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:org.apache.hadoop.hdfs.web.WebHdfsFileSystem.java

private static Map<?, ?> validateResponse(final HttpOpParam.Op op, final HttpURLConnection conn)
        throws IOException {
    final int code = conn.getResponseCode();
    if (code != op.getExpectedHttpResponseCode()) {
        final Map<?, ?> m;
        try {/*from w w  w  . jav a 2 s .c  om*/
            m = jsonParse(conn.getErrorStream());
        } catch (IOException e) {
            throw new IOException(
                    "Unexpected HTTP response: code=" + code + " != " + op.getExpectedHttpResponseCode() + ", "
                            + op.toQueryString() + ", message=" + conn.getResponseMessage(),
                    e);
        }

        if (m.get(RemoteException.class.getSimpleName()) == null) {
            return m;
        }

        final RemoteException re = JsonUtil.toRemoteException(m);
        throw re.unwrapRemoteException(AccessControlException.class, InvalidToken.class,
                AuthenticationException.class, AuthorizationException.class, FileAlreadyExistsException.class,
                FileNotFoundException.class, SafeModeException.class, DSQuotaExceededException.class,
                NSQuotaExceededException.class);
    }
    return null;
}

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From source file:com.shopgun.android.sdk.network.impl.HttpURLNetwork.java

private HttpResponse getHttpResponse(HttpURLConnection connection) throws IOException {

    ProtocolVersion pv = new ProtocolVersion("HTTP", 1, 1);
    String rm = connection.getResponseMessage();
    HttpResponse response = new BasicHttpResponse(pv, connection.getResponseCode(), rm);

    for (Entry<String, List<String>> header : connection.getHeaderFields().entrySet()) {
        if (header.getKey() != null) {
            Header h = new BasicHeader(header.getKey(), header.getValue().get(0));
            response.addHeader(h);/*from   w  w  w  . ja  v  a 2  s  .  c om*/
        }
    }

    return response;
}

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From source file:org.apache.axis2.transport.testkit.http.JavaNetClient.java

public void sendMessage(ClientOptions options, ContentType contentType, byte[] message) throws Exception {
    URL url = new URL(channel.getEndpointReference().getAddress());
    log.debug("Opening connection to " + url + " using " + URLConnection.class.getName());
    try {/* w  w  w .j av  a 2 s . co  m*/
        URLConnection connection = url.openConnection();
        connection.setDoOutput(true);
        connection.setDoInput(true);
        connection.setRequestProperty("Content-Type", contentType.toString());
        if (contentType.getBaseType().equals("text/xml")) {
            connection.setRequestProperty("SOAPAction", "");
        }
        OutputStream out = connection.getOutputStream();
        out.write(message);
        out.close();
        if (connection instanceof HttpURLConnection) {
            HttpURLConnection httpConnection = (HttpURLConnection) connection;
            log.debug("Response code: " + httpConnection.getResponseCode());
            log.debug("Response message: " + httpConnection.getResponseMessage());
            int i = 0;
            String headerValue;
            while ((headerValue = httpConnection.getHeaderField(i)) != null) {
                String headerName = httpConnection.getHeaderFieldKey(i);
                if (headerName != null) {
                    log.debug(headerName + ": " + headerValue);
                } else {
                    log.debug(headerValue);
                }
                i++;
            }
        }
        InputStream in = connection.getInputStream();
        IOUtils.copy(in, System.out);
        in.close();
    } catch (IOException ex) {
        log.debug("Got exception", ex);
        throw ex;
    }
}

