Example usage for java.net HttpURLConnection HTTP_OK

Introduction

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

Prototype

int HTTP_OK

To view the source code for java.net HttpURLConnection HTTP_OK.

Click Source Link

Document

HTTP Status-Code 200: OK.

Usage

From source file:de.mg.stock.server.util.HttpUtil.java

public String get(String urlStr) {

    try {/*from  w  ww .  j  av a 2 s . c  om*/
        URL url = new URL(urlStr);

        HttpURLConnection connection = (HttpURLConnection) url.openConnection();
        connection.setRequestMethod("GET");

        if (connection.getResponseCode() == HttpURLConnection.HTTP_OK) {
            InputStream response = connection.getInputStream();
            return IOUtils.toString(response);
        } else {
            log.log(Level.WARNING, "retrieving " + urlStr + " returned " + connection.getResponseCode());
            return null;
        }
    } catch (IOException e) {
        log.log(Level.WARNING, "retrieving " + urlStr, e);
        return null;
    }
}

---

From source file:WebCategorizer.java

private JSONObject fetchCategories() {
    try {/*from ww w  .  j  av  a 2s.  c  o m*/
        JSONObject webCatList = new JSONObject();
        URL obj = new URL(categoriesUrl);
        HttpURLConnection con = (HttpURLConnection) obj.openConnection();
        con.setRequestMethod("GET");
        con.setRequestProperty("User-agent", "Web Categorizer");
        int responseCode = con.getResponseCode();
        if (responseCode == HttpURLConnection.HTTP_OK) {
            BufferedReader in = new BufferedReader(new InputStreamReader(con.getInputStream()));
            String inputLine;
            StringBuffer response = new StringBuffer();

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

            JSONArray inputData = new JSONArray(response.toString());
            for (Object currObj : inputData) {
                JSONObject tempObj = (JSONObject) currObj;
                webCatList.put(String.format("%02X", tempObj.get("num")).toLowerCase(), tempObj.get("name"));
            }

            FileWriter file = new FileWriter(categoriesFile);
            file.write(webCatList.toString());
            file.flush();
            file.close();
        } else {
            System.out.println("Not working");
        }
        return webCatList;
    } catch (Exception ex) {
        return new JSONObject();
    }
}

---

From source file:com.adrguides.utils.HTTPUtils.java

public static InputStream openAddress(Context context, URL url) throws IOException {
    if ("file".equals(url.getProtocol()) && url.getPath().startsWith("/android_asset/")) {
        return context.getAssets().open(url.getPath().substring(15)); // "/android_asset/".length() == 15
    } else {/*from  w ww  .j  a  va  2 s . co m*/
        URLConnection urlconn = url.openConnection();
        urlconn.setReadTimeout(10000 /* milliseconds */);
        urlconn.setConnectTimeout(15000 /* milliseconds */);
        urlconn.setAllowUserInteraction(false);
        urlconn.setDoInput(true);
        urlconn.setDoOutput(false);
        if (urlconn instanceof HttpURLConnection) {
            HttpURLConnection connection = (HttpURLConnection) url.openConnection();
            connection.setRequestMethod("GET");
            int responsecode = connection.getResponseCode();
            if (responsecode != HttpURLConnection.HTTP_OK) {
                throw new IOException("Http response code returned:" + responsecode);
            }
        }
        return urlconn.getInputStream();
    }
}

---

From source file:fr.ms.tomcat.manager.TomcatManagerUrl.java

public static String appelUrl(final URL url, final String username, final String password,
        final String charset) {

    try {/*  w w  w  .  ja va 2s.co m*/
        final URLConnection urlTomcatConnection = url.openConnection();

        final HttpURLConnection connection = (HttpURLConnection) urlTomcatConnection;

        LOG.debug("url : " + url);
        connection.setAllowUserInteraction(false);
        connection.setDoInput(true);
        connection.setUseCaches(false);

        connection.setDoOutput(false);
        connection.setRequestMethod("GET");

        connection.setRequestProperty("Authorization", toAuthorization(username, password));

        connection.connect();

        if (connection.getResponseCode() != HttpURLConnection.HTTP_OK) {
            if (connection.getResponseCode() == HttpURLConnection.HTTP_UNAUTHORIZED) {
                throw new TomcatManagerException("Reponse http : " + connection.getResponseMessage()
                        + " - Les droits \"manager\" ne sont pas appliques - utilisateur : \"" + username
                        + "\" password : \"" + password + "\"");
            }
            throw new TomcatManagerException("HttpURLConnection.HTTP_UNAUTHORIZED");
        }

        final String response = toString(connection.getInputStream(), charset);

        LOG.debug("reponse : " + response);

        return response;
    } catch (final Exception e) {
        throw new TomcatManagerException("L'url du manager tomcat est peut etre incorrecte : \"" + url + "\"",
                e);
    }
}

---

From source file:org.angellist.angellistmobile.ApiCalls.java

private static String GetData(String url) {
    byte[] result = null;
    String str = "";
    HttpClient client = new DefaultHttpClient();
    HttpGet get = new HttpGet(url);
    try {/*from   w w  w .  j a v  a2 s .c  om*/

        HttpResponse response = client.execute(get);
        StatusLine statusLine = response.getStatusLine();
        if (statusLine.getStatusCode() == HttpURLConnection.HTTP_OK) {
            result = EntityUtils.toByteArray(response.getEntity());
            str = new String(result, "UTF-8");
        }
    } catch (UnsupportedEncodingException e) {
        e.printStackTrace();
    } catch (Exception e) {
        e.printStackTrace();
    }
    return str;

