Example usage for javax.net.ssl HttpsURLConnection getResponseCode

Introduction

In this page you can find the example usage for javax.net.ssl HttpsURLConnection getResponseCode.

Prototype

public int getResponseCode() throws IOException 

Source Link

Document

Gets the status code from an HTTP response message.

Usage

From source file:com.illusionaryone.GitHubAPIv3.java

@SuppressWarnings("UseSpecificCatch")
private static JSONObject readJsonFromUrl(String urlAddress, boolean isArray) {
    JSONObject jsonResult = new JSONObject("{}");
    InputStream inputStream = null;
    URL urlRaw;// w ww.j  a va2 s  .  c  o m
    HttpsURLConnection urlConn;
    String jsonText = "";

    try {
        urlRaw = new URL(urlAddress);
        urlConn = (HttpsURLConnection) urlRaw.openConnection();
        urlConn.setDoInput(true);
        urlConn.setRequestMethod("GET");
        urlConn.addRequestProperty("Content-Type", "application/json");
        urlConn.addRequestProperty("Accept", "application/vnd.github.v3+json");
        urlConn.setRequestProperty("User-Agent", "Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 "
                + "(KHTML, like Gecko) Chrome/44.0.2403.52 Safari/537.36 PhantomBotJ/2015");
        urlConn.connect();

        if (urlConn.getResponseCode() == 200) {
            inputStream = urlConn.getInputStream();
        } else {
            inputStream = urlConn.getErrorStream();
        }

        BufferedReader rd = new BufferedReader(new InputStreamReader(inputStream, Charset.forName("UTF-8")));
        jsonText = readAll(rd);
        if (isArray) {
            jsonResult = new JSONObject("{ \"array\": " + jsonText + " }");
        } else {
            jsonResult = new JSONObject(jsonText);
        }
        fillJSONObject(jsonResult, true, "GET", urlAddress, urlConn.getResponseCode(), "", "", jsonText);
    } catch (JSONException ex) {
        fillJSONObject(jsonResult, false, "GET", urlAddress, 0, "JSONException", ex.getMessage(), jsonText);
        com.gmt2001.Console.err.println("GitHubv3API::readJsonFromUrl::Exception: " + ex.getMessage());
    } catch (NullPointerException ex) {
        fillJSONObject(jsonResult, false, "GET", urlAddress, 0, "NullPointerException", ex.getMessage(), "");
        com.gmt2001.Console.err.println("GitHubv3API::readJsonFromUrl::Exception: " + ex.getMessage());
    } catch (MalformedURLException ex) {
        fillJSONObject(jsonResult, false, "GET", urlAddress, 0, "MalformedURLException", ex.getMessage(), "");
        com.gmt2001.Console.err.println("GitHubv3API::readJsonFromUrl::Exception: " + ex.getMessage());
    } catch (SocketTimeoutException ex) {
        fillJSONObject(jsonResult, false, "GET", urlAddress, 0, "SocketTimeoutException", ex.getMessage(), "");
        com.gmt2001.Console.err.println("GitHubv3API::readJsonFromUrl::Exception: " + ex.getMessage());
    } catch (IOException ex) {
        fillJSONObject(jsonResult, false, "GET", urlAddress, 0, "IOException", ex.getMessage(), "");
        com.gmt2001.Console.err.println("GitHubv3API::readJsonFromUrl::Exception: " + ex.getMessage());
    } catch (Exception ex) {
        fillJSONObject(jsonResult, false, "GET", urlAddress, 0, "Exception", ex.getMessage(), "");
        com.gmt2001.Console.err.println("GitHubv3API::readJsonFromUrl::Exception: " + ex.getMessage());
    } finally {
        if (inputStream != null)
            try {
                inputStream.close();
            } catch (IOException ex) {
                fillJSONObject(jsonResult, false, "GET", urlAddress, 0, "IOException", ex.getMessage(), "");
                com.gmt2001.Console.err.println("GitHubv3API::readJsonFromUrl::Exception: " + ex.getMessage());
            }
    }

    return (jsonResult);
}

---

From source file:ke.co.tawi.babblesms.server.servlet.accountmngmt.Login.java

public static boolean validateCaptcha(String gRecaptchaResponse) throws IOException {
    if (gRecaptchaResponse == null || "".equals(gRecaptchaResponse)) {
        return false;
    }//from   w  w  w  .j a  v  a  2s  . c o  m

    try {
        URL obj = new URL(url);
        HttpsURLConnection con = (HttpsURLConnection) obj.openConnection();

