Example usage for java.net HttpURLConnection setUseCaches

Introduction

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

Prototype

public void setUseCaches(boolean usecaches) 

Source Link

Document

Sets the value of the useCaches field of this URLConnection to the specified value.

Usage

From source file:foam.starwisp.NetworkManager.java

private void Request(String u, String type, String CallbackName) {
    try {// www  .  j  a  va  2 s.c  om
        Log.i("starwisp", "pinging: " + u);
        URL url = new URL(u);
        HttpURLConnection con = (HttpURLConnection) url.openConnection();

        con.setUseCaches(false);
        con.setReadTimeout(100000 /* milliseconds */);
        con.setConnectTimeout(150000 /* milliseconds */);
        con.setRequestMethod("GET");
        con.setDoInput(true);
        // Starts the query
        con.connect();
        m_RequestHandler.sendMessage(
                Message.obtain(m_RequestHandler, 0, new ReqMsg(con.getInputStream(), type, CallbackName)));

    } catch (Exception e) {
        Log.i("starwisp", e.toString());
        e.printStackTrace();
    }
}

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From source file:de.matzefratze123.heavyspleef.core.uuid.UUIDManager.java

private List<GameProfile> fetchGameProfiles(String[] names) throws IOException, ParseException {
    List<String> namesList = Arrays.asList(names);
    URL url = new URL(NAME_BASE_URL);
    List<GameProfile> profiles = Lists.newArrayList();
    int requests = (int) Math.ceil((double) names.length / PROFILES_PER_REQUEST);

    for (int i = 0; i < requests; i++) {
        HttpURLConnection connection = (HttpURLConnection) url.openConnection();
        connection.setDoInput(true);//from   w w w  .j ava  2s . com
        connection.setDoOutput(true);
        connection.setUseCaches(false);
        connection.setRequestMethod("POST");
        connection.setRequestProperty("Content-Type", "application/json");

        String body = JSONArray
                .toJSONString(namesList.subList(i * 100, Math.min((i + 1) * 100, namesList.size())));

        OutputStream out = connection.getOutputStream();
        out.write(body.getBytes());
        out.flush();
        out.close();

        InputStream in = connection.getInputStream();
        Reader reader = new InputStreamReader(in);

        JSONArray resultArray = (JSONArray) parser.parse(reader);

        for (Object object : resultArray) {
            JSONObject result = (JSONObject) object;

            String name = (String) result.get("name");
            UUID uuid = getUUID((String) result.get("id"));
            GameProfile profile = new GameProfile(uuid, name);

            profiles.add(profile);
        }
    }

    return profiles;
}

---

From source file:de.xaniox.heavyspleef.core.uuid.UUIDManager.java

private GameProfile fetchOriginalGameProfile(String name) throws IOException, ParseException {
    URL url = new URL(String.format(ORIGINAL_NAME_BASE_URL, name.trim()));
    HttpURLConnection connection = (HttpURLConnection) url.openConnection();
    connection.setDoOutput(true);/*w  w  w  .  java  2  s  . c  om*/
    connection.setUseCaches(true);
    connection.setRequestProperty("Content-Type", "application/json");

    InputStream in = connection.getInputStream();
    if (in.available() == 0) {
        return null;
    }

    Reader reader = new InputStreamReader(in);
    JSONObject obj = (JSONObject) parser.parse(reader);
    UUID uuid = getUUID((String) obj.get("id"));
    String currentName = (String) obj.get("name");

    GameProfile profile = new OriginalGameProfile(uuid, currentName, name);
    return profile;
}

---

From source file:com.helpmobile.rest.RestAccess.java

public String doGetRequest(String request, Map<String, Object> data, String method)
        throws MalformedURLException, IOException {

    StringBuilder postData = new StringBuilder();
    for (Map.Entry<String, Object> param : data.entrySet()) {
        if (postData.length() != 0) {
            postData.append('&');
        }//ww  w .j a v a 2 s .  co  m
        postData.append(URLEncoder.encode(param.getKey(), "UTF-8"));
        postData.append('=');
        postData.append(URLEncoder.encode(String.valueOf(param.getValue()), "UTF-8"));
    }
    URL path;
    path = new URL(ADDRESS + request + "?" + postData.toString());

    HttpURLConnection conn = (HttpURLConnection) path.openConnection();
    conn.setRequestMethod(method);
    conn.setRequestProperty("Content-Type", "application/json");

    conn.setRequestProperty("AppKey", KEY);
    conn.setUseCaches(false);
    conn.setDoInput(true);

    conn.setRequestProperty("Content-Length", "0");
    conn.setDoOutput(true);
    OutputStream output = conn.getOutputStream();
    output.flush();

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

    while ((inputLine = in.readLine()) != null) {
        response.append(inputLine);
    }
    in.close();
    conn.disconnect();
    //print result
    return response.toString();
}

---

From source file:com.adyen.httpclient.HttpURLConnectionClient.java

/**
 * Initialize the httpConnection// ww w . j  a  v a  2s. c o  m
 */
private HttpURLConnection createRequest(String requestUrl, String applicationName) throws IOException {
    URL targetUrl = new URL(requestUrl);
    HttpURLConnection httpConnection;

