Example #1
1
  /**
   * Loads the drawing. By convention this method is invoked on a worker thread.
   *
   * @param progress A ProgressIndicator to inform the user about the progress of the operation.
   * @return The Drawing that was loaded.
   */
  protected Drawing loadDrawing(ProgressIndicator progress) throws IOException {
    Drawing drawing = createDrawing();
    if (getParameter("datafile") != null) {
      URL url = new URL(getDocumentBase(), getParameter("datafile"));
      URLConnection uc = url.openConnection();

      // Disable caching. This ensures that we always request the
      // newest version of the drawing from the server.
      // (Note: The server still needs to set the proper HTTP caching
      // properties to prevent proxies from caching the drawing).
      if (uc instanceof HttpURLConnection) {
        ((HttpURLConnection) uc).setUseCaches(false);
      }

      // Read the data into a buffer
      int contentLength = uc.getContentLength();
      InputStream in = uc.getInputStream();
      try {
        if (contentLength != -1) {
          in = new BoundedRangeInputStream(in);
          ((BoundedRangeInputStream) in).setMaximum(contentLength + 1);
          progress.setProgressModel((BoundedRangeModel) in);
          progress.setIndeterminate(false);
        }
        BufferedInputStream bin = new BufferedInputStream(in);
        bin.mark(512);

        // Read the data using all supported input formats
        // until we succeed
        IOException formatException = null;
        for (InputFormat format : drawing.getInputFormats()) {
          try {
            bin.reset();
          } catch (IOException e) {
            uc = url.openConnection();
            in = uc.getInputStream();
            in = new BoundedRangeInputStream(in);
            ((BoundedRangeInputStream) in).setMaximum(contentLength + 1);
            progress.setProgressModel((BoundedRangeModel) in);
            bin = new BufferedInputStream(in);
            bin.mark(512);
          }
          try {
            bin.reset();
            format.read(bin, drawing, true);
            formatException = null;
            break;
          } catch (IOException e) {
            formatException = e;
          }
        }
        if (formatException != null) {
          throw formatException;
        }
      } finally {
        in.close();
      }
    }
    return drawing;
  }
Example #2
0
 public void start() throws Exception {
   URL url = new URL("http://localhost:5000/gameInit");
   URLConnection urlCon = url.openConnection();
   GameInitMessage gim = GameInitMessage.parseFrom(urlCon.getInputStream());
   urlCon.getInputStream().close();
   this.properties = new PropertyWrapper(gim);
   gameId = gim.getGameId();
 }
Example #3
0
 public static String sendGet(String url, String params) {
   String result = "";
   BufferedReader in = null;
   try {
     String urlName = url + "?" + params;
     URL realUrl = new URL(urlName);
     URLConnection conn = realUrl.openConnection();
     conn.setRequestProperty("accept", "*/*");
     conn.setRequestProperty("connection", "Keep-Alive");
     conn.setRequestProperty(
         "user-agent", "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1)");
     conn.connect();
     Map<String, List<String>> map = conn.getHeaderFields();
     for (String key : map.keySet()) {
       System.out.println(key + "--->" + map.get(key));
     }
     in = new BufferedReader(new InputStreamReader(conn.getInputStream()));
     String line;
     while ((line = in.readLine()) != null) {
       result += "\n" + line;
     }
   } catch (Exception e) {
     e.printStackTrace();
   } finally {
     try {
       if (in != null) {
         in.close();
       }
     } catch (IOException ex) {
       ex.printStackTrace();
     }
   }
   return result;
 }
Example #4
0
  // postToRestfulApi -
  // Note: params in the addr field need to be URLEncoded
  private String postToRestfulApi(
      String addr, String data, HttpServletRequest request, HttpServletResponse response) {
    if (localCookie) CookieHandler.setDefault(cm);
    String result = "";
    try {
      URLConnection connection = new URL(API_ROOT + addr).openConnection();
      String cookieVal = getBrowserInfiniteCookie(request);
      if (cookieVal != null) {
        connection.addRequestProperty("Cookie", "infinitecookie=" + cookieVal);
        connection.setDoInput(true);
      }
      connection.setDoOutput(true);
      connection.setRequestProperty("Accept-Charset", "UTF-8");

      // Post JSON string to URL
      OutputStream os = connection.getOutputStream();
      byte[] b = data.getBytes("UTF-8");
      os.write(b);

      // Receive results back from API
      InputStream is = connection.getInputStream();
      result = IOUtils.toString(is, "UTF-8");

