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

Introduction

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

Prototype

public abstract void recycle();

Source Link

Usage

From source file:com.discursive.jccook.httpclient.SSLExample.java

public static void main(String[] args) throws HttpException, IOException {
    HttpClient client = new HttpClient();
    String url = "https://www.amazon.com/gp/flex/sign-in.html";
    HttpMethod method = new GetMethod(url);
    client.executeMethod(method);//from  w w w . j a  v  a  2s . c  om
    String response = method.getResponseBodyAsString();
    System.out.println(response);
    method.releaseConnection();
    method.recycle();
}

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From source file:com.discursive.jccook.httpclient.CustomSSLExample.java

public static void main(String[] args) throws HttpException, IOException {
    HttpClient client = new HttpClient();
    String url = "https://pericles.symbiont.net/jccook";

    ProtocolSocketFactory socketFactory = new EasySSLProtocolSocketFactory();
    Protocol https = new Protocol("https", socketFactory, 443);
    Protocol.registerProtocol("https", https);

    HttpMethod method = new GetMethod(url);
    client.executeMethod(method);/* w ww  .  j  ava 2s.  co  m*/
    String response = method.getResponseBodyAsString();
    System.out.println(response);
    method.releaseConnection();
    method.recycle();
}

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From source file:com.discursive.jccook.httpclient.DebuggingExample.java

public static void main(String[] args) throws HttpException, IOException {

    // Configure Logging
    System.setProperty("org.apache.commons.logging.Log", "org.apache.commons.logging.impl.SimpleLog");
    System.setProperty("org.apache.commons.logging.simplelog.showdatetime", "true");
    System.setProperty("org.apache.commons.logging.simplelog.log.httpclient.wire", "debug");
    System.setProperty("org.apache.commons.logging.simplelog.log.org.apache.commons.httpclient", "debug");

    HttpClient client = new HttpClient();
    String url = "http://www.discursive.com/jccook/";
    HttpMethod method = new GetMethod(url);
    client.executeMethod(method);/*from www  . ja  va2 s  .com*/
    String response = method.getResponseBodyAsString();

    System.out.println(response);
    method.releaseConnection();
    method.recycle();
}

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From source file:com.discursive.jccook.httpclient.GetExample.java

public static void main(String[] args) {
    HttpClient client = new HttpClient();
    String url = "http://www.discursive.com/jccook/";
    HttpMethod method = new GetMethod(url);

    try {//from w w  w  . j a  v  a  2  s .c o m
        client.executeMethod(method);
        String response = method.getResponseBodyAsString();

        System.out.println(response);
    } catch (HttpException he) {
        System.out.println("HTTP Problem: " + he.getMessage());
    } catch (IOException ioe) {
        System.out.println("IO Exeception: " + ioe.getMessage());
    } finally {
        method.releaseConnection();
        method.recycle();
    }
}

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From source file:ExampleP2PHttpClient.java

public static void main(String[] args) {
    // initialize JXTA
    try {/* w  w  w .j ava2  s  . c o m*/
        // sign in and initialize the JXTA network; profile this peer and create it
        // if it doesn't exist
        P2PNetwork.signin("clientpeer", "clientpeerpassword", "TestNetwork", true);
    } catch (Exception e) {
        e.printStackTrace();
        System.exit(1);
    }

    // register the P2P socket protocol factory
    Protocol jxtaHttp = new Protocol("p2phttp", new P2PProtocolSocketFactory(), 80);
    Protocol.registerProtocol("p2phttp", jxtaHttp);

    //create a singular HttpClient object
    HttpClient client = new HttpClient();

    //establish a connection within 50 seconds
    client.setConnectionTimeout(50000);

    String url = System.getProperty("url");
    if (url == null || url.equals("")) {
        System.out.println("You must provide a URL to access.  For example:");
        System.out.println("ant example-webclient-run -D--url=p2phttp://www.somedomain.foo");

        System.exit(1);
    }
    System.out.println("Connecting to " + url + "...");

    HttpMethod method = null;

    //create a method object
    method = new GetMethod(url);
    method.setFollowRedirects(true);
    method.setStrictMode(false);
    //} catch (MalformedURLException murle) {
    //    System.out.println("<url> argument '" + url
    //            + "' is not a valid URL");
    //    System.exit(-2);
    //}

