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.neurowork.cenatic.centraldir.workers.xml.AbstractXmlImporter.java

protected T findRestEntity(Object id) {
    HttpClient httpclient = XMLRestWorker.getHttpClient();
    GetMethod get = new GetMethod(getRestUrl());
    get.addRequestHeader("Accept", "application/xml");
    T ret = null;//  w w w  . jav  a 2 s.co  m
    try {
        int result = httpclient.executeMethod(get);
        logger.info("Response status code: " + result);
        String xmlString = get.getResponseBodyAsString();
        logger.info("Response body: " + xmlString);

        ret = importEntity(xmlString, id);
    } catch (HttpException e) {
        logger.error(e.getMessage());
    } catch (IOException e) {
        logger.error(e.getMessage());
    } catch (ParserConfigurationException e) {
        logger.error(e.getMessage());
    } catch (SAXException e) {
        logger.error(e.getMessage());
    } finally {
        get.releaseConnection();
    }
    return ret;
}

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From source file:net.mojodna.searchable.solr.SolrSearcher.java

public ResultSet search(final String query, final Integer start, final Integer count) throws IndexException {
    try {//from  w w  w.  j  a v  a2 s .c o  m
        final GetMethod get = new GetMethod(solrPath);
        final List<NameValuePair> params = new ArrayList<NameValuePair>();
        params.add(new NameValuePair("q", query));
        if (null != start) {
            params.add(new NameValuePair("start", start.toString()));
        }
        if (null != count) {
            params.add(new NameValuePair("rows", count.toString()));
        }
        params.add(new NameValuePair("version", "2.1"));
        params.add(new NameValuePair("indent", "on"));
        get.setQueryString(params.toArray(new NameValuePair[] {}));
        final int responseCode = getHttpClient().executeMethod(get);

        final SAXBuilder builder = new SAXBuilder();
        final Document response = builder.build(get.getResponseBodyAsStream());
        final Element resultNode = response.getRootElement().getChild("result");

        final ResultSetImpl resultSet = new ResultSetImpl(
                new Integer(resultNode.getAttributeValue("numFound")));
        resultSet.setOffset(new Integer(resultNode.getAttributeValue("start")));
        List<Element> docs = resultNode.getChildren("doc");
        for (int i = 0; i < docs.size(); i++) {
            final Element doc = docs.get(i);
            Result result = null;

            // load the class name
            String className = null;
            String id = null;
            String idType = null;
            for (final Iterator it = doc.getChildren("str").iterator(); it.hasNext();) {
                final Element str = (Element) it.next();
                final String name = str.getAttributeValue("name");
                if (IndexSupport.TYPE_FIELD_NAME.equals(name)) {
                    className = str.getTextTrim();
                } else if (IndexSupport.ID_FIELD_NAME.equals(name)) {
                    id = str.getTextTrim();
                } else if (IndexSupport.ID_TYPE_FIELD_NAME.equals(name)) {
                    idType = str.getTextTrim();
                }
            }

            try {
                // attempt to instantiate an instance of the specified class
                try {
                    if (null != className) {
                        final Object o = Class.forName(className).newInstance();
                        if (o instanceof Result) {
                            log.debug("Created new instance of: " + className);
                            result = (Result) o;
                        }
                    }
                } catch (final ClassNotFoundException e) {
                    // class was invalid, or something
                }

                // fall back to a GenericResult as a container
                if (null == result)
                    result = new GenericResult();

                if (result instanceof Searchable) {
                    // special handling for searchables
                    final String idField = SearchableBeanUtils
                            .getIdPropertyName(((Searchable) result).getClass());

                    // attempt to load the id and set the id property on the Searchable appropriately
                    if (null != id) {
                        log.debug("Setting id to '" + id + "' of type " + idType);
                        try {
                            final Object idValue = ConvertUtils.convert(id, Class.forName(idType));
                            PropertyUtils.setSimpleProperty(result, idField, idValue);
                        } catch (final ClassNotFoundException e) {
                            log.warn("Id type was not a class that could be found: " + idType);
                        }
                    } else {
                        log.warn("Id value was null.");
                    }
                } else {
                    final GenericResult gr = new GenericResult();
                    gr.setId(id);
                    gr.setType(className);
                    result = gr;
                }

