labels.log_notification_level=Log Notification Level
labels.notification_advance_search=Advanced Search Page
labels.ldap_security_authentication=Security Authentication
labels.ldap_initial_context_factory=Initial Context Factory
labels.general_menu_oic=OpenID Connect
labels.oic_client_id=Client ID
labels.oic_client_secret=Client Secret
labels.oic_auth_server_url=Authorization Server URL
labels.oic_token_server_url=Token Server URL

labels.log_notification_level=Log Notification Level
labels.notification_advance_search=Advanced Search Page
labels.ldap_security_authentication=Security Authentication
labels.ldap_initial_context_factory=Initial Context Factory
labels.general_menu_oic=OpenID Connect
labels.oic_client_id=Client ID
labels.oic_client_secret=Client Secret
labels.oic_auth_server_url=Authorization Server URL
labels.oic_token_server_url=Token Server URL

labels.log_notification_level=Log Notification Level
labels.notification_advance_search=Advanced Search Page
labels.ldap_security_authentication=Security Authentication
labels.ldap_initial_context_factory=Initial Context Factory
labels.general_menu_oic=OpenID Connect
labels.oic_client_id=Client ID
labels.oic_client_secret=Client Secret
labels.oic_auth_server_url=Authorization Server URL
labels.oic_token_server_url=Token Server URL

# 严格的 Content-Type 检查 { #strict-content-type-checking }

默认情况下，FastAPI 对 JSON 请求体使用严格的 `Content-Type` 头检查。这意味着，JSON 请求必须包含有效的 `Content-Type` 头（例如 `application/json`），其请求体才会被按 JSON 解析。

## CSRF 风险 { #csrf-risk }

此默认行为在一个非常特定的场景下，可防御一类跨站请求伪造（CSRF）攻击。

这类攻击利用了浏览器的一个事实：当请求满足以下条件时，浏览器允许脚本在不进行任何 CORS 预检的情况下直接发送请求：

- 没有 `Content-Type` 头（例如使用 `fetch()` 携带 `Blob` 作为 body）
- 且不发送任何认证凭据。

这种攻击主要在以下情况下相关：

- 应用在本地（如 `localhost`）或内网中运行

    /** The key of the message: Config Parameter */
    public static final String LABELS_CONFIG_PARAMETER = "{labels.configParameter}";

    /** The key of the message: Content */
    public static final String LABELS_CONTENT = "{labels.content}";

    /** The key of the message: CSV Encoding */
    public static final String LABELS_CSV_FILE_ENCODING = "{labels.csvFileEncoding}";

# Строгая проверка HTTP-заголовка Content-Type { #strict-content-type-checking }

По умолчанию **FastAPI** использует строгую проверку HTTP-заголовка `Content-Type` для JSON-тел запросов. Это означает, что JSON-запросы должны включать корректный заголовок `Content-Type` (например, `application/json`), чтобы тело запроса было обработано как JSON.

## Риск CSRF { #csrf-risk }

# Chequeo estricto de Content-Type { #strict-content-type-checking }

Por defecto, **FastAPI** usa un chequeo estricto del header `Content-Type` para request bodies JSON, esto significa que las requests JSON deben incluir un header `Content-Type` válido (p. ej. `application/json`) para que el request body se parse como JSON.

## Riesgo de CSRF { #csrf-risk }

labels.log_notification_level=Log Notification Level
labels.notification_advance_search=Advanced Search Page
labels.ldap_security_authentication=Security Authentication
labels.ldap_initial_context_factory=Initial Context Factory
labels.general_menu_oic=OpenID Connect
labels.oic_client_id=Client ID
labels.oic_client_secret=Client Secret
labels.oic_auth_server_url=Authorization Server URL
labels.oic_token_server_url=Token Server URL

labels.log_notification_level=Log Notification Level
labels.notification_advance_search=Advanced Search Page
labels.ldap_security_authentication=Security Authentication
labels.ldap_initial_context_factory=Initial Context Factory
labels.general_menu_oic=OpenID Connect
labels.oic_client_id=Client ID
labels.oic_client_secret=Client Secret
labels.oic_auth_server_url=Authorization Server URL
labels.oic_token_server_url=Token Server URL

labels.log_notification_level=Log Notification Level
labels.notification_advance_search=Advanced Search Page
labels.ldap_security_authentication=Security Authentication
labels.ldap_initial_context_factory=Initial Context Factory
labels.general_menu_oic=OpenID Connect
labels.oic_client_id=Client ID
labels.oic_client_secret=Client Secret
labels.oic_auth_server_url=Authorization Server URL
labels.oic_token_server_url=Token Server URL