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如果我的程序仅适用于 Unicode 编码文件，我是否可以考虑如果没有提供 BOM，编码是 UTF-8 没有 BOM？

[英]If my program will work ONLY with Unicode encoded files, can I consider that if BOM is not presented, encoding is UTF-8 without BOM?

原文 2020-04-27 02:49:13 9 1 unicode/ utf-8/ utf-16/ utf-32

My question namely is "Are UTF-16 and UTF-32 encoded files considered correct if BOM is not presented?"我的问题是“如果不提供 BOM，UTF-16 和 UTF-32 编码的文件是否被认为是正确的？”

1 个解决方案

I worked on it and found that BOM is optional for UTF-16 and UTF-32, it`s considered good practice to ask the user about encoding if BOM is not presented.我对其进行了研究，发现 BOM 对于 UTF-16 和 UTF-32 是可选的，如果没有提供 BOM，向用户询问编码是一种很好的做法。 I got information from this article .我从这篇文章中得到了信息。

PHP：如何创建编码为“无BOM的UTF-8”的文件 - PHP: How to create a file encoded as “UTF-8 without BOM”

编写没有BOM的UTF-8 - Writing UTF-8 without BOM

UTF-8多字节和Bom - UTF-8 multibyte & bom

如何在 VS2015 中将我的文件保存为 UTF-16 LE 编码而不使用 BOM？ - How do I save my file in UTF-16 LE encoding without BOM in VS2015?

修复现有 csv unicode utf-8 没有 BOM 文件在 excel 中无法正确显示的最简单方法是什么？ - What is the simplest way to fix an existing csv unicode utf-8 without BOM file not displaying correctly in excel?

preg_replace UTF-8 BOM Unicode字符 - preg_replace UTF-8 BOM Unicode character

Python-是否可以在不打开UTF8 BOM的情况下将其添加到文件中？ - Python - can I add UTF8 BOM to a file without opening it?

读取文件时如何避免绊倒UTF-8 BOM - How to avoid tripping over UTF-8 BOM when reading files

使用 BOM 读取 UTF-8 文本文件 - Read a UTF-8 text file with BOM

为什么Python unicode字符串需要特殊处理UTF-8 BOM？ - Why do Python unicode strings require special treatment for UTF-8 BOM?

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相关问题 PHP：如何创建编码为“无BOM的UTF-8”的文件 - PHP: How to create a file encoded as “UTF-8 without BOM” 编写没有BOM的UTF-8 - Writing UTF-8 without BOM UTF-8多字节和Bom - UTF-8 multibyte & bom 如何在 VS2015 中将我的文件保存为 UTF-16 LE 编码而不使用 BOM？ - How do I save my file in UTF-16 LE encoding without BOM in VS2015? 修复现有 csv unicode utf-8 没有 BOM 文件在 excel 中无法正确显示的最简单方法是什么？ - What is the simplest way to fix an existing csv unicode utf-8 without BOM file not displaying correctly in excel? preg_replace UTF-8 BOM Unicode字符 - preg_replace UTF-8 BOM Unicode character Python-是否可以在不打开UTF8 BOM的情况下将其添加到文件中？ - Python - can I add UTF8 BOM to a file without opening it? 读取文件时如何避免绊倒UTF-8 BOM - How to avoid tripping over UTF-8 BOM when reading files 使用 BOM 读取 UTF-8 文本文件 - Read a UTF-8 text file with BOM 为什么Python unicode字符串需要特殊处理UTF-8 BOM？ - Why do Python unicode strings require special treatment for UTF-8 BOM?

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