Example usage for java.net HttpURLConnection getResponseMessage

Introduction

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

Prototype

public String getResponseMessage() throws IOException 

Source Link

Document

Gets the HTTP response message, if any, returned along with the response code from a server.

Usage

From source file:com.dryver.Activities.ActivityRequestMap.java

/**
 * Opens a HTTPS request and sends the URL needed to get routes.
 * The data is saved to a string (Google direction returns a JSON object)
 *
 * @param directionURL//w w  w.j av  a 2s .  c om
 * @return JSON object as a String
 * @throws IOException
 * @see URL
 * @see HttpURLConnection
 */
public String getDataFromUrl(String directionURL) throws IOException {
    URL url = new URL(directionURL);
    HttpURLConnection urlConnection = (HttpURLConnection) url.openConnection();

    try {
        ByteArrayOutputStream out = new ByteArrayOutputStream();
        InputStream in = urlConnection.getInputStream();

        if (urlConnection.getResponseCode() != HttpURLConnection.HTTP_OK) {
            throw new IOException(urlConnection.getResponseMessage() + ": with " + directionURL);
        }

        int bytesRead = 0;
        byte[] buffer = new byte[1024];
        while ((bytesRead = in.read(buffer)) > 0) {
            out.write(buffer, 0, bytesRead);
        }
        out.close();
        return new String(out.toByteArray());
    } finally {
        urlConnection.disconnect();
    }
}

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From source file:org.apache.tez.runtime.library.shuffle.common.Fetcher.java

private void validateConnectionResponse(HttpURLConnection connection, URL url, String msgToEncode,
        String encHash) throws IOException {
    int rc = connection.getResponseCode();
    if (rc != HttpURLConnection.HTTP_OK) {
        throw new IOException(
                "Got invalid response code " + rc + " from " + url + ": " + connection.getResponseMessage());
    }//from   w  ww . j a  va2  s  .  co  m

    if (!ShuffleHeader.DEFAULT_HTTP_HEADER_NAME
            .equals(connection.getHeaderField(ShuffleHeader.HTTP_HEADER_NAME))
            || !ShuffleHeader.DEFAULT_HTTP_HEADER_VERSION
                    .equals(connection.getHeaderField(ShuffleHeader.HTTP_HEADER_VERSION))) {
        throw new IOException("Incompatible shuffle response version");
    }

    // get the replyHash which is HMac of the encHash we sent to the server
    String replyHash = connection.getHeaderField(SecureShuffleUtils.HTTP_HEADER_REPLY_URL_HASH);
    if (replyHash == null) {
        throw new IOException("security validation of TT Map output failed");
    }
    if (LOG.isDebugEnabled()) {
        LOG.debug("url=" + msgToEncode + ";encHash=" + encHash + ";replyHash=" + replyHash);
    }
    // verify that replyHash is HMac of encHash
    SecureShuffleUtils.verifyReply(replyHash, encHash, shuffleSecret);
    LOG.info("for url=" + msgToEncode + " sent hash and receievd reply");
}

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From source file:org.runnerup.export.GarminSynchronizer.java

private void expectResponse(HttpURLConnection conn, int code, String string) throws IOException {
    if (conn.getResponseCode() != code) {
        throw new IOException(
                string + ", code: " + conn.getResponseCode() + ", msg: " + conn.getResponseMessage());
    }/*from   w w w . j a va  2 s  .  c o m*/
}

---

From source file:io.mapzone.arena.refine.OrgPersonSplitTableRefineFunction.java

protected Point coordinateForOrganisation(final String organisation, final String plz,
        final String strasseHausNr) throws Exception {
    if (StringUtils.isBlank(plz) || StringUtils.isBlank(strasseHausNr)) {
        return null;
    }/*from  ww w.j a  va  2s.c o m*/

    final String search1 = "\"lat\":";
    final String search2 = ",\"lng\":";
    final String search3 = "}";
    final String key = "AAdiimU0EwFAoY3G7M7hFx694EdRTuSa";
    final String location = URLEncoder.encode(Joiner.on(", ").join(plz, strasseHausNr), "UTF-8");

