RFC 2045 信体格式说明书 多用途Internet邮件扩展(多用途网际邮件扩充协议(MIME))由两部分组成,信头和信体。信体格式说明即(RFC 2045)接:http://www.faqs.org/rfcs/rfc2045.html。 本备忘录的状态 本文档讲述了一种Internet团体的Internet标准跟踪协议,它需要进一步的讨论和建议以得到改进。请参考最新版的“Intern...
Base64 是网络上最常见的用于传输 8Bit 字节码的编码方式之一,Base64 就是一种基于 64 个可打印字符来表示二进制数据的方法。可查看 RFC2045 ～ RFC2049,上面有 MIME 的详细规范。Base64 编码是从二进制到字符的过程,可用于在 HTTP 环境下传递较长的标识信息。比如使二进制数据可以作为电子邮件的内容正确地发送...
标题:RFC 4648 翻译类型 : 自动生成 Network Working Group S. Josefsson Request for Comments: 4648 SJD Obsoletes: 3548 October 2006 Category: Standards Track Network Working Group S. Josefsson Request for Comments: 4648 SJD Obsoletes: 3548 October 2006 Category: Standards Track ...
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Drawing.Imaging; using System.IO; namespace Base64Study { /// /// bas ...
This is consistent with both RFC 821 and RFC 822. "Lines" only refers to a unit of data in a message, which may or may not correspond to something that is actually displayed by a user agent. Freed & Borenstein Standards Track [Page 7] RFC 2045 Internet Message Bodies November 1996 3....
RFC2045 第 6.8 节规定 Base64 输出的最大编码行长度应为 76 个字符或更少。Golang 流编写器base64.NewEncoder没有任何行分割选项,如此处所示。package mainimport ( "encoding/base64" "io" "os" "strings")// See https://www.ietf.org/rfc/rfc2045.txt, section 6.8 for notes on maximum line ...
// is not required as per RFC 2045. // // All chunks except the last one produce three output bytes. // // The last chunk produces at least one and up to three bytes. // size_t pos_of_char_1 = pos_of_char(encoded_string[pos+1] ); // // Emit the first output byte that...
Josefsson Standards Track [Page 3] RFC 4648 Base-N Encodings October 2006 3.2. 编码数据中的填充符 在某些情况下, 不需要或不用在 base 编码的数据中使用填充符 ("=")。在一 般情况下, 当无法假设传输数据的大小时, 需要使用填充符来产生正确的编码 数据。 程序实现【必须】在编码数据的末尾包含适当的...
This document is published by the RFC Editor to provide a summary of the current standards protocols (as of 18 February 2008). It lists those official