    //execute the method
    String responseBody = null;
    try {
        client.executeMethod(method);
        responseBody = method.getResponseBodyAsString();
    } catch (HttpException he) {
        System.err.println("Http error connecting to '" + url + "'");
        System.err.println(he.getMessage());
        System.exit(-4);
    } catch (IOException ioe) {
        System.err.println("Unable to connect to '" + url + "'");
        System.exit(-3);
    }

    //write out the request headers
    System.out.println("*** Request ***");
    System.out.println("Request Path: " + method.getPath());
    System.out.println("Request Query: " + method.getQueryString());
    Header[] requestHeaders = method.getRequestHeaders();
    for (int i = 0; i < requestHeaders.length; i++) {
        System.out.print(requestHeaders[i]);
    }

    //write out the response headers
    System.out.println("*** Response ***");
    System.out.println("Status Line: " + method.getStatusLine());
    Header[] responseHeaders = method.getResponseHeaders();
    for (int i = 0; i < responseHeaders.length; i++) {
        System.out.print(responseHeaders[i]);
    }

    //write out the response body
    System.out.println("*** Response Body ***");
    System.out.println(responseBody);

    //clean up the connection resources
    method.releaseConnection();
    method.recycle();

    System.exit(0);
}

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From source file:com.discursive.jccook.httpclient.RedirectExample.java

private static void executeMethod(HttpClient client, HttpMethod method) throws IOException, HttpException {
    client.executeMethod(method);// w  w w . j  ava2s .co m
    System.out.println("Response Code: " + method.getStatusCode());
    String response = method.getResponseBodyAsString();
    System.out.println(response);
    method.releaseConnection();
    method.recycle();
}

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From source file:edu.pitt.dbmi.facebase.hd.HumanDataController.java

/** http web client class used for communicating with Hub 
 * @param action String is one of status, update, event
 * @param signal String is a timeInSeconds or QueueID or eventCode
 * for action=status, signal is "0", number-of-seconds-until-back, 
 * for action=update, signal is qid.hash
 * for action=event, signal "1" means mysql server is unavailable.
 * uses getOTP() method for URL construction
 *//* w w  w  .  ja  v a 2  s.  c o m*/
public static void httpGetter(String action, String signal) {
    String oneTimePassword = (new Long(getOTP())).toString();
    String url = hubURL + responseTrigger + oneTimePassword + "/";
    if (action == "update") {
        url += action + "/" + signal;
    } else if (action == "status") {
        long time = System.currentTimeMillis() / 1000L;
        time += Long.parseLong(signal);
        Long timeLong;
        timeLong = new Long(time);
        url += action + "/" + timeLong.toString();
    } else if (action == "event") {
        url += action + "/" + signal;
    } else {
    }
    HttpClient webClient = new HttpClient();
    HttpMethod httpMethod = new GetMethod(url);
    try {
        webClient.executeMethod(httpMethod);
        String response = httpMethod.getResponseBodyAsString();
    } catch (HttpException httpe) {
    } catch (IOException ioe) {
    } finally {
        httpMethod.releaseConnection();
        httpMethod.recycle();
    }
}

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From source file:com.discursive.jccook.httpclient.ConditionalGetExample.java

public void start() throws HttpException, IOException {

    HttpClient client = new HttpClient();
    HttpMethod method = new GetMethod("http://www.apache.org");

    for (int i = 0; i < 3; i++) {
        setHeaders(method);//  w  w  w  .  j  av a2s  .c  o m
        client.executeMethod(method);
        processResults(method);
        method.releaseConnection();
        method.recycle();
    }
}

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From source file:autohit.call.modules.SimpleHttpModule.java

/**
 * Start method. It will set the target address for the client, as well as
 * clearing any state./*from  ww w.  j  a  v  a  2s  .  co  m*/
 * 
 * @param url
 *            the Url path, not to include protocol, address, and port (ie.
 *            "/goats/index.html").
 * @return the data from the page as a String
 * @throws CallException
 */
private String get(String url) throws CallException {

    if (started == false) {
        throw buildException("module:SimpleHttp:Tried to get when a session wasn't started.",
                CallException.CODE_MODULE_FAULT);
    }

