Example usage for java.net HttpURLConnection addRequestProperty

Introduction

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

Prototype

public void addRequestProperty(String key, String value) 

Source Link

Document

Adds a general request property specified by a key-value pair.

Usage

From source file:com.yahoo.sql4d.sql4ddriver.DDataSource.java

/**
 * For firing simple queries(i.e non join queries).
 * @param jsonQuery//from  w ww.  j a v a  2s  .  c  om
 * @param print
 * @return 
 */
private Either<String, Either<Mapper4All, JSONArray>> fireQuery(String jsonQuery, boolean requiresMapping) {
    StringBuilder buff = new StringBuilder();
    try {
        URL url = null;
        try {
            url = new URL(String.format(brokerUrl, brokerHost, brokerPort));
        } catch (MalformedURLException ex) {
            Logger.getLogger(DDataSource.class.getName()).log(Level.SEVERE, null, ex);
            return new Left<>("Bad Url : " + ex);
        }
        Proxy proxy = Proxy.NO_PROXY;
        if (proxyHost != null) {
            proxy = new Proxy(Proxy.Type.HTTP, new InetSocketAddress(proxyHost, proxyPort));
        }
        HttpURLConnection httpConnection = (HttpURLConnection) url.openConnection(proxy);
        httpConnection.setRequestMethod("POST");
        httpConnection.addRequestProperty("content-type", "application/json");
        httpConnection.setDoOutput(true);
        httpConnection.getOutputStream().write(jsonQuery.getBytes());
        if (httpConnection.getResponseCode() == 500 || httpConnection.getResponseCode() == 404) {
            return new Left<>(String.format("Http %d : %s \n", httpConnection.getResponseCode(),
                    httpConnection.getResponseMessage()));
        }
        BufferedReader stdInput = new BufferedReader(new InputStreamReader(httpConnection.getInputStream()));
        String line = null;
        while ((line = stdInput.readLine()) != null) {
            buff.append(line);
        }
    } catch (IOException ex) {
        Logger.getLogger(DDataSource.class.getName()).log(Level.SEVERE, null, ex);
    }
    JSONArray possibleResArray = null;
    try {
        possibleResArray = new JSONArray(buff.toString());
    } catch (JSONException je) {
        return new Left<>(String.format("Recieved data %s not in json format. \n", buff.toString()));
    }
    if (requiresMapping) {
        return new Right<String, Either<Mapper4All, JSONArray>>(
                new Left<Mapper4All, JSONArray>(new Mapper4All(possibleResArray)));
    }
    return new Right<String, Either<Mapper4All, JSONArray>>(new Right<Mapper4All, JSONArray>(possibleResArray));
}

---

From source file:com.vimc.ahttp.HurlWorker.java

@SuppressWarnings({ "unchecked", "rawtypes" })
private void addBodyIfExists(HttpURLConnection connection, Request request) throws IOException {
    if (request.containsMutilpartData()) {
        connection.setDoOutput(true);/*from   ww w. j  a  v  a  2 s.  c  o m*/
        connection.addRequestProperty(HEADER_CONTENT_TYPE, request.getBodyContentType());
        DataOutputStream out = new DataOutputStream(connection.getOutputStream());

        if (request.getStringParams().size() > 0) {
            writeStringFields(request.getStringParams(), out, request.getBoundray());
        }
        if (request.getFileParams().size() > 0) {
            writeFiles(request.getFileParams(), out, request.getBoundray());
        }
        if (request.getByteParams().size() > 0) {
            writeBytes(request.getByteParams(), out, request.getBoundray());
        }
        out.flush();
        out.close();
    } else {
        byte[] body = request.getStringBody();
        if (body != null) {
            connection.setDoOutput(true);
            connection.addRequestProperty(HEADER_CONTENT_TYPE, request.getBodyContentType());
            DataOutputStream out = new DataOutputStream(connection.getOutputStream());
            out.write(body);
            out.flush();
            out.close();
        }
    }
}