            } catch (final Exception e) {
                throw new SearchException("Could not reconstitute resultant object.", e);
            }

            result.setRanking(i);

            resultSet.add(result);
        }

        return resultSet;
    } catch (final JDOMException e) {
        throw new IndexingException(e);
    } catch (final IOException e) {
        throw new IndexingException(e);
    }
}

---

From source file:edu.unc.lib.dl.ui.service.DjatokaContentService.java

public void getMetadata(String simplepid, String datastream, OutputStream outStream,
        HttpServletResponse response, int retryServerError) {
    HttpClientParams params = new HttpClientParams();
    params.setContentCharset("UTF-8");
    HttpClient client = new HttpClient();
    client.setParams(params);//w  w w .  j a  v a 2 s.co m

    StringBuilder path = new StringBuilder(applicationPathSettings.getDjatokaPath());
    path.append("resolver?url_ver=Z39.88-2004&rft_id=")
            .append(applicationPathSettings.getFedoraPathWithoutDefaultPort()).append("/objects/")
            .append(simplepid).append("/datastreams/").append(datastream).append("/content")
            .append("&svc_id=info:lanl-repo/svc/getMetadata");

    GetMethod method = new GetMethod(path.toString());
    try {
        client.executeMethod(method);
        if (method.getStatusCode() == HttpStatus.SC_OK) {
            if (response != null) {
                response.setHeader("Content-Type", "application/json");
                response.setHeader("content-disposition", "inline");

                FileIOUtil.stream(outStream, method);
            }
        } else {
            if ((method.getStatusCode() == 500 || method.getStatusCode() == 404) && retryServerError > 0) {
                this.getMetadata(simplepid, datastream, outStream, response, retryServerError - 1);
            } else {
                LOG.error("Unexpected failure: " + method.getStatusLine().toString());
                LOG.error("Path was: " + method.getURI().getURI());
            }
        }
    } catch (ClientAbortException e) {
        if (LOG.isDebugEnabled())
            LOG.debug("User client aborted request to stream jp2 metadata for " + simplepid, e);
    } catch (Exception e) {
        LOG.error("Problem retrieving metadata for " + path, e);
    } finally {
        method.releaseConnection();
    }
}

---

From source file:au.org.ala.commonui.util.WebUtils.java

/**
 * Retrieve contentMap as String./*from   w  w  w  .  j ava 2 s  .co m*/
 * 
 * @param url
 * @return
 * @throws Exception
 */
public static String getUrlContentAsString(String url) throws Exception {
    HttpClient httpClient = new HttpClient();
    GetMethod gm = new GetMethod(url);
    gm.setFollowRedirects(true);
    httpClient.executeMethod(gm);
    String content = "[ERROR: external content request failed - see tomcat logs]";
    logger.debug("GET status code = " + gm.getStatusCode());
    // String requestCharset = gm.getRequestCharSet();

    if (gm.getStatusCode() == 200) {
        content = gm.getResponseBodyAsString();
    }

    return content;
}

---

From source file:de.mpg.imeji.presentation.servlet.autocompleter.java

/**
 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
 *//*  w  ww  . j a v a 2s . c o  m*/
protected void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    String suggest = request.getParameter("searchkeyword");
    String datasource = request.getParameter("datasource");
    String responseString = "";
    if (suggest.isEmpty()) {
        suggest = "a";
    } else if (datasource != null && !datasource.isEmpty()) {
        HttpClient client = new HttpClient();
        GetMethod getMethod = new GetMethod(datasource + URLEncoder.encode(suggest.toString(), "UTF-8"));
        try {
            client.executeMethod(getMethod);
            responseString = new String(StorageUtils.toBytes(getMethod.getResponseBodyAsStream()), "UTF-8");
            if (datasource != null && responseString != null)
                responseString = passResult(responseString, datasource);
        } catch (Exception e) {
            throw new RuntimeException(e);
        } finally {
            getMethod.releaseConnection();
        }
    }
    response.setContentType("application/json");
    PrintWriter out = response.getWriter();
    out.print(responseString);
    out.flush();
    out.close();
}

---

From source file:ch.ksfx.web.services.spidering.http.HttpClientHelper.java

/**
 * Returns an executed GetMethod object with the given URL
 *
 * @param url URL for HTTP GET request//  www . j  a  v  a  2 s  .c o m
 * @return executed GetMethod object
 */
public GetMethod executeGetMethod(String url) {
    url = encodeURL(url);
    GetMethod getMethod = new GetMethod(url);
    getMethod.setFollowRedirects(true);
    getMethod = (GetMethod) executeMethod(getMethod);
    return getMethod;
}

