[英]Proper usage of JTidy to purify HTML
I am trying to use JTidy (jtidy-r938.jar) to sanitize an input HTML string, but I seem to have problems getting the default settings right. 我正在尝试使用JTidy(jtidy-r938.jar)清理输入的HTML字符串,但是正确设置默认设置似乎有些困难。 Often strings such as "hello world" end up as "helloworld" after tidying.
整理后,诸如“ hello world”之类的字符串通常以“ helloworld”结尾。 I wanted to show what I'm doing here, and any pointers would be really appreciated:
我想展示我在这里正在做的事情,任何指针将不胜感激:
Assume that rawHtml
is the String containing the input (real world) HTML. 假设
rawHtml
是包含输入(真实世界)HTML的字符串。 This is what I'm doing: 这就是我在做什么:
Tidy tidy = new Tidy();
tidy.setPrintBodyOnly(true);
ByteArrayOutputStream baos = new ByteArrayOutputStream();
PrintStream ps = new PrintStream(baos);
tidy.parse(new StringReader(rawHtml), ps);
return baos.toString("UTF8");
First off, does anything look fundamentally wrong with the above code? 首先,上面的代码看起来有什么根本不对的地方吗? I seem to be getting weird results with this.
我似乎对此感到奇怪的结果。
For example, consider the following input: 例如,考虑以下输入:
<p class="MsoNormal" style="text-autospace:none;"><font color="black"><span style="color:black;">???</span></font><b><font color="#7f0055"><span style="color:#7f0055;font-weight:bold;">private</span></font></b><font color="black"><span style="color:black;"> String parseDescription</span></font><font>
The output is: 输出为:
<p class="MsoNormal" style="text-autospace:none;"><font color= "black"><span style="color:black;"> </span></font> <b><font color="#7F0055"><span style= "color:#7f0055;font-weight:bold;">private</span></font></b><font color="black"><span style="color:black;">String parseDescription</span></font></p>
So, 所以,
"public String parseDescription" becomes "publicString parseDescription" “ public String parseDescription”成为“ publicString parseDescription”
Thanks in advance! 提前致谢!
Have a look at how JTidy is configured: 看一下JTidy的配置方式:
StringWriter writer = new StringWriter();
tidy.getConfiguration().printConfigOptions(writer, true);
System.out.println(writer.toString());
Maybe it then get clear what causes the problem. 也许然后弄清楚是什么原因引起的。
What is weird? 什么奇怪 Little example, of actual output and expected... maybe ?
实际输出和预期的小例子...也许?
Well, this seems to be a bug in Jtidy. 好吧,这似乎是Jtidy中的错误。 For the exact file which causes problems, refer here:
有关导致问题的确切文件,请参见此处:
http://sourceforge.net/tracker/?func=detail&aid=2985849&group_id=13153&atid=113153 http://sourceforge.net/tracker/?func=detail&aid=2985849&group_id=13153&atid=113153
Thanks for all the help folks! 感谢大家的帮助!
Here is how we are calling JTidy from Ant. 这就是我们从Ant调用JTidy的方式。 You may infer the API call from it:
您可以从中推断出API调用:
<tidy destdir="${build.dir.result}">
<fileset dir="${src}" includes="**/*.htm"/>
<parameter name="tidy-mark" value="false"/>
<parameter name="output-xml" value="no"/>
<parameter name="numeric-entities" value="yes"/>
<parameter name="indent-spaces" value="2"/>
<parameter name="indent-attributes" value="no"/>
<parameter name="markup" value="yes"/>
<parameter name="wrap" value="2000"/>
<parameter name="uppercase-tags" value="no"/>
<parameter name="uppercase-attributes" value="no"/>
<parameter name="quiet" value="no"/>
<parameter name="clean" value="yes"/>
<parameter name="show-warnings" value="yes"/>
<parameter name="break-before-br" value="yes"/>
<parameter name="hide-comments" value="yes"/>
<parameter name="char-encoding" value="latin1"/>
<parameter name="output-html" value="yes"/>
</tidy>
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