blocks|key|815801|text|XMLSpy为你做的，虽然那不是免费的.|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|815802|我相信液态Xml+Studio是为您做的，并且是免费的，但是我没有亲自使用它来创建测试数据。|815803|entityMap|0|LINK|mutability|MUTABLE|url|http://www.altova.com/xmlspy.html|1|https://www.liquid-technologies.com/xml-studio^0|0|6|0|0|3|C|1|0^^$0|@$1|2|3|4|5|6|7|P|8|@]|9|@$A|Q|B|R|1|S]]|C|$]]|$1|D|3|E|5|6|7|T|8|@]|9|@$A|U|B|V|1|W]]|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]]]]

<a href="http://www.altova.com/xmlspy.html" rel="nofollow noreferrer">XMLSpy</a> does that for you, although that's not free...

I believe that <a href="https://www.liquid-technologies.com/xml-studio" rel="nofollow noreferrer">Liquid Xml Studio</a> does it for you and is free, but I have not personally used it to create test data.

blocks|key|1105593|text|我认为氧气(http://www.oxygenxml.com/)也能做到这一点，但那是另一个商业产品。这是个不错的，不过.我强烈建议任何人做大量的XML工作。它也有一个不错的Eclipse插件。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1105594|我相信有一个免费的，全功能的30天的审判。|1105595|entityMap|0|LINK|mutability|MUTABLE|url|http://www.oxygenxml.com/^0|6|P|0|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@]|9|@$A|O|B|P|1|Q]]|C|$]]|$1|D|3|E|5|6|7|R|8|@]|9|@]|C|$]]|$1|F|3|-4|5|6|7|S|8|@]|9|@]|C|$]]]|G|$H|$5|I|J|K|C|$L|M]]]]

I think Oxygen (<a href="http://www.oxygenxml.com/" rel="noreferrer">http://www.oxygenxml.com/</a>) does it as well, but that's another commerical product. It's a nice one, though... I'd strongly recommend it for anyone doing a lot of XML work. It comes in a nice Eclipse plugin, too.

I do believe there is a free, fully-featured 30 day trial.

blocks|key|106116|text|在Visual+2008中，SP1和更高版本的XML架构资源管理器可以使用一些基本的示例数据创建XML文档：|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|106117|打开XSD文档|ordered-list-item|106118|切换到XML架构资源管理器|106119|右键单击根节点并选择“”|106120|​|106121|📷|atomic|106122|106123|entityMap|0|LINK|mutability|MUTABLE|url|http://msdn.microsoft.com/en-us/library/cc716766.aspx|1|IMAGE|IMMUTABLE|imageUrl|https://developer.qcloudimg.com/http-save/yehe-900000/08e308418de827b46f4c0ccfdf8b6ed2.png|imageAlt^0|N|A|0|0|0|0|0|0|0|1|1|0|0^^$0|@$1|2|3|4|5|6|7|14|8|@]|9|@$A|15|B|16|1|17]]|C|$]]|$1|D|3|E|5|F|7|18|8|@]|9|@]|C|$]]|$1|G|3|H|5|F|7|19|8|@]|9|@]|C|$]]|$1|I|3|J|5|F|7|1A|8|@]|9|@]|C|$]]|$1|K|3|L|5|6|7|1B|8|@]|9|@]|C|$]]|$1|M|3|N|5|O|7|1C|8|@]|9|@$A|1D|B|1E|1|1F]]|C|$]]|$1|P|3|L|5|6|7|1G|8|@]|9|@]|C|$]]|$1|Q|3|-4|5|6|7|1H|8|@]|9|@]|C|$]]]|R|$S|$5|T|U|V|C|$W|X]]|Y|$5|Z|U|10|C|$11|12|13|-4]]]]

In Visual Studio 2008 SP1 and later the <a href="http://msdn.microsoft.com/en-us/library/cc716766.aspx" rel="noreferrer">XML Schema Explorer</a> can create an XML document with some basic sample data:

<ol>
<li>Open your XSD document</li>
<li>Switch to XML Schema Explorer</li>
<li>Right click the root node and choose "Generate Sample Xml"</li>
</ol>

