erp-imprimelibros/src/main/java/com/imprimelibros/erp/config/Sanitizer.java

package com.imprimelibros.erp.config;

import org.jsoup.Jsoup;
import org.jsoup.safety.Safelist;
import org.springframework.stereotype.Component;

@Component
public class Sanitizer {

  // Sin HTML: todo a texto plano
  public String plain(String input) {
    if (input == null) return null;
    String cleaned = Jsoup.clean(input, Safelist.none());
    return cleaned.strip();
  }

  // HTML mínimo permitido (opcional)
  public String minimalHtml(String input) {
    if (input == null) return null;
    Safelist wl = Safelist.basic(); // b, i, em, strong, a...
    wl.addTags("ul","ol","li");     // añade lo que necesites
    wl.addAttributes("a","rel","nofollow"); // endurece enlaces
    return Jsoup.clean(input, wl);
  }
}