Question

你好，

我花了两天时间研究XSD规范和示例此XSD将验证的XML代码。但是，我有XSD created不会验证XML，因此我有来自的信息关于错误的命令行，我无法确定确切的原因。

如果有人能帮助我，我会很感激。

XML看起来像这样：

<?xml version="1.0" encoding="UTF-8"?>
<peopleCatalogue xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:noNamespaceSchemaLocation="zoznam-osoby.xsd">
<person role="boss" typeOfContact="humanBeing">
    <firstName>Anton</firstName>
    <lastName>Mlaskal</lastName>
    <email typeOfEmail="personal">mlaskalko.antonko@hotmail.com</email>
    <email typeOfEmail="professional">mlaskal.anton@gmail.com</email>
    <phoneNumber typeOfPhone="cell">+421 948 127 337</phoneNumber>
    <phoneNumber typeOfPhone="home">+420 2 48 48 48</phoneNumber>
    <web>www.mlaskal.com</web>
    <adress>
      <streetName>Lubovnikova</streetName>
      <houseNumber>7</houseNumber>
      <postalCode>84107</postalCode>
      <cityName>Bratislava</cityName>
      <country>Slovakia</country>
    </adress>
    <note typeOfNote="action">Please, kill him as soon as possible.</note>
    <note typeOfNote="undercoverInformation">He is the boss of the whole drug cartel we need to eradicate.</note>
</person>

<person role="boss" typeOfContact="IDServicePair">
    <service>Skype</service>
    <ID>Antonius</ID>
</person> </peopleCatalogue>

XSD看起来像这样：

<?xml version="1.0" encoding="UTF-8"?>
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema">

<xsd:element name="peopleCatalogue">
    <xsd:complexType>
        <xsd:all>
            <xsd:element name="person">
                <xsd:complexType>    
                    <xsd:attribute name="role" type="xsd:string" default="unknown"/>
                    <xsd:attribute name="typeOfContact">
                        <xsd:simpleType>
                            <xsd:restriction base="xsd:string">
                                <xsd:pattern value="humanBeing|IDServicePair"/>
                            </xsd:restriction>
                        </xsd:simpleType>
                    </xsd:attribute>
                </xsd:complexType>
            </xsd:element>
        </xsd:all>
    </xsd:complexType>    
</xsd:element>

<xsd:complexType name="IDServicePair">
    <xsd:all> 
        <xsd:element name="ID" minOccurs="1" maxOccurs="1">
            <xsd:simpleType>
                <xsd:restriction base="xsd:string">
                    <xsd:pattern value="([a-zA-Z0-9 ])*"/>
                </xsd:restriction>
            </xsd:simpleType>
        </xsd:element>
        <xsd:element name="service" minOccurs="1" maxOccurs="1">
            <xsd:simpleType>
                <xsd:restriction base="xsd:string">
                    <xsd:pattern value="([a-zA-Z0-9 ~!@#$%^*])*"/>
                </xsd:restriction>
            </xsd:simpleType>
        </xsd:element>
    </xsd:all> 
</xsd:complexType>


<xsd:element name="humanBeing">
    <xsd:complexType>
        <xsd:all>
            <xsd:element name="firstName" minOccurs="1" maxOccurs="1">
                <xsd:simpleType>
                    <xsd:restriction base="xsd:string">
                        <xsd:pattern value="([a-zA-Z])*"/>
                    </xsd:restriction>
                </xsd:simpleType>
            </xsd:element>

            <xsd:element name="lastName" minOccurs="1" maxOccurs="1">
                <xsd:simpleType>
                    <xsd:restriction base="xsd:string">
                        <xsd:pattern value="([a-zA-Z])*"/>
                    </xsd:restriction>
                </xsd:simpleType>
            </xsd:element>

            <xsd:element name="email">
                <xsd:complexType>
                    <xsd:simpleContent>
                        <xsd:extension base="emailPattern">  
                            <xsd:attribute name="typeOfEmail" default="personal"/>
                        </xsd:extension>
                    </xsd:simpleContent>
                </xsd:complexType>
            </xsd:element>

            <xsd:element name="phoneNumber">
                <xsd:complexType>
                    <xsd:simpleContent>
                        <xsd:extension base="phonePattern">  
                            <xsd:attribute name="typeOfPhone" default="cell"/>
                        </xsd:extension>
                    </xsd:simpleContent>
                </xsd:complexType>
            </xsd:element>

            <xsd:element name="web">
                <xsd:simpleType>
                    <xsd:restriction base="xsd:string">
                        <xsd:pattern value="(https?://[a-zA-Z]+(\.[a-zA-Z]+)*\.[a-zA-Z]{2,9})|(www(\.[a-zA-Z]+)+((\.[a-zA-Z]{2,9}){1}))"/>
                    </xsd:restriction>
                </xsd:simpleType>
            </xsd:element>

            <xsd:element name="adress">
                <xsd:complexType>
                    <xsd:all>

                        <xsd:element name="streetName">
                            <xsd:simpleType>
                                <xsd:restriction base="xsd:string">
                                    <xsd:pattern value="([a-zA-Z ])*"/>
                                </xsd:restriction>
                            </xsd:simpleType>    
                        </xsd:element>