<img src="https://i.stack.imgur.com/rKUY6.png" alt="Screenshot of the XML Schema Explorer">

blocks|key|1105682|text|Sourceforge.net上可用的camprocessor将为任何XSD进行XML测试用例生成。有一个教程可以展示如何生成您自己的测试示例，包括使用内容提示来确保实际的示例，而不仅仅是随机的垃圾示例。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1105683|本教程可在这里获得：http://www.oasis-open.org/committees/download.php/29661/XSD%2520and%2520jCAM%2520tutorial.pdf|offset|length|1105684|有关该工具的更多信息--该工具正在使用OASIS内容组装机制(CAM)标准--将您的XSD重构为一个更加XSLT友好的结构--可以在资源网站http://www.jcam.org.uk上找到。|1105685|享受吧，DW|1105686|entityMap|0|LINK|mutability|MUTABLE|url|http://www.oasis-open.org/committees/download.php/29661/XSD%2520and%2520jCAM%2520tutorial.pdf|1|http://www.jcam.org.uk/^0|0|A|2F|0|0|1Y|M|1|0|0^^$0|@$1|2|3|4|5|6|7|T|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|U|8|@]|9|@$D|V|E|W|1|X]]|A|$]]|$1|F|3|G|5|6|7|Y|8|@]|9|@$D|Z|E|10|1|11]]|A|$]]|$1|H|3|I|5|6|7|12|8|@]|9|@]|A|$]]|$1|J|3|-4|5|6|7|13|8|@]|9|@]|A|$]]]|K|$L|$5|M|N|O|A|$P|Q]]|R|$5|M|N|O|A|$P|S]]]]

The camprocessor available on Sourceforge.net will do xml test case generation for any XSD. There is a tutorial available to show you how to generate your own test examples - including using content hints to ensure realistic examples, not just random junk ones.

The tutorial is available here:
<a href="http://www.oasis-open.org/committees/download.php/29661/XSD%20and%20jCAM%20tutorial.pdf" rel="noreferrer">http://www.oasis-open.org/committees/download.php/29661/XSD%20and%20jCAM%20tutorial.pdf</a>

And more information on the tool - which is using the OASIS Content Assembly Mechanism (CAM) standard to refactor your XSD into a more XSLT friendly structure - can be found from the resource website - <a href="http://www.jcam.org.uk" rel="noreferrer">http://www.jcam.org.uk</a> 

Enjoy, DW

blocks|key|106227|text|您可以使用XML实例生成器，它是Sun/Oracle多模式验证器的一部分。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|106228|这是README.txt声明：|106229|Sun+XML生成器是一种Java工具，用于从多种模式生成各种XML实例。它支持DTD、、RELAX、TREX和W3C+XML第1部分的一个子集。
这是一个命令行工具，可以从架构生成有效和无效的实例。它可以用于为需要符合特定模式的XML应用程序生成测试用例。|blockquote|106230|从xmlgen.zip下载并解压缩msv下载页面，并运行以下命令以获得详细的使用说明：|style|CODE|106231|java+-jar+xmlgen.jar+-help|106232|该工具似乎是在BSD许可下发布的；源代码可以从这里访问。|106233|entityMap|0|LINK|mutability|MUTABLE|url|http://msv.java.net/|1|http://java.net/downloads/msv/|2|http://java.net/projects/msv^0|G|G|0|0|0|0|1|A|H|7|1|0|0|Q|0|N|2|2|0^^$0|@$1|2|3|4|5|6|7|12|8|@]|9|@$A|13|B|14|1|15]]|C|$]]|$1|D|3|E|5|6|7|16|8|@]|9|@]|C|$]]|$1|F|3|G|5|H|7|17|8|@]|9|@]|C|$]]|$1|I|3|J|5|6|7|18|8|@$A|19|B|1A|K|L]]|9|@$A|1B|B|1C|1|1D]]|C|$]]|$1|M|3|N|5|H|7|1E|8|@$A|1F|B|1G|K|L]]|9|@]|C|$]]|$1|O|3|P|5|6|7|1H|8|@]|9|@$A|1I|B|1J|1|1K]]|C|$]]|$1|Q|3|-4|5|6|7|1L|8|@]|9|@]|C|$]]]|R|$S|$5|T|U|V|C|$W|X]]|Y|$5|T|U|V|C|$W|Z]]|10|$5|T|U|V|C|$W|11]]]]

You can use the XML Instance Generator which is part of the <a href="http://msv.java.net/" rel="noreferrer">Sun/Oracle Multi-Schema Validator</a>.

