Examples with InflaterInputStream java.util.zip.InflaterInputStream used on opensource projects

Example 76 with InflaterInputStream

use of java.util.zip.InflaterInputStream in project mc-dev by Bukkit.

the class RegionFile method a.

public synchronized DataInputStream a(int i, int j) {
    if (this.d(i, j)) {
        return null;
    } else {
        try {
            int k = this.e(i, j);
            if (k == 0) {
                return null;
            } else {
                int l = k >> 8;
                int i1 = k & 255;
                if (l + i1 > this.f.size()) {
                    return null;
                } else {
                    this.c.seek((long) (l * 4096));
                    int j1 = this.c.readInt();
                    if (j1 > 4096 * i1) {
                        return null;
                    } else if (j1 <= 0) {
                        return null;
                    } else {
                        byte b0 = this.c.readByte();
                        byte[] abyte;
                        if (b0 == 1) {
                            abyte = new byte[j1 - 1];
                            this.c.read(abyte);
                            return new DataInputStream(new BufferedInputStream(new GZIPInputStream(new ByteArrayInputStream(abyte))));
                        } else if (b0 == 2) {
                            abyte = new byte[j1 - 1];
                            this.c.read(abyte);
                            return new DataInputStream(new BufferedInputStream(new InflaterInputStream(new ByteArrayInputStream(abyte))));
                        } else {
                            return null;
                        }
                    }
                }
            }
        } catch (IOException ioexception) {
            return null;
        }
    }
}

Example 77 with InflaterInputStream

use of java.util.zip.InflaterInputStream in project dubbo by alibaba.

the class Bytes method unzip.

/**
 * unzip.
 *
 * @param bytes compressed byte array.
 * @return byte uncompressed array.
 * @throws IOException
 */
public static byte[] unzip(byte[] bytes) throws IOException {
    UnsafeByteArrayInputStream bis = new UnsafeByteArrayInputStream(bytes);
    UnsafeByteArrayOutputStream bos = new UnsafeByteArrayOutputStream();
    InputStream is = new InflaterInputStream(bis);
    try {
        IOUtils.write(is, bos);
        return bos.toByteArray();
    } finally {
        is.close();
        bis.close();
        bos.close();
    }
}

Example 78 with InflaterInputStream

use of java.util.zip.InflaterInputStream in project c-geo by just-radovan.

the class cgBase method requestJSONgc.

