Example usage for java.net URLConnection setRequestProperty

List of usage examples for java.net URLConnection setRequestProperty

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Introduction

In this page you can find the example usage for java.net URLConnection setRequestProperty.

Prototype

public void setRequestProperty(String key, String value)

Source Link

Document

Sets the general request property.

Usage

From source file:com.comcast.cdn.traffic_control.traffic_monitor.util.Fetcher.java

public static String fetchContent(final String link, final Map<String, String> headerMap, final int timeout)
        throws IOException {
    final URL url = new URL(link);
    final URLConnection conn = url.openConnection();

    for (String key : headerMap.keySet()) {
        conn.setRequestProperty(key, headerMap.get(key));
    }/* ww  w. j a  va2  s.co m*/

    return fetchContent(conn, timeout);
}

From source file:imageLines.ImageHelpers.java

/**Read a jpeg image from a url into a BufferedImage*/
public static BufferedImage readAsBufferedImage(URL imageURL) {
    InputStream i = null;/*w  w  w.j  ava 2  s . c o  m*/
    try {
        URLConnection u = imageURL.openConnection();
        u.setRequestProperty("User-Agent",
                "Mozilla/5.0 (X11; Linux i686) AppleWebKit/535.19 (KHTML, like Gecko) Chrome/18.0.1025.151 Safari/535.19");
        if (u instanceof HttpURLConnection) {
            HttpURLConnection h = (HttpURLConnection) u;
            if (h.getResponseCode() == 403)
                throw new Exception("403 forbidden");
        }

        i = u.getInputStream();

        BufferedImage bi = ImageIO.read(i);
        return bi;
    } catch (Exception e) {
        System.out.println(e + " for " + imageURL.toString() + "\n");
        return null;
    } finally {
        try {
            i.close();
        } catch (IOException ex) {

        }
    }
}

From source file:test.ApplicationTest.java

static String call(final String request, final String contentType) {
    try {/*from   www  .  j ava2s .c o  m*/
        final URLConnection url = new URL("http://localhost:" + TEST_SERVER_PORT + "/" + request)
                .openConnection();
        url.setRequestProperty("Accept", contentType);
        return CharStreams.toString(new InputStreamReader(url.getInputStream(), Charsets.UTF_8));
    } catch (IOException e) {
        e.printStackTrace();
        return null;
    }
}

From source file:org.alfresco.webservice.util.ContentUtils.java

/**
 * Get the content as an imput stream//  ww  w  . j a va2 s  .co m
 * 
 * @param content
 * @return
 */
public static InputStream getContentAsInputStream(Content content) {
    // Get the url and the ticket
    String ticket = AuthenticationUtils.getTicket();
    String strUrl = content.getUrl() + "?ticket=" + ticket;

    try {
        // Create the url connection to the download servlet            
        URL url = new URL(strUrl);
        URLConnection conn = url.openConnection();

        // Set the cookie information
        conn.setRequestProperty("Cookie",
                "JSESSIONID=" + AuthenticationUtils.getAuthenticationDetails().getSessionId() + ";");

        // Return the input stream
        return conn.getInputStream();
    } catch (Exception exception) {
        throw new WebServiceException("Unable to get content as inputStream.", exception);
    }
}

From source file:com.liferay.util.Http.java

public static String URLtoString(URL url) throws IOException {
    String xml = null;/*from  ww w .  j a v a  2 s.c o  m*/

    if (url != null) {
        URLConnection con = url.openConnection();

        con.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");

        con.setRequestProperty("User-agent", "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)");

        InputStream is = con.getInputStream();

        ByteArrayOutputStream buffer = new ByteArrayOutputStream();
        byte[] bytes = new byte[512];

        for (int i = is.read(bytes, 0, 512); i != -1; i = is.read(bytes, 0, 512)) {

            buffer.write(bytes, 0, i);
        }

        xml = new String(buffer.toByteArray());

        is.close();
        buffer.close();
    }

    return xml;
}

From source file:com.omertron.themoviedbapi.tools.WebBrowser.java

public static URLConnection openProxiedConnection(URL url) throws MovieDbException {
    try {//from  w  w w .  j a va 2  s  .com
        if (proxyHost != null) {
            System.getProperties().put("proxySet", "true");
            System.getProperties().put("proxyHost", proxyHost);
            System.getProperties().put("proxyPort", proxyPort);
        }