    if (locations.containsKey(location)) {
        String coord = locations.getProperty(location);
        String[] coords = coord.split("\\|");
        return GEOMETRYFACTORY
                .createPoint(new Coordinate(Double.parseDouble(coords[0]), Double.parseDouble(coords[1])));
    } else {
        final String url = String.format(
                "http://www.mapquestapi.com/geocoding/v1/address?key=%1$2s&location=%2$2s", key, location);
        final HttpURLConnection con = (HttpURLConnection) new URL(url).openConnection();
        con.setRequestMethod("GET");
        con.addRequestProperty("Accept", "application/json");
        con.setDoInput(true);
        con.setDoOutput(true);
        try {
            if (con.getResponseCode() != 200) {
                System.err.println("Keine Koordinate fr " + organisation + ": " + con.getResponseMessage());
            } else {
                final String out = IOUtils.toString(con.getInputStream());
                int index1 = out.indexOf(search1);
                if (index1 > 0) {
                    String out2 = out.substring(index1 + search1.length());
                    int index3 = out2.indexOf(search3);
                    if (index3 > 0) {
                        out2 = out2.substring(0, index3);
                        int index2 = out2.indexOf(search2);
                        if (index2 > 0) {
                            final String latitude = out2.substring(0, index2);
                            final String longitude = out2.substring(index2 + search2.length());
                            Point point = (latitude != null && longitude != null) ? GEOMETRYFACTORY.createPoint(
                                    new Coordinate(Double.parseDouble(longitude), Double.parseDouble(latitude)))
                                    : null;
                            return point;
                        }
                    }
                }
            }
        } finally {
            con.disconnect();
        }
    }
    return null;
}

---

From source file:com.vibeosys.utils.dbdownloadv1.DbDownload.java

public String downloadDatabase() {
    boolean flag = false;
    HttpURLConnection urlConnection = null;
    OutputStream myOutput = null;
    byte[] buffer = null;
    InputStream inputStream = null;
    String message = FAIL;/*from ww  w  . ja v a  2 s  .c om*/
    System.out.print(downloadDBURL);
    try {
        URL url = new URL(downloadDBURL);
        urlConnection = (HttpURLConnection) url.openConnection();
        System.out.println("##Request Sent...");

        urlConnection.setDoOutput(true);
        urlConnection.setUseCaches(false);
        urlConnection.setConnectTimeout(20000);
        urlConnection.setReadTimeout(10000);
        urlConnection.connect();

        int Http_Result = urlConnection.getResponseCode();
        String res = urlConnection.getResponseMessage();
        System.out.println(res);
        System.out.println(String.valueOf(Http_Result));
        if (Http_Result == HttpURLConnection.HTTP_OK) {
            String contentType = urlConnection.getContentType();
            inputStream = urlConnection.getInputStream();
            System.out.println(contentType);
            if (contentType.equals("application/octet-stream")) {
                buffer = new byte[1024];
                myOutput = new FileOutputStream(this.dbFile);
                int length;
                while ((length = inputStream.read(buffer)) > 0) {
                    myOutput.write(buffer, 0, length);
                }
                myOutput.flush();
                myOutput.close();
                inputStream.close();
                flag = true;
                message = SUCCESS;
            } else if (contentType.equals("application/json; charset=UTF-8")) {
                message = FAIL;
                flag = false;
                String responce = convertStreamToString(inputStream);
                System.out.println(responce);

                try {
                    JSONObject jsResponce = new JSONObject(responce);
                    message = jsResponce.getString("message");
                } catch (JSONException e) {
                    // addError(screenName, "Json error in downloadDatabase", e.getMessage());
                    System.out.println(e.toString());
                }
            }
        }

    } catch (Exception ex) {
        System.out.println("##ROrder while downloading database" + ex.toString());
        //addError(screenName, "downloadDatabase", ex.getMessage());
    }
    return message;
}

---

From source file:io.mindmaps.engine.loader.DistributedLoader.java

private String executePost(HttpURLConnection connection, String body) {

    try {//  www . ja  v  a 2s.c om
        // create post
        connection.setRequestMethod(REST.HttpConn.POST_METHOD);
        connection.addRequestProperty(REST.HttpConn.CONTENT_TYPE, REST.HttpConn.APPLICATION_POST_TYPE);

        // add body and execute
        connection.setRequestProperty(REST.HttpConn.CONTENT_LENGTH, Integer.toString(body.length()));
        connection.getOutputStream().write(body.getBytes(REST.HttpConn.UTF8));