        // add reuqest header
        con.setRequestMethod("POST");
        con.setRequestProperty("User-Agent", USER_AGENT);
        con.setRequestProperty("Accept-Language", "en-US,en;q=0.5");

        String postParams = "secret=" + secret + "&response=" + gRecaptchaResponse;

        // Send post request
        con.setDoOutput(true);
        DataOutputStream wr = new DataOutputStream(con.getOutputStream());
        wr.writeBytes(postParams);
        wr.flush();
        wr.close();

        int responseCode = con.getResponseCode();
        System.out.println("\nSending 'POST' request to URL : " + url);
        System.out.println("Post parameters : " + postParams);
        System.out.println("Response Code : " + responseCode);

        BufferedReader in = new BufferedReader(new InputStreamReader(con.getInputStream()));
        String inputLine;
        StringBuffer response = new StringBuffer();

        while ((inputLine = in.readLine()) != null) {
            response.append(inputLine);
        }
        in.close();

        // print result
        System.out.println(response.toString());

        //parse JSON response and return 'success' value
        JsonReader jsonReader = Json.createReader(new StringReader(response.toString()));
        JsonObject jsonObject = jsonReader.readObject();
        jsonReader.close();

        return jsonObject.getBoolean("success");
    } catch (Exception e) {
        e.printStackTrace();
        return false;
    }
}

---

From source file:org.liberty.android.fantastischmemo.downloader.quizlet.lib.java

private static String makePostApiCall(URL url, String content, String authToken) throws IOException {
    HttpsURLConnection conn = null;
    OutputStreamWriter writer = null;
    String res = "";
    try {/*from   w w  w  .  j  a  v  a 2  s . com*/
        conn = (HttpsURLConnection) url.openConnection();
        conn.setDoInput(true);
        conn.setDoOutput(true);
        conn.setRequestMethod("POST");
        conn.addRequestProperty("Authorization", "Bearer " + authToken);
        conn.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");

        writer = new OutputStreamWriter(conn.getOutputStream());
        writer.write(content);
        writer.close();

        if (conn.getResponseCode() / 100 >= 3) {
            Log.v("makePostApiCall", "Post content is: " + content);
            String error = "";
            try {
                JsonReader r = new JsonReader(new InputStreamReader(conn.getErrorStream(), "UTF-8"));
                r.beginObject();
                while (r.hasNext()) {
                    error += r.nextName() + ": " + r.nextString() + "\r\n";
                }
                r.endObject();
                r.close();
            } catch (Throwable eex) {

            }
            Log.v("makePostApiCall", "Error string is: " + error);
            res = error;
            throw new IOException(
                    "Response code: " + conn.getResponseCode() + " URL is: " + url + " \nError: " + error);
        } else {
            JsonReader r = new JsonReader(new InputStreamReader(conn.getInputStream()));
            r.beginObject();
            while (r.hasNext()) {
                try {
                    res += r.nextName() + ": " + r.nextString() + "\n";
                } catch (Exception ex) {
                    r.skipValue();
                }
            }
            return res;
        }
    } finally {
        conn.disconnect();
        //return res;
    }
}

---

From source file:Main.java

/**
 *
 * @param url - String/*from ww w .  j a va2s.c  o m*/
 * @param reqParam refer POST method
 * @param accessToken - String
 * @return ArrayList<String> 0: responseBody
 *                          1: responseCode
 */
public static ArrayList<String> getResponse(String url, String reqParam, String accessToken) {
    StringBuilder response = null;
    StringBuilder urlBuilder = null;
    BufferedReader in = null;
    HttpsURLConnection con = null;
    ArrayList<String> responseList = new ArrayList<String>();
    int responseCode = -1;
    try {
        response = new StringBuilder();

        urlBuilder = new StringBuilder();
        urlBuilder.append(url);
        urlBuilder.append("?").append(reqParam);
        urlBuilder.append("&access_token=").append(accessToken);

