Example usage for org.apache.commons.httpclient HttpMethod getResponseHeader

Introduction

In this page you can find the example usage for org.apache.commons.httpclient HttpMethod getResponseHeader.

Prototype

public abstract Header getResponseHeader(String paramString);

Source Link

Usage

From source file:net.sf.ehcache.constructs.web.AbstractWebTest.java

/**
 * Orion returns a length of 0. Tomcat does not set content length at all.
 *
 * @param httpMethod/*from   w  w  w . j av  a2s  . c  o m*/
 */
protected void checkNullOrZeroContentLength(HttpMethod httpMethod) {
    boolean nullContentLengthHeader = httpMethod.getResponseHeader("Content-Length") == null;
    if (!nullContentLengthHeader) {
        assertEquals("0", httpMethod.getResponseHeader("Content-Length").getValue());
    }
}

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From source file:com.dtolabs.client.utils.BaseFormAuthenticator.java

/**
 * Return true if the result from the get method indicates re-authentication is needed
 *
 * @param resultCode result code//from w w w . ja  va  2s  .com
 * @param method     request
 *
 * @return true if re-authentication is needed
 */
public boolean needsReAuthentication(final int resultCode, final HttpMethod method) {
    if (resultCode >= 300 && resultCode < 400 && method.getResponseHeader("Location") != null) {
        final String loc = method.getResponseHeader("Location").getValue();
        final int logNdx = loc.indexOf(LOGIN_PAGE);
        final int qNdx = loc.indexOf("?");
        if (logNdx >= 0 && (qNdx < 0 || logNdx < qNdx)) {
            //if "user/login" is in the location and is not after query part of URL
            //reset session cookie then return true
            ClientState.resetHttpState();
            return true;
        }
    } else if (HttpStatus.SC_OK == resultCode) {
        final String loc = method.getPath();
        final int logNdx = loc.indexOf(LOGIN_PAGE);
        final int qNdx = loc.indexOf("?");
        if (logNdx >= 0 && (qNdx < 0 || logNdx < qNdx)) {
            //if "user/login" is in the location and is not after query part of URL
            //reset session cookie then return true
            ClientState.resetHttpState();
            return true;
        }
    }
    return false;
}

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From source file:is.hi.bok.deduplicator.DeDupFetchHTTP.java

/**
 * Checks if the 'etag' in the HTTP header and compares it against the etag in the supplied Lucene document. If both
 * dates are found and match then the datestamp indicate non-change. Otherwise a change must be assumed.
 *
 * @param method HTTPMethod that allows access to the relevant HTTP header
 * @param doc The Lucene document to compare against
 * @return True if a the header and document data indicates a non-change. False otherwise.
 *//*w  w  w. j  ava  2s  . c om*/
protected boolean etagIndicatesNonChange(HttpMethod method, Document doc) {
    String headerEtag = null;
    if (method.getResponseHeader("last-etag") != null) {
        headerEtag = method.getResponseHeader("last-etag").getValue();
    }
    String indexEtag = doc.get(DigestIndexer.FIELD_ETAG);

    if (headerEtag != null && indexEtag != null) {
        // If both etags exist and are identical then we assume no
        // change has occured.
        return headerEtag.equals(indexEtag);
    }
    return false;
}

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From source file:is.hi.bok.deduplicator.DeDupFetchHTTP.java

/**
 * Checks if the 'last-modified' in the HTTP header and compares it against the timestamp in the supplied Lucene
 * document. If both dates are found and the header's date is older then the datestamp indicates non-change.
 * Otherwise a change must be assumed.//from  ww w .  j ava  2s  . c om
 *
 * @param method HTTPMethod that allows access to the relevant HTTP header
 * @param doc The Lucene document to compare against
 * @return True if a the header and document data indicates a non-change. False otherwise.
 */
protected boolean datestampIndicatesNonChange(HttpMethod method, Document doc) {
    String headerDate = null;
    if (method.getResponseHeader("last-modified") != null) {
        headerDate = method.getResponseHeader("last-modified").getValue();
    }
    String indexDate = doc.get(DigestIndexer.FIELD_TIMESTAMP);

    if (headerDate != null && indexDate != null) {
        try {
            // If both dates exist and last-modified is before the index
            // date then we assume no change has occured.
            return (sdfLastModified.parse(headerDate)).before(sdfIndexDate.parse(indexDate));
        } catch (Exception e) {
            // Any exceptions parsing the date should be interpreted as
            // missing date information.
            // ParseException and NumberFormatException are the most
            // likely exceptions to occur.
            return false;
        }
    }
    return false;
}

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From source file:com.intellij.plugins.firstspirit.languagesupport.FirstSpiritClassPathHack.java

public void addFirstSpiritClientJar(UrlClassLoader classLoader, HttpScheme schema, String serverName, int port,
        String firstSpiritUserName, String firstSpiritUserPassword) throws Exception {
    System.out.println("starting to download fs-client.jar");

