Example usage for org.apache.commons.httpclient HttpClient executeMethod

List of usage examples for org.apache.commons.httpclient HttpClient executeMethod

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Introduction

In this page you can find the example usage for org.apache.commons.httpclient HttpClient executeMethod.

Prototype

public int executeMethod(HttpMethod paramHttpMethod) throws IOException, HttpException

Source Link

Usage

From source file:de.mpg.escidoc.services.common.util.Util.java

public static String getConeSession() throws Exception {
    long now = new Date().getTime();
    if (coneSession == null || (now - coneSessionTimestamp) > 1000 * 60 * 30) {
        String queryUrl = PropertyReader.getProperty("escidoc.cone.service.url");
        HttpClient client = new HttpClient();
        GetMethod method = new GetMethod(queryUrl);
        try {/*  w  w  w  . j  a v  a 2  s  .c  o  m*/
            client.executeMethod(method);
        } catch (Exception e) {
            logger.warn("Error while retrieving CoNE session", e);
            return null;
        }
        Header[] cookies = method.getResponseHeaders("Set-Cookie");
        if (cookies != null && cookies.length > 0) {
            for (Header cookie : cookies) {
                if (cookie.getValue().startsWith("JSESSIONID=")) {
                    int end = cookie.getValue().indexOf(";", 11);
                    if (end >= 0) {
                        coneSession = cookie.getValue().substring(11, end);
                        coneSessionTimestamp = now;
                        logger.info("Refreshing CoNE session: " + coneSession);
                        return coneSession;
                    }
                }
            }
        }
        return null;
    } else {
        return coneSession;
    }
}

From source file:davmail.http.DavGatewayHttpClientFacade.java

/**
 * Execute webdav request.//from   ww  w  .j  a va 2 s  . c o  m
 *
 * @param httpClient http client instance
 * @param method     webdav method
 * @return Responses enumeration
 * @throws IOException on error
 */
public static MultiStatusResponse[] executeMethod(HttpClient httpClient, DavMethodBase method)
        throws IOException {
    MultiStatusResponse[] responses = null;
    try {
        int status = httpClient.executeMethod(method);

        // need to follow redirects (once) on public folders
        if (isRedirect(status)) {
            method.releaseConnection();
            URI targetUri = new URI(method.getResponseHeader("Location").getValue(), true);
            checkExpiredSession(targetUri.getQuery());
            method.setURI(targetUri);
            status = httpClient.executeMethod(method);
        }

        if (status != HttpStatus.SC_MULTI_STATUS) {
            throw buildHttpException(method);
        }
        responses = method.getResponseBodyAsMultiStatus().getResponses();

    } catch (DavException e) {
        throw new IOException(e.getMessage());
    } finally {
        method.releaseConnection();
    }
    return responses;
}

From source file:davmail.http.DavGatewayHttpClientFacade.java

/**
 * Execute webdav request.// w  ww. ja va 2 s.c om
 *
 * @param httpClient http client instance
 * @param method     webdav method
 * @return Responses enumeration
 * @throws IOException on error
 */
public static MultiStatusResponse[] executeMethod(HttpClient httpClient, ExchangeDavMethod method)
        throws IOException {
    MultiStatusResponse[] responses = null;
    try {
        int status = httpClient.executeMethod(method);

        // need to follow redirects (once) on public folders
        if (isRedirect(status)) {
            method.releaseConnection();
            URI targetUri = new URI(method.getResponseHeader("Location").getValue(), true);
            checkExpiredSession(targetUri.getQuery());
            method.setURI(targetUri);
            status = httpClient.executeMethod(method);
        }

        if (status != HttpStatus.SC_MULTI_STATUS) {
            throw buildHttpException(method);
        }
        responses = method.getResponses();

    } finally {
        method.releaseConnection();
    }
    return responses;
}

From source file:davmail.http.DavGatewayHttpClientFacade.java

/**
 * Execute test method from checkConfig, with proxy credentials, but without Exchange credentials.
 *
 * @param httpClient Http client instance
 * @param method     Http method//from  w  ww. ja  va  2 s. c om
 * @return Http status
 * @throws IOException on error
 */
public static int executeTestMethod(HttpClient httpClient, GetMethod method) throws IOException {
    // do not follow redirects in expired sessions
    method.setFollowRedirects(false);
    int status = httpClient.executeMethod(method);
    if (status == HttpStatus.SC_PROXY_AUTHENTICATION_REQUIRED && acceptsNTLMOnly(method)
            && !hasNTLM(httpClient)) {
        resetMethod(method);
        LOGGER.debug("Received " + status + " unauthorized at " + method.getURI() + ", retrying with NTLM");
        addNTLM(httpClient);
        status = httpClient.executeMethod(method);
    }

    return status;
}

From source file:ke.go.moh.oec.adt.Daemon.java

private static boolean sendMessage(String url, String filename) {
    int returnStatus = HttpStatus.SC_CREATED;
    HttpClient httpclient = new HttpClient();
    HttpConnectionManager connectionManager = httpclient.getHttpConnectionManager();
    connectionManager.getParams().setSoTimeout(120000);