        URL urlObj = new URL(urlBuilder.toString());

        con = (HttpsURLConnection) urlObj.openConnection();
        con.setRequestMethod("GET");
        con.setDoInput(true);
        con.setDoOutput(false);

        con.setRequestProperty("Authorization: Bearer", accessToken);
        in = new BufferedReader(new InputStreamReader(con.getInputStream()));
        responseCode = con.getResponseCode();
        String inputLine = "";
        while ((inputLine = in.readLine()) != null) {
            response.append(inputLine);
        }

    } catch (Exception e) {
        in = new BufferedReader(new InputStreamReader(con.getErrorStream()));
        String inputLine = "";

        try {
            while ((inputLine = in.readLine()) != null) {
                response.append(inputLine);
            }
        } catch (IOException e1) {
            // TODO Auto-generated catch block
            e1.printStackTrace();
        }
        if (responseCode == -1) {

        } else {

            System.out.println(response.toString());
        }
    }

    finally {
        try {
            in.close();
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }
    responseList.add(response.toString());
    responseList.add(String.valueOf(responseCode));
    return responseList;

}

---

From source file:core.Web.java

public static JSONObject httpsRequest(URL url, Map<String, String> properties, JSONObject message) {
    //        System.out.println(url);
    try {//from w  w  w .  ja  va2 s  . c om
        // Create connection
        HttpsURLConnection connection = (HttpsURLConnection) url.openConnection();
        //connection.addRequestProperty("Authorization", API_KEY);
        // Set properties if needed
        if (properties != null && !properties.isEmpty()) {
            properties.forEach(connection::setRequestProperty);
        }
        // Post message
        if (message != null) {
            // Maybe somewhere
            connection.setDoOutput(true);
            try (BufferedWriter writer = new BufferedWriter(
                    new OutputStreamWriter(connection.getOutputStream()))) {
                writer.write(message.toString());
            }
        }
        // Establish connection
        connection.connect();
        int responseCode = connection.getResponseCode();

        if (responseCode != 200) {
            throw new RuntimeException("Response code was not 200. Detected response was " + responseCode);
        }

        try (BufferedReader reader = new BufferedReader(new InputStreamReader(connection.getInputStream()))) {
            String line;
            String content = "";
            while ((line = reader.readLine()) != null) {
                content += line;
            }
            return new JSONObject(content);
        }

    } catch (IOException ex) {
        Logger.getLogger(Web.class.getName()).log(Level.SEVERE, null, ex);
    }
    return null;
}

---

From source file:com.microsoft.office365.connectmicrosoftgraph.ConnectUnitTests.java

@BeforeClass
public static void getAccessTokenUsingPasswordGrant()
        throws IOException, KeyStoreException, NoSuchAlgorithmException, KeyManagementException, JSONException {
    URL url = new URL(TOKEN_ENDPOINT);
    HttpsURLConnection connection = (HttpsURLConnection) url.openConnection();

    String urlParameters = String.format(
            "grant_type=%1$s&resource=%2$s&client_id=%3$s&username=%4$s&password=%5$s", GRANT_TYPE,
            URLEncoder.encode(Constants.MICROSOFT_GRAPH_API_ENDPOINT_RESOURCE_ID, "UTF-8"), clientId, username,
            password);//from  w w w  .  j a v  a  2  s . c om

    connection.setRequestMethod(REQUEST_METHOD);
    connection.setRequestProperty("Content-Type", CONTENT_TYPE);
    connection.setRequestProperty("Content-Length", String.valueOf(urlParameters.getBytes("UTF-8").length));

    connection.setDoOutput(true);
    DataOutputStream dataOutputStream = new DataOutputStream(connection.getOutputStream());
    dataOutputStream.writeBytes(urlParameters);
    dataOutputStream.flush();
    dataOutputStream.close();

    connection.getResponseCode();

    BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream()));
    String inputLine;
    StringBuffer response = new StringBuffer();

    while ((inputLine = in.readLine()) != null) {
        response.append(inputLine);
    }
    in.close();

