Example usage for org.apache.commons.httpclient.methods GetMethod GetMethod

Introduction

In this page you can find the example usage for org.apache.commons.httpclient.methods GetMethod GetMethod.

Prototype

public GetMethod(String uri) 

Source Link

Usage

From source file:net.sf.ehcache.constructs.web.filter.CachingFilterTest.java

/**
 * HEAD methods return an empty response body. If a HEAD request populates
 * a cache and then a GET follorws, a blank page will result.
 * This test ensures that the SimplePageCachingFilter implements calculateKey
 * properly to avoid this problem./*from  ww  w. j  a  v a 2 s. co  m*/
 */
public void testHeadThenGetOnCachedPage() throws Exception {
    HttpClient httpClient = new HttpClient();
    HttpMethod httpMethod = new HeadMethod(buildUrl(cachedPageUrl));
    int responseCode = httpClient.executeMethod(httpMethod);
    //httpclient follows redirects, so gets the home page.
    assertEquals(HttpURLConnection.HTTP_OK, responseCode);
    String responseBody = httpMethod.getResponseBodyAsString();
    assertNull(responseBody);
    assertNull(httpMethod.getResponseHeader("Content-Encoding"));

    httpMethod = new GetMethod(buildUrl(cachedPageUrl));
    responseCode = httpClient.executeMethod(httpMethod);
    responseBody = httpMethod.getResponseBodyAsString();
    assertNotNull(responseBody);

}

---

From source file:at.ait.dme.yuma.server.map.KMLConverterServlet.java

public void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    // Params: URL of the base map into which KML shall be transformed, URL of the KML  
    String europeanaUri = request.getParameter("europeanaUri");
    String mapUrl = request.getParameter("map");
    String kmlUrl = request.getParameter("kml");

    if ((mapUrl != null) && (kmlUrl != null)) {
        // Get KML source file via HTTP
        GetMethod kmlRequest = new GetMethod(kmlUrl);
        int responseCode = new HttpClient().executeMethod(kmlRequest);
        if (responseCode == 200) {
            try {
                // Parse KML DOM
                DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
                DocumentBuilder builder = factory.newDocumentBuilder();
                Document kml = builder.parse(kmlRequest.getResponseBodyAsStream());

                // Instantiate Interpolator
                ControlPointManager cpm = new ControlPointManager(request, response, europeanaUri, mapUrl);
                AffineTransformation ip = new AffineTransformation(cpm.getControlPoints());

                // Convert coordinates in DOM
                kml = convert(kml, ip);/*  ww  w. ja  v  a 2s .c om*/

                // Serialize KML result DOM and return
                Transformer tf = TransformerFactory.newInstance().newTransformer();
                Source source = new DOMSource(kml);
                Result result = new StreamResult(response.getOutputStream());
                tf.transform(source, result);
            } catch (Exception e) {
                response.sendError(500, e.getMessage());
                return;
            }
        } else {
            response.sendError(500, "KML not found. (Server returned error " + responseCode + ")");
            return;
        }

        response.setContentType("application/vnd.google-earth.kml+xml");
        response.setCharacterEncoding("UTF-8");
        response.getWriter().write("done");
    } else {
        response.sendError(404);
    }
}

---

From source file:com.wandisco.s3hdfs.rewrite.redirect.Redirect.java

HttpMethod getHttpMethod(String scheme, String host, int port, String op, String userName, String uri,
        HTTP_METHOD method) {//from www  . ja v  a 2 s .  c  o  m

    if (!uri.startsWith(WEBHDFS_PREFIX))
        uri = ADD_WEBHDFS(uri);

    String url = scheme + "://" + host + ":" + port + uri + "?user.name=" + userName + "&op=" + op;
    switch (method) {
    case GET:
        return new GetMethod(url);
    case PUT:
        return new PutMethod(url);
    case POST:
        return new PostMethod(url);
    case DELETE:
        return new DeleteMethod(url);
    case HEAD:
        return new HeadMethod(url);
    default:
        return null;
    }
}

---

From source file:eu.learnpad.rest.utils.internal.DefaultRestUtils.java

@Override
public boolean isPage(String spaceName, String pageName) {
    HttpClient httpClient = getClient();