It's README.txt states:

<blockquote>
 Sun XML Generator is a Java tool to generate various XML instances from
 several kinds of schemas. It supports DTD, RELAX Namespace, RELAX Core,
 TREX, and a subset of W3C XML Schema Part 1. [...]
 
 This is a command-line tool that can generate both valid and invalid
 instances from schemas. It can be used for generating test cases for XML
 applications that need to conform to a particular schema.
</blockquote>

Download and unpack <code>xmlgen.zip</code> from the <a href="http://java.net/downloads/msv/" rel="noreferrer">msv download page</a> and run the following command to get detailed usage instructions:

<blockquote>
 <code>java -jar xmlgen.jar -help</code>
</blockquote>

The tool appears to be released under a BSD license; the source code is accessible from <a href="http://java.net/projects/msv" rel="noreferrer">here</a>

blocks|key|106250|text|Microsoft已经发布了一个“文档生成器”工具作为示例。这是一篇文章，它详细描述了示例应用程序的体系结构和操作。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|106251|如果您只想运行示例生成工具，请使用单击此处并安装MSI。|106252|这是免费的。有消息来源。需要运行.NET框架。只适用于XSD。(不放松NG或DTD)。|106253|entityMap|0|LINK|mutability|MUTABLE|url|http://msdn.microsoft.com/en-us/library/aa302296.aspx|1|http://download.microsoft.com/download/0/A/2/0A2B9B6C-33B8-4B9D-BE0B-077F5CF46820/XmlSampleGenerator.msi^0|U|6|0|0|H|4|1|0|0^^$0|@$1|2|3|4|5|6|7|R|8|@]|9|@$A|S|B|T|1|U]]|C|$]]|$1|D|3|E|5|6|7|V|8|@]|9|@$A|W|B|X|1|Y]]|C|$]]|$1|F|3|G|5|6|7|Z|8|@]|9|@]|C|$]]|$1|H|3|-4|5|6|7|10|8|@]|9|@]|C|$]]]|I|$J|$5|K|L|M|C|$N|O]]|P|$5|K|L|M|C|$N|Q]]]]

Microsoft has published a "document generator" tool as a sample. <a href="http://msdn.microsoft.com/en-us/library/aa302296.aspx" rel="noreferrer">This is an article</a> that describes the architecture and operation of the sample app in some detail. 

If you just want to run the sample generation tool, <a href="http://download.microsoft.com/download/0/A/2/0A2B9B6C-33B8-4B9D-BE0B-077F5CF46820/XmlSampleGenerator.msi" rel="noreferrer">click here</a> and install the MSI. 

It's free. The source is available. Requires the .NET Framework to run. Works only with XSDs. (not Relax NG or DTD).

blocks|key|106255|text|Microsoft有“InfoPath”，它以XSD作为导入，允许您快速、轻松地定义用于创建XML文件的基于表单的编辑器。它有两种模式--一种是定义表单，另一种是通过填写表单创建XML文件。我相信它是最初随Office+2003而来的，而且大多数人从未安装过它。我非常喜欢它，这让我感到震惊。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|106256|entityMap|0|LINK|mutability|MUTABLE|url|http://office.microsoft.com/en-us/infopath/default.aspx^0|B|8|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]]]]

Microsoft Office has '<a href="http://office.microsoft.com/en-us/infopath/default.aspx" rel="nofollow noreferrer">InfoPath</a>', which takes an XSD as an import and lets you quickly and easily define a form-based editor for creating XML files. It has two modes - one where you define the form, and another mode where you create the XML file by filling out the form. I believe it first came with Office 2003, and most people never install it. It shocks me at how much I like it.

