blocks|key|64940|text|type|unstyled|depth|inlineStyleRanges|entityRanges|data|64941|使用Notepad%2B%2B+-它是免费的，而且比记事本好得多。这将有助于保存没有物料清单的文本使用编码→编码在没有物料清单的UTF-8中：|ordered-list-item|offset|length|64942|64943|Notepad%2B%2B+v6和更老的人：|64944|📷|atomic|64945|Notepad%2B%2B+v7%2B：|64946|64947|64948|当我在Java语言中遇到这个问题时，我没有找到任何可以解析前三个字节的库。所以我的建议是：|64949|64950|-+Use+`PushbackInputStream(in,+3)`.
-+Read+the+first+three+bytes
-+If+it's+not+BOM+(_EF+BB+BF_),+push+them+back
-+Process+the+stream+as+UTF-8|code-block|syntax|javascript|64951|entityMap|0|LINK|mutability|MUTABLE|url|http://en.wikipedia.org/wiki/Notepad%252B%252B|1|IMAGE|IMMUTABLE|imageUrl|https://ask.qcloudimg.com/http-save/yehe-900000/e7d3f9467efafecf06c01cd5526c8ad7.png|imageAlt|2|https://ask.qcloudimg.com/http-save/yehe-900000/00841023378702cbe05be70bb7d6214d.png^0|0|2|9|0|0|0|0|0|1|1|0|0|0|1|2|0|0|0|0|0^^$0|@$1|2|3|-4|4|5|6|1D|7|@]|8|@]|9|$]]|$1|A|3|B|4|C|6|1E|7|@]|8|@$D|1F|E|1G|1|1H]]|9|$]]|$1|F|3|-4|4|5|6|1I|7|@]|8|@]|9|$]]|$1|G|3|H|4|5|6|1J|7|@]|8|@]|9|$]]|$1|I|3|J|4|K|6|1K|7|@]|8|@$D|1L|E|1M|1|1N]]|9|$]]|$1|L|3|M|4|5|6|1O|7|@]|8|@]|9|$]]|$1|N|3|J|4|K|6|1P|7|@]|8|@$D|1Q|E|1R|1|1S]]|9|$]]|$1|O|3|-4|4|5|6|1T|7|@]|8|@]|9|$]]|$1|P|3|Q|4|C|6|1U|7|@]|8|@]|9|$]]|$1|R|3|-4|4|5|6|1V|7|@]|8|@]|9|$]]|$1|S|3|T|4|U|6|1W|7|@]|8|@]|9|$V|W]]|$1|X|3|-4|4|5|6|1X|7|@]|8|@]|9|$]]]|Y|$Z|$4|10|11|12|9|$13|14]]|15|$4|16|11|17|9|$18|19|1A|-4]]|1B|$4|16|11|17|9|$18|1C|1A|-4]]]]

<ol>
<li>Use <a href="http://en.wikipedia.org/wiki/Notepad%2B%2B" rel="nofollow noreferrer">Notepad++</a> - it is free and much better than Notepad. It will help to save text without a BOM using Encoding → Encode in UTF-8 without BOM: Notepad++ v6 and olders:
<img src="https://i.stack.imgur.com/d9I9m.png" alt="Screenshot of the Notepad++ Menubar -&gt; Encoding -&gt; Encode in UTF-8 without BOM menu in Notepad++ v6.7.9.2" />
 Notepad++ v7+: 
<a href="https://i.stack.imgur.com/Yvpyp.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/Yvpyp.png" alt="Screenshot of the Notepad++ Menubar -&gt; Encoding -&gt; Encode in UTF-8 without BOM menu in Notepad++ v7+" /></a>
</li>
<li>When I encountered this problem in Java, I didn't find any library to parse these first three bytes (BOM). So my advice:
<ul>
<li>Use <code>PushbackInputStream(in, 3)</code>.</li>
<li>Read the first three bytes</li>
<li>If it's not BOM (EF BB BF), push them back</li>
<li>Process the stream as UTF-8</li>
</ul>
</li>
</ol>

blocks|key|5320406|text|请改用Notepad%2B%2B。在上面看到我的personal+blog+post。在Notepad%2B%2B中，选择“编码”菜单，然后选择“在没有物料清单的情况下以UTF8编码”。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|5320407|entityMap|0|LINK|mutability|MUTABLE|url|http://blogger.ziesemer.com/2007/10/notepad.html^0|K|I|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@$A|M|B|N|1|O]]|C|$]]|$1|D|3|-4|5|6|7|P|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]]]

