Example usage for java.net HttpURLConnection getOutputStream

Introduction

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

Prototype

public OutputStream getOutputStream() throws IOException 

Source Link

Document

Returns an output stream that writes to this connection.

Usage

From source file:com.kubeiwu.commontool.khttp.toolbox.HurlStack.java

static void setConnectionParametersForRequest(HttpURLConnection connection, Request<?> request)
        throws IOException, AuthFailureError {
    switch (request.getMethod()) {
    case Method.DEPRECATED_GET_OR_POST:
        // This is the deprecated way that needs to be handled for backwards
        // compatibility.
        // If the request's post body is null, then the assumption is that
        // the request is
        // GET. Otherwise, it is assumed that the request is a POST.
        byte[] postBody = request.getBody();
        if (postBody != null) {
            // Prepare output. There is no need to set Content-Length
            // explicitly,
            // since this is handled by HttpURLConnection using the size of
            // the prepared
            // output stream.
            connection.setDoOutput(true);
            connection.setRequestMethod("POST");
            connection.addRequestProperty(HEADER_CONTENT_TYPE, request.getBodyContentType());
            DataOutputStream out = new DataOutputStream(connection.getOutputStream());
            out.write(postBody);//w  w w. j a va2s. co m
            out.close();
        }
        break;
    case Method.GET:
        // Not necessary to set the request method because connection
        // defaults to GET but
        // being explicit here.
        connection.setRequestMethod("GET");
        break;
    case Method.DELETE:
        connection.setRequestMethod("DELETE");
        break;
    case Method.POST:
        connection.setRequestMethod("POST");
        addBodyIfExists(connection, request);
        break;
    case Method.PUT:
        connection.setRequestMethod("PUT");
        addBodyIfExists(connection, request);
        break;
    default:
        throw new IllegalStateException("Unknown method type.");
    }
}

---

From source file:ai.eve.volley.request.JsonRequest.java

@Override
public void getBody(HttpURLConnection connection) {
    try {/* ww  w.j  a  va  2s  .  c o  m*/
        if (mRequestBody != null) {
            connection.setDoOutput(true);
            connection.addRequestProperty(HTTP.CONTENT_TYPE, getBodyContentType());
            DataOutputStream out = new DataOutputStream(connection.getOutputStream());
            out.write(mRequestBody.getBytes(PROTOCOL_CHARSET));
            out.close();
        }
    } catch (UnsupportedEncodingException uee) {
        NetroidLog.wtf("Unsupported Encoding while trying to get the bytes of %s using %s", mRequestBody,
                PROTOCOL_CHARSET);
    } catch (IOException e) {
        e.printStackTrace();
    }
}

---

From source file:com.lovebridge.library.volley.toolbox.HurlStack.java

@SuppressWarnings("deprecation")
/* package */ static void setConnectionParametersForRequest(HttpURLConnection connection, Request<?> request)
        throws IOException, AuthFailureError {
    switch (request.getMethod()) {
    case Method.DEPRECATED_GET_OR_POST:
        // This is the deprecated way that needs to be handled for
        // backwards compatibility.
        // If the request's post body is null, then the assumption is
        // that the request is
        // GET. Otherwise, it is assumed that the request is a POST.
        byte[] postBody = request.getPostBody();
        if (postBody != null) {
            // Prepare output. There is no need to set Content-Length
            // explicitly,
            // since this is handled by HttpURLConnection using the size
            // of the prepared
            // output stream.
            connection.setDoOutput(true);
            connection.setRequestMethod("POST");
            connection.addRequestProperty(HEADER_CONTENT_TYPE, request.getPostBodyContentType());
            DataOutputStream out = new DataOutputStream(connection.getOutputStream());
            out.write(postBody);// w  ww. j a v  a  2s  . co  m
            out.close();
        }
        break;
    case Method.GET:
        // Not necessary to set the request method because connection
        // defaults to GET but
        // being explicit here.
        connection.setRequestMethod("GET");
        break;
    case Method.DELETE:
        connection.setRequestMethod("DELETE");
        break;
    case Method.POST:
        connection.setRequestMethod("POST");
        addBodyIfExists(connection, request);
        break;
    case Method.PUT:
        connection.setRequestMethod("PUT");
        addBodyIfExists(connection, request);
        break;
    case Method.HEAD:
        connection.setRequestMethod("HEAD");
        break;
    case Method.OPTIONS:
        connection.setRequestMethod("OPTIONS");
        break;
    case Method.TRACE:
        connection.setRequestMethod("TRACE");
        break;
    case Method.PATCH:
        connection.setRequestMethod("PATCH");
        addBodyIfExists(connection, request);
        break;
    default:
        throw new IllegalStateException("Unknown method type.");
    }
}