blocks|key|820041|text|在最近版本的免费开源月食+IDE中，您可以从DTD和XSD文件中生成XML。右键单击给定的*.dtd或*.xsd文件并选择“GenerateXMLFile.GenerateXMLFile.net.”。您可以选择生成哪个根元素，以及是否应该生成可选属性和元素。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|820042|当然，您也可以使用Eclipse创建和编辑DTD和XSD模式文件。你不需要安装任何插件。它包含在标准发行版中。|820043|entityMap|0|LINK|mutability|MUTABLE|url|http://www.eclipse.org/^0|A|2|0|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@]|9|@$A|O|B|P|1|Q]]|C|$]]|$1|D|3|E|5|6|7|R|8|@]|9|@]|C|$]]|$1|F|3|-4|5|6|7|S|8|@]|9|@]|C|$]]]|G|$H|$5|I|J|K|C|$L|M]]]]

In recent versions of the free and open source <a href="http://www.eclipse.org" rel="noreferrer">Eclipse</a> IDE you can generate XML documents from DTD and XSD files. Right-click on a given *.dtd or *.xsd file and select "Generate -> XML File...". You can choose which root element to generate and whether optional attributes and elements should be generated.

Of course you can use Eclipse to create and edit your DTD and XSD schema files, too. And you don't need to install any plugins. It is included in the standard distribution.

blocks|key|1105815|text|XMLBlueprint+7.5可以执行以下操作：-从dtd生成样例xml从relax模式生成示例xml从xml模式生成示例xml|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1105816|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

XMLBlueprint 7.5 can do the following:
- generate sample xml from dtd
- generate sample xml from relax ng schema
- generate sample xml from xml schema

blocks|key|1105866|text|液体XML有一个XML示例生成器向导，它将从XML构建示例XML文件。结果数据似乎符合模式(它只是不能为regex模式生成数据)。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1105867|​|1105868|📷|atomic|1105869|1105870|entityMap|0|LINK|mutability|MUTABLE|url|https://www.liquid-technologies.com/xml-sample-builder|1|IMAGE|IMMUTABLE|imageUrl|https://developer.qcloudimg.com/http-save/yehe-900000/1171a9f919b5547ba15eb01e0b8b1c56.png|imageAlt^0|8|8|0|0|0|0|1|1|0|0^^$0|@$1|2|3|4|5|6|7|X|8|@]|9|@$A|Y|B|Z|1|10]]|C|$]]|$1|D|3|E|5|6|7|11|8|@]|9|@]|C|$]]|$1|F|3|G|5|H|7|12|8|@]|9|@$A|13|B|14|1|15]]|C|$]]|$1|I|3|E|5|6|7|16|8|@]|9|@]|C|$]]|$1|J|3|-4|5|6|7|17|8|@]|9|@]|C|$]]]|K|$L|$5|M|N|O|C|$P|Q]]|R|$5|S|N|T|C|$U|V|W|-4]]]]

Liquid XML Studio has an <a href="https://www.liquid-technologies.com/xml-sample-builder" rel="nofollow noreferrer">XML Sample Generator</a> wizard which will build sample XML files from an XML Schema. The resulting data seems to comply with the schema (it just can't generate data for regex patterns). 

<a href="https://www.liquid-technologies.com/xml-sample-builder" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/OJDtO.png" alt="Generate an XML Sample from an XSD"></a>

blocks|key|106366|text|开源版本的SoapUI可以从WSDL+(其中包含XSD类型定义)生成SOAP请求，因此它看起来有这个功能的开源实现。不幸的是，我还没有弄清楚哪个库已经习惯了这一点。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|106367|entityMap|0|LINK|mutability|MUTABLE|url|http://www.soapui.org/^0|5|6|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]]]]

The open source Version of <a href="http://www.soapui.org/" rel="nofollow">SoapUI</a> can generate SOAP requests from WSDL (which contains XSD type definitions), so it looks like there IS an open source implementation of this functionality. Unfortunately, I haven't figured out which library is used to to this.

