Example usage for java.net MalformedURLException printStackTrace

List of usage examples for java.net MalformedURLException printStackTrace

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Introduction

In this page you can find the example usage for java.net MalformedURLException printStackTrace.

Prototype

public void printStackTrace()

Source Link

Document

Prints this throwable and its backtrace to the standard error stream.

Usage

From source file:com.smartbear.postman.PostmanImporter.java

private RestRequest addRestRequest(WsdlProject project, String serviceName, String method, String uri,
        String headers) {/*from w  w w.  j a va 2s.  com*/
    RestRequest currentRequest = null;
    PostmanRestServiceBuilder builder = new PostmanRestServiceBuilder();
    try {
        currentRequest = builder.createRestServiceFromPostman(project, uri,
                RestRequestInterface.HttpMethod.valueOf(method), headers);
    } catch (MalformedURLException e) {
        e.printStackTrace();
    }
    return currentRequest;
}

From source file:com.gottibujiku.httpjsonexchange.main.HttpJSONExchange.java

/**
 * This method sends a POST request to the server. 
 * //  ww  w.j  a  v a 2  s. c  o  m
 * @param fullDomainName a fully qualified domain name including the protocol
 * @param queryParams    parameters to be sent in the query string
 * @param headers        additional headers
 * @return a JSON object containing the response             
 */
public JSONObject sendPOSTRequest(String fullDomainName, HashMap<String, String> queryParams,
        HashMap<String, String> headers) {

    /* 1. Form the query string by concatenating param names and their values
     * 2. Add HTTP headers to the request and set request method to POST, open output stream and write the query string
     * 3. Open input stream and read server response
     * 
     */
    if (fullDomainName == null) {
        throw new NullPointerException("No URL provided! Please provide one!");//No domain name was provided
    }
    JSONObject jsonResponse = null;
    URL url = null;//a url object to hold a complete URL
    try {
        url = new URL(fullDomainName);//a complete URL 
        String queryString = getFormatedQueryString(queryParams);
        HttpURLConnection connection = (HttpURLConnection) url.openConnection();
        connection = addHeadersToRequest(headers, connection);//add headers to connection and get modified instance
        connection.setDoOutput(true);//enables writing over the open connection
        connection.setRequestProperty("Accept-Charset", UTF_CHARSET);//accept the given encoding
        connection.setRequestProperty("Content-Type",
                "application/x-www-form-urlencoded;charset=" + UTF_CHARSET);
        //a call to connection.connect() is superfluous since connect will be called
        //implicitly when the stream is opened
        connection.setRequestMethod("POST");
        //open the connection and send the query string in the request body
        try (PrintWriter writer = new PrintWriter(connection.getOutputStream(), true)) {
            writer.print(queryString);//send the query string in the request body
        }
        String jsonString = getServerResponse(connection);
        connection.disconnect();
        jsonResponse = new JSONObject(jsonString);//change the response into a json object      

    } catch (MalformedURLException e) {
        e.printStackTrace();
        return null;//return if the URL is malformed
    } catch (IOException e) {
        e.printStackTrace();
        return null;//if failed to open a connection
    } catch (JSONException e) {
        e.printStackTrace();
        return null;//invalid JSON response
    }

    return jsonResponse;

}

From source file:com.gottibujiku.httpjsonexchange.main.HttpJSONExchange.java

/**
 * This method sends a POST request to the server. 
 * /*from  w  ww  .j av a2 s .  c o m*/
 * @return a JSON object containing the response             
 */
public JSONObject sendPOSTRequest() {

    /* 1. Form the query string by concatenating param names and their values
     * 2. Add HTTP headers to the request and set request method to POST, open output stream and write the query string
     * 3. Open input stream and read server response
     * 
     */

    if (fullDomainName == null) {
        throw new NullPointerException("No URL provided! Please provide one!");//No domain name was provided
    }

