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:com.infosupport.service.LPRServiceCaller.java

public static void postData(String urlString, File file) {
    try {//from  w w w  .  j a  va2s .  c  o m
        PostMethod postMessage = new PostMethod(urlString);
        Part[] parts = { new FilePart("lpimage", file), new StringPart("country", "eu"),
                new StringPart("nonce", "123456789") };
        postMessage.setRequestEntity(new MultipartRequestEntity(parts, postMessage.getParams()));
        HttpClient client = new HttpClient();
        client.executeMethod(postMessage);
    } catch (IOException e) {
        Log.w(TAG, "IOException, waarschijnlijk geen internet connectie aanwezig...");
    }
}

From source file:de.mpg.imeji.presentation.metadata.extractors.BasicExtractor.java

public static List<String> extractTechMd(Item item) throws Exception {
    List<String> techMd = new ArrayList<String>();
    URI uri = item.getFullImageUrl();
    String imageUrl = uri.toURL().toString();
    GetMethod method = new GetMethod(imageUrl);
    method.setFollowRedirects(false);//from w  w w. j  a  v a 2 s.co m
    String userHandle = null;
    userHandle = LoginHelper.login(PropertyReader.getProperty("imeji.escidoc.user"),
            PropertyReader.getProperty("imeji.escidoc.password"));
    method.addRequestHeader("Cookie", "escidocCookie=" + userHandle);
    HttpClient client = new HttpClient();
    client.executeMethod(method);
    InputStream input = method.getResponseBodyAsStream();
    ImageInputStream iis = ImageIO.createImageInputStream(input);
    Iterator<ImageReader> readers = ImageIO.getImageReaders(iis);
    if (readers.hasNext()) {
        // pick the first available ImageReader
        ImageReader reader = readers.next();
        // attach source to the reader
        reader.setInput(iis, true);
        // read metadata of first image
        IIOMetadata metadata = reader.getImageMetadata(0);
        String[] names = metadata.getMetadataFormatNames();
        int length = names.length;
        for (int i = 0; i < length; i++) {
            displayMetadata(techMd, metadata.getAsTree(names[i]));
        }
    }
    return techMd;
}

From source file:att.jaxrs.client.Category.java

public static Category[] getCategories() {
    GetMethod get = new GetMethod(Constants.SELECT_ALL_CATEGORY_OPERATION);
    CategoryCollection collection = new CategoryCollection();

    HttpClient httpClient = new HttpClient();
    try {/*from   www  .  ja  v  a  2  s .c  om*/
        int result = httpClient.executeMethod(get);
        System.out.println(Constants.RESPONSE_STATUS_CODE + result);
        collection = Marshal.unmarshal(CategoryCollection.class, get.getResponseBodyAsStream());

    } catch (IOException e) {
        e.printStackTrace();
    } finally {
        get.releaseConnection();

    }
    if (null != collection.getCategories() && collection.getCategories().length > 0) {
        return collection.getCategories();
    } else {
        System.out.println("unmarshalling returned empty collection");
    }
    return null;
}

From source file:cz.muni.fi.pa165.creatures.rest.client.services.utils.CRUDServiceHelper.java

/**
 * Helper methods which executes an HTTP {@code method} and writes the
 * output to the standard output (e.g. console). Return codes of the HTTP
 * responses are present so we can verify what happened at the server side.
 *
 * @param method method to send to the server side
 *//*from  w w  w  .j  a v  a  2 s  .c o  m*/
public static void send(HttpMethodBase method) {
    HttpClient httpClient = new HttpClient();
    try {

        int result = httpClient.executeMethod(method);
        System.out.println(RESPONSE_STATUS_CODE + result);
        ResponseCode response = ResponseCode.fromInt(result);
        if (response != ResponseCode.NOT_FOUND && response != ResponseCode.SERVER_ERROR
                && response != ResponseCode.FORBIDDEN) {
            System.out.println(RESPONSE_HEADER);

            Header[] headers = method.getResponseHeaders();
            for (Header h : headers) {
                System.out.println(h.toString());
            }

            InputStreamReader isr = new InputStreamReader(method.getResponseBodyAsStream());
            BufferedReader br = new BufferedReader(isr);

            String line;

            while ((line = br.readLine()) != null) {
                System.out.println(line);
            }
        }
    } catch (ConnectException ex) {
        logger.log(Level.WARNING, CONNECTION_EXCEPTION_MSG);
    } catch (IOException ex) {
        logger.log(Level.INFO, ex.getMessage());
    } finally {
        method.releaseConnection();
    }
}

From source file:demo.jaxrs.client.Client.java

private static void handleHttpMethod(HttpMethod httpMethod) throws Exception {
    HttpClient client = new HttpClient();

    try {/*w  ww  .j a  v  a  2  s .c o m*/
        int statusCode = client.executeMethod(httpMethod);
        System.out.println("Response status : " + statusCode);

        Response.Status status = Response.Status.fromStatusCode(statusCode);

        if (status == Response.Status.OK) {
            System.out.println(httpMethod.getResponseBodyAsString());
        } else if (status == Response.Status.FORBIDDEN) {
            System.out.println("Authorization failure");
        } else if (status == Response.Status.UNAUTHORIZED) {
            System.out.println("Authentication failure");
        }
        System.out.println();

    } finally {
        // release any connection resources used by the method
        httpMethod.releaseConnection();
    }
}