      String newCookie = getConnectionInfiniteCookie(connection);
      if (newCookie != null && response != null) {
        setBrowserInfiniteCookie(response, newCookie, request.getServerPort());
      }
    } catch (Exception e) {
      // System.out.println("Exception: " + e.getMessage());
    }
    return result;
  } // TESTED
Example #5
0
  // callRestfulApi - Calls restful API and returns results as a string
  public String callRestfulApi(
      String addr, HttpServletRequest request, HttpServletResponse response) {
    if (localCookie) CookieHandler.setDefault(cm);

    try {
      ByteArrayOutputStream output = new ByteArrayOutputStream();
      URL url = new URL(API_ROOT + addr);
      URLConnection urlConnection = url.openConnection();
      String cookieVal = getBrowserInfiniteCookie(request);
      if (cookieVal != null) {
        urlConnection.addRequestProperty("Cookie", "infinitecookie=" + cookieVal);
        urlConnection.setDoInput(true);
        urlConnection.setDoOutput(true);
        urlConnection.setRequestProperty("Accept-Charset", "UTF-8");
      }
      IOUtils.copy(urlConnection.getInputStream(), output);
      String newCookie = getConnectionInfiniteCookie(urlConnection);
      if (newCookie != null && response != null) {
        setBrowserInfiniteCookie(response, newCookie, request.getServerPort());
      }
      return output.toString();
    } catch (IOException e) {
      System.out.println(e.getMessage());
      return null;
    }
  } // TESTED
Example #6
0
 public void init() {
   try {
     url = new URL(urlStr);
     // 创建一个代理服务器对象
     proxy = new Proxy(Proxy.Type.HTTP, new InetSocketAddress(proxyAddress, proxyPort));
     // 使用指定的代理服务器打开连接
     conn = url.openConnection(proxy);
     // 设置超时时长。
     conn.setConnectTimeout(5000);
     scan = new Scanner(conn.getInputStream());
     // 初始化输出流
     ps = new PrintStream("Index.htm");
     while (scan.hasNextLine()) {
       String line = scan.nextLine();
       // 在控制台输出网页资源内容
       System.out.println(line);
       // 将网页资源内容输出到指定输出流
       ps.println(line);
     }
   } catch (MalformedURLException ex) {
     System.out.println(urlStr + "不是有效的网站地址!");
   } catch (IOException ex) {
     ex.printStackTrace();
   }
   // 关闭资源
   finally {
     if (ps != null) {
       ps.close();
     }
   }
 }
 private boolean processURL(URL url, String baseDir, StatusWindow status) throws IOException {
   if (processedLinks.contains(url)) {
     return false;
   } else {
     processedLinks.add(url);
   }
   URLConnection connection = url.openConnection();
   InputStream in = new BufferedInputStream(connection.getInputStream());
   ArrayList list = processPage(in, baseDir, url);
   if ((status != null) && (list.size() > 0)) {
     status.setMaximum(list.size());
   }
   for (int i = 0; i < list.size(); i++) {
     if (status != null) {
       status.setMessage(Utils.trimFileName(list.get(i).toString(), 40), i);
     }
     if ((!((String) list.get(i)).startsWith("RUN"))
         && (!((String) list.get(i)).startsWith("SAVE"))
         && (!((String) list.get(i)).startsWith("LOAD"))) {
       processURL(
           new URL(url.getProtocol(), url.getHost(), url.getPort(), (String) list.get(i)),
           baseDir,
           status);
     }
   }
   in.close();
   return true;
 }
Example #8
0
 byte[] getJar(String address) {
   // System.out.println("getJar: "+address);
   byte[] data;
   try {
     URL url = new URL(address);
     IJ.showStatus("Connecting to " + IJ.URL);
     URLConnection uc = url.openConnection();
     int len = uc.getContentLength();
     if (IJ.debugMode) IJ.log("Updater (url): " + address + " " + len);
     if (len <= 0) return null;
     String name = address.contains("wsr") ? "daily build (" : "ij.jar (";
     IJ.showStatus("Downloading " + name + IJ.d2s((double) len / 1048576, 1) + "MB)");
     InputStream in = uc.getInputStream();
     data = new byte[len];
     int n = 0;
     while (n < len) {
       int count = in.read(data, n, len - n);
       if (count < 0) throw new EOFException();
       n += count;
       IJ.showProgress(n, len);
     }
     in.close();
   } catch (IOException e) {
     if (IJ.debugMode) IJ.log("" + e);
     return null;
   }
   if (IJ.debugMode) IJ.wait(6000);
   return data;
 }
Example #9
0
  public void fun(URLConnection connection) {
    try {
      connection.connect();
      // print header fields

      Map<String, List<String>> headers = connection.getHeaderFields();
      for (Map.Entry<String, List<String>> entry : headers.entrySet()) {
        String key = entry.getKey();
        for (String value : entry.getValue()) System.out.println(key + ": " + value);
      }

      // print convenience functions

      System.out.println("----------");
      System.out.println("getContentType: " + connection.getContentType());
      System.out.println("getContentLength: " + connection.getContentLength());
      System.out.println("getContentEncoding: " + connection.getContentEncoding());
      System.out.println("getDate: " + connection.getDate());
      System.out.println("getExpiration: " + connection.getExpiration());
      System.out.println("getLastModifed: " + connection.getLastModified());
      System.out.println("----------");

      Scanner in = new Scanner(connection.getInputStream());

