect();

    BufferedInputStream in = new BufferedInputStream(c.getInputStream());

    OutputStream out = new BufferedOutputStream(new FileOutputStream(outputFile));
    byte[] buf = new byte[256];
    int n = 0;
    while ((n = in.read(buf)) >= 0) {
        out.write(buf, 0, n);
    }
    out.flush();
    out.close();

    return true;
}

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From source file:org.sonatype.nexus.artifactorybridge.ArtifactoryRedirectorPlexusResource.java

@Override
public Object get(Context context, Request request, Response response, Variant variant)
        throws ResourceException {
    // sample artifactory URL
    // http://localhost:8083/artifactory/main-local/nxcm259/released/1.0/released-1.0.pom
    String nexusUrl = request.getHostRef().toString();
    String servletPath = request.getOriginalRef().getPath();
    String nexusPath = urlConverter.convertDownload(servletPath);
    if (nexusPath == null) {
        throw new ResourceException(Status.SERVER_ERROR_INTERNAL,
                "Unable to map artifact request '" + servletPath + "'");
    }//  w ww.j  ava2 s.  co  m

    HttpURLConnection urlConn = null;
    try {
        URL url = new URL(nexusUrl + nexusPath);
        getLogger().debug("Redirecting GET request from:" + servletPath + " to: " + url);

        urlConn = (HttpURLConnection) url.openConnection();

        copyHeaders(request, urlConn);
        String type = urlConn.getContentType();
        return new URLInputStreamRepresentation(type, urlConn.getInputStream(), urlConn);
    } catch (Throwable e) {
        int statusCode = getReturnCode(urlConn);
        if (statusCode == 401) {
            getLogger().debug("Received 401 from Nexus, inserting Challenge request to the client.");
            response.setChallengeRequest(
                    new ChallengeRequest(ChallengeScheme.HTTP_BASIC, "Sonatype Nexus Repository Manager"));
        }
        throw new ResourceException(statusCode, e);
    }
}

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From source file:org.n52.wps.test.Wps4rIT.java

@Test
public void csvResponseReferenceWorks() throws XmlException, IOException {
    URL resource = Wps4rIT.class.getResource("/R/ExecuteTestCSV.xml");
    XmlObject xmlPayload = XmlObject.Factory.parse(resource);

    String payload = xmlPayload.toString();
    payload = payload.replace("@@@ref@@@", Boolean.toString(true));
    String response = PostClient.sendRequest(wpsUrl, payload);

    assertThat("Response is not an exception", response, not(containsString("ExceptionReport")));
    assertThat("Response contains mime type", response, containsString("mimeType=\"text/csv\""));

    String urlString = response.substring(response.indexOf("http", response.indexOf("text/csv")));
    urlString = urlString.substring(0, urlString.indexOf("\""));
    URL url = new URL(urlString);
    HttpURLConnection connection = (HttpURLConnection) url.openConnection();
    connection.connect();/*from ww  w  .j a  v  a2  s.  co  m*/
    String contentType = connection.getContentType();
    assertThat("Response content type is correct", contentType, is("text/csv"));

    StringWriter writer = new StringWriter();
    IOUtils.copy(connection.getInputStream(), writer);
    String csv = writer.toString();

    assertThat("CSV file contains test data names", csv,
            containsString("\"cadmium\",\"copper\",\"lead\",\"zinc\""));
}

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From source file:fr.ybonnel.simpleweb4j.util.SimpleWebTestUtil.java

public UrlResponse doMethod(String requestMethod, String path, String body) throws Exception {
    URL url = new URL("http://localhost:" + port + path);
    HttpURLConnection connection = (HttpURLConnection) url.openConnection();
    connection.setRequestMethod(requestMethod);

    if (body != null) {
        connection.setDoOutput(true);//from www  .  j a  v a 2 s .  c o m
        connection.getOutputStream().write(body.getBytes());
    }

    connection.connect();

    UrlResponse response = new UrlResponse();
    response.status = connection.getResponseCode();
    response.headers = connection.getHeaderFields();
    response.contentType = connection.getContentType();

    if (response.status >= 400) {
        if (connection.getErrorStream() != null) {
            response.body = IOUtils.toString(connection.getErrorStream());
        }
    } else {
        if (connection.getInputStream() != null) {
            response.body = IOUtils.toString(connection.getInputStream());
        }
    }
    return response;
}

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From source file:org.opentestsystem.shared.test.interactioncontext.FastInteractionResponse.java

FastInteractionResponse(FastInteractionContext interactionContext, InputStream is, HttpURLConnection connection,
        long timeout, long t_timeout) throws IOException {

    _interactionContext = interactionContext;
    _timeout = timeout;//from  www.  j ava 2  s  . c  o m
    _t_timeout = t_timeout;

    // Get the response
    _requestUrl = connection.getURL();
    _bytes = IOUtils.toByteArray(is);
    _responseHeaders = connection.getHeaderFields();
    connection.getContentType();
    String message = connection.getResponseMessage();
    if (message != null) {
        String[] messageParts = StringUtils.split(message, null, 3);
        if (messageParts.length > 0) {
            _httpVersion = messageParts[0];
        }

        if (messageParts.length > 1) {
            try {
                _status = Integer.valueOf(messageParts[1]);
            } catch (Exception e) {
                // Do nothing: an invalid HTTP status code!!
            }
        }
        if (messageParts.length > 2) {
            _statusMessage = messageParts[2];
        }
    }
}

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