        // get response
        return connection.getResponseMessage();
    } catch (HTTPException e) {
        LOG.error(ErrorMessage.ERROR_IN_DISTRIBUTED_TRANSACTION.getMessage(connection.getURL().toString(),
                e.getStatusCode(), getResponseMessage(connection), body));
    } catch (IOException e) {
        LOG.error(ErrorMessage.ERROR_COMMUNICATING_TO_HOST.getMessage(connection.getURL().toString()));
    }

    return null;
}

---

From source file:org.myframe.http.HttpConnectStack.java

@Override
public HttpResponse performRequest(Request<?> request, Map<String, String> additionalHeaders)
        throws IOException {
    String url = request.getUrl();
    HashMap<String, String> map = new HashMap<String, String>();
    map.putAll(request.getHeaders());/*from  ww w  .  j a v a  2 s.c om*/
    map.putAll(additionalHeaders);

    if (mUrlRewriter != null) {
        String rewritten = mUrlRewriter.rewriteUrl(url);
        if (rewritten == null) {
            throw new IOException("URL blocked by rewriter: " + url);
        }
        url = rewritten;
    }
    URL parsedUrl = new URL(url);
    HttpURLConnection connection = openConnection(parsedUrl, request);
    for (String headerName : map.keySet()) {
        connection.addRequestProperty(headerName, map.get(headerName));
    }
    setConnectionParametersForRequest(connection, request);

    ProtocolVersion protocolVersion = new ProtocolVersion("HTTP", 1, 1);
    int responseCode = connection.getResponseCode();
    if (responseCode == -1) {
        throw new IOException("Could not retrieve response code from HttpUrlConnection.");
    }
    StatusLine responseStatus = new BasicStatusLine(protocolVersion, connection.getResponseCode(),
            connection.getResponseMessage());

    BasicHttpResponse response = new BasicHttpResponse(responseStatus);
    response.setEntity(entityFromConnection(connection));
    for (Entry<String, List<String>> header : connection.getHeaderFields().entrySet()) {
        if (header.getKey() != null) {
            String value = "";
            for (String v : header.getValue()) {
                value += (v + "; ");
            }
            Header h = new BasicHeader(header.getKey(), value);
            response.addHeader(h);
        }
    }
    return response;
}

---

From source file:org.kymjs.kjframe.http.HttpConnectStack.java

@Override
public HttpResponse performRequest(Request<?> request, Map<String, String> additionalHeaders)
        throws IOException {
    String url = request.getUrl();
    HashMap<String, String> map = new HashMap<String, String>();
    //just marker by chenlin
    map.putAll(request.getHeaders());/*from w w  w.j  ava  2  s. c  o  m*/
    map.putAll(additionalHeaders);

    if (mUrlRewriter != null) {
        String rewritten = mUrlRewriter.rewriteUrl(url);
        if (rewritten == null) {
            throw new IOException("URL blocked by rewriter: " + url);
        }
        url = rewritten;
    }
    URL parsedUrl = new URL(url);
    HttpURLConnection connection = openConnection(parsedUrl, request);
    for (String headerName : map.keySet()) {

        connection.addRequestProperty(headerName, map.get(headerName));
    }
    setConnectionParametersForRequest(connection, request);

    ProtocolVersion protocolVersion = new ProtocolVersion("HTTP", 1, 1);
    int responseCode = connection.getResponseCode();
    if (responseCode == -1) {
        throw new IOException("Could not retrieve response code from HttpUrlConnection.");
    }
    StatusLine responseStatus = new BasicStatusLine(protocolVersion, connection.getResponseCode(),
            connection.getResponseMessage());

    BasicHttpResponse response = new BasicHttpResponse(responseStatus);
    response.setEntity(entityFromConnection(connection));
    for (Entry<String, List<String>> header : connection.getHeaderFields().entrySet()) {
        if (header.getKey() != null) {
            String value = "";
            for (String v : header.getValue()) {
                value += (v + "; ");
            }
            Header h = new BasicHeader(header.getKey(), value);
            response.addHeader(h);
        }
    }
    return response;
}

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From source file:com.openshift.internal.restclient.http.UrlConnectionHttpClient.java

protected String createErrorMessage(IOException ioe, HttpURLConnection connection) throws IOException {
    String errorMessage = IOUtils.toString(connection.getErrorStream());
    if (!StringUtils.isEmpty(errorMessage)) {
        return errorMessage;
    }/*www  .  j  a  v a  2  s  .com*/
    StringBuilder builder = new StringBuilder("Connection to ").append(connection.getURL());
    String reason = connection.getResponseMessage();
    if (!StringUtils.isEmpty(reason)) {
        builder.append(": ").append(reason);
    }
    return builder.toString();
}

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