2. Notational Conventions (符号约定)
本文档中的关键词 "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", 和 "OPTIONAL" 应按 [RFC2119] 中的描述解释.
本文档复用基础 HTTP 规范中定义的术语, 即 [RFC7230] 第 2 节与 [RFC7231] 第 3.1.2 节.
本文档中的关键词 "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", 和 "OPTIONAL" 应按 [RFC2119] 中的描述解释.
本文档复用基础 HTTP 规范中定义的术语, 即 [RFC7230] 第 2 节与 [RFC7231] 第 3.1.2 节.