try {
                    boolean isDelete = false;
                    if (targetWord.startsWith(DELETE_PREFIX)) {
                        isDelete = true;
                        targetWord = targetWord.substring(2);
                    }
                    final String target = targetWord;
                    BadWord badWord = badWordBhv.selectEntity(cb -> cb.query().setSuggestWord_Equal(target)).orElse(null);//TODO

Pero si tienes custom headers que deseas que un cliente en un navegador pueda ver, necesitas añadirlos a tus configuraciones de CORS ([CORS (Cross-Origin Resource Sharing)](cors.md){.internal-link target=_blank}) usando el parámetro `expose_headers` documentado en <a href="https://www.starlette.dev/middleware/#corsmiddleware" class="external-link" target="_blank">la documentación de CORS de Starlette</a>.

        }

        // Check against allowed patterns
        for (String allowedPattern : DEFAULT_ALLOWED_PATTERNS) {
            if (allowedPattern.endsWith("*")) {
                String prefix = allowedPattern.substring(0, allowedPattern.length() - 1);
                if (className.startsWith(prefix)) {
                    return ObjectInputFilter.Status.ALLOWED;
                }
            } else if (className.equals(allowedPattern)) {

        // Remove redundant slashes
        path = path.replaceAll("\\\\+", "\\\\");

        // Remove trailing slash unless it's root
        if (path.length() > 1 && path.endsWith("\\")) {
            path = path.substring(0, path.length() - 1);
        }

        return path;
    }

    /**
     * Validates username
     *
     * @param username the username to validate

            String msg = "The expression ${" + expression + "} is deprecated.";
            if (newPrefix != null && !newPrefix.isEmpty()) {
                msg += " Please use ${" + newPrefix + expression.substring(bannedPrefix.length()) + "} instead.";
            }
            problems.add(new ModelProblemCollectorRequest(Severity.WARNING, Version.V20).setMessage(msg));
        }

        return value;
    }

 */
package org.codelibs.fess.cors;

import jakarta.servlet.ServletRequest;
import jakarta.servlet.ServletResponse;

/**
 * Abstract base class for handling CORS (Cross-Origin Resource Sharing) requests.
 * Provides common CORS header constants and defines the processing interface.
 */
public abstract class CorsHandler {

    /**
     * Creates a new instance of CorsHandler.
     */

            if (version.endsWith(SNAPSHOT)) {
                String qualifier = snapshot.getTimestamp() + '-' + snapshot.getBuildNumber();
                version = version.substring(0, version.length() - SNAPSHOT.length()) + qualifier;
            }

            SnapshotVersion sv = new SnapshotVersion();
            sv.setClassifier(artifact.getClassifier());

                                if (index != null) {
                                    if (index.startsWith(".fess")) {
                                        indexObj.put("_index", index.substring(1));
                                    }
                                    if (index.endsWith("scheduled_job")) {
                                        resetJobs.set(true);
                                    }

     */
    public static String getExtension(final String path) {
        assertArgumentNotNull("path", path);

        final int extPos = path.lastIndexOf(".");
        if (extPos >= 0) {
            return path.substring(extPos + 1);
        }
        return null;
    }

    /**
     * Removes the extension from the path.
     *
     * @param path
     *            The path. Must not be {@literal null}.

        pin.startsWith("sha1/") -> {
          this.hashAlgorithm = "sha1"
          this.hash = pin.substring("sha1/".length).decodeBase64() ?: throw IllegalArgumentException("Invalid pin hash: $pin")
        }
        pin.startsWith("sha256/") -> {
          this.hashAlgorithm = "sha256"
          this.hash = pin.substring("sha256/".length).decodeBase64() ?: throw IllegalArgumentException("Invalid pin hash: $pin")
        }