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From source file:it.polito.tellmefirst.web.rest.apimanager.RestManager.java

public String getStringFromAPI(String urlStr) {
    LOG.debug("[getStringFromAPI] - BEGIN");
    String result = "";
    try {/* w  w  w .ja v  a 2 s .  co  m*/
        URL url = new URL(urlStr);
        HttpURLConnection conn = (HttpURLConnection) url.openConnection();
        if (conn.getResponseCode() != 200) {
            System.out.println(conn.getResponseCode() + "***********************************");
            throw new IOException(conn.getResponseMessage());
        }
        BufferedReader rd = new BufferedReader(new InputStreamReader(conn.getInputStream()));
        StringBuilder sb = new StringBuilder();
        String line;
        while ((line = rd.readLine()) != null) {
            sb.append(line);
        }
        rd.close();
        conn.disconnect();
        result = sb.toString();
    } catch (Exception e) {
        LOG.error("[getStringFromAPI] - EXCEPTION: ", e);
    }
    LOG.debug("[getStringFromAPI] - END");
    return result;
}

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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());
            }/*from w  w w  .j  a  va2 s. c o  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;
}

---

From source file:com.sun.socialsite.pojos.App.java

public static App readFromURL(URL url) throws Exception {
    HttpURLConnection con = (HttpURLConnection) (url.openConnection());
    con.setDoOutput(false);//from  ww  w . j  a v a 2s. c o m
    // TODO: figure out why this is necessary for HTTPS URLs
    if (con instanceof HttpsURLConnection) {
        HostnameVerifier hv = new HostnameVerifier() {
            public boolean verify(String urlHostName, SSLSession session) {
                if ("localhost".equals(urlHostName) && "127.0.0.1".equals(session.getPeerHost())) {
                    return true;
                } else {
                    log.warn("URL Host: " + urlHostName + " vs. " + session.getPeerHost());
                    return false;
                }
            }
        };
        ((HttpsURLConnection) con).setDefaultHostnameVerifier(hv);
    }
    con.connect();
    if (con.getResponseCode() != HttpURLConnection.HTTP_OK) {
        throw new RuntimeException(con.getResponseMessage());
    }
    InputStream in = con.getInputStream();
    return readFromStream(in, url);
}

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From source file:self.philbrown.droidQuery.XMLResponseHandler.java

public Document handleResponse(HttpURLConnection connection) throws ClientProtocolException, IOException {
    int statusCode = connection.getResponseCode();

    if (statusCode >= 300) {
        Log.e("droidQuery", "HTTP Response Error " + statusCode + ":" + connection.getResponseMessage());
    }/*from   w  w w  .  j  a  v  a2s.c o  m*/

    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    InputStream is = null;
    try {
        is = AjaxUtil.getInputStream(connection);
        return factory.newDocumentBuilder().parse(is);
    } catch (IllegalStateException e) {
        throw e;
    } catch (SAXException e) {
        throw new IOException();
    } catch (ParserConfigurationException e) {
        throw new IOException();
    } catch (NullPointerException e) {
        return null;
    } finally {
        if (is != null)
            is.close();
    }
}

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From source file:com.markuspage.jbinrepoproxy.standalone.transport.sun.URLConnectionTransportClientImpl.java

@Override
public TransportFetch httpGetOtherFile(String uri) {
    TransportFetch result;/*from   w w w  . ja  v  a2 s  .c  om*/
    try {
        final URL url = new URL(serverURL + uri);

        final HttpURLConnection conn = (HttpURLConnection) url.openConnection();
        conn.setAllowUserInteraction(false);
        final int responseCode = conn.getResponseCode();
        final String responseMessage = conn.getResponseMessage();
        InputStream responseIn = conn.getErrorStream();
        if (responseIn == null) {
            responseIn = conn.getInputStream();
        }

        // Read the body to the output if OK otherwise to the error message
        final byte[] body = IOUtils.toByteArray(responseIn);

        result = new TransportFetch(responseCode, responseMessage, body);
    } catch (MalformedURLException ex) {
        LOG.error("Malformed URL", ex);
        result = new TransportFetch(500, ex.getLocalizedMessage(), null);
    } catch (IOException ex) {
        LOG.error("IO error", ex);
        result = new TransportFetch(500, ex.getLocalizedMessage(), null);
    }

    return result;
}

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From source file:com.kosbrother.youtubev2.GetSuggestChannelsTask.java