    JSONObject jsonResponse = null;
    URL url = null;//a url object to hold a complete URL
    try {
        url = new URL(fullDomainName);//a complete URL 
        String queryString = getFormatedQueryString(queryParams);
        HttpURLConnection connection = (HttpURLConnection) url.openConnection();
        connection = addHeadersToRequest(headers, connection);//add headers to connection and get modified instance
        connection.setDoOutput(true);//enables writing over the open connection
        connection.setRequestProperty("Accept-Charset", UTF_CHARSET);//accept the given encoding
        connection.setRequestProperty("Content-Type",
                "application/x-www-form-urlencoded;charset=" + UTF_CHARSET);
        //a call to connection.connect() is superfluous since connect will be called
        //implicitly when the stream is opened
        connection.setRequestMethod("POST");
        //open the connection and send the query string in the request body
        try (PrintWriter writer = new PrintWriter(connection.getOutputStream(), true)) {
            writer.print(queryString);//send the query string in the request body
        }
        String jsonString = getServerResponse(connection);
        connection.disconnect();
        jsonResponse = new JSONObject(jsonString);//change the response into a json object      

    } catch (MalformedURLException e) {
        e.printStackTrace();
        return null;//return if the URL is malformed
    } catch (IOException e) {
        e.printStackTrace();
        return null;//if failed to open a connection
    } catch (JSONException e) {
        e.printStackTrace();
        return null;//invalid JSON response
    }

    return jsonResponse;

}

From source file:eu.codeplumbers.cosi.services.CosiFileService.java

private void getAllRemoteFolders() {
    //File.deleteAllFolders();

    URL urlO = null;//from w w  w  . j  a  va 2  s .c om
    try {
        urlO = new URL(folderUrl);
        HttpURLConnection conn = (HttpURLConnection) urlO.openConnection();
        conn.setConnectTimeout(5000);
        conn.setRequestProperty("Content-Type", "application/json; charset=UTF-8");
        conn.setRequestProperty("Authorization", authHeader);
        conn.setDoInput(true);
        conn.setRequestMethod("POST");

        // read the response
        int status = conn.getResponseCode();
        InputStream in = null;

        if (status >= HttpURLConnection.HTTP_BAD_REQUEST) {
            in = conn.getErrorStream();
        } else {
            in = conn.getInputStream();
        }

        StringWriter writer = new StringWriter();
        IOUtils.copy(in, writer, "UTF-8");
        String result = writer.toString();

        JSONArray jsonArray = new JSONArray(result);

        if (jsonArray != null) {
            for (int i = 0; i < jsonArray.length(); i++) {
                JSONObject folderJson = jsonArray.getJSONObject(i).getJSONObject("value");
                File file = File.getByRemoteId(folderJson.get("_id").toString());

                if (file == null) {
                    file = new File(folderJson, true);
                } else {
                    file.setName(folderJson.getString("name"));
                    file.setPath(folderJson.getString("path"));
                    file.setCreationDate(folderJson.getString("creationDate"));
                    file.setLastModification(folderJson.getString("lastModification"));
                    file.setTags(folderJson.getString("tags"));
                }

                mBuilder.setProgress(jsonArray.length(), i, false);
                mBuilder.setContentText("Indexing remote folder : " + file.getName());
                mNotifyManager.notify(notification_id, mBuilder.build());

                EventBus.getDefault()
                        .post(new FileSyncEvent(SYNC_MESSAGE, "Indexing remote folder : " + file.getName()));

                file.save();
                createFolder(file.getPath(), file.getName());

                allFiles.add(file);
            }
        } else {
            EventBus.getDefault().post(new FileSyncEvent(SERVICE_ERROR, "Failed to parse API response"));
            stopSelf();
        }

        in.close();
        conn.disconnect();

    } catch (MalformedURLException e) {
        e.printStackTrace();
        EventBus.getDefault().post(new FileSyncEvent(SERVICE_ERROR, e.getLocalizedMessage()));
        stopSelf();
    } catch (ProtocolException e) {
        e.printStackTrace();
        EventBus.getDefault().post(new FileSyncEvent(SERVICE_ERROR, e.getLocalizedMessage()));
        stopSelf();
    } catch (IOException e) {
        e.printStackTrace();
        EventBus.getDefault().post(new FileSyncEvent(SERVICE_ERROR, e.getLocalizedMessage()));
        stopSelf();
    } catch (JSONException e) {
        e.printStackTrace();
        EventBus.getDefault().post(new FileSyncEvent(SERVICE_ERROR, e.getLocalizedMessage()));
        stopSelf();
    }
}

From source file:de.codecentric.jira.jenkins.plugin.servlet.OverviewServlet.java

/**
* Creates a Jenkins Job List if authorization is required
* @return Jenkins Job List//from w  ww  .  j a  va  2 s  .  c  o  m
*/
@SuppressWarnings("unchecked")
private List<JenkinsJob> getJobListByServerAuth(String urlJenkinsServer, String view, I18nHelper i18nHelper)
        throws MalformedURLException, DocumentException {