      // print first ten lines of contents

      for (int n = 1; in.hasNextLine() && n <= 10; n++) System.out.println(in.nextLine());
      if (in.hasNextLine()) System.out.println(". . .");
    } catch (IOException e) {
      e.printStackTrace();
    }
  }
Example #10
0
 public static String readURIToLocalURI(String uri) throws URISyntaxException, IOException {
   final PipelineContext pipelineContext =
       StaticExternalContext.getStaticContext().getPipelineContext();
   final URLConnection urlConnection = new URI(uri).toURL().openConnection();
   InputStream inputStream = null;
   try {
     inputStream = urlConnection.getInputStream();
     return inputStreamToAnyURI(pipelineContext, inputStream, REQUEST_SCOPE);
   } finally {
     if (inputStream != null) inputStream.close();
   }
 }
Example #11
0
  public UrlNode(String location) {
    parser = new JSONParser();
    try {
      try {
        URLConnection conn = new URL(location).openConnection();
        InputStream response = conn.getInputStream();

        // STUPID hack to convert an InputStream to a String in one line:
        InputStream input = conn.getInputStream();
        try {
          this.content = new java.util.Scanner(input).useDelimiter("\\A").next();
          ContainerFactory containerFactory =
              new ContainerFactory() {
                public List creatArrayContainer() {
                  return new LinkedList();
                }

                public Map createObjectContainer() {
                  return new LinkedHashMap();
                }
              };

          try {
            Map json = (Map) parser.parse(content, containerFactory);
            Iterator iter = json.entrySet().iterator();
            data = new HashMap<String, String>();
            while (iter.hasNext()) {
              Map.Entry entry = (Map.Entry) iter.next();
              data.put(entry.getKey().toString(), entry.getValue().toString());
            }
          } catch (ParseException pe) {
          }
        } catch (java.util.NoSuchElementException e) {
          this.content = "{\"Error\": \"NO CONTENT\"}";
        }
      } catch (MalformedURLException e) {
      }
    } catch (IOException e) {
    }
  }
  public void run() {
    InputStream inputstream = null;
    try {
      inputstream = c.getInputStream();
    } catch (IOException ioexception) {
      b = ioexception;
    }
    a = inputstream;

    synchronized (event) {
      event.notifyAll();
    }
  }
Example #13
0
  public void end() throws Exception {
    FunMessage.Builder fm = FunMessage.newBuilder().setGameId(gameId).setFunScore(rate());
    URL url = new URL("http://localhost:5000/gameFinish");
    URLConnection urlCon = url.openConnection();
    urlCon.setDoOutput(true);
    OutputStreamWriter wr = new OutputStreamWriter(urlCon.getOutputStream());
    wr.write("rating=");
    wr.flush();
    fm.build().writeTo(urlCon.getOutputStream());
    urlCon.getOutputStream().close();

    // No network I/O happens until you ask for feedback apparently
    urlCon.getInputStream();
  }
Example #14
0
  private TrackerInfo doRequest(
      String announce,
      String infoHash,
      String peerID,
      long uploaded,
      long downloaded,
      long left,
      String event)
      throws IOException {
    String s =
        announce
            + "?info_hash="
            + infoHash
            + "&peer_id="
            + peerID
            + "&port="
            + port
            + "&uploaded="
            + uploaded
            + "&downloaded="
            + downloaded
            + "&left="
            + left
            + ((event != NO_EVENT) ? ("&event=" + event) : "");
    URL u = new URL(s);
    if (Snark.debug >= Snark.INFO) Snark.debug("Sending TrackerClient request: " + u, Snark.INFO);

    URLConnection c = u.openConnection();
    c.connect();
    InputStream in = c.getInputStream();

    if (c instanceof HttpURLConnection) {
      // Check whether the page exists
      int code = ((HttpURLConnection) c).getResponseCode();
      if (code / 100 != 2) // We can only handle 200 OK responses
      throw new IOException(
            "Loading '" + s + "' gave error code " + code + ", it probably doesn't exists");
    }

    TrackerInfo info = new TrackerInfo(in, coordinator.getID(), coordinator.getMetaInfo());
    if (Snark.debug >= Snark.INFO) Snark.debug("TrackerClient response: " + info, Snark.INFO);
    lastRequestTime = System.currentTimeMillis();

    String failure = info.getFailureReason();
    if (failure != null) throw new IOException(failure);