    String resolvalbleAddress = null;

    // asking DNS for IP Address, if some error occur choose the given value from user
    try {//from   w  w  w.j  a  v a  2s  .c om
        InetAddress address = InetAddress.getByName(serverName);
        resolvalbleAddress = address.getHostAddress();
        System.out.println("Resolved address: " + resolvalbleAddress);
    } catch (Exception e) {
        System.err.println("DNS cannot resolve address, using your given value: " + serverName);
        resolvalbleAddress = serverName;
    }

    String uri = schema + "://" + resolvalbleAddress + ":" + port + "/clientjar/fs-client.jar";
    String versionUri = schema + "://" + resolvalbleAddress + ":" + port + "/version.txt";
    String tempDirectory = System.getProperty("java.io.tmpdir");

    System.out.println(uri);
    System.out.println(versionUri);

    HttpClient client = new HttpClient();
    HttpMethod getVersion = new GetMethod(versionUri);
    client.executeMethod(getVersion);
    String currentServerVersionString = getVersion.getResponseBodyAsString();
    System.out
            .println("FirstSpirit server you want to connect to is at version: " + currentServerVersionString);

    File fsClientJar = new File(tempDirectory, "fs-client-" + currentServerVersionString + ".jar");

    if (!fsClientJar.exists()) {
        // get an authentication cookie from FirstSpirit
        HttpMethod post = new PostMethod(uri);
        post.setQueryString("login.user=" + URLEncoder.encode(firstSpiritUserName, "UTF-8") + "&login.password="
                + URLEncoder.encode(firstSpiritUserPassword, "UTF-8") + "&login=webnonsso");
        client.executeMethod(post);
        String setCookieJsession = post.getResponseHeader("Set-Cookie").getValue();

        // download the fs-client.jar by using the authentication cookie
        HttpMethod get = new GetMethod(uri);
        get.getParams().setCookiePolicy(CookiePolicy.IGNORE_COOKIES);
        get.setRequestHeader("Cookie", setCookieJsession);
        client.executeMethod(get);

        InputStream inputStream = get.getResponseBodyAsStream();
        FileOutputStream outputStream = new FileOutputStream(fsClientJar);
        outputStream.write(IOUtils.readFully(inputStream, -1, false));
        outputStream.close();
        System.out.println("tempfile of fs-client.jar created within path: " + fsClientJar);
    }

    addFile(classLoader, fsClientJar);
}

---

From source file:eu.delving.services.controller.SolrProxyController.java

@RequestMapping("/api/solr/select")
public void searchController(HttpServletRequest request, HttpServletResponse response) throws Exception {
    final String solrQueryString = request.getQueryString();
    HttpMethod method = new GetMethod(
            String.format("%s/select?%s", ThemeFilter.getTheme().getSolrSelectUrl(), solrQueryString));
    httpClient.executeMethod(method);//  w  w w.  jav a  2s.  c o  m
    Boolean getAsStream = false;
    for (Header header : method.getResponseHeaders()) {
        if (header.getName().equalsIgnoreCase("content-type")) {
            final String contentType = method.getResponseHeader("Content-Type").getValue();
            response.setContentType(contentType);
            response.setHeader(header.getName(), header.getValue());
            if (contentType.equalsIgnoreCase("application/octet-stream")) {
                getAsStream = true;
            }
        } else if (header.getName().equalsIgnoreCase("server")) {
            //ignore
        } else {
            response.setHeader(header.getName(), header.getValue());
        }
    }
    response.setCharacterEncoding("UTF-8");
    if (getAsStream) {
        OutputStream out = response.getOutputStream();
        try {
            IOUtils.copy(method.getResponseBodyAsStream(), out);
        } finally {
            out.close();
        }
    } else {
        response.getWriter().write(method.getResponseBodyAsString()); //todo add response from SolrProxy here
        response.getWriter().close();
    }
}

---

From source file:com.sun.syndication.fetcher.impl.HttpClientFeedFetcher.java

/**
* @param client/*from   w ww.  j ava  2s  . c  o  m*/
* @param urlStr
* @param method
* @return
* @throws IOException
* @throws HttpException
* @throws FetcherException
* @throws FeedException
*/
private SyndFeed retrieveFeed(String urlStr, HttpMethod method)
        throws IOException, HttpException, FetcherException, FeedException {

    InputStream stream = null;
    if ((method.getResponseHeader("Content-Encoding") != null)
            && ("gzip".equalsIgnoreCase(method.getResponseHeader("Content-Encoding").getValue()))) {
        stream = new GZIPInputStream(method.getResponseBodyAsStream());
    } else {
        stream = method.getResponseBodyAsStream();
    }
    try {
        XmlReader reader = null;
        if (method.getResponseHeader("Content-Type") != null) {
            reader = new XmlReader(stream, method.getResponseHeader("Content-Type").getValue(), true);
        } else {
            reader = new XmlReader(stream, true);
        }
        SyndFeedInput syndFeedInput = new SyndFeedInput();
        syndFeedInput.setPreserveWireFeed(isPreserveWireFeed());

        return syndFeedInput.build(reader);
    } finally {
        if (stream != null) {
            stream.close();
        }
    }
}