---

From source file:acclaim.Acclaim.java

public String doHTTPPostRequest(String url) throws Exception {
    String rawData = "id=10";
    String type = "application/x-www-form-urlencoded";
    String encodedData = URLEncoder.encode(rawData);
    URL u = new URL("http://www.example.com/page.php");
    HttpURLConnection conn = (HttpURLConnection) u.openConnection();
    conn.setDoOutput(true);//from w ww  .ja  v a  2s.com
    conn.setRequestMethod("POST");
    conn.setRequestProperty("Content-Type", type);
    conn.setRequestProperty("Content-Length", String.valueOf(encodedData.length()));
    OutputStream os = conn.getOutputStream();
    os.write(encodedData.getBytes());
    return null;
}

---

From source file:cn.bidaround.ytcore.util.HurlStack.java

@SuppressWarnings("deprecation")
/* package */static void setConnectionParametersForRequest(HttpURLConnection connection, Request<?> request)
        throws IOException, AuthFailureError {
    switch (request.getMethod()) {
    case Method.DEPRECATED_GET_OR_POST:
        // This is the deprecated way that needs to be handled for backwards
        // compatibility.
        // If the request's post body is null, then the assumption is that
        // the request is
        // GET. Otherwise, it is assumed that the request is a POST.
        byte[] postBody = request.getPostBody();
        if (postBody != null) {
            // Prepare output. There is no need to set Content-Length
            // explicitly,
            // since this is handled by HttpURLConnection using the size of
            // the prepared
            // output stream.
            connection.setDoOutput(true);
            connection.setRequestMethod("POST");
            connection.addRequestProperty(HEADER_CONTENT_TYPE, request.getPostBodyContentType());
            DataOutputStream out = new DataOutputStream(connection.getOutputStream());
            out.write(postBody);/*w ww. jav a2s.  c o  m*/
            out.close();
        }
        break;
    case Method.GET:
        // Not necessary to set the request method because connection
        // defaults to GET but
        // being explicit here.
        connection.setRequestMethod("GET");
        break;
    case Method.DELETE:
        connection.setRequestMethod("DELETE");
        break;
    case Method.POST:
        connection.setRequestMethod("POST");
        addBodyIfExists(connection, request);
        break;
    case Method.PUT:
        connection.setRequestMethod("PUT");
        addBodyIfExists(connection, request);
        break;
    case Method.HEAD:
        connection.setRequestMethod("HEAD");
        break;
    case Method.OPTIONS:
        connection.setRequestMethod("OPTIONS");
        break;
    case Method.TRACE:
        connection.setRequestMethod("TRACE");
        break;
    case Method.PATCH:
        connection.setRequestMethod("PATCH");
        addBodyIfExists(connection, request);
        break;
    default:
        throw new IllegalStateException("Unknown method type.");
    }
}

---

From source file:br.bireme.tb.URLS.java

/**
 * Given an url, loads its content (POST - method)
 * @param url url to be loaded/*from  ww w .  j  a  v a  2  s  .  c  o  m*/
 * @param urlParameters post parameters
 * @return an array with the real location of the page (in case of redirect)
 * and its content.
 * @throws IOException
 */
public static String[] loadPagePost(final URL url, final String urlParameters) throws IOException {
    if (url == null) {
        throw new NullPointerException("url");
    }
    if (urlParameters == null) {
        throw new NullPointerException("urlParameters");
    }
    final String encodedParams = URLEncoder.encode(urlParameters, DEFAULT_ENCODING);
    //System.out.print("loading page (POST): [" + url + "] params: " + urlParameters);