    interval = info.getInterval() * 1000;
    return info;
  }
Example #15
0
 /**
  * Get the last modification date of a URL.
  *
  * @return last modified timestamp "as is"
  */
 public static long getLastModified(URL url) throws IOException {
   if ("file".equals(url.getProtocol())) {
     // Optimize file: access. Also, this prevents throwing an exception if the file doesn't exist
     // as we try to close the stream below.
     return new File(URLDecoder.decode(url.getFile(), STANDARD_PARAMETER_ENCODING)).lastModified();
   } else {
     // Use URLConnection
     final URLConnection urlConnection = url.openConnection();
     if (urlConnection instanceof HttpURLConnection)
       ((HttpURLConnection) urlConnection).setRequestMethod("HEAD");
     try {
       return getLastModified(urlConnection);
     } finally {
       final InputStream is = urlConnection.getInputStream();
       if (is != null) is.close();
     }
   }
 }
 public static byte[] download(String urlString, String name) {
   int maxLength = 52428800; // 50MB
   URL url = null;
   boolean unknownLength = false;
   byte[] data = null;
   ;
   int n = 0;
   try {
     url = new URL(urlString);
     if (IJ.debugMode) IJ.log("PluginInstaller: " + urlString + "  " + url);
     if (url == null) return null;
     URLConnection uc = url.openConnection();
     int len = uc.getContentLength();
     unknownLength = len < 0;
     if (unknownLength) len = maxLength;
     if (name != null) IJ.showStatus("Downloading " + url.getFile());
     InputStream in = uc.getInputStream();
     data = new byte[len];
     int lenk = len / 1024;
     while (n < len) {
       int count = in.read(data, n, len - n);
       if (count < 0) break;
       n += count;
       if (name != null)
         IJ.showStatus("Downloading " + name + " (" + (n / 1024) + "/" + lenk + "k)");
       IJ.showProgress(n, len);
     }
     in.close();
   } catch (Exception e) {
     String msg = "" + e;
     if (!msg.contains("://")) msg += "\n   " + urlString;
     IJ.error("Plugin Installer", msg);
     return null;
   } finally {
     IJ.showProgress(1.0);
   }
   if (name != null) IJ.showStatus("");
   if (unknownLength) {
     byte[] data2 = data;
     data = new byte[n];
     for (int i = 0; i < n; i++) data[i] = data2[i];
   }
   return data;
 }
  /**
   * Decides if the given source is newer than a class.
   *
   * @param source the source we may want to compile
   * @param cls the former class
   * @return true if the source is newer, false else
   * @throws IOException if it is not possible to open an connection for the given source
   * @see #getTimeStamp(Class)
   */
  protected boolean isSourceNewer(URL source, Class cls) throws IOException {
    long lastMod;

    // Special handling for file:// protocol, as getLastModified() often reports
    // incorrect results (-1)
    if (isFile(source)) {
      // Coerce the file URL to a File
      // See ClassNodeResolver.isSourceNewer for another method that replaces '|' with ':'.
      // WTF: Why is this done and where is it documented?
      String path = source.getPath().replace('/', File.separatorChar).replace('|', ':');
      File file = new File(path);
      lastMod = file.lastModified();
    } else {
      URLConnection conn = source.openConnection();
      lastMod = conn.getLastModified();
      conn.getInputStream().close();
    }
    long classTime = getTimeStamp(cls);
    return classTime + config.getMinimumRecompilationInterval() < lastMod;
  }
Example #18
0
  /**
   * Makes a POST request and returns the server response.
   *
   * @param urlString the URL to post to
   * @param nameValuePairs a map of name/value pairs to supply in the request.
   * @return the server reply (either from the input stream or the error stream)
   */
  public static String doPost(String urlString, Map<String, String> nameValuePairs)
      throws IOException {
    URL url = new URL(urlString);
    URLConnection connection = url.openConnection();
    connection.setDoOutput(true);

    PrintWriter out = new PrintWriter(connection.getOutputStream());

    boolean first = true;
    for (Map.Entry<String, String> pair : nameValuePairs.entrySet()) {
      if (first) first = false;
      else out.print('&');
      String name = pair.getKey();
      String value = pair.getValue();
      out.print(name);
      out.print('=');
      out.print(URLEncoder.encode(value, "UTF-8"));
    }

    out.close();

    Scanner in;
    StringBuilder response = new StringBuilder();
    try {
      in = new Scanner(connection.getInputStream());
    } catch (IOException e) {
      if (!(connection instanceof HttpURLConnection)) throw e;
      InputStream err = ((HttpURLConnection) connection).getErrorStream();
      if (err == null) throw e;
      in = new Scanner(err);
    }

    while (in.hasNextLine()) {
      response.append(in.nextLine());
      response.append("\n");
    }

    in.close();
    return response.toString();
  }
Example #19
0
  public void run() {
    try {
      fireConnecting();
      URLConnection connection = fileURL.openConnection();
      int max = connection.getContentLength();
      InputStream in = connection.getInputStream();
      OutputStream out = new FileOutputStream(fileDest);
      fireStarted();
      fireProgressChange(0, max);
      {
        int count = 0;
        int b = 0;
        int readCount = 0;
        byte[] buffer = new byte[1024 * 10];

        b = in.read();
        while (!canceling && b >= 0) {
          out.write(b);
          count += 1;
          readCount = in.read(buffer, 0, buffer.length);
          out.write(buffer, 0, readCount);
          count += readCount;
          fireProgressChange(count, max);
          b = in.read();
        }
      }
      in.close();
      out.close();
      if (!canceling) {
        fireDone(fileDest);
      } else {
        // fireCancel(fileDest);
      }
    } catch (Exception ex) {
      fireException(ex);
      ex.printStackTrace();
    }
  }
Example #20
0
  public static String doPost(String urlString, Map<Object, Object> nameValuePairs)
      throws IOException {
    URL url = new URL(urlString);
    URLConnection connection = url.openConnection();
    connection.setDoOutput(true);
    String encoding = connection.getContentEncoding();
    if (encoding == null) encoding = "ISO-8859-1";

    try (PrintWriter out = new PrintWriter(connection.getOutputStream())) {
      boolean first = true;
      for (Map.Entry<Object, Object> pair : nameValuePairs.entrySet()) {
        if (first) first = false;
        else out.print('&');
        String name = pair.getKey().toString();
        String value = pair.getValue().toString();
        out.print(name);
        out.print('=');
        out.print(URLEncoder.encode(value, encoding));
      }
    }