blocks|key|106397|text|XML-XIG:+XML实例生成器|type|unstyled|depth|inlineStyleRanges|entityRanges|data|106398|http://xml-xig.sourceforge.net/|offset|length|106399|这个资源会有帮助的。|106400|entityMap|0|LINK|mutability|MUTABLE|url^0|0|0|V|0|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|P|8|@]|9|@$D|Q|E|R|1|S]]|A|$]]|$1|F|3|G|5|6|7|T|8|@]|9|@]|A|$]]|$1|H|3|-4|5|6|7|U|8|@]|9|@]|A|$]]]|I|$J|$5|K|L|M|A|$N|C]]]]

XML-XIG: XML Instance Generator

<a href="http://xml-xig.sourceforge.net/" rel="noreferrer">http://xml-xig.sourceforge.net/</a>

This opensource would be helpful.

blocks|key|1105936|text|到目前为止，似乎没有人能够回答这个问题:)|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1105937|我使用EclipseLink的MOXy动态生成绑定类，然后递归地遍历绑定类型。它有点重，但一旦对象树被实例化，它允许注入XPath值：|1105938|InputStream+in+=+new+FileInputStream(PATH_TO_XSD);
DynamicJAXBContext+jaxbContext+=+
++++++++++++DynamicJAXBContextFactory.createContextFromXSD(in,+null,+Thread.currentThread().getContextClassLoader(),+null);
DynamicType+rootType+=+jaxbContext.getDynamicType(YOUR_ROOT_TYPE);
DynamicEntity+root+=+rootType.newDynamicEntity();
traverseProps(jaxbContext,+root,+rootType,+0);|code-block|syntax|javascript|1105939|TraverseProps是非常简单的递归方法：|1105940|private+void+traverseProps(DynamicJAXBContext+c,+DynamicEntity+e,+DynamicType+t,+int+level)+throws+DynamicException,+InstantiationException,+IllegalAccessException{
++++++++if+(t!=null)+{
++++++++++++logger.info(indent(level)+%2B+"type+["+%2B+t.getName()+%2B+"]+of+class+["+%2B+t.getClassName()+%2B+"]+has+"+%2B+t.getNumberOfProperties()+%2B+"+props");
++++++++++++for+(String+pName:t.getPropertiesNames()){
++++++++++++++++Class<?>+clazz+=+t.getPropertyType(pName);
++++++++++++++++logger.info(indent(level)+%2B+"prop+["+%2B+pName+%2B+"]+in+type:+"+%2B+clazz);
++++++++++++++++//logger.info("prop+["+%2B+pName+%2B+"]+in+entity:+"+%2B+e.get(pName));

++++++++++++++++if+(clazz==null){
++++++++++++++++++++//+need+to+create+an+instance+of+object
++++++++++++++++++++String+updatedClassName+=+pName.substring(0,+1).toUpperCase()+%2B+pName.substring(1);
++++++++++++++++++++logger.info(indent(level)+%2B+"Creating+new+type+instance+for+"+%2B+pName+%2B+"+using+following+class+name:+"+%2B+updatedClassName+);
++++++++++++++++++++DynamicType+child+=+c.getDynamicType("generated."+%2B+updatedClassName);
++++++++++++++++++++DynamicEntity+childEntity+=+child.newDynamicEntity();
++++++++++++++++++++e.set(pName,+childEntity);
++++++++++++++++++++traverseProps(c,+childEntity,+child,+level%2B1);
++++++++++++++++}+else+{
++++++++++++++++++++//+just+set+empty+value
++++++++++++++++++++e.set(pName,+clazz.newInstance());
++++++++++++++++}
++++++++++++}
++++++++}+else+{
++++++++++++logger.warn("type+is+null");
++++++++}
++++}|1105941|将所有内容转换为XML非常容易：|1105942|Marshaller+marshaller+=+jaxbContext.createMarshaller();
marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT,+true);
marshaller.marshal(root,+System.out);|1105943|entityMap^0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|T|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|U|8|@]|9|@]|A|$G|H]]|$1|I|3|J|5|6|7|V|8|@]|9|@]|A|$]]|$1|K|3|L|5|F|7|W|8|@]|9|@]|A|$G|H]]|$1|M|3|N|5|6|7|X|8|@]|9|@]|A|$]]|$1|O|3|P|5|F|7|Y|8|@]|9|@]|A|$G|H]]|$1|Q|3|-4|5|6|7|Z|8|@]|9|@]|A|$]]]|R|$]]