    String result = null;

    // Construct our method.
    HttpMethod method = new GetMethod(url);
    method.setFollowRedirects(true);
    method.setStrictMode(false);

    //execute the method
    try {
        // Do it
        debug("(get)get=" + url);
        httpClient.executeMethod(method);

        // Process result
        result = method.getResponseBodyAsString();
        log("(get)" + method.getStatusLine().toString() + " size=" + result.length());

    } catch (HttpException he) {
        // Bad but not fatal
        error("(get)Error on connect to url " + url + ".  Error=" + he.getMessage());
    } catch (IOException ioe) {
        // Fatal
        throw buildException("(get)Unable to connect.  Session is invalid.  message=" + ioe.getMessage(),
                CallException.CODE_MODULE_FAULT, ioe);
    } finally {
        try {
            method.releaseConnection();
            method.recycle();
        } catch (Exception e) {
            // Already FUBAR
        }
    }
    return result;
}

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

/**
 * @see com.sun.syndication.fetcher.FeedFetcher#retrieveFeed(java.net.URL)
 *///w ww  . ja  va 2  s  .  c  o m
public SyndFeed retrieveFeed(URL feedUrl)
        throws IllegalArgumentException, IOException, FeedException, FetcherException {
    if (feedUrl == null) {
        throw new IllegalArgumentException("null is not a valid URL");
    }
    // TODO Fix this
    //System.setProperty("org.apache.commons.logging.Log", "org.apache.commons.logging.impl.SimpleLog");
    HttpClient client = new HttpClient(httpClientParams);

    if (getCredentialSupplier() != null) {
        client.getState().setAuthenticationPreemptive(true);
        // TODO what should realm be here?
        Credentials credentials = getCredentialSupplier().getCredentials(null, feedUrl.getHost());
        if (credentials != null) {
            client.getState().setCredentials(null, feedUrl.getHost(), credentials);
        }
    }

    System.setProperty("httpclient.useragent", getUserAgent());
    String urlStr = feedUrl.toString();

    HttpMethod method = new GetMethod(urlStr);
    method.addRequestHeader("Accept-Encoding", "gzip");
    method.addRequestHeader("User-Agent", getUserAgent());
    method.setFollowRedirects(true);

    if (httpClientMethodCallback != null) {
        synchronized (httpClientMethodCallback) {
            httpClientMethodCallback.afterHttpClientMethodCreate(method);
        }
    }

    FeedFetcherCache cache = getFeedInfoCache();
    if (cache != null) {
        // retrieve feed

        try {
            if (isUsingDeltaEncoding()) {
                method.setRequestHeader("A-IM", "feed");
            }

            // get the feed info from the cache
            // Note that syndFeedInfo will be null if it is not in the cache
            SyndFeedInfo syndFeedInfo = cache.getFeedInfo(feedUrl);
            if (syndFeedInfo != null) {
                method.setRequestHeader("If-None-Match", syndFeedInfo.getETag());

                if (syndFeedInfo.getLastModified() instanceof String) {
                    method.setRequestHeader("If-Modified-Since", (String) syndFeedInfo.getLastModified());
                }
            }

            int statusCode = client.executeMethod(method);
            fireEvent(FetcherEvent.EVENT_TYPE_FEED_POLLED, urlStr);
            handleErrorCodes(statusCode);

            SyndFeed feed = getFeed(syndFeedInfo, urlStr, method, statusCode);

            syndFeedInfo = buildSyndFeedInfo(feedUrl, urlStr, method, feed, statusCode);

            cache.setFeedInfo(new URL(urlStr), syndFeedInfo);

            // the feed may have been modified to pick up cached values
            // (eg - for delta encoding)
            feed = syndFeedInfo.getSyndFeed();

            return feed;
        } finally {
            method.releaseConnection();
            method.recycle();
        }

    } else {
        // cache is not in use          
        try {
            int statusCode = client.executeMethod(method);
            fireEvent(FetcherEvent.EVENT_TYPE_FEED_POLLED, urlStr);
            handleErrorCodes(statusCode);

            return getFeed(null, urlStr, method, statusCode);
        } finally {
            method.releaseConnection();
            method.recycle();
        }
    }
}

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