    StringBuilder response = new StringBuilder();
    try (Scanner in = new Scanner(connection.getInputStream(), encoding)) {
      while (in.hasNextLine()) {
        response.append(in.nextLine());
        response.append("\n");
      }
    } catch (IOException e) {
      if (!(connection instanceof HttpURLConnection)) throw e;
      InputStream err = ((HttpURLConnection) connection).getErrorStream();
      if (err == null) throw e;
      Scanner in = new Scanner(err);
      response.append(in.nextLine());
      response.append("\n");
    }

    return response.toString();
  }
Example #21
0
 public static String sendPost(String url, String params) {
   PrintWriter out = null;
   BufferedReader in = null;
   String result = "";
   try {
     URL realUrl = new URL(url);
     URLConnection conn = realUrl.openConnection();
     conn.setRequestProperty("accept", "*/*");
     conn.setRequestProperty("connection", "Keep-Alive");
     conn.setRequestProperty(
         "user-agent", "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1)");
     conn.setDoOutput(true);
     conn.setDoInput(true);
     out = new PrintWriter(conn.getOutputStream());
     out.print(params);
     out.flush();
     in = new BufferedReader(new InputStreamReader(conn.getInputStream()));
     String line;
     while ((line = in.readLine()) != null) {
       result += "\n" + line;
     }
   } catch (Exception e) {
     e.printStackTrace();
   } finally {
     try {
       if (out != null) {
         out.close();
       }
       if (in != null) {
         in.close();
       }
     } catch (IOException ex) {
       ex.printStackTrace();
     }
   }
   return result;
 }
Example #22
0
 byte[] getJar(String address) {
   byte[] data;
   boolean gte133 = version().compareTo("1.33u") >= 0;
   try {
     URL url = new URL(address);
     URLConnection uc = url.openConnection();
     int len = uc.getContentLength();
     String name = address.endsWith("ij/ij.jar") ? "daily build" : "ij.jar";
     IJ.showStatus("Downloading ij.jar (" + IJ.d2s((double) len / 1048576, 1) + "MB)");
     InputStream in = uc.getInputStream();
     data = new byte[len];
     int n = 0;
     while (n < len) {
       int count = in.read(data, n, len - n);
       if (count < 0) throw new EOFException();
       n += count;
       if (gte133) IJ.showProgress(n, len);
     }
     in.close();
   } catch (IOException e) {
     return null;
   }
   return data;
 }
  public String urlReader(URL crowdFlower) {
    String jsonInput = "";

    try {
      URLConnection yc = crowdFlower.openConnection();
      BufferedReader in = new BufferedReader(new InputStreamReader(yc.getInputStream()));
      String inputLine;

      while ((inputLine = in.readLine()) != null) {
        jsonInput = jsonInput + inputLine;
      }

      in.close();

      trapException(jsonInput);

    } catch (IOException e) {
      e.printStackTrace();
    } catch (CrowdFlowerException e) {
      e.printStackTrace();
    }

    return jsonInput;
  }
Example #24
0
  /** Unpacks a resource to a temp. file */
  public static File unpackInstaller(String resourceName) {
    // Array to hold all results (this code is slightly more
    // generally that it needs to be)
    File[] results = new File[1];
    URL[] urls = new URL[1];

    // Determine size of download
    ClassLoader cl = Main.class.getClassLoader();
    urls[0] = cl.getResource(Config.getInstallerResource());
    if (urls[0] == null) {
      Config.trace("Could not find resource: " + Config.getInstallerResource());
      return null;
    }

    int totalSize = 0;
    int totalRead = 0;
    for (int i = 0; i < urls.length; i++) {
      if (urls[i] != null) {
        try {
          URLConnection connection = urls[i].openConnection();
          totalSize += connection.getContentLength();
        } catch (IOException ioe) {
          Config.trace("Got exception: " + ioe);
          return null;
        }
      }
    }

    // Unpack each file
    for (int i = 0; i < urls.length; i++) {
      if (urls[i] != null) {
        // Create temp. file to store unpacked file in
        InputStream in = null;
        OutputStream out = null;
        try {
          // Use extension from URL (important for dll files)
          String extension = new File(urls[i].getFile()).getName();
          int lastdotidx = (extension != null) ? extension.lastIndexOf('.') : -1;
          if (lastdotidx == -1) {
            extension = ".dat";
          } else {
            extension = extension.substring(lastdotidx);
          }

          // Create output stream
          results[i] = File.createTempFile("jre", extension);
          results[i].deleteOnExit();
          out = new FileOutputStream(results[i]);

          // Create inputstream
          URLConnection connection = urls[i].openConnection();
          in = connection.getInputStream();

          int read = 0;
          byte[] buf = new byte[BUFFER_SIZE];
          while ((read = in.read(buf)) != -1) {
            out.write(buf, 0, read);
            // Notify delegate
            totalRead += read;
            if (totalRead > totalSize && totalSize != 0) totalSize = totalRead;