public String requestJSONgc(String host, String path, String params) {
    int httpCode = -1;
    String httpLocation = null;
    // prepare cookies
    String cookiesDone = null;
    if (cookies == null || cookies.isEmpty() == true) {
        if (cookies == null) {
            cookies = new HashMap<String, String>();
        }
        final Map<String, ?> prefsAll = prefs.getAll();
        final Set<String> prefsKeys = prefsAll.keySet();
        for (String key : prefsKeys) {
            if (key.matches("cookie_.+") == true) {
                final String cookieKey = key.substring(7);
                final String cookieValue = (String) prefsAll.get(key);
                cookies.put(cookieKey, cookieValue);
            }
        }
    }
    if (cookies != null) {
        final Object[] keys = cookies.keySet().toArray();
        final ArrayList<String> cookiesEncoded = new ArrayList<String>();
        for (int i = 0; i < keys.length; i++) {
            String value = cookies.get(keys[i].toString());
            cookiesEncoded.add(keys[i] + "=" + value);
        }
        if (cookiesEncoded.size() > 0) {
            cookiesDone = implode("; ", cookiesEncoded.toArray());
        }
    }
    if (cookiesDone == null) {
        Map<String, ?> prefsValues = prefs.getAll();
        if (prefsValues != null && prefsValues.size() > 0) {
            final Object[] keys = prefsValues.keySet().toArray();
            final ArrayList<String> cookiesEncoded = new ArrayList<String>();
            final int length = keys.length;
            for (int i = 0; i < length; i++) {
                if (keys[i].toString().length() > 7 && keys[i].toString().substring(0, 7).equals("cookie_") == true) {
                    cookiesEncoded.add(keys[i].toString().substring(7) + "=" + prefsValues.get(keys[i].toString()));
                }
            }
            if (cookiesEncoded.size() > 0) {
                cookiesDone = implode("; ", cookiesEncoded.toArray());
            }
        }
    }
    if (cookiesDone == null) {
        cookiesDone = "";
    }
    URLConnection uc = null;
    HttpURLConnection connection = null;
    Integer timeout = 30000;
    final StringBuffer buffer = new StringBuffer();
    for (int i = 0; i < 3; i++) {
        if (i > 0) {
            Log.w(cgSettings.tag, "Failed to download data, retrying. Attempt #" + (i + 1));
        }
        buffer.delete(0, buffer.length());
        timeout = 30000 + (i * 15000);
        try {
            // POST
            final URL u = new URL("http://" + host + path);
            uc = u.openConnection();
            uc.setRequestProperty("Host", host);
            uc.setRequestProperty("Cookie", cookiesDone);
            uc.setRequestProperty("Content-Type", "application/json; charset=UTF-8");
            uc.setRequestProperty("X-Requested-With", "XMLHttpRequest");
            uc.setRequestProperty("Accept", "application/json, text/javascript, */*; q=0.01");
            uc.setRequestProperty("Referer", host + "/" + path);
            if (settings.asBrowser == 1) {
                uc.setRequestProperty("Accept-Charset", "utf-8, iso-8859-1, utf-16, *;q=0.7");
                uc.setRequestProperty("Accept-Language", "en-US");
                uc.setRequestProperty("User-Agent", idBrowser);
                uc.setRequestProperty("Connection", "keep-alive");
                uc.setRequestProperty("Keep-Alive", "300");
            }
            connection = (HttpURLConnection) uc;
            connection.setReadTimeout(timeout);
            connection.setRequestMethod("POST");
            // TODO: Fix these (FilCab)
            HttpURLConnection.setFollowRedirects(false);
            connection.setDoInput(true);
            connection.setDoOutput(true);
            final OutputStream out = connection.getOutputStream();
            final OutputStreamWriter wr = new OutputStreamWriter(out);
            wr.write(params);
            wr.flush();
            wr.close();
            String headerName = null;
            final SharedPreferences.Editor prefsEditor = prefs.edit();
            for (int j = 1; (headerName = uc.getHeaderFieldKey(j)) != null; j++) {
                if (headerName != null && headerName.equalsIgnoreCase("Set-Cookie")) {
                    int index;
                    String cookie = uc.getHeaderField(j);
                    index = cookie.indexOf(";");
                    if (index > -1) {
                        cookie = cookie.substring(0, cookie.indexOf(";"));
                    }
                    index = cookie.indexOf("=");
                    if (index > -1 && cookie.length() > (index + 1)) {
                        String name = cookie.substring(0, cookie.indexOf("="));
                        String value = cookie.substring(cookie.indexOf("=") + 1, cookie.length());
                        cookies.put(name, value);
                        prefsEditor.putString("cookie_" + name, value);
                    }
                }
            }
            prefsEditor.commit();
            final String encoding = connection.getContentEncoding();
            InputStream ins;
            if (encoding != null && encoding.equalsIgnoreCase("gzip")) {
                ins = new GZIPInputStream(connection.getInputStream());
            } else if (encoding != null && encoding.equalsIgnoreCase("deflate")) {
                ins = new InflaterInputStream(connection.getInputStream(), new Inflater(true));
            } else {
                ins = connection.getInputStream();
            }
            final InputStreamReader inr = new InputStreamReader(ins);
            final BufferedReader br = new BufferedReader(inr);
            readIntoBuffer(br, buffer);
            httpCode = connection.getResponseCode();
            httpLocation = uc.getHeaderField("Location");
            final String paramsLog = params.replaceAll(passMatch, "password=***");
            Log.i(cgSettings.tag + " | JSON", "[POST " + (int) (params.length() / 1024) + "k | " + httpCode + " | " + (int) (buffer.length() / 1024) + "k] Downloaded " + "http://" + host + path + "?" + paramsLog);
            connection.disconnect();
            br.close();
            ins.close();
            inr.close();
        } catch (IOException e) {
            Log.e(cgSettings.tag, "cgeoBase.requestJSONgc.IOException: " + e.toString());
        } catch (Exception e) {
            Log.e(cgSettings.tag, "cgeoBase.requestJSONgc: " + e.toString());
        }
        if (buffer != null && buffer.length() > 0) {
            break;
        }
    }
    String page = null;
    if (httpCode == 302 && httpLocation != null) {
        final Uri newLocation = Uri.parse(httpLocation);
        if (newLocation.isRelative() == true) {
            page = requestJSONgc(host, path, params);
        } else {
            page = requestJSONgc(newLocation.getHost(), newLocation.getPath(), params);
        }
    } else {
        page = replaceWhitespace(buffer);
    }
    if (page != null) {
        return page;
    } else {
        return "";
    }
}

Example 79 with InflaterInputStream

use of java.util.zip.InflaterInputStream in project c-geo by just-radovan.

the class cgBase method requestJSON.

