client_id: optional string. OAuth2 recommends sending the client_id and client_secret (if any)
        using HTTP Basic auth, as: client_id:client_secret
    client_secret: optional string. OAuth2 recommends sending the client_id and client_secret (if any)
        using HTTP Basic auth, as: client_id:client_secret
    """

    def __init__(
        self,
        grant_type: Annotated[
            str,

- [ ] Write unit tests that match behavioral changes, where the tests fail if the changes to the runtime are not applied.
  This may not always be possible but is a best-practice.
- [ ] Run `mvn verify` to make sure basic checks pass.
  A more thorough check will be performed on your pull request automatically.
- [ ] You have run the [Core IT][core-its] successfully.

If your pull request is about ~20 lines of code you don't need to sign an

labels.spnego_login_server_module=Login Server Module
labels.spnego_preauth_username=Pre-Auth Username
labels.spnego_preauth_password=Pre-Auth Password
labels.spnego_allow_basic=Allow Basic Auth
labels.spnego_allow_unsecure_basic=Allow Unsecure Basic Auth
labels.spnego_prompt_ntlm=Prompt NTLM
labels.spnego_allow_localhost=Allow Localhost
labels.spnego_allow_delegation=Allow Delegation
labels.spnego_exclude_dirs=Exclude Directories

    /** SPNEGO pre-authentication password. */
    @Size(max = 1000)
    public String spnegoPreauthPassword;

    /** Enable or disable SPNEGO basic authentication. */
    @Size(max = 10)
    public String spnegoAllowBasic;

    /** Enable or disable SPNEGO unsecure basic authentication. */
    @Size(max = 10)
    public String spnegoAllowUnsecureBasic;

    /** Enable or disable SPNEGO NTLM prompt. */

labels.spnego_login_server_module=Login Server Module
labels.spnego_preauth_username=Pre-Auth Username
labels.spnego_preauth_password=Pre-Auth Password
labels.spnego_allow_basic=Allow Basic Auth
labels.spnego_allow_unsecure_basic=Allow Unsecure Basic Auth
labels.spnego_prompt_ntlm=Prompt NTLM
labels.spnego_allow_localhost=Allow Localhost
labels.spnego_allow_delegation=Allow Delegation
labels.spnego_exclude_dirs=Exclude Directories

    // ============================================================
    // Authentication Type Constants
    // ============================================================

    /** Basic authentication type identifier. */
    public static final String BASIC = "BASIC";

    /** Digest authentication type identifier. */
    public static final String DIGEST = "DIGEST";

    /** NTLM authentication type identifier. */

    - advanced/response-change-status-code.md
    - advanced/advanced-dependencies.md
    - Advanced Security:
      - advanced/security/index.md
      - advanced/security/oauth2-scopes.md
      - advanced/security/http-basic-auth.md
    - advanced/using-request-directly.md
    - advanced/dataclasses.md
    - advanced/middleware.md
    - advanced/sub-applications.md
    - advanced/behind-a-proxy.md
    - advanced/templates.md

# Development - Contributing

First, you might want to see the basic ways to [help FastAPI and get help](help-fastapi.md).

## Developing

If you already cloned the [fastapi repository](https://github.com/fastapi/fastapi) and you want to deep dive in the code, here are some guidelines to set up your environment.

### Install requirements

Create a virtual environment and install the required packages with [`uv`](https://github.com/astral-sh/uv):

            } catch (final IOException e) {
                logger.warn("Failed to access fess_config.properties.", e);
            }
        }
    }

    /**
     * Writes Fess basic configuration data in bulk format to the ZIP output stream.
     *
     * @param zos the ZIP output stream to write to
     * @param id the diagnostic ID for organizing files in the ZIP
     */

    public static final String LABELS_spnego_preauth_password = "{labels.spnego_preauth_password}";

    /** The key of the message: Allow Basic Auth */
    public static final String LABELS_spnego_allow_basic = "{labels.spnego_allow_basic}";

    /** The key of the message: Allow Unsecure Basic Auth */
    public static final String LABELS_spnego_allow_unsecure_basic = "{labels.spnego_allow_unsecure_basic}";