            // Update UI
            if (totalSize != 0) {
              int percent = (100 * totalRead) / totalSize;
              setStepText(STEP_UNPACK, Config.getWindowStepProgress(STEP_UNPACK, percent));
            }
          }
        } catch (IOException ie) {
          Config.trace("Got exception while downloading resource: " + ie);
          for (int j = 0; j < results.length; j++) {
            if (results[j] != null) results[j].delete();
          }
          return null;
        } finally {
          try {
            if (in != null) in.close();
            if (out != null) out.close();
          } catch (IOException io) {
            /* ignore */
          }
        }
      }
    }

    setStepText(STEP_UNPACK, Config.getWindowStep(STEP_UNPACK));
    return results[0];
  }
Example #25
0
  public static boolean showLicensing() {
    if (Config.getLicenseResource() == null) return true;
    ClassLoader cl = Main.class.getClassLoader();
    URL url = cl.getResource(Config.getLicenseResource());
    if (url == null) return true;

    String license = null;
    try {
      URLConnection con = url.openConnection();
      int size = con.getContentLength();
      byte[] content = new byte[size];
      InputStream in = new BufferedInputStream(con.getInputStream());
      in.read(content);
      license = new String(content);
    } catch (IOException ioe) {
      Config.trace("Got exception when reading " + Config.getLicenseResource() + ": " + ioe);
      return false;
    }

    // Build dialog
    JTextArea ta = new JTextArea(license);
    ta.setEditable(false);
    final JDialog jd = new JDialog(_installerFrame, true);
    Container comp = jd.getContentPane();
    jd.setTitle(Config.getLicenseDialogTitle());
    comp.setLayout(new BorderLayout(10, 10));
    comp.add(new JScrollPane(ta), "Center");
    Box box = new Box(BoxLayout.X_AXIS);
    box.add(box.createHorizontalStrut(10));
    box.add(new JLabel(Config.getLicenseDialogQuestionString()));
    box.add(box.createHorizontalGlue());
    JButton acceptButton = new JButton(Config.getLicenseDialogAcceptString());
    JButton exitButton = new JButton(Config.getLicenseDialogExitString());
    box.add(acceptButton);
    box.add(box.createHorizontalStrut(10));
    box.add(exitButton);
    box.add(box.createHorizontalStrut(10));
    jd.getRootPane().setDefaultButton(acceptButton);
    Box box2 = new Box(BoxLayout.Y_AXIS);
    box2.add(box);
    box2.add(box2.createVerticalStrut(5));
    comp.add(box2, "South");
    jd.pack();

    final boolean accept[] = new boolean[1];
    acceptButton.addActionListener(
        new ActionListener() {
          public void actionPerformed(ActionEvent e) {
            accept[0] = true;
            jd.hide();
            jd.dispose();
          }
        });

    exitButton.addActionListener(
        new ActionListener() {
          public void actionPerformed(ActionEvent e) {
            accept[0] = false;
            jd.hide();
            jd.dispose();
          }
        });

    // Apply any defaults the user may have, constraining to the size
    // of the screen, and default (packed) size.
    Rectangle size = new Rectangle(0, 0, 500, 300);
    Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
    size.width = Math.min(screenSize.width, size.width);
    size.height = Math.min(screenSize.height, size.height);
    // Center the window
    jd.setBounds(
        (screenSize.width - size.width) / 2,
        (screenSize.height - size.height) / 2,
        size.width,
        size.height);

    // Show dialog
    jd.show();

    return accept[0];
  }
Example #26
0
    @Override
    public InputSource resolveEntity(String publicId, String systemId)
        throws SAXException, IOException {
      InputSource inputSource = null;

      if (options.entityResolver != null) {
        inputSource = options.entityResolver.resolveEntity(null, systemId);
      }
      if (inputSource == null) {
        inputSource = new InputSource(systemId);
        InputStream is = null;
        int redirects = 0;
        boolean redirect;
        URL url = JAXWSUtils.getFileOrURL(inputSource.getSystemId());
        URLConnection conn = url.openConnection();
        do {
          if (conn instanceof HttpsURLConnection) {
            if (options.disableSSLHostnameVerification) {
              ((HttpsURLConnection) conn).setHostnameVerifier(new HttpClientVerifier());
            }
          }
          redirect = false;
          if (conn instanceof HttpURLConnection) {
            ((HttpURLConnection) conn).setInstanceFollowRedirects(false);
          }

          if (conn instanceof JarURLConnection) {
            if (conn.getUseCaches()) {
              doReset = true;
              conn.setDefaultUseCaches(false);
              c = conn;
            }
          }

          try {
            is = conn.getInputStream();
            // is = sun.net.www.protocol.http.HttpURLConnection.openConnectionCheckRedirects(conn);
          } catch (IOException e) {
            if (conn instanceof HttpURLConnection) {
              HttpURLConnection httpConn = ((HttpURLConnection) conn);
              int code = httpConn.getResponseCode();
              if (code == 401) {
                errorReceiver.error(
                    new SAXParseException(
                        WscompileMessages.WSIMPORT_AUTH_INFO_NEEDED(
                            e.getMessage(), systemId, WsimportOptions.defaultAuthfile),
                        null,
                        e));
                throw new AbortException();
              }
              // FOR other code we will retry with MEX
            }
            throw e;
          }