    // Set proxy if configured
    if (proxy != null) {
        httpConnection = (HttpURLConnection) targetUrl.openConnection(proxy);
    } else {
        httpConnection = (HttpURLConnection) targetUrl.openConnection();
    }
    httpConnection.setUseCaches(false);
    httpConnection.setDoOutput(true);
    httpConnection.setRequestMethod("POST");

    httpConnection.setRequestProperty("Accept-Charset", CHARSET);
    httpConnection.setRequestProperty("User-Agent",
            String.format("%s %s%s", applicationName, Client.USER_AGENT_SUFFIX, Client.LIB_VERSION));

    return httpConnection;
}

---

From source file:com.eucalyptus.tokens.oidc.OidcDiscoveryCache.java

private OidcDiscoveryCachedResource fetchResource(final String url, final long timeNow,
        final OidcDiscoveryCachedResource cached) throws IOException {
    final URL location = new URL(url);
    final OidcResource oidcResource;
    { // setup url connection and resolve
        final HttpURLConnection conn = (HttpURLConnection) location.openConnection();
        conn.setAllowUserInteraction(false);
        conn.setInstanceFollowRedirects(false);
        conn.setConnectTimeout(CONNECT_TIMEOUT);
        conn.setReadTimeout(READ_TIMEOUT);
        conn.setUseCaches(false);
        if (cached != null) {
            if (cached.lastModified.isDefined()) {
                conn.setRequestProperty(HttpHeaders.IF_MODIFIED_SINCE, cached.lastModified.get());
            }//www .j a  va2  s  . c om
            if (cached.etag.isDefined()) {
                conn.setRequestProperty(HttpHeaders.IF_NONE_MATCH, cached.etag.get());
            }
        }
        oidcResource = resolve(conn);
    }

    // build cache entry from resource
    if (oidcResource.statusCode == 304) {
        return new OidcDiscoveryCachedResource(timeNow, cached);
    } else {
        return new OidcDiscoveryCachedResource(timeNow, Option.of(oidcResource.lastModifiedHeader),
                Option.of(oidcResource.etagHeader), ImmutableList.copyOf(oidcResource.certs), url,
                new String(oidcResource.content, StandardCharsets.UTF_8));
    }
}

---

From source file:com.baseproject.volley.toolbox.HurlStack.java

/**
 * Opens an {@link HttpURLConnection} with parameters.
 * // w  ww . j  a v  a2 s .  co m
 * @param url
 * @return an open connection
 * @throws IOException
 */
private HttpURLConnection openConnection(URL url, Request<?> request) throws IOException {
    HttpURLConnection connection = createConnection(url);

    // int timeoutMs = request.getTimeoutMs();
    connection.setConnectTimeout(request.getConnTimeoutMs());
    connection.setReadTimeout(request.getReadTimeoutMs());
    connection.setUseCaches(false);
    connection.setDoInput(true);

    // use caller-provided custom SslSocketFactory, if any, for HTTPS
    if ("https".equals(url.getProtocol()) && mSslSocketFactory != null) {
        ((HttpsURLConnection) connection).setSSLSocketFactory(mSslSocketFactory);
    }

    return connection;
}

---

From source file:com.helpmobile.rest.RestAccess.java

public String doPostRequest(String request, Map<String, Object> data, String method)
        throws MalformedURLException, IOException {

    StringBuilder postData = new StringBuilder();
    for (Map.Entry<String, Object> param : data.entrySet()) {
        if (postData.length() != 0) {
            postData.append('&');
        }/*from   ww w. j a  v  a  2s . c om*/
        postData.append(URLEncoder.encode(param.getKey(), "UTF-8"));
        postData.append('=');
        postData.append(URLEncoder.encode(String.valueOf(param.getValue()), "UTF-8"));
    }
    URL path;
    if (method.equalsIgnoreCase(METHOD_GET)) {
        path = new URL(ADDRESS + request + "?" + postData.toString());
    } else {
        path = new URL(ADDRESS + request);
    }
    HttpURLConnection conn = (HttpURLConnection) path.openConnection();
    conn.setRequestMethod(method);
    conn.setRequestProperty("Content-Type", "application/json");

    conn.setRequestProperty("AppKey", KEY);
    conn.setUseCaches(false);
    conn.setDoInput(true);
    if (method.equalsIgnoreCase(METHOD_POST)) {
        byte[] result = postData.toString().getBytes("UTF-8");
        conn.setRequestProperty("Content-Length", Integer.toString(result.length));
        conn.setDoOutput(true);
        OutputStream output = conn.getOutputStream();
        output.write(result);
        output.flush();
    }

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

    while ((inputLine = in.readLine()) != null) {
        response.append(inputLine);
    }
    in.close();
    conn.disconnect();
    //print result
    return response.toString();
}

---

From source file:com.amastigote.xdu.query.module.WaterAndElectricity.java

private Document getPage(String output_data, String host_suffix) throws IOException {
    URL url = new URL(HOST + host_suffix);
    HttpURLConnection httpURLConnection = (HttpURLConnection) url.openConnection();
    httpURLConnection.setDoOutput(true);
    httpURLConnection.setRequestMethod("POST");
    httpURLConnection.setUseCaches(false);
    httpURLConnection.setInstanceFollowRedirects(false);
    httpURLConnection.setRequestProperty("Cookie", "ASP.NET_SessionId=" + ASP_dot_NET_SessionId);

    httpURLConnection.connect();/*from w  ww . j ava2  s.co  m*/
    OutputStreamWriter outputStreamWriter = new OutputStreamWriter(httpURLConnection.getOutputStream(),
            "UTF-8");
    outputStreamWriter.write(output_data);
    outputStreamWriter.flush();
    outputStreamWriter.close();
    BufferedReader bufferedReader = new BufferedReader(
            new InputStreamReader(httpURLConnection.getInputStream()));

    String temp;
    String htmlPage = "";
    while ((temp = bufferedReader.readLine()) != null)
        htmlPage += temp;

    bufferedReader.close();
    httpURLConnection.disconnect();

    htmlPage = htmlPage.replaceAll(" ", " ");

    return Jsoup.parse(htmlPage);
}

---

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