---

From source file:com.zimbra.cs.util.yauth.TokenAuthenticateV1.java

/**
 * @param username// www  .  ja v a 2s.  co  m
 * @param token THIS IS NOT THE PASSWORD -- use the static getToken() method
 *              to get the user's token
 * @return
 */
public static TokenAuthenticateV1 doAuth(String username, String token) throws IOException, HttpException {
    GetMethod method = new GetMethod("https://login.yahoo.com/config/pwtoken_login?src=ymsgr&token=" + token);
    int response = HttpClientUtil.executeMethod(method);

    if (response >= 200 && response < 300) {
        String body = method.getResponseBodyAsString();

        HashMap<String, String> map = new HashMap<String, String>();
        map.put("crumb", null);
        map.put("Y", null);
        map.put("T", null);

        parseResponseBody(body, map);

        return new TokenAuthenticateV1(map.get("crumb"), map.get("Y"), map.get("T"));
    } else {
        throw new IOException("HTTPClient response: " + response);
    }
}

---

From source file:com.google.apphosting.vmruntime.jetty9.VmRuntimeJettyAuthTest.java

public void testAuth_UserRequiredWithUser() throws Exception {
    HttpClient httpClient = new HttpClient();
    httpClient.getHttpConnectionManager().getParams().setConnectionTimeout(30000);
    GetMethod get = new GetMethod(createUrl("/user/test-auth").toString());
    get.addRequestHeader(VmApiProxyEnvironment.EMAIL_HEADER, "isdal@google.com");
    get.addRequestHeader(VmApiProxyEnvironment.AUTH_DOMAIN_HEADER, "google.com");
    get.setFollowRedirects(false);//ww w .  ja va 2s  .c om
    int httpCode = httpClient.executeMethod(get);
    assertEquals(200, httpCode);
    assertEquals("isdal@google.com: isdal@google.com", get.getResponseBodyAsString());
}

---

From source file:de.ingrid.iplug.opensearch.communication.OSCommunication.java

/**
 * Send a request with all parameters within the "url"-String.
 * /*from   ww  w  .j  a v a2  s . c  o m*/
 * @param url is the URL to request including the parameters
 * @return the response of the request
 */
public InputStream sendRequest(String url) {
    try {
        HttpClientParams httpClientParams = new HttpClientParams();
        HttpConnectionManager httpConnectionManager = new SimpleHttpConnectionManager();
        httpClientParams.setSoTimeout(30 * 1000);
        httpConnectionManager.getParams().setConnectionTimeout(30 * 1000);
        httpConnectionManager.getParams().setSoTimeout(30 * 1000);

        HttpClient client = new HttpClient(httpClientParams, httpConnectionManager);
        method = new GetMethod(url);

        // set a request header
        // this can change in the result of the response since it might be 
        // interpreted differently
        //method.addRequestHeader("Accept-Language", language); //"de-DE,de;q=0.8,en-US;q=0.6,en;q=0.4");

        int status = client.executeMethod(method);
        if (status == 200) {
            log.debug("Successfully received: " + url);
            return method.getResponseBodyAsStream();
        } else {
            log.error("Response code for '" + url + "' was: " + status);
            return null;
        }
    } catch (HttpException e) {
        log.error("An HTTP-Exception occured when calling: " + url);
        e.printStackTrace();
    } catch (IOException e) {
        log.error("An IO-Exception occured when calling: " + url);
        e.printStackTrace();
    }
    return null;
}

---

From source file:com.abee.InteractiveAuthenticationExample.java

private void doDemo() throws IOException {

    HttpClient client = new HttpClient();
    client.getParams().setParameter(CredentialsProvider.PROVIDER, new ConsoleAuthPrompter());
    GetMethod httpget = new GetMethod("http://www.lauramares.com/kaira");
    httpget.setDoAuthentication(true);/*from  w  w w .  j  av  a  2  s  . com*/
    try {
        // execute the GET
        int status = client.executeMethod(httpget);
        // print the status and response
        System.out.println(httpget.getStatusLine().toString());
        System.out.println(httpget.getResponseBodyAsString());
    } finally {
        // release any connection resources used by the method
        httpget.releaseConnection();
    }
}

---

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