}

---

From source file:com.adr.raspberryleds.HTTPUtils.java

public static JSONObject execPOST(String address, JSONObject params) throws IOException {

    BufferedReader readerin = null;
    Writer writerout = null;/*from w  w w  .java  2 s.c  o m*/

    try {
        URL url = new URL(address);
        String query = params.toString();

        HttpURLConnection connection = (HttpURLConnection) url.openConnection();
        connection.setReadTimeout(10000 /* milliseconds */);
        connection.setConnectTimeout(15000 /* milliseconds */);
        connection.setRequestMethod("POST");
        connection.setAllowUserInteraction(false);

        connection.setUseCaches(false);
        connection.setDoInput(true);
        connection.setDoOutput(true);

        connection.addRequestProperty("Content-Type", "application/json,encoding=UTF-8");
        connection.addRequestProperty("Content-length", String.valueOf(query.length()));

        writerout = new OutputStreamWriter(connection.getOutputStream(), "UTF-8");
        writerout.write(query);
        writerout.flush();

        writerout.close();
        writerout = null;

        int responsecode = connection.getResponseCode();
        if (responsecode == HttpURLConnection.HTTP_OK) {
            StringBuilder text = new StringBuilder();

            readerin = new BufferedReader(new InputStreamReader(connection.getInputStream(), "UTF-8"));
            String line = null;
            while ((line = readerin.readLine()) != null) {
                text.append(line);
                text.append(System.getProperty("line.separator"));
            }

            JSONObject result = new JSONObject(text.toString());

            if (result.has("exception")) {
                throw new IOException(
                        MessageFormat.format("Remote exception: {0}.", result.getString("exception")));
            } else {
                return result;
            }
        } else {
            throw new IOException(MessageFormat.format("HTTP response error: {0}. {1}",
                    Integer.toString(responsecode), connection.getResponseMessage()));
        }
    } catch (JSONException ex) {
        throw new IOException(MessageFormat.format("Parse exception: {0}.", ex.getMessage()));
    } finally {
        if (writerout != null) {
            writerout.close();
            writerout = null;
        }
        if (readerin != null) {
            readerin.close();
            readerin = null;
        }
    }
}

---

From source file:com.fusesource.test.http.ResourceHttpHandler.java

@Override
public void handle(HttpExchange exchange) throws IOException {
    exchange.sendResponseHeaders(HttpURLConnection.HTTP_OK, response.length);
    exchange.getResponseBody().write(response);
    exchange.close();/*from   w  ww  .  j a v a 2 s  .co m*/
}

---

From source file:com.arjuna.qa.junit.HttpUtils.java

/** Perform a get on the indicated URL and assert an HTTP_OK response code
 *
 * @param url/*from ww w . j  ava 2  s . co  m*/
 * @return The commons HttpClient used to perform the get
 * @throws Exception on any failure
 */
public static HttpMethodBase accessURL(URL url) throws Exception {
    return accessURL(url, null, HttpURLConnection.HTTP_OK);
}

---

From source file:com.jyzn.wifi.validate.platforminterface.SmsInterfaceImpl.java

@Override
public Map HttpSendSms(String postUrl, String postData) {
    String result = "";
    Map resultMap = Maps.newHashMap();
    try {//  ww w.  j  a  v a2s .c  o  m
        //??POST
        URL url = new URL(postUrl);
        HttpURLConnection conn = (HttpURLConnection) url.openConnection();
        conn.setRequestMethod("POST");
        conn.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
        conn.setRequestProperty("Connection", "Keep-Alive");
        conn.setUseCaches(false);
        conn.setDoOutput(true);
        conn.setRequestProperty("Content-Length", "" + postData.length());

        try {
            OutputStreamWriter out = new OutputStreamWriter(conn.getOutputStream(), "UTF-8");
            out.write(postData);
            out.flush();//?
        } catch (IOException e) {
        }

        //???
        if (conn.getResponseCode() != HttpURLConnection.HTTP_OK) {
            System.out.println("connect failed!");
            resultMap.put("status", "fail");
            //return "fail";
        }

        //??
        String line;
        try (BufferedReader in = new BufferedReader(new InputStreamReader(conn.getInputStream(), "utf-8"))) {
            while ((line = in.readLine()) != null) {
                result += line + "\n";
            }
        }
        resultMap.put("status", "sucess");
        resultMap.put("result", result);
    } catch (IOException e) {
        e.printStackTrace(System.out);
    }
    return resultMap;
}

---

From source file:com.uk_postcodes.api.Postcode.java

/**
 * Get the postcode closest to the location.
 * @param location The device's location
 * @return the closest postcode/*from   ww w. java  2 s . c o  m*/
 * @throws Exception
 */
public static String forLocation(Location location) throws Exception {
    String address = String.format(CALL, location.getLatitude(), location.getLongitude());

    Log.d("Postcode", "Calling: " + address);

    URL callUrl = new URL(address);
    HttpURLConnection callConnection = (HttpURLConnection) callUrl.openConnection();
    // The ten-second rule:
    // If there's no data in 10s (or TIMEOUT), assume the worst.
    callConnection.setReadTimeout(10000);
    // Set the request method to GET.
    callConnection.setRequestMethod("GET");
    int code = callConnection.getResponseCode();
    if (code != HttpURLConnection.HTTP_OK) {
        throw new Exception("A non-200 code was returned: " + code);
    }

    String responseStr;
    responseStr = IOUtils.toString(callConnection.getInputStream());
    callConnection.disconnect();

    JsonParser jp = new JsonParser();
    JsonElement response = jp.parse(responseStr);
    return response.getAsJsonObject().get("postcode").getAsString();
}

---

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