    List<JenkinsJob> jobList = new ArrayList<JenkinsJob>();

    String jobListUrl = urlJenkinsServer + (StringUtils.isNotEmpty(view) ? "view/" + view : "")
            + "/api/xml?depth=1";
    PostMethod post = new PostMethod(jobListUrl);
    post.setDoAuthentication(true);

    Document jobsDocument = null;
    try {
        client.executeMethod(post);
        jobsDocument = new SAXReader().read(post.getResponseBodyAsStream());
    } catch (MalformedURLException e) {
        e.printStackTrace();
    } catch (SSLException e) {
        if (e.getMessage().equals("Unrecognized SSL message, plaintext connection?")) {
            urlJenkinsServer = urlJenkinsServer.replaceFirst("s", "");
            this.getJobListByServerAuth(urlJenkinsServer, view, i18nHelper);
            return jobList;
        } else {
            e.printStackTrace();
        }
    } catch (IOException e) {
        e.printStackTrace();
    } finally {
        post.releaseConnection();
    }

    // if jenkinsUrl is invalid
    if (jobsDocument == null) {
        return jobList;
    }

    // get all jobs from xml and add them to list
    for (Element job : (List<Element>) jobsDocument.getRootElement().elements("job")) {
        // create a new job and set all params from xml
        JenkinsJob hJob = new JenkinsJob();
        String jobName = job.elementText("name");
        hJob.setName(jobName);
        hJob.setUrl(job.elementText("url"));
        hJob.setBuildTrigger(hJob.getUrl() + "/build");
        hJob.setColor(job.elementText("color"));
        hJob.setLastSuccBuild(createBuildAuth(urlJenkinsServer, jobName, BuildType.LAST_SUCCESS, i18nHelper));
        hJob.setLastFailBuild(createBuildAuth(urlJenkinsServer, jobName, BuildType.LAST_FAIL, i18nHelper));

        jobList.add(hJob);
    }

    return jobList;
}

From source file:com.bah.bahdit.main.plugins.imageindex.ImageIndex.java

/**
 * Search by using an image index table.  The query can either be a url, file, 
 * or just text. A url or file will be hashed and searched in the image hash table.
 * Text will be looked up in the tag table. 
 * //from w ww  . ja v a2s.  c  o m
 * In the event that a threshold specified in the properties file is in met, fuzzy query
 * will take over and try and find relevant tags and/or hashes.
 * 
 * @param strQuery - query specified by the servlet
 * @param page - the page requested by the servlet (not implemented)
 * @param resultsPerPage - the number of results requested (not implemented)
 * 
 * @return a SearchResults object, containing :
 * - a ArrayList of strings for each image -> loc + "[ ]" + URL
 * - The total number of results found (not necessarily returned)
 * - Total time needed to find the results
 */
@Override
public SearchResults search(Object query, int page, int resultsPerPage) {

    String mainQuery = "";

    this.doSimilar = page;

    long start = System.nanoTime();

    HashSet<String> hashRanges;

    boolean isURL = (query instanceof String) && ((String) query).contains("http://");

    // skip straight to hashing
    if (query instanceof File || isURL) {
        hashRanges = new HashSet<String>();
        try {
            mainQuery = ImageHasher.hash(query);
        } catch (MalformedURLException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }

        hashRanges.add(mainQuery);
    }

    // look through tags before hashing
    else {

        mainQuery = (String) query;

        // create scanner to get image hashes based on tags and IDs
        BatchScanner tagScanner = createImageTagScanner();

        // get a set of the ranges to look through to find the hashes we want
        hashRanges = getTag(tagScanner, mainQuery);
    }

    if (hashRanges == null)
        return new SearchResults(null, "", 0);

    // create scanner to get image info based on hashes
    BatchScanner hashScanner = createHashScanner();

    // get the image information and return
    HashSet<String> results = getHash(hashScanner, hashRanges);

    // create searchResults based on returned images
    ArrayList<String> r = new ArrayList<String>(results);
    int numResults = r.size();

    String correction = "";
    long elapsedTime = System.nanoTime() - start;

