标准编号：ISO/IEC 8825-8:2018
中文名称：信息技术 ASN.1编码规则 第8部分：JavaScript对象符号编码规则规范
英文名称：Information technology — ASN.1 encoding rules — Part 8: Specification of JavaScript Object Notation Encoding Rules (JER)
发布日期：2018-10
标准范围
This Recommendation | International Standard specifies a set of JavaScript Object Notation Encoding Rules (JER) that
may be used to derive a transfer syntax for values of types defined in Rec. ITU-T X.680 | ISO/IEC 8824-1, Rec. ITU-T
X.681 | ISO/IEC 8824-2, Rec. ITU-T X.682 | ISO/IEC 8824-3, Rec. ITU-T X.683 | ISO/IEC 8824-4. It is implicit in the
specification of these encoding rules that they are also to be used for decoding.
The encoding rules specified in this Recommendation | International Standard:
– are used at the time of communication;
– are intended for use in circumstances where interoperability with applications using JSON is the major
concern in the choice of encoding rules;
– allow the extension of an abstract syntax by addition of extra values for all forms of extensibility
described in Rec. ITU-T X.680 | ISO/IEC 8824-1.
This Recommendation | International Standard also specifies the syntax and semantics of JER encoding instructions,
and the rules for their assignment and combination. JER encoding instructions can be used to control the JER encoding
for specific ASN.1 types.
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