    PostMethod httpPost = new PostMethod(url);

    RequestEntity requestEntity;/* w  ww  . j av  a2  s  . c o  m*/
    try {
        FileInputStream message = new FileInputStream(filename);
        Base64InputStream message64 = new Base64InputStream(message, true, -1, null);
        requestEntity = new InputStreamRequestEntity(message64, "application/octet-stream");
    } catch (FileNotFoundException e) {
        Logger.getLogger(Daemon.class.getName()).log(Level.SEVERE, "File not found.", e);
        return false;
    }
    httpPost.setRequestEntity(requestEntity);
    try {
        httpclient.executeMethod(httpPost);
        returnStatus = httpPost.getStatusCode();
    } catch (SocketTimeoutException e) {
        returnStatus = HttpStatus.SC_REQUEST_TIMEOUT;
        Logger.getLogger(Daemon.class.getName()).log(Level.SEVERE, "Request timed out.  Not retrying.", e);
    } catch (HttpException e) {
        returnStatus = HttpStatus.SC_INTERNAL_SERVER_ERROR;
        Logger.getLogger(Daemon.class.getName()).log(Level.SEVERE, "HTTP exception.  Not retrying.", e);
    } catch (ConnectException e) {
        returnStatus = HttpStatus.SC_SERVICE_UNAVAILABLE;
        Logger.getLogger(Daemon.class.getName()).log(Level.SEVERE, "Service unavailable.  Not retrying.", e);
    } catch (UnknownHostException e) {
        returnStatus = HttpStatus.SC_NOT_FOUND;
        Logger.getLogger(Daemon.class.getName()).log(Level.SEVERE, "Not found.  Not retrying.", e);
    } catch (IOException e) {
        returnStatus = HttpStatus.SC_GATEWAY_TIMEOUT;
        Logger.getLogger(Daemon.class.getName()).log(Level.SEVERE, "IO exception.  Not retrying.", e);
    } finally {
        httpPost.releaseConnection();
    }
    return returnStatus == HttpStatus.SC_OK;
}

From source file:net.bioclipse.opentox.api.Dataset.java

public static void setMetadata(String datasetURI, String predicate, String value) throws Exception {
    HttpClient client = new HttpClient();
    PutMethod method = new PutMethod(normalizeURI(datasetURI) + "metadata");
    HttpMethodHelper.addMethodHeaders(method, new HashMap<String, String>() {
        {// w w  w  .ja  va2 s .co m
            put("Content-type", "text/n3");
        }
    });
    String triples = "<" + datasetURI + "> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> "
            + "<http://www.opentox.org/api/1.1#Dataset> .\n" + "<" + datasetURI + "> <" + predicate + "> "
            + value + " .";
    System.out.println("Triples:\n" + triples);
    method.setRequestBody(triples);
    client.executeMethod(method);
    int status = method.getStatusCode();
    if (status == 200) {
        // OK, that was quick!
        String response = method.getResponseBodyAsString();
        System.out.println("Set value response: " + response);
    } else if (status == 202) {
        // OK, we got a task... let's wait until it is done
        String task = method.getResponseBodyAsString();
        Thread.sleep(1000); // let's be friendly, and wait 1 sec
        TaskState state = Task.getState(task);
        while (!state.isFinished()) {
            Thread.sleep(3000); // let's be friendly, and wait 3 sec
            state = Task.getState(task);
            if (state.isRedirected()) {
                task = state.getResults();
            }
        }
        // OK, it should be finished now
        String dataset = state.getResults();
    } else {
        throw new BioclipseException("Status : " + status);
    }
    method.releaseConnection();
}

From source file:davmail.http.DavGatewayHttpClientFacade.java

/**
 * Get Http Status code for the given URL
 *
 * @param httpClient httpClient instance
 * @param url        url string/*w w  w  .  j  ava 2  s.  co  m*/
 * @return HttpStatus code
 */
public static int getHttpStatus(HttpClient httpClient, String url) {
    int status = 0;
    HttpMethod testMethod = new GetMethod(url);
    testMethod.setDoAuthentication(false);
    try {
        status = httpClient.executeMethod(testMethod);
    } catch (IOException e) {
        LOGGER.warn(e.getMessage(), e);
    } finally {
        testMethod.releaseConnection();
    }
    return status;
}

