Example usage for java.net HttpURLConnection getResponseCode

Introduction

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

Prototype

public int getResponseCode() throws IOException 

Source Link

Document

Gets the status code from an HTTP response message.

Usage

From source file:com.gmail.tracebachi.DeltaSkins.Shared.MojangApi.java

public JsonObject getSkin(String uuid) throws IOException, RateLimitedException {
    HttpURLConnection httpConn = openSkinConnection(uuid);

    if (httpConn.getResponseCode() == 429) {
        throw new RateLimitedException();
    }/*w  w  w. j  ava  2 s  . c  om*/

    StringWriter writer = new StringWriter();
    InputStream inputStream = httpConn.getInputStream();
    IOUtils.copy(inputStream, writer, StandardCharsets.UTF_8);
    String response = writer.toString();
    plugin.debugApi("[Response] " + response);

    synchronized (parserLock) {
        return parser.parse(response).getAsJsonObject();
    }
}

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From source file:com.example.makerecg.NetworkUtilities.java

/**
 * Connects to the SampleSync test server, authenticates the provided
 * username and password.//  w w  w .j  a  v  a 2 s . co  m
 * This is basically a standard OAuth2 password grant interaction.
 *
 * @param username The server account username
 * @param password The server account password
 * @return String The authentication token returned by the server (or null)
 */
public static String authenticate(String username, String password) {
    String token = null;

    try {

        Log.i(TAG, "Authenticating to: " + AUTH_URI);
        URL urlToRequest = new URL(AUTH_URI);
        HttpURLConnection conn = (HttpURLConnection) urlToRequest.openConnection();
        conn.setDoOutput(true);
        conn.setDoInput(true);
        conn.setRequestMethod("POST");
        conn.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");

        List<NameValuePair> params = new ArrayList<NameValuePair>();
        params.add(new BasicNameValuePair("grant_type", "password"));
        params.add(new BasicNameValuePair("client_id", "CLIENT_ID"));
        params.add(new BasicNameValuePair("username", username));
        params.add(new BasicNameValuePair("password", password));

        OutputStream os = conn.getOutputStream();
        BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(os, "UTF-8"));
        writer.write(getQuery(params));
        writer.flush();
        writer.close();
        os.close();

        int responseCode = conn.getResponseCode();

        if (responseCode == HttpsURLConnection.HTTP_OK) {
            String response = "";
            String line;
            BufferedReader br = new BufferedReader(new InputStreamReader(conn.getInputStream()));
            while ((line = br.readLine()) != null) {
                response += line;
            }
            br.close();

            // Response body will look something like this:
            // {
            //    "token_type": "bearer",
            //    "access_token": "0dd18fd38e84fb40e9e34b1f82f65f333225160a",
            //    "expires_in": 3600
            //  }

            JSONObject jresp = new JSONObject(new JSONTokener(response));

            token = jresp.getString("access_token");
        } else {
            Log.e(TAG, "Error authenticating");
            token = null;
        }

    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        Log.v(TAG, "getAuthtoken completing");
    }

    return token;

}

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From source file:com.googlesource.gerrit.plugins.its.jira.restapi.JiraRestApi.java

/**
 * Checks if the connection returned one of the provides pass or fail Codes. If not, an
 * IOException exception is thrown. If it was part of the list, then the actual response code is
 * returned. returns true if valid response is returned, otherwise false
 *///w ww  . j  a  v a 2 s .c  o m
private boolean validateResponse(HttpURLConnection conn, int passCode, int[] failCodes) throws IOException {
    responseCode = conn.getResponseCode();
    if (responseCode == passCode) {
        return true;
    }
    if ((failCodes == null) || (!ArrayUtils.contains(failCodes, responseCode))) {
        throw new IOException("Request failed: " + conn.getURL() + " - " + conn.getResponseCode() + " - "
                + conn.getResponseMessage());
    }
    return false;
}

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From source file:org.jboss.pnc.buildagent.server.TestGetRunningProcesses.java

@Test
public void getRunningProcesses() throws Exception {
    String terminalUrl = "http://" + HOST + ":" + PORT;

    HttpURLConnection connection = retrieveProcessList();
    Assert.assertEquals(connection.getResponseMessage(), 200, connection.getResponseCode());

    JsonNode node = readResponse(connection);
    Assert.assertEquals(0, node.size());

    String context = this.getClass().getName() + ".getRunningProcesses";

    ObjectWrapper<Boolean> resultReceived = new ObjectWrapper<>(false);
    Consumer<TaskStatusUpdateEvent> onStatusUpdate = (statusUpdateEvent) -> {
        if (statusUpdateEvent.getNewStatus().equals(Status.RUNNING)) {
            try {
                HttpURLConnection afterExecution = retrieveProcessList();
                Assert.assertEquals(afterExecution.getResponseMessage(), 200, afterExecution.getResponseCode());
                JsonNode nodeAfterExecution = readResponse(afterExecution);
                Assert.assertEquals(1, nodeAfterExecution.size());
                resultReceived.set(true);
            } catch (Exception e) {
                throw new RuntimeException(e);
            }/*from   www.j a  v a  2s.  com*/
        }
    };

    BuildAgentClient buildAgentClient = new BuildAgentClient(terminalUrl, Optional.empty(), onStatusUpdate,
            context);
    buildAgentClient.executeCommand(TEST_COMMAND);