          // handle 302 or 303, JDK does not seem to handle 302 very well.
          // Need to redesign this a bit as we need to throw better error message for IOException in
          // this case
          if (conn instanceof HttpURLConnection) {
            HttpURLConnection httpConn = ((HttpURLConnection) conn);
            int code = httpConn.getResponseCode();
            if (code == 302 || code == 303) {
              // retry with the value in Location header
              List<String> seeOther = httpConn.getHeaderFields().get("Location");
              if (seeOther != null && seeOther.size() > 0) {
                URL newurl = new URL(url, seeOther.get(0));
                if (!newurl.equals(url)) {
                  errorReceiver.info(
                      new SAXParseException(
                          WscompileMessages.WSIMPORT_HTTP_REDIRECT(code, seeOther.get(0)), null));
                  url = newurl;
                  httpConn.disconnect();
                  if (redirects >= 5) {
                    errorReceiver.error(
                        new SAXParseException(
                            WscompileMessages.WSIMPORT_MAX_REDIRECT_ATTEMPT(), null));
                    throw new AbortException();
                  }
                  conn = url.openConnection();
                  inputSource.setSystemId(url.toExternalForm());
                  redirects++;
                  redirect = true;
                }
              }
            }
          }
        } while (redirect);
        inputSource.setByteStream(is);
      }

      return inputSource;
    }
Example #27
0
 /** Receives an RPC response and converts to an object */
 protected Object readResp() throws Exception {
   InputStream is = huc.getInputStream();
   MessagePackObject mpo = MessagePack.unpack(is);
   return unMsg(mpo);
 }
Example #28
0
  /** Submits POST command to the server, and reads the reply. */
  public boolean post(
      String url,
      String fileName,
      String cryptToken,
      String type,
      String path,
      String content,
      String comment)
      throws IOException {

    String sep = "89692781418184";
    while (content.indexOf(sep) != -1) sep += "x";

    String message = makeMimeForm(fileName, cryptToken, type, path, content, comment, sep);

    // for test
    // URL server = new URL("http", "localhost", 80, savePath);
    URL server =
        new URL(getCodeBase().getProtocol(), getCodeBase().getHost(), getCodeBase().getPort(), url);
    URLConnection connection = server.openConnection();

    connection.setAllowUserInteraction(false);
    connection.setDoOutput(true);
    // connection.setDoInput(true);
    connection.setUseCaches(false);

    connection.setRequestProperty("Content-type", "multipart/form-data; boundary=" + sep);
    connection.setRequestProperty("Content-length", Integer.toString(message.length()));

    // System.out.println(url);
    String replyString = null;
    try {
      DataOutputStream out = new DataOutputStream(connection.getOutputStream());
      out.writeBytes(message);
      out.close();
      // System.out.println("Wrote " + message.length() +
      //		   " bytes to\n" + connection);

      try {
        BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream()));
        String reply = null;
        while ((reply = in.readLine()) != null) {
          if (reply.startsWith("ERROR ")) {
            replyString = reply.substring("ERROR ".length());
          }
        }
        in.close();
      } catch (IOException ioe) {
        replyString = ioe.toString();
      }
    } catch (UnknownServiceException use) {
      replyString = use.getMessage();
      System.out.println(message);
    }
    if (replyString != null) {
      // System.out.println("---- Reply " + replyString);
      if (replyString.startsWith("URL ")) {
        URL eurl = getURL(replyString.substring("URL ".length()));
        getAppletContext().showDocument(eurl);
      } else if (replyString.startsWith("java.io.FileNotFoundException")) {
        // debug; when run from appletviewer, the http connection
        // is not available so write the file content
        if (path.endsWith(".draw") || path.endsWith(".map")) System.out.println(content);
      } else showStatus(replyString);
      return false;
    } else {
      showStatus(url + " saved");
      return true;
    }
  }
  public void actionPerformed(ActionEvent e) {
    SpinnerNumberModel m = ((SpinnerNumberModel) daysnr.getModel());
    int days = m.getNumber().intValue();
    String location = ((JTextField) loc).getText();
    java.util.List<PointOfInterest> points = parent.textFieldPoints(location);
    if (!points.isEmpty()) {
      double latitude = points.get(0).getLatlon().latitude.getDegrees(),
          longitude = points.get(0).getLatlon().longitude.getDegrees();
      // we want only the firs two decimals
      latitude = ((double) ((long) (latitude * 100))) / 100;
      longitude = ((double) ((long) (latitude * 100))) / 100;
      String APIKey = "65ea00ff33143650113112";
      String address =
          "http://free.worldweatheronline.com/feed/weather.ashx?"
              + "key="
              + APIKey
              + "&num_of_days="
              + days
              + "&q="
              + latitude
              + ","
              + longitude
              + "&format=json&cc=no";
      try {
        URL link = new URL(address);
        URLConnection yc = link.openConnection();
        BufferedReader in = new BufferedReader(new InputStreamReader(yc.getInputStream()));
        Vector<WeatherElements> elem = new Vector<WeatherElements>();
        String jsonFile = in.readLine();
        int i1 = 0, i2 = 0;
        for (int i = 0; i < days; i++) {
          i1 = jsonFile.indexOf("\"date\"", i2) + 9;
          i2 = jsonFile.indexOf("\"", i1);
          String date = jsonFile.substring(i1, i2);
          i2++;