        URLConnection cnx = url.openConnection();

        if (proxyUsername != null) {
            cnx.setRequestProperty("Proxy-Authorization", proxyEncodedPassword);
        }

        return cnx;
    } catch (IOException ex) {
        throw new MovieDbException(MovieDbException.MovieDbExceptionType.INVALID_URL, null, url, ex);
    }
}

From source file:com.omertron.thetvdbapi.tools.WebBrowser.java

/**
 * Open a connection using proxy parameters if they exist.
 *
 * @param url//w w w.  j  a v  a 2s  . c om
 * @throws IOException
 */
public static URLConnection openProxiedConnection(URL url) throws IOException {
    if (proxyHost != null) {
        System.getProperties().put("proxySet", "true");
        System.getProperties().put("proxyHost", proxyHost);
        System.getProperties().put("proxyPort", proxyPort);
    }

    URLConnection cnx = url.openConnection();

    if (proxyUsername != null) {
        cnx.setRequestProperty("Proxy-Authorization", proxyEncodedPassword);
    }

    return cnx;
}

From source file:de.unigoettingen.sub.commons.util.stream.StreamUtils.java

/************************************************************************************
 * get MimeType as {@link String} from given URL including proxy details
 * /*from ww  w  .  ja v  a 2s  . co  m*/
 * @param url the url from where to get the MimeType
 * @param httpproxyhost host of proxy
 * @param httpproxyport port of proxy
 * @param httpproxyusername username for proxy
 * @param httpproxypassword password for proxy
 * @return MimeType as {@link String}
 * @throws IOException
 ************************************************************************************/

public static String getMimeTypeFromUrl(URL url, String httpproxyhost, String httpproxyport,
        String httpproxyusername, String httpproxypassword) throws IOException {
    if (httpproxyhost != null) {
        Properties properties = System.getProperties();
        properties.put("http.proxyHost", httpproxyhost);
        if (httpproxyport != null) {
            properties.put("http.proxyPort", httpproxyport);
        } else {
            properties.put("http.proxyPort", "80");
        }
    }
    URLConnection con = url.openConnection();
    if (httpproxyusername != null) {
        String login = httpproxyusername + ":" + httpproxypassword;
        String encodedLogin = new String(Base64.encodeBase64(login.getBytes()));
        con.setRequestProperty("Proxy-Authorization", "Basic " + encodedLogin);
    }
    return con.getContentType();
}

From source file:org.wso2.carbon.connector.integration.test.common.ConnectorIntegrationUtil.java

public static int sendRequestToRetriveHeaders(String addUrl, String query, String contentType)
        throws IOException, JSONException {

    String charset = "UTF-8";
    URLConnection connection = new URL(addUrl).openConnection();
    connection.setDoOutput(true);//w w  w .  j  a v  a2 s.  c o  m
    connection.setRequestProperty("Accept-Charset", charset);
    connection.setRequestProperty("Content-Type", contentType + ";charset=" + charset);

    OutputStream output = null;
    try {
        output = connection.getOutputStream();
        output.write(query.getBytes(charset));
    } finally {
        if (output != null) {
            try {
                output.close();
            } catch (IOException logOrIgnore) {
                log.error("Error while closing the connection");
            }
        }
    }

    HttpURLConnection httpConn = (HttpURLConnection) connection;
    int responseCode = httpConn.getResponseCode();

    return responseCode;
}

From source file:com.allblacks.utils.web.HttpUtil.java

private static URLConnection getConnection(URL url) throws IOException {
    URLConnection urlc;

    urlc = url.openConnection();//ww w  .j  a v  a  2  s.  c om
    urlc.setUseCaches(false);
    urlc.setRequestProperty(HttpUtil.CONTENT_TYPE, "application/x-www-form-urlencoded");
    urlc.setRequestProperty(HttpUtil.USER_AGENT,
            "Mozilla/5.0 (X11; U; Linux x86_64; en-GB; rv:1.9.1.9) Gecko/20100414 Iceweasel/3.5.9 (like Firefox/3.5.9)");
    urlc.setRequestProperty(HttpUtil.ACCEPT_ENCODING, HttpUtil.GZIP);

    return urlc;
}