是否有任何wkhtmltopdf选项来转换html文本而不是文件？ [英] Is there any wkhtmltopdf option to convert html text rather than file?
问题描述
我最近偶然发现了wkhtmltopdf，并发现它是在浏览器中从html转换为pdf的优秀工具。
典型用法（在Windows中）：
wkhtmltopdf.exe --some-option< div>某些html< b>已格式化的< / b>文字< / div> www.host.com/page_to_print.html file.pdf
我的问题是：是否有一个选项使用< html>< head>< / head>< body>< h1>这是一个标头< / h1>< / body>< / html> 代替 www.host.com/page_to_print.html ？
感谢您的帮助。 / b>
是和不是。 没有本地支持，但您可以使用Windows命令提示符管道将内容传送到wkhtmltopdf。试试这个命令：
echo< h3>神奇小马< / h3> | wkhtmltopdf.exe - test.pdf
这听起来像echo this text，output it's stdout（standard out流）到wkhtmltopdf stdin（标准流）。 wkhtmltopdf命令中的破折号 - 表示它从stdin输入而不是文件。
您可以还将HTML回显到文件中，将该文件提供给wkhtmltopdf并在脚本中删除该文件。
目前，用于文档的最佳资源是 http://wkhtmltopdf.org/usage/wkhtmltopdf.txt 和 http://madalgo.au.dk/~jakobt/wkhtmltoxdoc/wkhtmltopdf_0.10.0_rc2-doc.html - 如果你通读它们，没有提及输入像这样的HTML字符串。
I recently stumbled on wkhtmltopdf and have found it to be an excellent tool for on-the-fly conversion from html to pdf in the browser.
A typical usage (in Windows) would go:
wkhtmltopdf.exe --some-option "<div>Some html <b>formatted</b> text</div>" www.host.com/page_to_print.html file.pdf
My question is: Is there an option to use <html><head></head><body><h1>This is a header</h1></body></html> in place of www.host.com/page_to_print.html?
Thanks for any help.
Yes and no.
There is no native support, but you can pipe content into wkhtmltopdf using the windows command prompt pipe. Try this command:
echo "<h3>magical ponies</h3>" | wkhtmltopdf.exe - test.pdf
This reads like "echo this text, output it's stdout (standard out stream) to wkhtmltopdf stdin (standard in stream)". The dash - in the wkhtmltopdf command means that it takes it's input from stdin and not a file.
You could also echo HTML into a file, feed that file to wkhtmltopdf and delete that file inside a script.
Currently the best resources for documentation are http://wkhtmltopdf.org/usage/wkhtmltopdf.txt and http://madalgo.au.dk/~jakobt/wkhtmltoxdoc/wkhtmltopdf_0.10.0_rc2-doc.html - if you read through them, there is no mention of inputting a string of HTML like that.
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