    JsonParser jsonParser = new JsonParser();
    JsonObject grantResponse = (JsonObject) jsonParser.parse(response.toString());
    accessToken = grantResponse.get("access_token").getAsString();
}

---

From source file:com.scaniatv.ChallongeAPI.java

/**
 * @function readJsonFromUrl//from  w w w .  ja va 2s.  c  o  m
 *
 * @param {String} urlAddress
 */
@SuppressWarnings("UseSpecificCatch")
private static JSONObject readJsonFromUrl(String urlAddress, boolean isArray) {
    JSONObject jsonResult = new JSONObject("{}");
    InputStream inputStream = null;
    URL urlRaw;
    HttpsURLConnection urlConn;
    String jsonText = "";

    try {
        urlRaw = new URL(urlAddress);
        urlConn = (HttpsURLConnection) urlRaw.openConnection();
        urlConn.setDoInput(true);
        urlConn.setRequestMethod("GET");
        urlConn.addRequestProperty("Content-Type", "application/json");
        urlConn.addRequestProperty("Accept", "application/vnd.github.v3+json");
        urlConn.setRequestProperty("User-Agent", "Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 "
                + "(KHTML, like Gecko) Chrome/44.0.2403.52 Safari/537.36 PhantomBotJ/2015");
        urlConn.connect();

        if (urlConn.getResponseCode() == 200) {
            inputStream = urlConn.getInputStream();
        } else {
            inputStream = urlConn.getErrorStream();
        }

        BufferedReader rd = new BufferedReader(new InputStreamReader(inputStream, Charset.forName("UTF-8")));
        jsonText = readAll(rd);
        if (isArray) {
            jsonResult = new JSONObject("{ \"array\": " + jsonText + " }");
        } else {
            jsonResult = new JSONObject(jsonText);
        }
        fillJSONObject(jsonResult, true, "GET", urlAddress, urlConn.getResponseCode(), "", "", jsonText);
    } catch (JSONException ex) {
        fillJSONObject(jsonResult, false, "GET", urlAddress, 0, "JSONException", ex.getMessage(), jsonText);
        com.gmt2001.Console.err.println("ChallongeAPI::readJsonFromUrl::Exception: " + ex.getMessage());
    } catch (NullPointerException ex) {
        fillJSONObject(jsonResult, false, "GET", urlAddress, 0, "NullPointerException", ex.getMessage(), "");
        com.gmt2001.Console.err.println("ChallongeAPI::readJsonFromUrl::Exception: " + ex.getMessage());
    } catch (MalformedURLException ex) {
        fillJSONObject(jsonResult, false, "GET", urlAddress, 0, "MalformedURLException", ex.getMessage(), "");
        com.gmt2001.Console.err.println("ChallongeAPI::readJsonFromUrl::Exception: " + ex.getMessage());
    } catch (SocketTimeoutException ex) {
        fillJSONObject(jsonResult, false, "GET", urlAddress, 0, "SocketTimeoutException", ex.getMessage(), "");
        com.gmt2001.Console.err.println("ChallongeAPI::readJsonFromUrl::Exception: " + ex.getMessage());
    } catch (IOException ex) {
        fillJSONObject(jsonResult, false, "GET", urlAddress, 0, "IOException", ex.getMessage(), "");
        com.gmt2001.Console.err.println("ChallongeAPI::readJsonFromUrl::Exception: " + ex.getMessage());
    } catch (Exception ex) {
        fillJSONObject(jsonResult, false, "GET", urlAddress, 0, "Exception", ex.getMessage(), "");
        com.gmt2001.Console.err.println("ChallongeAPI::readJsonFromUrl::Exception: " + ex.getMessage());
    } finally {
        if (inputStream != null)
            try {
                inputStream.close();
            } catch (IOException ex) {
                fillJSONObject(jsonResult, false, "GET", urlAddress, 0, "IOException", ex.getMessage(), "");
                com.gmt2001.Console.err.println("ChallongeAPI::readJsonFromUrl::Exception: " + ex.getMessage());
            }
    }

    return (jsonResult);
}

---

From source file:com.ibm.mobilefirst.mobileedge.utils.RequestUtils.java

public static void executeTrainRequest(String name, String uuid, List<AccelerometerData> accelerometerData,
        List<GyroscopeData> gyroscopeData, RequestResult requestResult) throws IOException {