Use Notepad++ instead. See my <a href="http://blogger.ziesemer.com/2007/10/notepad.html" rel="noreferrer">personal blog post</a> on it. From within Notepad++, choose the "Encoding" menu, then "Encode in UTF-8 without BOM".

blocks|key|5320610|text|我刚刚从this+Stack Overflow+post那里了解到，正如@martin-geisler指出的那样，通过选择+ANSI+作为编码，你可以在Windows记事本中保存没有物料清单的文件。|type|unstyled|depth|inlineStyleRanges|offset|length|style|BOLD|entityRanges|data|5320611|我假设对于更高级的用途，这不会起作用，因为结果文件可能不是所希望的end编码，而实际上是ANSI；但我测试并确认了这可以保存一个非常小的.php脚本，而不是只使用记事本。|5320612|我以漫长而艰难的方式认识到，Windows+不是一个真正的编辑器，尽管我想为其他人指出，尽管如此，当你在较新的机器上输入“编辑器”时，它是误导性的调用，至少在我的一台机器上是这样。|5320613|我目前正在使用Emacs和其他编辑器来解决这个问题。|5320614|entityMap|0|LINK|mutability|MUTABLE|url|https://stackoverflow.com/a/900228/2363550|1|http://en.wikipedia.org/wiki/Emacs^0|1N|2|1Q|4|1V|W|4|O|0|0|0|1J|Z|0|0|Q|7|5|1|0^^$0|@$1|2|3|4|5|6|7|V|8|@$9|W|A|X|B|C]|$9|Y|A|Z|B|C]|$9|10|A|11|B|C]]|D|@$9|12|A|13|1|14]]|E|$]]|$1|F|3|G|5|6|7|15|8|@]|D|@]|E|$]]|$1|H|3|I|5|6|7|16|8|@$9|17|A|18|B|C]]|D|@]|E|$]]|$1|J|3|K|5|6|7|19|8|@$9|1A|A|1B|B|C]]|D|@$9|1C|A|1D|1|1E]]|E|$]]|$1|L|3|-4|5|6|7|1F|8|@]|D|@]|E|$]]]|M|$N|$5|O|P|Q|E|$R|S]]|T|$5|O|P|Q|E|$R|U]]]]

I just learned from <a href="https://stackoverflow.com/a/900228/2363550">this Stack&nbsp;Overflow post</a>, as @martin-geisler points out, that you can save files without the BOM in Windows Notepad, by selecting ANSI as the encoding.

I'm assuming that for more advanced uses this won't work because the resulting file is probably not the end encoding wished, but actually ANSI; but I tested and confirmed this works to save a very small .php script without BOM using only Notepad.

I learned the long, hard way that Windows' Notepad is not a true editor, although I'd like to point out for others that, despite this, it is misleadingly called up when you type "editor" on newer Windows machines, at least on one of mine.

I am currently using <a href="http://en.wikipedia.org/wiki/Emacs" rel="nofollow noreferrer">Emacs</a> and other editors to solve this problem.

blocks|key|5320685|text|Windows+10版本1903+(2019年5月更新)及更高版本上的记事本支持保存为UTF-8，而无需BOM。事实上，UTF-8现在是默认的文件格式。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|5320686|​|5320687|📷|atomic|offset|length|5320688|5320689|参考：|5320690|entityMap|0|IMAGE|mutability|IMMUTABLE|imageUrl|https://ask.qcloudimg.com/http-save/yehe-900000/8173dcb17b8fd0a046ace8a83ecfe180.png|imageAlt^0|0|0|0|1|0|0|0|0^^$0|@$1|2|3|4|5|6|7|U|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|V|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|W|8|@]|9|@$G|X|H|Y|1|Z]]|A|$]]|$1|I|3|C|5|6|7|10|8|@]|9|@]|A|$]]|$1|J|3|K|5|6|7|11|8|@]|9|@]|A|$]]|$1|L|3|-4|5|6|7|12|8|@]|9|@]|A|$]]]|M|$N|$5|O|P|Q|A|$R|S|T|-4]]]]

Notepad on Windows&nbsp;10 version 1903 (May 2019 update) and later versions supports saving to UTF-8 without a BOM. In fact, UTF-8 is the default file format now.