---

From source file:org.apache.jmeter.protocol.http.control.TestHTTPMirrorThread.java

public void testSleep() throws Exception {
    URL url = new URL("http", "localhost", HTTP_SERVER_PORT, "/");
    HttpURLConnection conn = (HttpURLConnection) url.openConnection();
    conn.addRequestProperty("X-Sleep", "1000");
    conn.connect();//from www . j  a  va2 s. com
    // use nanoTime to do timing measurement or calculation
    // See https://blogs.oracle.com/dholmes/entry/inside_the_hotspot_vm_clocks
    long now = System.nanoTime();
    final InputStream inputStream = conn.getInputStream();
    while (inputStream.read() != -1) {
    }
    inputStream.close();
    final long elapsed = (System.nanoTime() - now) / 1000000L;
    assertTrue("Expected > 1000 " + elapsed, elapsed >= 1000);
}

---

From source file:com.yahoo.sql4d.sql4ddriver.DDataSource.java

/**
 * All commands./*from  w w w.j a v  a  2  s  .  c om*/
 * @return 
 */
private Either<String, Either<JSONArray, JSONObject>> fireCommand(String endPoint, String optData,
        String httpType) {
    StringBuilder buff = new StringBuilder();
    try {
        URL url = null;
        try {
            url = new URL(String.format(coordinatorUrl + endPoint, coordinatorHost, coordinatorPort));
        } catch (MalformedURLException ex) {
            Logger.getLogger(DDataSource.class.getName()).log(Level.SEVERE, null, ex);
            return new Left<>("Bad Url : " + ex);
        }
        Proxy proxy = Proxy.NO_PROXY;
        if (proxyHost != null) {
            proxy = new Proxy(Proxy.Type.HTTP, new InetSocketAddress(proxyHost, proxyPort));
        }
        HttpURLConnection httpConnection = (HttpURLConnection) url.openConnection(proxy);
        httpConnection.setRequestMethod(httpType);
        httpConnection.addRequestProperty("content-type", "application/json");
        httpConnection.setDoOutput(true);
        if ("POST".equals(httpType) && optData != null) {
            httpConnection.getOutputStream().write(optData.getBytes());
        }

        if (httpConnection.getResponseCode() == 500 || httpConnection.getResponseCode() == 404) {
            return new Left<>(String.format("Http %d : %s \n", httpConnection.getResponseCode(),
                    httpConnection.getResponseMessage()));
        }

        BufferedReader stdInput = new BufferedReader(new InputStreamReader(httpConnection.getInputStream()));
        String line = null;
        while ((line = stdInput.readLine()) != null) {
            buff.append(line);
        }
    } catch (IOException ex) {
        Logger.getLogger(DDataSource.class.getName()).log(Level.SEVERE, null, ex);
    }
    JSONArray possibleResArray = null;
    try {
        possibleResArray = new JSONArray(buff.toString());
        return new Right<String, Either<JSONArray, JSONObject>>(
                new Left<JSONArray, JSONObject>(possibleResArray));
    } catch (JSONException je) {
        try {
            JSONObject possibleResObj = new JSONObject(buff.toString());
            return new Right<String, Either<JSONArray, JSONObject>>(
                    new Right<JSONArray, JSONObject>(possibleResObj));
        } catch (JSONException je2) {
            return new Left<>(String.format("Recieved data %s not in json format. \n", buff.toString()));
        }
    }
}

---

From source file:com.psbk.modulperwalian.Controller.DosenController.java

public List<Mahasiswa> getMhsPerwalian() throws Exception {

    mhsList = new ArrayList<>();
    String url = "dosen/x/dos01";
    obj = new URL(BASE_URL + url);
    HttpURLConnection connection = (HttpURLConnection) obj.openConnection();
    connection.setRequestMethod("GET");
    connection.setRequestProperty("Content-Type", "application/json");
    connection.addRequestProperty("Authorization", "Basic YWRtaW46YWRtaW4=");
    BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream()));
    String inputLine;/*from ww w . j a v a  2  s  . com*/
    StringBuffer response = new StringBuffer();
    while ((inputLine = in.readLine()) != null) {
        response.append(inputLine);
    }