Seems like nobody was able to answer the question so far :)

I use EclipseLink's MOXy to dynamically generate binding classes and then recursively go through the bound types. It is somewhat heavy, but it allows XPath value injection once the object tree is instantiated:

<pre><code>InputStream in = new FileInputStream(PATH_TO_XSD);
DynamicJAXBContext jaxbContext = 
 DynamicJAXBContextFactory.createContextFromXSD(in, null, Thread.currentThread().getContextClassLoader(), null);
DynamicType rootType = jaxbContext.getDynamicType(YOUR_ROOT_TYPE);
DynamicEntity root = rootType.newDynamicEntity();
traverseProps(jaxbContext, root, rootType, 0);
</code></pre>

TraverseProps is pretty simple recursive method:

<pre><code>private void traverseProps(DynamicJAXBContext c, DynamicEntity e, DynamicType t, int level) throws DynamicException, InstantiationException, IllegalAccessException{
 if (t!=null) {
 logger.info(indent(level) + "type [" + t.getName() + "] of class [" + t.getClassName() + "] has " + t.getNumberOfProperties() + " props");
 for (String pName:t.getPropertiesNames()){
 Class&lt;?&gt; clazz = t.getPropertyType(pName);
 logger.info(indent(level) + "prop [" + pName + "] in type: " + clazz);
 //logger.info("prop [" + pName + "] in entity: " + e.get(pName));

 if (clazz==null){
 // need to create an instance of object
 String updatedClassName = pName.substring(0, 1).toUpperCase() + pName.substring(1);
 logger.info(indent(level) + "Creating new type instance for " + pName + " using following class name: " + updatedClassName );
 DynamicType child = c.getDynamicType("generated." + updatedClassName);
 DynamicEntity childEntity = child.newDynamicEntity();
 e.set(pName, childEntity);
 traverseProps(c, childEntity, child, level+1);
 } else {
 // just set empty value
 e.set(pName, clazz.newInstance());
 }
 }
 } else {
 logger.warn("type is null");
 }
 }
</code></pre>

Converting everything to XML is pretty easy:

<pre><code>Marshaller marshaller = jaxbContext.createMarshaller();
marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);
marshaller.marshal(root, System.out);
</code></pre>

blocks|key|106492|text|OpenXSD库提到，它们支持基于XSD生成XML实例。看看那个。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|106493|entityMap|0|LINK|mutability|MUTABLE|url|http://www.k-int.com/products/OpenXSD^0|0|7|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]]]]

The <a href="http://www.k-int.com/products/OpenXSD" rel="nofollow">OpenXSD</a> library mentions that they have support for generating XML instances based on the XSD. Check that out.

blocks|key|106536|text|为了完整起见，我将添加http://code.google.com/p/jlibs/wiki/XSInstance，这是在类似的(但特定于Java的)问题中提到的：有Java+"API“从XSD生成示例XML吗？|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|106537|entityMap|0|LINK|mutability|MUTABLE|url|http://code.google.com/p/jlibs/wiki/XSInstance|1|https://stackoverflow.com/q/4710852/223837^0|B|1A|0|2A|O|1|0^^$0|@$1|2|3|4|5|6|7|N|8|@]|9|@$A|O|B|P|1|Q]|$A|R|B|S|1|T]]|C|$]]|$1|D|3|-4|5|6|7|U|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]|L|$5|G|H|I|C|$J|M]]]]

For completeness I'll add <a href="http://code.google.com/p/jlibs/wiki/XSInstance" rel="nofollow noreferrer">http://code.google.com/p/jlibs/wiki/XSInstance</a>, which was mentioned in a similar (but Java-specific) question: <a href="https://stackoverflow.com/q/4710852/223837">Any Java &quot;API&quot; to generate Sample XML from XSD?</a>

blocks|key|106555|text|您还可以使用这里找到的XMLPad+(免费使用)+http://www.wmhelp.com来生成您的XMLPad。从菜单:+XSD+->生成样例XML文件。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|106556|entityMap|0|LINK|mutability|MUTABLE|url|http://www.wmhelp.com/^0|P|L|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]]]]

