public void set(
final Request request, final Response response, final String key, final String value) {
String prefString = cookieUtils.load(PREFMAN_KEY);
final Map<String, String> current = new HashMap<>();
if (prefString != null) {
current.putAll(getPrefs(new String(Base64.decodeBase64(prefString.getBytes()))));
}
// after retrieved previous setting in order to overwrite the key ...
current.put(key, value);
try {
cookieUtils.save(PREFMAN_KEY, new String(Base64.encodeBase64(setPrefs(current).getBytes())));
} catch (IOException e) {
LOG.error("Could not save {} info: {}", getClass().getSimpleName(), current, e);
}
}
public void set(
final Request request, final Response response, final Map<String, List<String>> prefs) {
Map<String, String> current = new HashMap<>();
String prefString = cookieUtils.load(PREFMAN_KEY);
if (prefString != null) {
current.putAll(getPrefs(new String(Base64.decodeBase64(prefString.getBytes()))));
}
// after retrieved previous setting in order to overwrite the key ...
for (Map.Entry<String, List<String>> entry : prefs.entrySet()) {
current.put(entry.getKey(), StringUtils.join(entry.getValue(), ";"));
}
try {
cookieUtils.save(PREFMAN_KEY, new String(Base64.encodeBase64(setPrefs(current).getBytes())));
} catch (IOException e) {
LOG.error("Could not save {} info: {}", getClass().getSimpleName(), current, e);
}
}
/**
* Encodes binary data using the base64 algorithm, optionally chunking the output into 76
* character blocks.
*
* @param binaryData Array containing binary data to encode.
* @param isChunked if <code>true</code> this encoder will chunk the base64 output into 76
* character blocks
* @param urlSafe if <code>true</code> this encoder will emit - and _ instead of the usual + and /
* characters.
* @param maxResultSize The maximum result size to accept.
* @return Base64-encoded data.
* @throws IllegalArgumentException Thrown when the input array needs an output array bigger than
* maxResultSize
* @since 1.4
*/
public static byte[] encodeBase64(
final byte[] binaryData,
final boolean isChunked,
final boolean urlSafe,
final int maxResultSize) {
if ((binaryData == null) || (binaryData.length == 0)) {
return binaryData;
}
long len = getEncodeLength(binaryData, CHUNK_SIZE, CHUNK_SEPARATOR);
if (len > maxResultSize) {
throw new IllegalArgumentException(
"Input array too big, the output array would be bigger ("
+ len
+ ") than the specified maxium size of "
+ maxResultSize);
}
Base64 b64 = isChunked ? new Base64(urlSafe) : new Base64(0, CHUNK_SEPARATOR, urlSafe);
return b64.encode(binaryData);
}
public String get(final Request request, final String key) {
String result = null;
String prefString = cookieUtils.load(PREFMAN_KEY);
if (prefString != null) {
final Map<String, String> prefs =
getPrefs(new String(Base64.decodeBase64(prefString.getBytes())));
result = prefs.get(key);
}
return result;
}
private Url encodeSharedResourceUrl(Url url) {
if (url != null) {
Request request = RequestCycle.get().getRequest();
StringBuilder urlBuilder = new StringBuilder();
urlBuilder.append(request.getContextPath());
urlBuilder.append(request.getFilterPath());
urlBuilder.append(PortletFilter.SHARED_RESOURCE_URL_PORTLET_WINDOW_ID_PREFIX);
urlBuilder.append(
Base64.encodeBase64URLSafeString(ThreadPortletContext.getWindowID().getBytes()));
urlBuilder.append('/');
urlBuilder.append(url.toString());
url = Url.parse(urlBuilder.toString());
}
return url;
}