    in.close();
    JSONObject result;
    JSONObject jsonObject = new JSONObject(response.toString());
    JSONArray jsonArray = (JSONArray) jsonObject.get("result");

    for (int i = 0; i < jsonArray.length(); i++) {
        JSONObject objek = (JSONObject) jsonArray.get(i);
        result = (JSONObject) objek.get("map");
        Mahasiswa s = new Mahasiswa();
        s.setNrp(result.getString("nrp"));
        s.setNama(result.getString("nama"));
        mhsList.add(s);
    }

    return mhsList;
}

---

From source file:com.psbk.modulperwalian.Controller.DosenController.java

public Dosen getDataDosen() throws Exception {

    FacesContext fc = FacesContext.getCurrentInstance();
    HttpServletRequest request = (HttpServletRequest) fc.getExternalContext().getRequest();
    String nrp = request.getParameter("user");
    //        System.out.println(nrp);
    mhsList = new ArrayList<>();
    String url = "dosen/getDosen/dos02";
    obj = new URL(BASE_URL + url);
    HttpURLConnection connection = (HttpURLConnection) obj.openConnection();
    connection.setRequestMethod("GET");
    connection.setRequestProperty("Content-Type", "application/json");
    connection.addRequestProperty("Authorization", "Basic YWRtaW46YWRtaW4=");

    BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream()));
    String inputLine;// w  w  w .  j a  v a  2s. co m
    StringBuffer response = new StringBuffer();
    while ((inputLine = in.readLine()) != null) {
        response.append(inputLine);
    }
    in.close();
    JSONObject result;
    JSONObject jsonObject = new JSONObject(response.toString());
    result = (JSONObject) jsonObject.get("result");
    result = (JSONObject) result.get("map");
    Dosen dosen = new Dosen();
    dosen.setIdDosen(result.getString("id_dosen"));
    dosen.setNama(result.getString("nama_dosen"));
    dosen.setTgl(result.getString("tglLahir"));
    dosen.setTelp(result.getString("noTelp"));

    return dosen;
}

---

From source file:org.orbisgis.core.layerModel.mapcatalog.Workspace.java

/**
 * Add a mapcontext to the workspace//from w ww . j  av a  2s . c om
 * @param mapContext
 * @return The ID of the published map context
 * @throws IOException 
 */
public int publishMapContext(MapContext mapContext, Integer mapContextId) throws IOException {
    // Construct request
    URL requestWorkspacesURL;
    if (mapContextId == null) {
        // Post a new map context
        requestWorkspacesURL = new URL(RemoteCommons.getUrlPostContext(cParams, workspaceName));
    } else {
        // Update an existing map context
        requestWorkspacesURL = new URL(RemoteCommons.getUrlUpdateContext(cParams, workspaceName, mapContextId));
    }
    // Establish connection
    HttpURLConnection connection = (HttpURLConnection) requestWorkspacesURL.openConnection();
    connection.setRequestMethod("POST");
    connection.setDoOutput(true);
    connection.setConnectTimeout(cParams.getConnectionTimeOut());
    connection.addRequestProperty("Content-Type", "text/xml");
    OutputStream out = connection.getOutputStream();
    mapContext.write(out); // Send map context
    out.close();

    // Get response
    int responseCode = connection.getResponseCode();
    if (!((responseCode == HttpURLConnection.HTTP_CREATED && mapContextId == null)
            || (responseCode == HttpURLConnection.HTTP_OK && mapContextId != null))) {
        throw new IOException(I18N.tr("HTTP Error {0} message : {1} with the URL {2}",
                connection.getResponseCode(), connection.getResponseMessage(), requestWorkspacesURL));
    }

    if (mapContextId == null) {
        // Get response content
        BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream(),
                RemoteCommons.getConnectionCharset(connection)));

        XMLInputFactory factory = XMLInputFactory.newInstance();

        // Parse Data
        XMLStreamReader parser;
        try {
            parser = factory.createXMLStreamReader(in);
            // Fill workspaces
            int resId = parsePublishResponse(parser);
            parser.close();
            return resId;
        } catch (XMLStreamException ex) {
            throw new IOException(I18N.tr("Invalid XML content"), ex);
        }
    } else {
        return mapContextId;
    }
}