/**
 * Contacts the user info server to get the profile of the user and extracts the first name
 * of the user from the profile. In order to authenticate with the user info server the method
 * first fetches an access token from Google Play services.
 * @throws IOException if communication with user info server failed.
 * @throws JSONException if the response from the server could not be parsed.
 *///from   www  .  j  a v  a2 s . c  om
private void fetchNameFromProfileServer() throws IOException, JSONException {
    //        String token = fetchToken();

    String token = null;

    try {
        token = GoogleAuthUtil.getToken(mActivity, mEmail, mScope);
    } catch (GooglePlayServicesAvailabilityException playEx) {
        // GooglePlayServices.apk is either old, disabled, or not present.
        mActivity.showErrorDialog(playEx.getConnectionStatusCode());
    } catch (UserRecoverableAuthException userRecoverableException) {
        // Unable to authenticate, but the user can fix this.
        // Forward the user to the appropriate activity.
        mActivity.startActivityForResult(userRecoverableException.getIntent(),
                MainActivity.REQUEST_CODE_RECOVER_FROM_AUTH_ERROR);
    } catch (GoogleAuthException fatalException) {
        onError("Unrecoverable error " + fatalException.getMessage(), fatalException);
    }

    if (token == null) {
        // error has already been handled in fetchToken()
        return;
    }
    //        URL url = new URL("https://www.googleapis.com/oauth2/v1/userinfo?access_token=" + token);
    //        URL url = new URL("https://gdata.youtube.com/feeds/api/users/default/suggestion?type=channel&inline=true&access_token=" 
    //              + token  + "&key=AIzaSyC6zd4TsN6RR5mJMR_O9srbzXS9OM2R1wg" + "&v=2&max-results=10"+"fields=entry(title,media:thumbnail,yt:channelId)");
    URL url = new URL(
            "https://gdata.youtube.com/feeds/api/users/default/suggestion?type=channel&inline=true&access_token="
                    + token + "&key=AIzaSyC6zd4TsN6RR5mJMR_O9srbzXS9OM2R1wg" + "&v=2"
                    + "&fields=entry(content(entry(title)))" + "&alt=json");
    HttpURLConnection con = (HttpURLConnection) url.openConnection();
    int sc = con.getResponseCode();
    Log.i(TAG, con.getResponseMessage());
    if (sc == 200) {
        InputStream is = con.getInputStream();
        String response = readResponse(is);
        ArrayList<Channel> channels = getChannels(response);
        //          String name = getFirstName(response);
        //          mActivity.show("Hello " + name + "!");
        is.close();
        return;
    } else if (sc == 401) {
        GoogleAuthUtil.invalidateToken(mActivity, token);
        onError("Server auth error, please try again.", null);
        Log.i(TAG, "Server auth error: " + readResponse(con.getErrorStream()));
        return;
    } else {
        onError("Server returned the following error code: " + sc, null);
        return;
    }
}

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From source file:com.markuspage.jbinrepoproxy.standalone.transport.sun.URLConnectionTransportClientImpl.java

@Override
public TransportFetch httpGetTheFile() {
    TransportFetch result;//from ww w.j a  va2  s  .  c o m
    try {
        final URL url = new URL(serverURL + theFileURI);

        final HttpURLConnection conn = (HttpURLConnection) url.openConnection();
        conn.setAllowUserInteraction(false);
        final int responseCode = conn.getResponseCode();
        final String responseMessage = conn.getResponseMessage();
        InputStream responseIn = conn.getErrorStream();
        if (responseIn == null) {
            responseIn = conn.getInputStream();
        }

        // Read the body to the output if OK otherwise to the error message
        final byte[] body = IOUtils.toByteArray(responseIn);

        this.targetResponse = new TargetResponse(responseCode, conn.getHeaderFields(), body);

        result = new TransportFetch(responseCode, responseMessage, body);
    } catch (MalformedURLException ex) {
        LOG.error("Malformed URL", ex);
        result = new TransportFetch(500, ex.getLocalizedMessage(), null);
    } catch (IOException ex) {
        LOG.error("IO error", ex);
        result = new TransportFetch(500, ex.getLocalizedMessage(), null);
    }

    return result;
}

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