在本地机器上验证 HTML
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Validate HTML on local machine
提问by dvanaria
I'm currently trying to learn HTML and Java EE Servlet programming. I have an application server running on my local machine (Orion Application Server) and I'm connecting to web pages I've deployed on this server using a browser running on the same machine, directed to http://localhost/mypage.htm(for example).
我目前正在尝试学习 HTML 和 Java EE Servlet 编程。我有一个应用程序服务器在我的本地机器上运行（Orion 应用程序服务器），并且我使用在同一台机器上运行的浏览器连接到我在这台服务器上部署的网页，定向到http://localhost/mypage.htm（例如）。
I know W3C has a site you can go to that will validate an HTML page (and count how many errors are found for a given doctype), but that has to be a publicly available URL. How do you validate HTML on a locally running setup like I've described above?
我知道 W3C 有一个您可以访问的站点，该站点将验证 HTML 页面（并计算给定文档类型发现的错误数），但这必须是公开可用的 URL。您如何像我上面描述的那样在本地运行的设置中验证 HTML？
采纳答案by Moin Zaman
many options:
很多选择：
see installation of w3c validation service:
请参阅 w3c 验证服务的安装：
http://validator.w3.org/docs/install.html
http://validator.w3.org/docs/install.html
Firefox addons:
火狐插件：
Firefox addon or other tool to locally validate HTML pages
用于本地验证 HTML 页面的 Firefox 插件或其他工具
https://addons.mozilla.org/en-US/firefox/addon/249/
https://addons.mozilla.org/en-US/firefox/addon/249/
Offline validator:
离线验证器：
回答by sideshowbarker
You can download a vnu.jar release for checking HTML5 documents offline. See https://github.com/validator/validator/releases/latestfor the actual download file, and see https://validator.github.io/validator/for more information
您可以下载 vnu.jar 版本以离线检查 HTML5 文档。见https://github.com/validator/validator/releases/latest的实际下载文件，看https://validator.github.io/validator/了解更多信息
回答by Stephen
If you're using firefox, this plugin is perfect:
如果你使用 Firefox，这个插件是完美的：
http://users.skynet.be/mgueury/mozilla/
http://users.skynet.be/mgueury/mozilla/
I use it all day. When you view source it shows you a list of errors and highlights them for you.
我整天都在使用它。当您查看源代码时，它会向您显示错误列表并为您突出显示它们。
回答by svenkreiss
A command line tool for validating a folder of html files: https://github.com/svenkreiss/html5validator
用于验证 html 文件文件夹的命令行工具：https: //github.com/svenkreiss/html5validator
It integrates with CircleCI and TravisCI and can be used for validating Pelican and Jekyll sites.
它与 CircleCI 和 TravisCI 集成，可用于验证 Pelican 和 Jekyll 站点。
回答by CLWill
Perhaps the most straightforward way to do this, is the way I do it all the time. "View source" of the web page, select it all (ctrl+a), choose "copy" (crtl+c), tab over to the validator, and its "direct input" option, and paste it in (ctrl+v). Easy, peasy.
也许最直接的方法就是我一直这样做的方式。网页的“查看源代码”，全选（ctrl+a），选择“复制”（crtl+c），切换到验证器及其“直接输入”选项，然后粘贴（ctrl+v ）。十分简单。
回答by IqbalBary
On Mac, install w3validator by homebrew brew install vnu. Then check your local site by vnu http://localhost/siteor any local file by vnu path/to/your/file.html(From Bluuanswer)
在 Mac 上，通过 homebrew 安装 w3validator brew install vnu。然后vnu http://localhost/site通过vnu path/to/your/file.html（来自Bluu答案）检查您的本地站点或任何本地文件
回答by Aónio
If you're using nodeyou may use package html-validator
如果您正在使用，node您可以使用包html-validator
const validator = require('html-validator')
const fs = require('fs')
var options = {
format: 'text'
}
fs.readFile( 'file-to-validate.html', 'utf8', (err, html) => {
if (err) {
throw err;
}
options.data = html
validator(options)
.then((data) => {
console.log(data)
})
.catch((error) => {
console.error(error)
})
})
回答by yussan
if you have internet connection and want to use https://validator.w3.org/for localhost without installing, you can use ngrok
如果您有互联网连接并想在不安装的情况下使用https://validator.w3.org/作为本地主机，您可以使用 ngrok
reference : https://academy.byidmore.com/post/W3C-Markup-Validation-for-Localhost-5bc942eb3704302c0986bd60
参考：https: //academy.byidmore.com/post/W3C-Markup-Validation-for-Localhost-5bc942eb3704302c0986bd60
回答by LesterDove
http://validator.w3.org/#validate_by_uploadif you don't mind uploading the HTML source file.
http://validator.w3.org/#validate_by_upload如果您不介意上传 HTML 源文件。
http://getfirebug.com/if you're running Firefox can help with HTML validation issues as well.
http://getfirebug.com/如果您运行 Firefox 也可以帮助解决 HTML 验证问题。