    //Create connection
    final HttpURLConnection connection = (HttpURLConnection) url.openConnection();
    connection.setRequestMethod("POST");
    connection.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
    connection.setRequestProperty("Content-Length", "" + Integer.toString(encodedParams.getBytes().length));
    //.getBytes(DEFAULT_ENCODING).length));
    connection.setRequestProperty("Content-Language", "pt-BR");
    connection.setUseCaches(false);
    connection.setDoInput(true);
    connection.setDoOutput(true);
    try (DataOutputStream wr = new DataOutputStream(connection.getOutputStream())) {
        wr.write(encodedParams.getBytes(DEFAULT_ENCODING));
        //wr.writeBytes(urlParameters);
        wr.flush();
    }

    //Get Response
    final StringBuffer response = new StringBuffer();
    try (final BufferedReader rd = new BufferedReader(
            new InputStreamReader(connection.getInputStream(), DEFAULT_ENCODING))) {
        while (true) {
            final String line = rd.readLine();
            if (line == null) {
                break;
            }
            response.append(line);
            response.append('\n');
        }
    }
    connection.disconnect();

    return new String[] { url.toString() + "?" + urlParameters, response.toString() };
}

---

From source file:lk.appzone.client.MchoiceAventuraSmsSender.java

private void sendRequest(String urlParameters, HttpURLConnection connection) throws IOException {

    if (logger.isDebugEnabled()) {
        logger.debug("sending the request: " + urlParameters);
    }/*from w w w  .  j a  v  a  2  s . c om*/
    //Send request
    DataOutputStream wr = new DataOutputStream(connection.getOutputStream());
    wr.writeBytes(urlParameters);
    wr.flush();
    wr.close();
}

---

From source file:org.esupportail.nfctagdroid.requestasync.CsnHttpRequestAsync.java

protected String doInBackground(String... params) {

    CsnMessageBean nfcMsg = new CsnMessageBean();
    nfcMsg.setNumeroId(LocalStorage.getValue("numeroId"));
    nfcMsg.setCsn(params[0]);/*w ww.  j  a  v  a 2 s.  c  om*/
    ObjectMapper mapper = new ObjectMapper();
    String jsonInString = null;
    try {
        jsonInString = mapper.writeValueAsString(nfcMsg);
        URL url = new URL(NfcTacDroidActivity.ESUP_NFC_TAG_SERVER_URL + "/csn-ws");
        log.info("Will call csn-ws on : " + url);
        HttpURLConnection conn = (HttpURLConnection) url.openConnection();
        conn.setRequestMethod("POST");
        conn.setRequestProperty("Content-Type", "application/json;charset=utf-8");
        conn.connect();
        Writer writer = new BufferedWriter(new OutputStreamWriter(conn.getOutputStream(), "UTF-8"));
        writer.write(jsonInString);
        writer.close();
        InputStream inputStream = conn.getInputStream();
        String response = "";
        String line;
        BufferedReader br = new BufferedReader(new InputStreamReader(inputStream));
        while ((line = br.readLine()) != null) {
            response += line;
        }
        conn.disconnect();
        return response;
    } catch (Exception e) {
        throw new NfcTagDroidException(e);
    }
}

---

From source file:org.wso2.carbon.appmanager.integration.ui.Util.HttpUtil.java

public static HttpResponse doPost(URL endpoint, String postBody, Map<String, String> headers) throws Exception {
    HttpURLConnection urlConnection = null;
    try {/*from  w  w w  .jav a  2 s  . c  om*/
        urlConnection = (HttpURLConnection) endpoint.openConnection();
        try {
            urlConnection.setRequestMethod("POST");
        } catch (ProtocolException e) {
            throw new Exception("Shouldn't happen: HttpURLConnection doesn't support POST??", e);
        }
        urlConnection.setDoOutput(true);
        urlConnection.setDoInput(true);
        urlConnection.setUseCaches(false);
        urlConnection.setAllowUserInteraction(false);