From source file:de.mpg.escidoc.services.tools.scripts.person_grants.Util.java

/**
 * Queries an eSciDoc instance/*from w w w.j av  a 2 s . com*/
 * 
 * @param url
 * @param query
 * @param adminUserName
 * @param adminPassword
 * @param frameworkUrl
 * @return
 */
public static Document queryFramework(String url, String query, String adminUserName, String adminPassword,
        String frameworkUrl) {
    try {
        DocumentBuilder documentBuilder;
        DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactoryImpl.newInstance();
        documentBuilderFactory.setNamespaceAware(true);
        documentBuilder = documentBuilderFactory.newDocumentBuilder();
        Document document = documentBuilder.newDocument();
        HttpClient client = new HttpClient();
        client.getParams().setParameter(HttpClientParams.ALLOW_CIRCULAR_REDIRECTS, true);
        GetMethod getMethod = new GetMethod(url + "?query="
                + (query != null ? URLEncoder.encode(query, "UTF-8") : "") + "&eSciDocUserHandle="
                + Base64.encode(
                        getAdminUserHandle(adminUserName, adminPassword, frameworkUrl).getBytes("UTF-8")));
        System.out.println("Querying <" + url + "?query="
                + (query != null ? URLEncoder.encode(query, "UTF-8") : "") + "&eSciDocUserHandle="
                + Base64.encode(
                        getAdminUserHandle(adminUserName, adminPassword, frameworkUrl).getBytes("UTF-8")));
        client.executeMethod(getMethod);
        if (getMethod.getStatusCode() == 200) {
            document = documentBuilder.parse(getMethod.getResponseBodyAsStream());
        } else {
            System.out.println("Error querying: Status " + getMethod.getStatusCode() + "\n"
                    + getMethod.getResponseBodyAsString());
        }
        return document;
    } catch (Exception e) {
        try {
            System.out.println("Error querying Framework <" + url + "?query="
                    + (query != null ? URLEncoder.encode(query, "UTF-8") : "") + "&eSciDocUserHandle="
                    + Base64.encode(
                            getAdminUserHandle(adminUserName, adminPassword, frameworkUrl).getBytes("UTF-8"))
                    + ">");
        } catch (UnsupportedEncodingException e1) {
            // TODO Auto-generated catch block
            e1.printStackTrace();
        }
        e.printStackTrace();
    }
    return null;
}

From source file:au.org.ala.spatial.util.UploadSpatialResource.java

public static String loadResource(String url, String extra, String username, String password,
        String resourcepath) {//from w w w.j a  v a  2  s  . co  m
    String output = "";

    HttpClient client = new HttpClient();
    client.setConnectionTimeout(10000);
    client.setTimeout(60000);

    client.getState().setCredentials(AuthScope.ANY, new UsernamePasswordCredentials(username, password));

    File input = new File(resourcepath);

    PutMethod put = new PutMethod(url);
    put.setDoAuthentication(true);

    //put.addRequestHeader("Content-type", "application/zip");

    // Request content will be retrieved directly 
    // from the input stream 
    RequestEntity entity = new FileRequestEntity(input, "application/zip");
    put.setRequestEntity(entity);

    // Execute the request 
    try {
        int result = client.executeMethod(put);

        output = result + ": " + put.getResponseBodyAsString();

    } catch (Exception e) {
        e.printStackTrace(System.out);
        output = "0: " + e.getMessage();
    } finally {
        // Release current connection to the connection pool once you are done 
        put.releaseConnection();
    }

    return output;

}

From source file:au.org.ala.spatial.util.UploadSpatialResource.java

public static String loadSld(String url, String extra, String username, String password, String resourcepath) {
    System.out.println("loadSld url:" + url);
    System.out.println("path:" + resourcepath);

    String output = "";

    HttpClient client = new HttpClient();
    client.setConnectionTimeout(10000);//ww w.j av  a 2s .c o  m
    client.setTimeout(60000);

    client.getState().setCredentials(AuthScope.ANY, new UsernamePasswordCredentials(username, password));
    client.getParams().setAuthenticationPreemptive(true);

    File input = new File(resourcepath);

    PutMethod put = new PutMethod(url);
    put.setDoAuthentication(true);

    // Request content will be retrieved directly
    // from the input stream
    RequestEntity entity = new FileRequestEntity(input, "application/vnd.ogc.sld+xml");
    put.setRequestEntity(entity);

    // Execute the request
    try {
        int result = client.executeMethod(put);

        output = result + ": " + put.getResponseBodyAsString();

    } catch (Exception e) {
        e.printStackTrace(System.out);
        output = "0: " + e.getMessage();
    } finally {
        // Release current connection to the connection pool once you are done
        put.releaseConnection();
    }

    return output;
}