public String requestJSON(String scheme, String host, String path, String method, String params) {
    int httpCode = -1;
    String httpLocation = null;
    if (method == null) {
        method = "GET";
    } else {
        method = method.toUpperCase();
    }
    boolean methodPost = false;
    if (method.equalsIgnoreCase("POST")) {
        methodPost = true;
    }
    URLConnection uc = null;
    HttpURLConnection connection = null;
    Integer timeout = 30000;
    final StringBuffer buffer = new StringBuffer();
    for (int i = 0; i < 3; i++) {
        if (i > 0) {
            Log.w(cgSettings.tag, "Failed to download data, retrying. Attempt #" + (i + 1));
        }
        buffer.delete(0, buffer.length());
        timeout = 30000 + (i * 15000);
        try {
            try {
                URL u = null;
                if (methodPost) {
                    u = new URL(scheme + host + path);
                } else {
                    u = new URL(scheme + host + path + "?" + params);
                }
                if (u.getProtocol().toLowerCase().equals("https")) {
                    trustAllHosts();
                    HttpsURLConnection https = (HttpsURLConnection) u.openConnection();
                    https.setHostnameVerifier(doNotVerify);
                    uc = https;
                } else {
                    uc = (HttpURLConnection) u.openConnection();
                }
                uc.setRequestProperty("Host", host);
                uc.setRequestProperty("Accept", "application/json, text/javascript, */*; q=0.01");
                if (methodPost) {
                    uc.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
                    uc.setRequestProperty("Content-Length", Integer.toString(params.length()));
                    uc.setRequestProperty("X-HTTP-Method-Override", "GET");
                } else {
                    uc.setRequestProperty("Content-Type", "application/json; charset=UTF-8");
                }
                uc.setRequestProperty("X-Requested-With", "XMLHttpRequest");
                connection = (HttpURLConnection) uc;
                connection.setReadTimeout(timeout);
                connection.setRequestMethod(method);
                // TODO: Fix these (FilCab)
                HttpURLConnection.setFollowRedirects(false);
                connection.setDoInput(true);
                if (methodPost) {
                    connection.setDoOutput(true);
                    final OutputStream out = connection.getOutputStream();
                    final OutputStreamWriter wr = new OutputStreamWriter(out);
                    wr.write(params);
                    wr.flush();
                    wr.close();
                } else {
                    connection.setDoOutput(false);
                }
                final String encoding = connection.getContentEncoding();
                InputStream ins;
                if (encoding != null && encoding.equalsIgnoreCase("gzip")) {
                    ins = new GZIPInputStream(connection.getInputStream());
                } else if (encoding != null && encoding.equalsIgnoreCase("deflate")) {
                    ins = new InflaterInputStream(connection.getInputStream(), new Inflater(true));
                } else {
                    ins = connection.getInputStream();
                }
                final InputStreamReader inr = new InputStreamReader(ins);
                final BufferedReader br = new BufferedReader(inr);
                readIntoBuffer(br, buffer);
                httpCode = connection.getResponseCode();
                final String paramsLog = params.replaceAll(passMatch, "password=***");
                Log.i(cgSettings.tag + " | JSON", "[POST " + (int) (params.length() / 1024) + "k | " + httpCode + " | " + (int) (buffer.length() / 1024) + "k] Downloaded " + "http://" + host + path + "?" + paramsLog);
                connection.disconnect();
                br.close();
                ins.close();
                inr.close();
            } catch (IOException e) {
                httpCode = connection.getResponseCode();
                Log.e(cgSettings.tag, "cgeoBase.requestJSON.IOException: " + httpCode + ": " + connection.getResponseMessage() + " ~ " + e.toString());
            }
        } catch (Exception e) {
            Log.e(cgSettings.tag, "cgeoBase.requestJSON: " + e.toString());
        }
        if (buffer != null && buffer.length() > 0) {
            break;
        }
        if (httpCode == 403) {
            // we're not allowed to download content, so let's move
            break;
        }
    }
    String page = null;
    if (httpCode == 302 && httpLocation != null) {
        final Uri newLocation = Uri.parse(httpLocation);
        if (newLocation.isRelative() == true) {
            page = requestJSONgc(host, path, params);
        } else {
            page = requestJSONgc(newLocation.getHost(), newLocation.getPath(), params);
        }
    } else {
        page = replaceWhitespace(buffer);
    }
    if (page != null) {
        return page;
    } else {
        return "";
    }
}

Example 80 with InflaterInputStream

use of java.util.zip.InflaterInputStream in project cas by apereo.

the class SamlIdPUtils method retrieveSamlRequest.

/**
 * Retrieve saml request.
 *
 * @param <T>                the type parameter
 * @param openSamlConfigBean the open saml config bean
 * @param clazz              the clazz
 * @param requestValue       the request value
 * @return the t
 */
@SneakyThrows
public static <T extends RequestAbstractType> T retrieveSamlRequest(final OpenSamlConfigBean openSamlConfigBean, final Class<T> clazz, final String requestValue) {
    try {
        LOGGER.trace("Retrieving SAML request from [{}]", requestValue);
        val decodedBytes = Base64Support.decode(requestValue);
        try (val is = new InflaterInputStream(new ByteArrayInputStream(decodedBytes), new Inflater(true))) {
            return clazz.cast(XMLObjectSupport.unmarshallFromInputStream(openSamlConfigBean.getParserPool(), is));
        }
    } catch (final Exception e) {
        val encodedRequest = EncodingUtils.decodeBase64(requestValue.getBytes(StandardCharsets.UTF_8));
        try (val is = new ByteArrayInputStream(encodedRequest)) {
            return clazz.cast(XMLObjectSupport.unmarshallFromInputStream(openSamlConfigBean.getParserPool(), is));
        }
    }
}