"lang_hu": {
          "match": "*_hy",
          "mapping": {
            "type": "text",
            "analyzer": "armenian_analyzer"
          }
        }
      },
      {
        "lang_id": {
          "match": "*_id",
          "mapping": {
            "type": "text",
            "analyzer": "indonesian_analyzer"
          }
        }
      },
      {
        "lang_it": {

     * When enabled, similar search results are grouped together.
     */
    @Size(max = 10)
    public String resultCollapsed;

    /**
     * Enable or disable display of login link in the search interface.
     * When enabled, a login link is shown to unauthenticated users.
     */
    @Size(max = 10)
    public String loginLink;

    /**
     * Enable or disable thumbnail generation for documents.

 * <li>TOKEN_PARAMTERS - The parameters to include in the token request.</li>
 * <li>LOGIN_METHOD - The HTTP method to use for the login request (GET or POST).</li>
 * <li>LOGIN_URL - The URL to send the login request to.</li>
 * <li>LOGIN_PARAMETERS - The parameters to include in the login request.</li>
 * </ul>
 *
 */
public class FormScheme implements AuthScheme {

    ```python
    from typing import Annotated

    from fastapi import Depends, FastAPI
    from fastapi.security import OAuth2PasswordRequestForm

    app = FastAPI()


    @app.post("/login")
    def login(form_data: Annotated[OAuth2PasswordRequestForm, Depends()]):
        data = {}
        data["scopes"] = []
        for scope in form_data.scopes:
            data["scopes"].append(scope)

# Application Exception
# ---------------------
# /- - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# five framework-embedded messages (don't change key names)
# - - - - - - - - - -/
errors.login.failure = Login failed.
errors.app.illegal.transition = Illegal transition. Please try again.
errors.app.db.already.deleted = It may have been deleted by another process. Please try again.

# Application Exception
# ---------------------
# /- - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# five framework-embedded messages (don't change key names)
# - - - - - - - - - -/
errors.login.failure = Login failed.
errors.app.illegal.transition = Illegal transition. Please try again.
errors.app.db.already.deleted = It may have been deleted by another process. Please try again.

        "lang_hu": {
          "match": "*_hy",
          "mapping": {
            "type": "text",
            "analyzer": "armenian_analyzer"
          }
        }
      },
      {
        "lang_id": {
          "match": "*_id",
          "mapping": {
            "type": "text",
            "analyzer": "indonesian_analyzer"
          }
        }
      },
      {
        "lang_it": {

    // you should remove the 'final' if you need to override this
    /**
     * Hook method called before action execution.
     * This method refreshes the user information if a user is logged in
     * and delegates to the view helper's action hook.
     *
     * @param runtime the action runtime context
     * @return the action response, or null to continue with normal processing
     */
    @Override

import org.codelibs.core.misc.DynamicProperties;
import org.codelibs.core.net.UuidUtil;
import org.codelibs.fess.app.web.base.login.ActionResponseCredential;
import org.codelibs.fess.app.web.base.login.FessLoginAssist.LoginCredentialResolver;
import org.codelibs.fess.app.web.base.login.SamlCredential;
import org.codelibs.fess.app.web.base.login.SamlCredential.SamlUser;
import org.codelibs.fess.crawler.Constants;
import org.codelibs.fess.exception.SsoLoginException;

        "lang_hu": {
          "match": "*_hy",
          "mapping": {
            "type": "text",
            "analyzer": "armenian_analyzer"
          }
        }
      },
      {
        "lang_id": {
          "match": "*_id",
          "mapping": {
            "type": "text",
            "analyzer": "indonesian_analyzer"
          }
        }
      },
      {
        "lang_it": {