    String uri = REST_URI + "/wikis/xwiki/spaces/" + spaceName + "/pages/" + pageName;
    GetMethod getMethod = new GetMethod(uri);
    getMethod.addRequestHeader("Accept", "application/xml");
    getMethod.addRequestHeader("Accept-Ranges", "bytes");
    try {/* w w w .  j a v a  2 s  . c  om*/
        int statusCode = httpClient.executeMethod(getMethod);
        if (statusCode == 200) {
            return true;
        }
    } catch (HttpException e) {
        logger.error("Unable to process the GET request on page '" + spaceName + "." + pageName + "'.", e);
        return false;
    } catch (IOException e) {
        logger.error("Unable to GET the page '" + spaceName + "." + pageName + "'.", e);
        return false;
    }
    return false;
}

---

From source file:com.owncloud.android.lib.resources.users.GetRemoteUserAvatarOperation.java

@Override
protected RemoteOperationResult run(OwnCloudClient client) {
    RemoteOperationResult result = null;
    GetMethod get = null;//from w w  w .ja  va  2 s.  c om
    InputStream inputStream = null;

    try {
        String uri = client.getBaseUri() + NON_OFFICIAL_AVATAR_PATH + client.getCredentials().getUsername()
                + "/" + mDimension;
        ;
        Log_OC.d(TAG, "avatar URI: " + uri);
        get = new GetMethod(uri);
        if (mCurrentEtag != null && mCurrentEtag.length() > 0) {
            get.addRequestHeader(IF_NONE_MATCH_HEADER, "\"" + mCurrentEtag + "\"");
        }
        //get.addRequestHeader(OCS_API_HEADER, OCS_API_HEADER_VALUE);
        int status = client.executeMethod(get);
        if (isSuccess(status)) {

            // find out size of file to read
            int totalToTransfer = 0;
            Header contentLength = get.getResponseHeader("Content-Length");
            if (contentLength != null && contentLength.getValue().length() > 0) {
                totalToTransfer = Integer.parseInt(contentLength.getValue());
            }

            // find out MIME-type!
            String mimeType;
            Header contentType = get.getResponseHeader("Content-Type");
            if (contentType == null || !contentType.getValue().startsWith("image")) {
                Log_OC.e(TAG, "Not an image, failing with no avatar");
                result = new RemoteOperationResult(RemoteOperationResult.ResultCode.FILE_NOT_FOUND);
                return result;
            }
            mimeType = contentType.getValue();

            /// download will be performed to a buffer
            inputStream = get.getResponseBodyAsStream();
            BufferedInputStream bis = new BufferedInputStream(inputStream);
            ByteArrayOutputStream bos = new ByteArrayOutputStream(totalToTransfer);

            long transferred = 0;
            byte[] bytes = new byte[4096];
            int readResult = 0;
            while ((readResult = bis.read(bytes)) != -1) {
                bos.write(bytes, 0, readResult);
                transferred += readResult;
            }
            // TODO check total bytes transferred?

            // find out etag
            String etag = WebdavUtils.getEtagFromResponse(get);
            if (etag.length() == 0) {
                Log_OC.w(TAG, "Could not read Etag from avatar");
            }

            // Result
            result = new RemoteOperationResult(true, status, get.getResponseHeaders());
            ResultData resultData = new ResultData(bos.toByteArray(), mimeType, etag);
            ArrayList<Object> data = new ArrayList<Object>();
            data.add(resultData);
            result.setData(data);

        } else {
            client.exhaustResponse(get.getResponseBodyAsStream());
            result = new RemoteOperationResult(false, status, get.getResponseHeaders());
        }

    } catch (Exception e) {
        result = new RemoteOperationResult(e);
        Log_OC.e(TAG, "Exception while getting OC user avatar", e);

    } finally {
        if (get != null) {
            if (inputStream != null) {
                client.exhaustResponse(inputStream);
            }
            get.releaseConnection();
        }
    }

    return result;
}

---

From source file:com.sittinglittleduck.DirBuster.CheckForUpdates.java

public void run() {
    try {//from   w ww .  j av  a2s .  c  om
        GetMethod httpget = new GetMethod(updateURL);
        int responseCode = httpclient.executeMethod(httpget);

        if (responseCode == 200) {
            if (httpget.getResponseContentLength() > 0) {