    URL url = new URL("https://medge.mybluemix.net/alg/train");

    HttpsURLConnection conn = (HttpsURLConnection) url.openConnection();
    conn.setReadTimeout(5000);//from   w  w  w  .  j  ava  2 s  .  c om
    conn.setConnectTimeout(10000);
    conn.setRequestMethod("POST");
    conn.setRequestProperty("Content-Type", "application/json");

    conn.setDoInput(true);
    conn.setDoOutput(true);

    JSONObject jsonToSend = createTrainBodyJSON(name, uuid, accelerometerData, gyroscopeData);

    OutputStream outputStream = conn.getOutputStream();
    DataOutputStream wr = new DataOutputStream(outputStream);
    wr.writeBytes(jsonToSend.toString());
    wr.flush();
    wr.close();

    outputStream.close();

    String response = "";

    int responseCode = conn.getResponseCode();

    //Log.e("BBB2","" + responseCode);

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

    handleResponse(response, requestResult);
}

---

From source file:org.openhab.binding.whistle.internal.WhistleBinding.java

protected static String getAuthToken(String username, String password) throws Exception {
    logger.debug("Using username: '{}' / password: '{}'", username, password);

    URL obj = new URL(APIROOT + "tokens.json");
    HttpsURLConnection con = (HttpsURLConnection) obj.openConnection();
    // add request headers and parameters
    con.setDoOutput(true);/*from   w  w  w .jav a2  s. co m*/
    con.setRequestProperty("Content-Type", "application/json");
    con.setRequestProperty("User-Agent", "WhistleApp/102 (iPhone; iOS 7.0.4; Scale/2.00)");
    con.setRequestMethod("POST");
    String urlParameters = "{\"password\":\"" + password + "\",\"email\":\"" + username
            + "\",\"app_id\":\"com.whistle.WhistleApp\"}";
    DataOutputStream wr = new DataOutputStream(con.getOutputStream());
    wr.writeBytes(urlParameters);
    wr.flush();
    wr.close();
    if (con.getResponseCode() != 200) {
        logger.error("Username / password combination didn't work. Failed to get AuthenticationToken");
        return null;
    }
    // Read the buffer
    BufferedReader in = new BufferedReader(new InputStreamReader(con.getInputStream()));
    String response = in.readLine();
    in.close();
    // Parse the data and return the token
    JsonObject jobj = new Gson().fromJson(response, JsonObject.class);
    return jobj.get("token").getAsString();
}

---

From source file:com.raphfrk.craftproxyclient.net.auth.AuthManager.java

public static JSONObject sendRequest(JSONObject request, String endpoint) {
    URL url;/*from   w w  w .j av a 2 s .  c  o  m*/
    try {
        url = new URL(authServer + "/" + endpoint);
    } catch (MalformedURLException e) {
        return null;
    }
    try {
        HttpsURLConnection con = (HttpsURLConnection) url.openConnection();
        con.setDoOutput(true);
        con.setInstanceFollowRedirects(false);
        con.setReadTimeout(5000);
        con.setConnectTimeout(5000);
        con.setRequestMethod("POST");
        con.setRequestProperty("Content-Type", "application/json");
        con.connect();

        BufferedWriter writer = new BufferedWriter(
                new OutputStreamWriter(con.getOutputStream(), StandardCharsets.UTF_8));
        try {
            request.writeJSONString(writer);
            writer.flush();
            writer.close();

            if (con.getResponseCode() != 200) {
                return null;
            }

            BufferedReader reader = new BufferedReader(
                    new InputStreamReader(con.getInputStream(), StandardCharsets.UTF_8));
            try {
                JSONParser parser = new JSONParser();

                try {
                    return (JSONObject) parser.parse(reader);
                } catch (ParseException e) {
                    return null;
                }
            } finally {
                reader.close();
            }
        } finally {
            writer.close();
            con.disconnect();
        }
    } catch (IOException e) {
        e.printStackTrace();
        return null;
    }

}

---

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