**FastAPI** uses it so that, if you use a Pydantic model in `response_model`, and your data has an error, you will see the error in your log.

But the client/user will not see it. Instead, the client will receive an "Internal Server Error" with an HTTP status code `500`.

            return userCode;
        }).orElse(null);
    }

    /**
     * Extracts the user code from the user bean stored in the session.
     * This method retrieves the authenticated user information and creates an encrypted user code.
     *
     * @param request the HTTP servlet request
     * @return the user code from the user bean, or null if not found or invalid
     */

  /**
   * As described in <a href="http://www.ietf.org/rfc/rfc3023.txt">RFC 3023</a>, this constant
   * ({@code application/xml}) is used for XML documents that are "unreadable by casual users."
   * {@link #XML_UTF_8} is provided for documents that may be read by users.
   *
   * @since 14.0
   */
  public static final MediaType APPLICATION_XML_UTF_8 = createConstantUtf8(APPLICATION_TYPE, "xml");

   * TypeVariableImpl}. Otherwise it throws {@link UnsupportedOperationException}; this should only
   * apply to {@code getAnnotatedBounds()}. This does mean that users on Java who obtain an instance
   * of {@code TypeVariable} from {@link TypeResolver#resolveType} will not be able to call {@code
   * getAnnotatedBounds()} on it, but that should hopefully be rare.
   *

        processMemberOf(user, groupList, roleList, "https://graph.microsoft.com/v1.0/me/memberOf");
        user.setGroups(groupList.stream().distinct().toArray(n -> new String[n]));
        user.setRoles(roleList.stream().distinct().toArray(n -> new String[n]));
    }

    /**
     * Processes member-of information from Microsoft Graph API.
     * @param user The Azure AD user.

-a-dockerized-fastapi-application-to-aws-cc757830ba1b title: Deploy a dockerized FastAPI application to AWS - author: Amit Chaudhary author_link: https://x.com/amitness link: https://amitness.com/2020/06/fastapi-vs-flask/ title: FastAPI for Flask Users - author: Louis Guitton author_link: https://x.com/louis_guitton link: https://guitton.co/posts/fastapi-monitoring/ title: How to monitor your FastAPI service - author: Precious Ndubueze author_link: https://medium.com/@gabbyprecious2000 link: htt...

			return
		}

		cred := auth.Credentials{
			AccessKey: claims.AccessKey,
			Claims:    claims.Map(),
			Groups:    groups,
		}

		// For authenticated users apply IAM policy.
		if !globalIAMSys.IsAllowed(policy.Args{
			AccountName:     cred.AccessKey,
			Groups:          cred.Groups,
			Action:          policy.PrometheusAdminAction,

	claims[parentClaim] = user.AccessKey

	tokenRevokeType := r.Form.Get(stsRevokeTokenType)
	if tokenRevokeType != "" {
		claims[tokenRevokeTypeClaim] = tokenRevokeType
	}

	// Validate that user.AccessKey's policies can be retrieved - it may not
	// be in case the user is disabled.
	if _, err = globalIAMSys.PolicyDBGet(user.AccessKey, user.Groups...); err != nil {

다음 인증 정보를 사용하십시오:

Username: `johndoe`
Password: `secret`

/// check

코드 어디에도 평문 패스워드 "`secret`" 이 없다는 점에 유의하십시오. 해시된 버전만 있습니다.

///

<img src="/img/tutorial/security/image08.png">

`/users/me/` 를 호출하면 다음과 같은 응답을 얻을 수 있습니다:

```JSON
{
  "username": "johndoe",
  "email": "******@****.***",
  "full_name": "John Doe",
  "disabled": false
}
```

     * This method determines the preference value based on user roles, session information, or request parameters.
     *
     * @param searchRequestBuilder the search request builder to configure
     * @param userBean the optional user bean containing user information
     * @param query the search query string
     */