    SearchResults finalResults = new SearchResults(r, correction, numResults, elapsedTime);

    return finalResults;
}

From source file:com.tinyhydra.botd.sql.SQLInterface.java

private void GetShopDataAndAdd(final String reference) {
    new Thread() {
        @Override//from  www.j  a  v  a2  s.c om
        public void run() {
            try {
                Properties creds = new Properties();
                InputStream inputStream = this.getClass().getClassLoader()
                        .getResourceAsStream("conf/credentials.properties");
                creds.load(inputStream);

                URL url;
                HttpURLConnection conn;
                BufferedReader rd;
                String line;
                String result = "";
                url = new URL("https://maps.googleapis.com/maps/api/place/details/json?reference=" + reference
                        + "&sensor=true&key=" + creds.getProperty("placesapikey"));
                conn = (HttpURLConnection) url.openConnection();
                conn.setRequestMethod("GET");
                rd = new BufferedReader(new InputStreamReader(conn.getInputStream()));
                while ((line = rd.readLine()) != null) {
                    result += line;
                }
                rd.close();

                JSONObject results = new JSONObject(result);
                String jstatus = results.getString("status");
                if (jstatus.equals("OK")) {
                    JSONObject resultObj = results.getJSONObject("result");
                    AddShop(resultObj.getString("id"), resultObj.getString("name"), resultObj.getString("url"),
                            resultObj.getString("vicinity"), reference);
                }
            } catch (MalformedURLException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            } catch (IOException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            } catch (JSONException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        }
    }.start();
}

From source file:net.andylizi.colormotd.Updater.java

private boolean checkUpdate() {
    if (file != null && file.exists()) {
        cancel();//from w w  w  .j  a  v  a2  s  . co  m
    }
    URL url;
    try {
        url = new URL(UPDATE_URL);
    } catch (MalformedURLException ex) {
        if (DEBUG) {
            ex.printStackTrace();
        }
        return false;
    }
    try {
        HttpURLConnection conn = (HttpURLConnection) url.openConnection();
        conn.setUseCaches(false);
        conn.setRequestMethod("GET");
        conn.addRequestProperty("User-Agent", userAgent);
        if (etag != null) {
            conn.addRequestProperty("If-None-Match", etag);
        }
        conn.addRequestProperty("Accept", "application/json,text/plain,*/*;charset=utf-8");
        conn.addRequestProperty("Accept-Encoding", "gzip");
        conn.addRequestProperty("Cache-Control", "no-cache");
        conn.addRequestProperty("Date", new Date().toString());
        conn.addRequestProperty("Connection", "close");

        conn.setDoInput(true);
        conn.setDoOutput(false);
        conn.setConnectTimeout(2000);
        conn.setReadTimeout(2000);

        conn.connect();

        if (conn.getHeaderField("ETag") != null) {
            etag = conn.getHeaderField("ETag");
        }
        if (DEBUG) {
            logger.log(Level.INFO, "DEBUG ResponseCode: {0}", conn.getResponseCode());
            logger.log(Level.INFO, "DEBUG ETag: {0}", etag);
        }
        if (conn.getResponseCode() == HttpURLConnection.HTTP_NOT_MODIFIED) {
            return false;
        } else if (conn.getResponseCode() != HttpURLConnection.HTTP_OK) {
            return false;
        }

        BufferedReader input = null;
        if (conn.getContentEncoding() != null && conn.getContentEncoding().contains("gzip")) {
            input = new BufferedReader(
                    new InputStreamReader(new GZIPInputStream(conn.getInputStream()), "UTF-8"), 1);
        } else {
            input = new BufferedReader(new InputStreamReader(conn.getInputStream(), "UTF-8"), 1);
        }

        StringBuilder builder = new StringBuilder();
        String buffer = null;
        while ((buffer = input.readLine()) != null) {
            builder.append(buffer);
        }
        try {
            JSONObject jsonObj = (JSONObject) new JSONParser().parse(builder.toString());
            int build = ((Number) jsonObj.get("build")).intValue();
            if (build <= ColorMOTD.buildVersion) {
                return false;
            }
            String version = (String) jsonObj.get("version");
            String msg = (String) jsonObj.get("msg");
            String download_url = (String) jsonObj.get("url");
            newVersion = new NewVersion(version, build, msg, download_url);
            return true;
        } catch (ParseException ex) {
            if (DEBUG) {
                ex.printStackTrace();
            }
            exception = ex;
            return false;
        }
    } catch (SocketTimeoutException ex) {
        return false;
    } catch (IOException ex) {
        if (DEBUG) {
            ex.printStackTrace();
        }
        exception = ex;
        return false;
    }
}