---

From source file:fr.unix_experience.owncloud_sms.engine.OCHttpClient.java

private int followRedirections(HttpMethod httpMethod) throws IOException {
    int redirectionsCount = 0;
    int status = httpMethod.getStatusCode();
    while (redirectionsCount < 3 && (status == HttpStatus.SC_MOVED_PERMANENTLY
            || status == HttpStatus.SC_MOVED_TEMPORARILY || status == HttpStatus.SC_TEMPORARY_REDIRECT)) {
        Header location = httpMethod.getResponseHeader("Location");
        if (location == null) {
            location = httpMethod.getResponseHeader("location");
        }/*from  ww w.  jav a 2  s .co  m*/
        if (location == null) {
            Log.e(TAG, "No valid location header found when redirecting.");
            return 500;
        }

        try {
            httpMethod.setURI(new URI(location.getValue()));
        } catch (URIException e) {
            Log.e(TAG, "Invalid URI in 302 FOUND response");
            return 500;
        }

        status = executeMethod(httpMethod);
        redirectionsCount++;
    }

    if (redirectionsCount >= 3 && status == HttpStatus.SC_MOVED_PERMANENTLY
            || status == HttpStatus.SC_MOVED_TEMPORARILY || status == HttpStatus.SC_TEMPORARY_REDIRECT) {
        Log.e(TAG,
                "Too many redirection done. Aborting, please ensure your server is " + "correctly configured");
        return 400;
    }

    return status;
}

---

From source file:com.itude.mobile.mobbl.server.http.HttpDelegate.java

private HttpResponse executeHttpMethod(HttpMethod method) throws HttpException, IOException {
    HttpResponse response = new HttpResponse();
    String responseHeader = null;

    response.setResponseCode(httpClient.executeMethod(method));
    try {//  w  ww. j av a2  s .  c  o m
        responseHeader = method.getResponseHeader(Constants.CONTENT_TYPE).getValue();
    } catch (NullPointerException e) {
        logger.debug("ResponseHeader was null");
    }

    if (responseHeader != null)
        response.setContentType(responseHeader);
    //    response.setResponseBody(method.getResponseBody());
    response.setResponseHeaders(method.getResponseHeaders());
    response.setResponseStatusLine(response.getResponseStatusLine());
    Header contentLength = method.getResponseHeader(Constants.CONTENT_LENGTH);
    if (contentLength != null)
        response.setContentLength(contentLength.getValue());

    if (response.getContentLength() > -1) {
        InputStream stream = null;
        byte[] body = new byte[response.getContentLength()];
        try {
            stream = method.getResponseBodyAsStream();

            int offset = 0;
            int i = -1;
            while ((i = stream.read(body, offset, 1024)) != -1)
                offset += i;
            response.setResponseBody(body);
        } catch (Exception e) {
            logger.error("Could not read entire response body", e);
        } finally {
            if (stream != null)
                stream.close();
        }
    } else {
        logger.debug("Content-length unknown");

        InputStream stream = null;
        ByteArrayOutputStream body = new ByteArrayOutputStream();
        try {
            stream = method.getResponseBodyAsStream();

            int i = -1;
            while ((i = stream.read()) != -1)
                body.write(i);

            response.setResponseBody(body.toByteArray());
            response.setContentLength(body.size());
        } catch (Exception e) {
            logger.error("Could not read entire response body", e);
        } finally {
            body.close();
            if (stream != null)
                stream.close();
        }
    }

    return response;
}

---

From source file:com.rometools.fetcher.impl.HttpClientFeedFetcher.java

private SyndFeed retrieveFeed(final String urlStr, final HttpMethod method)
        throws IOException, HttpException, FetcherException, FeedException {

    final Header contentEncodingHeader = method.getResponseHeader("Content-Encoding");

    final InputStream stream;
    if (contentEncodingHeader != null && "gzip".equalsIgnoreCase(contentEncodingHeader.getValue())) {
        stream = new GZIPInputStream(method.getResponseBodyAsStream());
    } else {//from www.jav a 2 s  . c  om
        stream = method.getResponseBodyAsStream();
    }

    try {

        final Header contentTypeHeader = method.getResponseHeader("Content-Type");

        final XmlReader reader;
        if (contentTypeHeader != null) {
            reader = new XmlReader(stream, contentTypeHeader.getValue(), true);
        } else {
            reader = new XmlReader(stream, true);
        }

        final SyndFeedInput syndFeedInput = new SyndFeedInput();
        syndFeedInput.setPreserveWireFeed(isPreserveWireFeed());

        return syndFeedInput.build(reader);

    } finally {

        IO.close(stream);

    }

}

---

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