          i1 = jsonFile.indexOf("\"precipMM\"", i2) + 13;
          i2 = jsonFile.indexOf("\"", i1);
          String rain = jsonFile.substring(i1, i2);
          i2++;

          i1 = jsonFile.indexOf("\"tempMaxC\"", i2) + 13;
          i2 = jsonFile.indexOf("\"", i1);
          String tempMax = jsonFile.substring(i1, i2);
          i2++;

          i1 = jsonFile.indexOf("\"tempMinC\"", i2) + 13;
          i2 = jsonFile.indexOf("\"", i1);
          String tempMin = jsonFile.substring(i1, i2);
          i2++;

          i1 = jsonFile.indexOf("\"value\"", i2) + 10;
          i2 = jsonFile.indexOf("\"", i1);
          String weatherStatus = jsonFile.substring(i1, i2);
          i2++;

          i1 = jsonFile.indexOf("\"value\"", i2) + 10;
          i2 = jsonFile.indexOf("\"", i1);
          String imgLink = jsonFile.substring(i1, i2);
          imgLink = imgLink.replace("\\", "");
          i2++;

          i1 = jsonFile.indexOf("\"winddirDegree\"", i2) + 18;
          i2 = jsonFile.indexOf("\"", i1);
          String windDirDegree = jsonFile.substring(i1, i2);
          i2++;

          i1 = jsonFile.indexOf("\"winddirection\"", i2) + 18;
          i2 = jsonFile.indexOf("\"", i1);
          String windDir = jsonFile.substring(i1, i2);
          i2++;

          i1 = jsonFile.indexOf("\"windspeedKmph\"", i2) + 18;
          i2 = jsonFile.indexOf("\"", i1);
          String windSpeed = jsonFile.substring(i1, i2);
          i2++;

          WeatherElements o =
              new WeatherElements(
                  date,
                  rain,
                  tempMax,
                  tempMin,
                  weatherStatus,
                  imgLink,
                  windDirDegree,
                  windDir,
                  windSpeed);
          elem.add(o);
        }

        weatherIcon.setVisible(true);
        dateout.setText(elem.elementAt(0).date);
        weatherIcon.setText("<html><img src=\"" + elem.elementAt(0).imgLink + "\" /></html>");
        weatherstatus.setText("<html><h1>" + elem.elementAt(0).weatherStatus + "</h1></html>");
        temperature.setText(
            "<html>Temperatures:<br />Temp min: "
                + elem.elementAt(0).tempMin
                + "°C<br />Temp max: "
                + elem.elementAt(0).tempMax
                + "°C</html>");
        rain.setText("Rain: " + elem.elementAt(0).rain + " mm");
        wind.setText(
            "<html>Wind: <br />"
                + "<img src=\"http://www.worldweatheronline.com"
                + "/App_Themes/Default/images/wind/"
                + elem.elementAt(0).windDir
                + ".png\" /><br />"
                + "Wind speed: "
                + elem.elementAt(0).windSpeed
                + "Km/h<br />"
                + elem.elementAt(0).windDir
                + "("
                + elem.elementAt(0).windDirDegree
                + "°)</html>");

        buttons.removeAll();
        pageNum.removeAll();
        buttons.updateUI();
        pageNum.updateUI();

        JButton previous = new JButton("Previous");
        previous.setEnabled(false);
        previous.setName("prev");

        JButton next = new JButton("Next");
        next.setName("next");

        if (days == 1) {
          next.setEnabled(false);
        }

        JTextField current = new JTextField("1", 3);
        current.setEditable(false);
        JTextField maxNum = new JTextField("" + elem.size(), 3);
        maxNum.setEditable(false);
        pageNum.add(current);
        pageNum.add(maxNum);

        previous.addActionListener(
            new WeatherButtonsActionListener(
                previous,
                next,
                weatherIcon,
                dateout,
                weatherstatus,
                temperature,
                rain,
                wind,
                elem,
                current));
        next.addActionListener(
            new WeatherButtonsActionListener(
                previous,
                next,
                weatherIcon,
                dateout,
                weatherstatus,
                temperature,
                rain,
                wind,
                elem,
                current));
        buttons.add(next);
        buttons.add(previous);
        JButton genHTML = new JButton("Generate HTML");
        genHTML.addActionListener(new genHTMLWeatherReport(parent, elem));
        buttons.add(genHTML);
      } catch (Exception ex) {
        parent.standardDialogBox("Fetching data error", "Somethnig goes wrong with the connection");
      }
    } else {
      parent.standardDialogBox("Incorrect input", "Input is incorrect!");
    }
  }