    Supplier<Boolean> evaluationSupplier = () -> resultReceived.get();
    Wait.forCondition(evaluationSupplier, 10, ChronoUnit.SECONDS,
            "Client was not connected within given timeout.");
    buildAgentClient.close();
}

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From source file:manchester.synbiochem.datacapture.SeekConnector.java

private static Status postForm(HttpURLConnection c, MultipartFormData form) throws IOException {
    c.setInstanceFollowRedirects(false);
    c.setDoOutput(true);//w w  w  .j a v  a2s . c  o m
    c.setRequestMethod("POST");
    c.setRequestProperty("Content-Type", form.contentType());
    c.setRequestProperty("Content-Length", form.length());
    c.connect();
    try (OutputStream os = c.getOutputStream()) {
        os.write(form.content());
    }
    return fromStatusCode(c.getResponseCode());
}

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From source file:com.bnrc.util.AbFileUtil.java

/**
 * ????xx.??./*w ww  . j a va  2s  . c o m*/
 * @param connection ?
 * @return ??
 */
public static String getRealFileName(HttpURLConnection connection) {
    String name = null;
    try {
        if (connection == null) {
            return name;
        }
        if (connection.getResponseCode() == 200) {
            for (int i = 0;; i++) {
                String mime = connection.getHeaderField(i);
                if (mime == null) {
                    break;
                }
                // "Content-Disposition","attachment; filename=1.txt"
                // Content-Length
                if ("content-disposition".equals(connection.getHeaderFieldKey(i).toLowerCase())) {
                    Matcher m = Pattern.compile(".*filename=(.*)").matcher(mime.toLowerCase());
                    if (m.find()) {
                        return m.group(1).replace("\"", "");
                    }
                }
            }
        }
    } catch (Exception e) {
        e.printStackTrace();
        AbLogUtil.e(AbFileUtil.class, "??");
    }
    return name;
}

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From source file:com.example.trafficvolation_android.VolationWebView.java

public String SearchRequest(String searchString) throws MalformedURLException, IOException {
    String newFeed = serverAddress + searchString;
    StringBuilder response = new StringBuilder();
    Log.v("gsearch", "url:" + newFeed);
    URL url = new URL(newFeed);
    HttpURLConnection httpconn = (HttpURLConnection) url.openConnection();

    if (httpconn.getResponseCode() == HttpURLConnection.HTTP_OK) {
        BufferedReader input = new BufferedReader(new InputStreamReader(httpconn.getInputStream()), 8129);
        String strLine = null;/*from w w w  .  j  ava 2s . c  o  m*/
        while ((strLine = input.readLine()) != null) {
            response.append(strLine);
        }
        input.close();
    }

    return response.toString();
}

---

From source file:com.fidku.geoluks.social.google.AbstractGetNameTask.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.
 *//*  w w  w  .  j  a va  2  s.c  om*/
private void fetchNameFromProfileServer() throws IOException, JSONException {
    String token = fetchToken();
    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);
    HttpURLConnection con = (HttpURLConnection) url.openConnection();
    int sc = con.getResponseCode();
    if (sc == 200) {
        InputStream is = con.getInputStream();
        String result = readResponse(is);
        final JSONObject res = new JSONObject(result);

        System.out.println(result);
        String name = getFirstName(result);
        // mActivity.show(mEmail+" - "+ res.getString("name")+" - "+ res.getString("id")+" - "+ "Google+");

        is.close();
        mActivity.runOnUiThread(new Runnable() {
            @Override
            public void run() {
                try {
                    mActivity.sessionIniciada(mEmail, res.getString("name"), res.getString("id"), "Google+");
                } catch (JSONException e) {
                    // TODO Auto-generated catch block
                    e.printStackTrace();
                }
            }
        });

        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:fyp.project.asyncTask.Http_GetPost.java

public void GET(String url, String val) throws IOException {
    String result = "";
    URL url2 = new URL(url + val);
    HttpURLConnection urlConnection = (HttpURLConnection) url2.openConnection();
    int code = urlConnection.getResponseCode();
    try {/* ww  w.  ja v  a2  s . c o  m*/
        if (code == 404) {
            webpage_output = null;
        } else {
            InputStream in = new BufferedInputStream(urlConnection.getInputStream());
            result = convertInputStreamToString(in);
            webpage_output = result;

        }
    } catch (Exception e) {
        Log.d("InputStream", e.getLocalizedMessage());
    } finally {
        urlConnection.disconnect();
    }

}

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From source file:org.exoplatform.utils.image.CookieAwarePicassoDownloader.java

@Override
public Response load(Uri uri, int networkPolicy) throws IOException {
    // TODO use networkPolicy as in com.squareup.picasso.UrlConnectionDownloader
    // https://github.com/square/picasso/blob/picasso-parent-2.5.2/picasso/src/main/java/com/squareup/picasso/UrlConnectionDownloader.java
    HttpURLConnection connection = connection(uri);
    connection.setUseCaches(true);/*www  .  j a  v  a  2s  .  c  om*/

    int responseCode = connection.getResponseCode();
    if (responseCode >= 300) {
        connection.disconnect();
        throw new ResponseException(responseCode + " " + connection.getResponseMessage(), networkPolicy,
                responseCode);
    }

    long contentLength = connection.getHeaderFieldInt("Content-Length", -1);
    // boolean fromCache =
    // parseResponseSourceHeader(connection.getHeaderField(RESPONSE_SOURCE));
    boolean fromCache = false;

    return new Response(connection.getInputStream(), fromCache, contentLength);
}

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