        // setting headers
        if (headers != null && headers.size() > 0) {
            Iterator<String> itr = headers.keySet().iterator();
            while (itr.hasNext()) {
                String key = itr.next();
                urlConnection.setRequestProperty(key, headers.get(key));
            }
        }

        OutputStream out = urlConnection.getOutputStream();
        try {
            Writer writer = new OutputStreamWriter(out, "UTF-8");
            writer.write(postBody);
            writer.close();
        } catch (IOException e) {
            throw new Exception("IOException while posting data", e);
        } finally {
            if (out != null) {
                out.close();
            }
        }

        // Get the response
        StringBuilder sb = new StringBuilder();
        BufferedReader rd = null;
        try {
            rd = new BufferedReader(new InputStreamReader(urlConnection.getInputStream()));
            String line;
            while ((line = rd.readLine()) != null) {
                sb.append(line);
            }
        } catch (FileNotFoundException ignored) {
        } finally {
            if (rd != null) {
                rd.close();
            }
        }
        Iterator<String> itr = urlConnection.getHeaderFields().keySet().iterator();
        Map<String, String> responseHeaders = new HashMap();
        while (itr.hasNext()) {
            String key = itr.next();
            if (key != null) {
                responseHeaders.put(key, urlConnection.getHeaderField(key));
            }
        }
        return new HttpResponse(sb.toString(), urlConnection.getResponseCode(), responseHeaders);

    } catch (IOException e) {
        throw new Exception("Connection error (is server running at " + endpoint + " ?): " + e);
    } finally {
        if (urlConnection != null) {
            urlConnection.disconnect();
        }
    }
}

---

From source file:com.selene.volley.stack.HurlStack.java

@SuppressWarnings("deprecation")
private static void setConnectionParametersForRequest(HttpURLConnection connection, Request<?> request)
        throws IOException, AuthFailureError {
    switch (request.getMethod()) {
    case Method.DEPRECATED_GET_OR_POST:
        // This is the deprecated way that needs to be handled for backwards
        // compatibility.
        // If the request's post body is null, then the assumption is that
        // the request is
        // GET. Otherwise, it is assumed that the request is a POST.
        byte[] postBody = request.getPostBody();
        if (postBody != null) {
            // Prepare output. There is no need to set Content-Length
            // explicitly,
            // since this is handled by HttpURLConnection using the size of
            // the prepared
            // output stream.
            connection.setDoOutput(true);
            connection.setRequestMethod("POST");
            connection.addRequestProperty(HEADER_CONTENT_TYPE, request.getPostBodyContentType());
            DataOutputStream out = new DataOutputStream(connection.getOutputStream());
            out.write(postBody);/*from w w w .j ava2s  .c  om*/
            out.close();
        }
        break;
    case Method.GET:
        // Not necessary to set the request method because connection
        // defaults to GET but
        // being explicit here.
        connection.setRequestMethod("GET");
        break;
    case Method.DELETE:
        connection.setRequestMethod("DELETE");
        break;
    case Method.POST:
        connection.setRequestMethod("POST");
        addBodyIfExists(connection, request);
        break;
    case Method.PUT:
        connection.setRequestMethod("PUT");
        addBodyIfExists(connection, request);
        break;
    case Method.HEAD:
        connection.setRequestMethod("HEAD");
        break;
    case Method.OPTIONS:
        connection.setRequestMethod("OPTIONS");
        break;
    case Method.TRACE:
        connection.setRequestMethod("TRACE");
        break;
    case Method.PATCH:
        connection.setRequestMethod("PATCH");
        addBodyIfExists(connection, request);
        break;
    default:
        throw new IllegalStateException("Unknown method type.");
    }
}

---

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