---

From source file:org.droidparts.http.worker.HttpURLConnectionWorker.java

public HttpURLConnection getConnection(String urlStr, String requestMethod) throws HTTPException {
    try {/*from w  w  w.  j  a v a 2  s .c om*/
        URL url = new URL(urlStr);
        HttpURLConnection conn;
        if (proxy != null) {
            conn = (HttpURLConnection) url.openConnection(proxy);
        } else {
            conn = (HttpURLConnection) url.openConnection();
        }
        for (String key : headers.keySet()) {
            for (String val : headers.get(key)) {
                conn.addRequestProperty(key, val);
            }
        }
        conn.setRequestProperty("http.agent", userAgent);
        conn.setRequestProperty("Accept-Encoding", "gzip,deflate");
        conn.setRequestProperty("Connection", "Keep-Alive");

        setupBasicAuth();
        conn.setRequestMethod(requestMethod);
        if (PUT.equals(requestMethod) || POST.equals(requestMethod)) {
            conn.setDoOutput(true);
        }
        return conn;
    } catch (Exception e) {
        throw new HTTPException(e);
    }
}

---

From source file:com.psbk.modulperwalian.Controller.DosenController.java

public String getDataDosenTest() throws Exception {
    String nip = null;/*from   w  ww  .ja v a2s .  c  om*/
    URL url = new URL(BASE_URL + "dosen/apa/");
    HttpURLConnection conn = (HttpURLConnection) url.openConnection();
    conn.setDoOutput(true);
    conn.setRequestMethod("POST");
    conn.setRequestProperty("Content-Type", "application/json");
    conn.addRequestProperty("Authorization", "Basic YWRtaW46YWRtaW4=");

    String input = "{\"id_dosen\"dos02\"}";

    OutputStream os = conn.getOutputStream();
    os.write(input.getBytes());
    os.flush();

    if (conn.getResponseCode() != HttpURLConnection.HTTP_CREATED) {
        throw new RuntimeException("Failed : HTTP error code : " + conn.getResponseCode());
    }

    BufferedReader br = new BufferedReader(new InputStreamReader((conn.getInputStream())));

    String output;
    System.out.println("Output from Server .... \n");
    while ((output = br.readLine()) != null) {

        nip = output;
    }

    return output;
}

---

From source file:foam.dao.HTTPSink.java

@Override
public void put(Object obj, Detachable sub) {
    HttpURLConnection conn = null;
    OutputStream os = null;/*  ww  w .  j  a  va  2 s  .c o  m*/
    BufferedWriter writer = null;

    try {
        Outputter outputter = null;
        conn = (HttpURLConnection) new URL(url_).openConnection();
        conn.setRequestMethod("POST");
        conn.setDoInput(true);
        conn.setDoOutput(true);
        if (format_ == Format.JSON) {
            outputter = new foam.lib.json.Outputter(OutputterMode.NETWORK);
            conn.addRequestProperty("Accept", "application/json");
            conn.addRequestProperty("Content-Type", "application/json");
        } else if (format_ == Format.XML) {
            // TODO: make XML Outputter
            conn.addRequestProperty("Accept", "application/xml");
            conn.addRequestProperty("Content-Type", "application/xml");
        }
        conn.connect();

        os = conn.getOutputStream();
        writer = new BufferedWriter(new OutputStreamWriter(os, StandardCharsets.UTF_8));
        writer.write(outputter.stringify((FObject) obj));
        writer.flush();
        writer.close();
        os.close();

        // check response code
        int code = conn.getResponseCode();
        if (code != HttpServletResponse.SC_OK) {
            throw new RuntimeException("Http server did not return 200.");
        }
    } catch (Throwable t) {
        throw new RuntimeException(t);
    } finally {
        IOUtils.closeQuietly(writer);
        IOUtils.closeQuietly(os);
        if (conn != null) {
            conn.disconnect();
        }
    }
}

---

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