                // get the http body
                String response = "";
                try (BufferedReader input = new BufferedReader(
                        new InputStreamReader(httpget.getResponseBodyAsStream()))) {
                    String line;

                    StringBuffer buf = new StringBuffer();
                    while ((line = input.readLine()) != null) {
                        buf.append("\r\n" + line);
                    }
                    response = buf.toString();
                }

                Matcher versionMatcher = VERSION_PATTERN.matcher(response);
                if (versionMatcher.find()) {
                    String latestversion = versionMatcher.group(1);
                    if (latestversion.equalsIgnoreCase("Running - latest")) {
                        showAlreadyLatestVersionMessage();
                    } else {
                        Matcher changelogMatcher = CHANGELOG_PATTERN.matcher(response);
                        if (changelogMatcher.find()) {
                            String changelog = changelogMatcher.group(1);

                            if (!manager.isHeadLessMode()) {
                                if (showUpdateToLatestVersionConfirmDialog(latestversion,
                                        changelog) == JOptionPane.OK_OPTION) {
                                    BrowserLauncher launcher;
                                    try {
                                        launcher = new BrowserLauncher(null);
                                        launcher.openURLinBrowser(DIRBUSTER_SOURCEFORGE_URL);
                                    } catch (BrowserLaunchingInitializingException
                                            | UnsupportedOperatingSystemException ex) {
                                        showErrorMessage(BROWSER_ERROR_MESSAGE + ex.getMessage());
                                    }
                                }
                            } else {
                                printUpdateMessageOnConsole(latestversion);
                            }
                        } else {
                            showErrorMessage(CHANGELOG_ERROR_MESSAGE);
                        }

                    }
                } else {
                    showErrorMessage(VERSION_ERROR_MESSAGE);
                }

            } else {
                showErrorMessage(OTHER_ERROR_MESSAGE);
            }

        } else {
            showErrorMessage(SERVER_ERROR_MESSAGE);
        }
    } catch (IOException ex) {
        showErrorMessage(DEFAULT_ERROR_MESSAGE + ex.getMessage());
    }
}

---

From source file:com.inbravo.scribe.rest.service.crm.zd.auth.basic.ZDBasicAuthManager.java

@Override
public final String getSessionId(final String userId, final String password, final String crmURL,
        final String crmProtocol, final String port) throws Exception {
    logger.debug("----Inside login userId: " + userId + " & password: " + password + " & crmURL: " + crmURL
            + " & crmProtocol: " + crmProtocol + " & crmPort: " + port);

    /* Validate protocol */
    if (crmProtocol == null || "".equalsIgnoreCase(crmProtocol)) {

        /* Send user error */
        throw new ScribeException(
                ScribeResponseCodes._1003 + "Invalid protocol to communicate with ZD: " + crmProtocol);
    }//from   w  w  w. jav a2s.  c  o  m

    /* Trick: Check all live users on CRM currently */
    final GetMethod getMethod = new GetMethod(crmProtocol + "://" + crmURL + "/users/current.xml");

    getMethod.addRequestHeader("Content-Type", "application/xml");
    final HttpClient httpclient = new HttpClient();

    /* Set credentials */
    httpclient.getState().setCredentials(new AuthScope(crmURL, this.validateCrmPort(port)),
            new UsernamePasswordCredentials(userId, password));

    try {
        int result = httpclient.executeMethod(getMethod);
        logger.debug("----Inside getSessionId response code: " + result + " & body: "
                + getMethod.getResponseBodyAsString());

        /* Check for authentication */
        if (result == HttpStatus.SC_UNAUTHORIZED) {
            logger.debug("----Inside getSessionId found unauthorized user");
            throw new ScribeException(ScribeResponseCodes._1012 + "Anauthorized by Zendesk CRM");
        } else {
            final String sessionId = getMethod.getResponseHeader("Set-Cookie").getValue();
            logger.debug("----Inside getSessionId sessionId: " + sessionId);
            return sessionId;
        }
    } catch (final IOException exception) {
        throw new ScribeException(
                ScribeResponseCodes._1020 + "Communication error while communicating with Zendesk CRM",
                exception);
    } finally {
        /* Release connection socket */
        if (getMethod != null) {
            getMethod.releaseConnection();
        }
    }
}