From source file:edu.cmu.cs.in.hoop.hoops.load.HoopFTPReader.java

/**
 * //from   ww  w.ja v  a 2s. c o m
 */
private String retrieveFTP(String aURL) {
    debug("retrieveFTP (" + aURL + ")");

    URL urlObject = null;

    try {
        urlObject = new URL(aURL);
    } catch (MalformedURLException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

    String downloadPath = this.projectToFullPath("<PROJECTPATH>/tmp/download/");
    HoopLink.fManager.createDirectory(downloadPath);

    File translator = new File(urlObject.getFile());

    String localFileName = "<PROJECTPATH>/tmp/download/" + translator.getName();

    OutputStream fileStream = null;

    if (HoopLink.fManager.openStreamBinary(this.projectToFullPath(localFileName)) == false) {
        this.setErrorString("Error opening temporary output file");
        return (null);
    }

    fileStream = HoopLink.fManager.getOutputStreamBinary();

    if (fileStream == null) {
        this.setErrorString("Error opening temporary output file");
        return (null);
    }

    debug("Starting FTP client ...");

    FTPClient ftp = new FTPClient();

    try {
        int reply;

        debug("Connecting ...");

        ftp.connect(urlObject.getHost());

        debug("Connected to " + urlObject.getHost() + ".");
        debug(ftp.getReplyString());

        // After connection attempt, you should check the reply code to verify
        // success.
        reply = ftp.getReplyCode();

        if (!FTPReply.isPositiveCompletion(reply)) {
            ftp.disconnect();
            debug("FTP server refused connection.");
            return (null);
        } else {
            ftp.login("anonymous", "hoop-dev@gmail.com");

            reply = ftp.getReplyCode();

            if (!FTPReply.isPositiveCompletion(reply)) {
                ftp.disconnect();
                debug("Unable to login to FTP server");
                return (null);
            }

            debug("Logged in");

            boolean rep = true;

            String pathFixed = translator.getParent().replace("\\", "/");

            rep = ftp.changeWorkingDirectory(pathFixed);
            if (rep == false) {
                debug("Unable to change working directory to: " + pathFixed);
                return (null);
            } else {
                debug("Current working directory: " + pathFixed);

                debug("Retrieving file " + urlObject.getFile() + " ...");

                try {
                    rep = ftp.retrieveFile(urlObject.getFile(), fileStream);
                } catch (FTPConnectionClosedException connEx) {
                    debug("Caught: FTPConnectionClosedException");
                    connEx.printStackTrace();
                    return (null);
                } catch (CopyStreamException strEx) {
                    debug("Caught: CopyStreamException");
                    strEx.printStackTrace();
                    return (null);
                } catch (IOException ioEx) {
                    debug("Caught: IOException");
                    ioEx.printStackTrace();
                    return (null);
                }

                debug("File retrieved");
            }

            ftp.logout();
        }
    } catch (IOException e) {
        debug("Error retrieving FTP file");
        e.printStackTrace();
        return (null);
    } finally {
        if (ftp.isConnected()) {
            debug("Closing ftp connection ...");

            try {
                ftp.disconnect();
            } catch (IOException ioe) {
                debug("Exception closing ftp connection");
            }
        }
    }

    debug("Closing local file stream ...");

    try {
        fileStream.close();
    } catch (IOException e) {
        e.printStackTrace();
    }

    String result = HoopLink.fManager.loadContents(this.projectToFullPath(localFileName));

    return (result);
}

From source file:com.sourcesense.alfresco.opensso.integration.WebClientSSOIntegrationTest.java

private String callLoginWebScript(String encodedToken) {
    String loginWebScript = "http://localhost:8080/alfresco/s/api/login?u=admin&pw=".concat(encodedToken);
    WebConversation wc = new WebConversation();
    WebRequest req = new GetMethodWebRequest(loginWebScript);
    WebResponse resp;/* ww  w. jav a  2s. c  om*/
    try {
        resp = wc.getResponse(req);
        return resp.getText();
    } catch (MalformedURLException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    } catch (SAXException e) {
        e.printStackTrace();
    }
    return loginWebScript;
}