MimeType.java

package org.flasby.thymeleaf;

import java.net.URI;
import java.util.HashMap;
import java.util.Map;

import lombok.extern.log4j.Log4j2;

@Log4j2
public class MimeType {
  public static final String TEXT = "text/html";
  public static final String CSS = "text/css";
  public static final String JS = "text/javascript";
  public static final String ICON = "image/x-icon";
  private static Map<String, String> suffixToMime = new HashMap<>();

  static {
    suffixToMime.put(".html", TEXT);
    suffixToMime.put(".css", CSS);
    suffixToMime.put(".js", JS);
    suffixToMime.put(".ico", ICON);
  }

  public static String getMimeTypeFor(String fileSuffix) {
    return suffixToMime.getOrDefault(fileSuffix, TEXT);
  }

  public static String getMimeTypeFor(URI request) {
    if (!request.getPath().contains(".")) {
      return TEXT;
    }
    String suffix = request.getPath().substring(request.getPath().lastIndexOf('.'));
    String mimetype = getMimeTypeFor(suffix);
    LOG.debug("Getting mime type for {} : {}",request.getPath(), mimetype);
    return mimetype;
  }
}