<a href="https://i.stack.imgur.com/eMagy.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/eMagy.png" alt="Screenshot of Notepad"></a>

Reference: <a href="https://www.bleepingcomputer.com/news/microsoft/windows-10-notepad-is-getting-better-utf-8-encoding-support/" rel="nofollow noreferrer">Windows 10 Notepad is Getting Better UTF-8 Encoding Support</a>

blocks|key|1084443|text|答案是:一点也不。记事本做不到这一点。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1084444|在java语言中，你只需跳过InputStream中的第一个字节就可以了。|1084445|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|F|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|G|8|@]|9|@]|A|$]]|$1|D|3|-4|5|6|7|H|8|@]|9|@]|A|$]]]|E|$]]

The answer is: Not at all. Notepad can't do that.

In Java you can just skip the first byte in your InputStream and be done.

blocks|key|64459|text|您可能想尝试一下Notepad2或Notepad%2B%2B。这些记事本替换部件可以让您选择是否输出BOM。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|64460|至于Java解决方案，据我所知，Java不理解标准的UTF-8。我用谷歌搜索了一下，发现可能就是解决方案。|64461|entityMap|0|LINK|mutability|MUTABLE|url|http://en.wikipedia.org/wiki/Notepad2|1|http://en.wikipedia.org/wiki/Notepad%252B%252B^0|8|8|0|H|9|1|0|0^^$0|@$1|2|3|4|5|6|7|P|8|@]|9|@$A|Q|B|R|1|S]|$A|T|B|U|1|V]]|C|$]]|$1|D|3|E|5|6|7|W|8|@]|9|@]|C|$]]|$1|F|3|-4|5|6|7|X|8|@]|9|@]|C|$]]]|G|$H|$5|I|J|K|C|$L|M]]|N|$5|I|J|K|C|$L|O]]]]

You might want to try out <a href="http://en.wikipedia.org/wiki/Notepad2" rel="nofollow">Notepad2</a> or <a href="http://en.wikipedia.org/wiki/Notepad%2B%2B" rel="nofollow">Notepad++</a>. Those Notepad replacements have the option for you to choose whether to output BOM.

As for a Java solution, as far as I know, Java does not understand the standard UTF-8. I googled and found <a href="http://tripoverit.blogspot.com/2007/04/javas-utf-8-and-unicode-writing-is.html" rel="nofollow">Java's UTF-8 and Unicode writing is broken - Use this fix</a> that might be the solution.

blocks|key|3706034|text|我们使用实用程序BOMStripperInputStream.java从输入中剥离物料清单(如果存在)。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|3706035|entityMap|0|LINK|mutability|MUTABLE|url|http://code.google.com/p/train-graph/source/browse/trunk/src/org/paradise/etrc/data/BOMStripperInputStream.java?r=31^0|8|R|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@$A|M|B|N|1|O]]|C|$]]|$1|D|3|-4|5|6|7|P|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]]]

We're using the utility <a href="http://code.google.com/p/train-graph/source/browse/trunk/src/org/paradise/etrc/data/BOMStripperInputStream.java?r=31" rel="nofollow">BOMStripperInputStream.java</a> to strip the BOM from our input if present.

I have a <a href="http://en.wikipedia.org/wiki/Comma-separated_values" rel="nofollow noreferrer">CSV</a> file with special accents and save it in Notepad by selecting UTF-8 encoding. When I read the file using Java, it reads the BOM characters too.

So I want to save this file in UTF-8 format without appending a BOM initially in Notepad.

Otherwise, is there a built-in class in Java that eliminates the BOM characters that present at beginning, when reading the contents in a file?

How can I make Notepad to save text in UTF-8 without the BOM?

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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我有一个带有特殊重音的文件，并通过选择UTF8编码将其保存在记事本中。当我使用Java读取文件时，它也会读取BOM字符。因此，我希望将此文件保存为UTF-8格式，而不是最初在记事本中附加BOM。否则，在读取文件中的内容时，Java中是否有一个内置的类可以消除开头出现的BOM字符？

问如何使记事本在没有BOM的情况下以UTF-8格式保存文本？
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问如何使记事本在没有BOM的情况下以UTF-8格式保存文本？EN

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