/** The protocol scheme for file access (maximum 10 characters). */
    @Size(max = 10)
    public String protocolScheme;

    /** The username for file authentication (required, maximum 100 characters). */
    @Required
    @Size(max = 100)
    public String username;

    /** The password for file authentication (maximum 100 characters). */
    @Size(max = 100)
    public String password;

    /**
     * The protocol scheme (http, https).
     */
    @Size(max = 10)
    public String protocolScheme;

    /**
     * The username for authentication.
     */
    @Required
    @Size(max = 100)
    public String username;

    /**
     * The password for authentication.
     */
    @Size(max = 100)
    public String password;

    /**

{* ../../docs_src/security/tutorial005_an_py310.py hl[106,108:116] *}

## Verify the `username` and data shape { #verify-the-username-and-data-shape }

We verify that we get a `username`, and extract the scopes.

to take advantage of sweet Kotlin features.

#### Credentials.basic()

The username and password parameters to `Credentials.basic()` are now non-null strings. In OkHttp
3.x, null would yield a username or password of "null".

#### HttpUrl.queryParameterValues()

The return type of `HttpUrl.queryParameterValues()` is `List<String?>`. Lists that may contain null

```Python
UserInDB(**user_dict)
```

다음과 같은 결과를 생성합니다:

```Python
UserInDB(
    username="john",
    password="secret",
    email="******@****.***",
    full_name=None,
)
```

혹은 더 정확히 말하자면, `user_dict`를 직접 사용하는 것은, 나중에 어떤 값이 추가되더라도 아래와 동일한 효과를 냅니다:

```Python
UserInDB(
    username = user_dict["username"],
    password = user_dict["password"],
    email = user_dict["email"],

     *
     * @param form the form containing the web config data
     * @param username the username of the current user
     * @param currentTime the current timestamp
     * @return an optional WebConfig entity
     */
    public static OptionalEntity<WebConfig> getEntity(final CreateForm form, final String username, final long currentTime) {
        switch (form.crudMode) {
        case CrudMode.CREATE:

					</c:if>
					<c:choose>
						<c:when test="${!empty username && username != 'guest'}">
							<li class="nav-item">
								<div class="dropdown">
									<a id="userMenu" class="nav-link dropdown-toggle" data-bs-toggle="dropdown"
										href="#" role="button" aria-haspopup="true"
										aria-expanded="false"> <em class="fa fa-fw fa-user">
										<span>${username}</span>
									</a>

					</c:if>
					<c:choose>
						<c:when test="${!empty username && username != 'guest'}">
							<li class="nav-item">
								<div class="dropdown">
									<a id="userMenu" class="nav-link dropdown-toggle" data-bs-toggle="dropdown"
										href="#" role="button" aria-haspopup="true"
										aria-expanded="false"> <em class="fa fa-fw fa-user">
										<span>${username}</span>
									</a>

        return Base64.getEncoder().encodeToString(type1Message.toByteArray());
    }

    /**
     * Generates a Type 3 NTLM message.
     *
     * @param username the username
     * @param password the password
     * @param domain the domain
     * @param workstation the workstation
     * @param challenge the Type 2 challenge message
     * @return the Base64-encoded Type 3 message

        final SystemHelper systemHelper = ComponentUtil.getSystemHelper();
        final String username = systemHelper.getUsername();
        final long currentTime = systemHelper.getCurrentTimeAsLong();
        return getEntity(form, username, currentTime).map(entity -> {
            entity.setUpdatedBy(username);
            entity.setUpdatedTime(currentTime);