---

From source file:exception.handler.authentication.UnhandledAuthenticationExceptionTest.java

@Test
public void authenticationException() throws HttpException, IOException {
    HttpClient client = new HttpClient();
    GetMethod method = new GetMethod(deploymentUrl + "/index.jsf");

    int status = client.executeMethod(method);
    assertEquals(SC_FORBIDDEN, status);/* ww  w.j a v a2  s. co  m*/
}

---

From source file:de.innovationgate.wgpublisher.cache.HttpCachePreloader.java

@Override
public String preloadCache(WGACore core, WGDatabase db) throws CachePreloadException {

    try {/*from  w w  w  .  j a v  a2s  .  com*/
        HttpClient client = WGFactory.getHttpClientFactory().createHttpClient();

        if (_credentials != null) {
            client.getState().setCredentials(AuthScope.ANY, _credentials);
            client.getParams().setAuthenticationPreemptive(true);
        }

        GetMethod method = new GetMethod(_url);

        if (_prepareTask != null) {
            _prepareTask.prepare(client, method);
        }

        int status = client.executeMethod(method);

        if (method.getStatusCode() != 200) {
            if (method.getStatusCode() == 503 || method.getStatusCode() == 504 || method.getStatusCode() == 507
                    || method.getStatusCode() == 509) {
                throw new CachePreloadException("HTTP Status Code is " + method.getStatusCode()
                        + ". Server either timed out or not ready. Will requeue.", false);
            } else {
                throw new CachePreloadException("HTTP Status Code is " + method.getStatusCode(), false);
            }
        }

        Reader reader;
        if (method.getResponseCharSet() != null) {
            reader = new InputStreamReader(method.getResponseBodyAsStream(), method.getResponseCharSet());
        } else {
            reader = new InputStreamReader(method.getResponseBodyAsStream(), "UTF-8");
        }

        String contents = WGUtils.readString(reader);
        return contents;
    } catch (Exception e) {
        throw new CachePreloadException("Exception preloading cache", e, false);
    }

}

---

From source file:com.twistbyte.affiliate.HttpUtility.java

/**
 * Do a get request to the given url and set the header values passed
 *
 * @param url/*from   ww w.  j  a v a 2s. co m*/
 * @param headerValues
 * @return
 */
public HttpResult doGet(String url, Map<String, String> headerValues) {

    String resp = "";

    logger.info("url : " + url);
    GetMethod method = new GetMethod(url);

    logger.info("Now use connection timeout: " + connectionTimeout);
    httpclient.getParams().setParameter(HttpConnectionParams.CONNECTION_TIMEOUT, connectionTimeout);

    if (headerValues != null) {
        for (Map.Entry<String, String> entry : headerValues.entrySet()) {

            method.setRequestHeader(entry.getKey(), entry.getValue());
        }
    }

    HttpResult serviceResult = new HttpResult();
    serviceResult.setSuccess(false);
    serviceResult.setHttpStatus(404);
    Reader reader = null;
    try {

        int result = httpclient.executeMethod(new HostConfiguration(), method, new HttpState());
        logger.info("http result : " + result);
        resp = method.getResponseBodyAsString();

        logger.info("response: " + resp);

        serviceResult.setHttpStatus(result);
        serviceResult.setBody(resp);
        serviceResult.setSuccess(200 == serviceResult.getHttpStatus());
    } catch (java.net.ConnectException ce) {
        logger.warn("ConnectException: " + ce.getMessage());
    } catch (IOException e) {
        logger.error("IOException sending request to " + url + " Reason:" + e.getMessage(), e);
    } finally {
        method.releaseConnection();
        if (reader != null) {
            try {
                reader.close();
            } catch (IOException e) {

            }
        }
    }

    return serviceResult;
}

---

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