From source file:ca.uvic.cs.tagsea.wizards.TagNetworkSender.java

public static synchronized void send(String xml, IProgressMonitor sendMonitor, int id)
        throws InvocationTargetException {
    sendMonitor.beginTask("Uploading Tags", 100);
    sendMonitor.subTask("Saving Temporary file...");
    File location = TagSEAPlugin.getDefault().getStateLocation().toFile();
    File temp = new File(location, "tagsea.temp.file.txt");
    if (temp.exists()) {
        String message = "Unable to send tags. Unable to create temporary file.";
        IOException ex = new IOException(message);
        throw (new InvocationTargetException(ex, message));
    }//from  www.  j ava 2 s .c o  m
    try {
        FileWriter writer = new FileWriter(temp);
        writer.write(xml);
        writer.flush();
        writer.close();
    } catch (IOException e) {
        throw new InvocationTargetException(e);
    }
    sendMonitor.worked(5);
    sendMonitor.subTask("Uploading Tags...");
    String uploadScript = "http://stgild.cs.uvic.ca/cgi-bin/tagSEAUpload.cgi";
    PostMethod post = new PostMethod(uploadScript);

    String fileName = getToday() + ".txt";
    try {
        Part[] parts = { new StringPart("KIND", "tag"), new FilePart("MYLAR" + id, fileName, temp) };
        post.setRequestEntity(new MultipartRequestEntity(parts, post.getParams()));
        HttpClient client = new HttpClient();
        int status = client.executeMethod(post);
        String resp = getData(post.getResponseBodyAsStream());
        if (status != 200) {
            IOException ex = new IOException(resp);
            throw (ex);
        }
    } catch (IOException e) {
        throw new InvocationTargetException(e, e.getLocalizedMessage());
    } finally {
        sendMonitor.worked(90);
        sendMonitor.subTask("Deleting Temporary File");
        temp.delete();
        sendMonitor.done();
    }

}

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

/**
 * Retrieve contentMap as InputStream./*  w ww  .  j  a va  2s  . co  m*/
 * 
 * @param url
 * @return
 * @throws Exception
 */
public static InputStream getUrlContent(String url) throws Exception {
    HttpClient httpClient = new HttpClient();
    GetMethod gm = new GetMethod(url);
    httpClient.executeMethod(gm);
    return gm.getResponseBodyAsStream();
}

From source file:com.glaf.core.util.http.CommonsHttpClientUtils.java

/**
 * ??GET/*from   w  ww  .ja va2s .  c  om*/
 * 
 * @param url
 *            ??
 * @param encoding
 *            
 * @param dataMap
 *            ?
 * 
 * @return
 */
public static String doGet(String url, String encoding, Map<String, String> dataMap) {
    GetMethod method = null;
    String content = null;
    try {
        method = new GetMethod(url);
        method.getParams().setParameter(HttpMethodParams.HTTP_CONTENT_CHARSET, encoding);
        method.addRequestHeader("Content-Type", "application/x-www-form-urlencoded;charset=" + encoding);
        if (dataMap != null && !dataMap.isEmpty()) {
            NameValuePair[] nameValues = new NameValuePair[dataMap.size()];
            int i = 0;
            for (Map.Entry<String, String> entry : dataMap.entrySet()) {
                String name = entry.getKey().toString();
                String value = entry.getValue();
                nameValues[i] = new NameValuePair(name, value);
                i++;
            }
            method.setQueryString(nameValues);
        }
        HttpClient client = new HttpClient();
        int status = client.executeMethod(method);
        if (status == HttpStatus.SC_OK) {
            content = method.getResponseBodyAsString();
        }
    } catch (IOException ex) {
        throw new RuntimeException(ex);
    } finally {
        if (method != null) {
            method.releaseConnection();
            method = null;
        }
    }
    return content;
}

From source file:com.glaf.core.util.http.CommonsHttpClientUtils.java

/**
 * ??POST/*  ww w .  j  a va  2  s  .c  o  m*/
 * 
 * @param url
 *            ??
 * @param encoding
 *            
 * @param dataMap
 *            ?
 * 
 * @return
 */
public static String doPost(String url, String encoding, Map<String, String> dataMap) {
    PostMethod method = null;
    String content = null;
    try {
        method = new PostMethod(url);
        method.getParams().setParameter(HttpMethodParams.HTTP_CONTENT_CHARSET, encoding);
        method.addRequestHeader("Content-Type", "application/x-www-form-urlencoded;charset=" + encoding);
        if (dataMap != null && !dataMap.isEmpty()) {
            NameValuePair[] nameValues = new NameValuePair[dataMap.size()];
            int i = 0;
            for (Map.Entry<String, String> entry : dataMap.entrySet()) {
                String name = entry.getKey().toString();
                String value = entry.getValue();
                nameValues[i] = new NameValuePair(name, value);
                i++;
            }
            method.setRequestBody(nameValues);
        }
        HttpClient client = new HttpClient();
        int status = client.executeMethod(method);
        if (status == HttpStatus.SC_OK) {
            content = method.getResponseBodyAsString();
        }
    } catch (IOException ex) {
        throw new RuntimeException(ex);
    } finally {
        if (method != null) {
            method.releaseConnection();
            method = null;
        }
    }
    return content;
}

From source file:com.mycompany.neo4jprotein.neoStart.java

static public int getServerStatus() {
    int status = 500;
    try {/*from www .  jav  a2 s  . co m*/

        HttpClient client = new HttpClient();
        GetMethod mGet = new GetMethod(SERVER_ROOT_URI);
        status = client.executeMethod(mGet);
        mGet.releaseConnection();
    } catch (Exception e) {
        System.out.println("Exception in connecting to neo4j : " + e);
    }

    return status;
}