You can also use XMLPad (free to use) found here <a href="http://www.wmhelp.com" rel="noreferrer">http://www.wmhelp.com</a> 
to generate your xml samples.
From the menu : XSD -> generate sample XML file.

blocks|key|816151|text|对于Intellij+Idea用户：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|816152|查看工具->+XML操作|816153|​|816154|📷|atomic|offset|length|816155|816156|似乎工作得很好(据我所测试)。|816157|编辑：|816158|正如@naXa所提到的，您现在也可以右键单击XSD文件并单击“从XSD生成XML文档.”|816159|entityMap|0|IMAGE|mutability|IMMUTABLE|imageUrl|https://developer.qcloudimg.com/http-save/yehe-900000/da1e2933b28f11cd76aed3d8dd6683e3.png|imageAlt^0|0|0|0|0|1|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|10|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|11|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|12|8|@]|9|@]|A|$]]|$1|F|3|G|5|H|7|13|8|@]|9|@$I|14|J|15|1|16]]|A|$]]|$1|K|3|E|5|6|7|17|8|@]|9|@]|A|$]]|$1|L|3|M|5|6|7|18|8|@]|9|@]|A|$]]|$1|N|3|O|5|6|7|19|8|@]|9|@]|A|$]]|$1|P|3|Q|5|6|7|1A|8|@]|9|@]|A|$]]|$1|R|3|-4|5|6|7|1B|8|@]|9|@]|A|$]]]|S|$T|$5|U|V|W|A|$X|Y|Z|-4]]]]

For Intellij Idea users: 

Have a look at Tools -> XML Actions

<img src="https://i.stack.imgur.com/jUyW4.png" alt="enter image description here">

Seems to work very well (as far as I have tested).

Edit: 

As mentioned by @naXa, you can now also right-click on the XSD file and click "Generate XML Document from XSD Schema..."

blocks|key|106676|text|XML也这样做；这里的说明|type|unstyled|depth|inlineStyleRanges|entityRanges|data|106677|170.htm|offset|length|106678|它不是免费的，但是有10天的免费试用；它看起来既快又高效；不幸的是，它仅限于Windows。|106679|entityMap|0|LINK|mutability|MUTABLE|url|http://www.xmlblueprint.com/help/html/topic_170.htm^0|0|0|7|0|0|0^^$0|@$1|2|3|4|5|6|7|P|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|Q|8|@]|9|@$D|R|E|S|1|T]]|A|$]]|$1|F|3|G|5|6|7|U|8|@]|9|@]|A|$]]|$1|H|3|-4|5|6|7|V|8|@]|9|@]|A|$]]]|I|$J|$5|K|L|M|A|$N|O]]]]

XML Blueprint also does that; instructions here

<a href="http://www.xmlblueprint.com/help/html/topic_170.htm" rel="nofollow">http://www.xmlblueprint.com/help/html/topic_170.htm</a>

It's not free, but there's a 10-day free trial; it seems fast and efficient; unfortunately it's Windows only.

blocks|key|106691|text|还有http://xsd2xml.com/，一个在线的XSD到XML生成器|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|106692|entityMap|0|LINK|mutability|MUTABLE|url|http://xsd2xml.com/^0|2|J|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]]]]

There's also <a href="http://xsd2xml.com/" rel="nofollow noreferrer">http://xsd2xml.com/</a>, an online XSD to XML generator

We are developing an application that involves a substantial amount of XML transformations. We do not have any proper input test data per se, only DTD or XSD files. We'd like to generate our test data ourselves from these files. Is there an easy/free way to do that?

Edit

There are apparently no free tools for this, and I agree that OxygenXML is one of the best tools for this.

How to generate sample XML documents from their DTD or XSD?

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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我们正在开发一个涉及大量XML转换的应用程序。我们没有任何适当的输入测试数据本身，只有DTD或XSD文件。我们希望自己从这些文件中生成测试数据。有什么容易/免费的方法吗？编辑显然没有免费的工具，我同意OxygenXML是最好的工具之一。

问如何从DTD或XSD生成示例XML文档？
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问如何从DTD或XSD生成示例XML文档？
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