                        <xsd:element name="houseNumber">
                            <xsd:simpleType>
                                <xsd:restriction base="xsd:integer">
                                    <xsd:pattern value="([0-9])*"/>
                                    <xsd:minInclusive value="0"/>
                                    <xsd:maxInclusive value="99999"/>
                                </xsd:restriction>
                            </xsd:simpleType>    
                        </xsd:element>

                        <xsd:element name="postalCode">
                            <xsd:simpleType>
                                <xsd:restriction base="xsd:integer">
                                    <xsd:pattern value="([0-9])*"/>
                                    <xsd:minInclusive value="0"/>
                                    <xsd:maxInclusive value="99999"/>
                                </xsd:restriction>
                            </xsd:simpleType>
                        </xsd:element>

                        <xsd:element name="cityName">
                            <xsd:simpleType>
                                <xsd:restriction base="xsd:string">
                                    <xsd:pattern value="([a-zA-Z ])*"/>
                                </xsd:restriction>
                            </xsd:simpleType>
                        </xsd:element>

                        <xsd:element name="country">
                            <xsd:simpleType>
                                <xsd:restriction base="xsd:string">
                                    <xsd:pattern value="([a-zA-Z ])*"/>
                                </xsd:restriction>
                            </xsd:simpleType>
                        </xsd:element>
                    </xsd:all>
                </xsd:complexType>    
            </xsd:element>

            <xsd:element name="note">
                <xsd:complexType>  
                    <xsd:simpleContent>  
                        <xsd:extension base="noteType">  
                            <xsd:attribute name="typeOfNote"/>  
                        </xsd:extension>  
                    </xsd:simpleContent>  
                </xsd:complexType>  
            </xsd:element>    
        </xsd:all>
</xsd:complexType> </xsd:element>

我尝试使用xsd验证xml文件时收到的错误消息通过

xmllint --noout --schema zoznam-osoby.xsd OnePerson.xml in command line is this:

OnePerson.xml:3: element person: Schemas validity error : Element 'person': Character content is not allowed, because the content type
is empty.
OnePerson.xml:3: element person: Schemas validity error : Element 'person': Element content is not allowed, because the content type is
empty.
OnePerson.xml:22: element person: Schemas validity error : Element 'person': This element is not expected.
OnePerson.xml fails to validate

它告诉我，内容类型是空的，但我不知道，是什么这是关于的内容。如何使其发挥作用？

Answer 1

除了类型定义问题（在下面的示例中修复）之外，您通常会查找从XML Schema标准（https://www.w3.org/TR/xmlschema11-1/#cTypeAlternative）的1.1版开始定义的条件类型分配，请参阅https://stackoverflow.com/a/27880329。< / p>

XML Schema v1.1数据：

<?xml version="1.0" encoding="UTF-8"?>
<peopleCatalogue xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
                 xsi:noNamespaceSchemaLocation="zoznam-osoby.xsd">
    <person role="boss" typeOfContact="humanBeing">
        <firstName>Anton</firstName>
        <lastName>Mlaskal</lastName>
        <email typeOfEmail="personal">mlaskalko.antonko@hotmail.com</email>
        <email typeOfEmail="professional">mlaskal.anton@gmail.com</email>
        <phoneNumber typeOfPhone="cell">+421 948 127 337</phoneNumber>
        <phoneNumber typeOfPhone="home">+420 2 48 48 48</phoneNumber>
        <web>www.mlaskal.com</web>
        <adress>
            <streetName>Lubovnikova</streetName>
            <houseNumber>7</houseNumber>
            <postalCode>84107</postalCode>
            <cityName>Bratislava</cityName>
            <country>Slovakia</country>
        </adress>
        <note typeOfNote="action">Please, kill him as soon as possible.</note>
        <note typeOfNote="undercoverInformation">He is the boss of the whole drug cartel we need to eradicate.</note>
    </person>

    <person role="boss" typeOfContact="IDServicePair">
        <service>Skype</service>
        <ID>Antonius</ID>
    </person> 
</peopleCatalogue>

XML Schema v1.1定义：

<?xml version="1.0" encoding="UTF-8"?>
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"
            xmlns:vc="http://www.w3.org/2007/XMLSchema-versioning"
            vc:minVersion="1.1">

    <xsd:element name="peopleCatalogue">
        <xsd:complexType>
            <xsd:sequence>
                <xsd:element name="person" minOccurs="0" maxOccurs="unbounded">
                    <xsd:alternative test="@typeOfContact = humanBeing" type="humanBeing"/>        
                    <xsd:alternative test="@typeOfContact = IDServicePair" type="IDServicePair"/>
                </xsd:element>
            </xsd:sequence>
        </xsd:complexType>
    </xsd:element>

    <xsd:complexType name="IDServicePair">
        <xsd:all>
            <xsd:element name="ID" minOccurs="1" maxOccurs="1">
                <xsd:simpleType>
                    <xsd:restriction base="xsd:string">
                        <xsd:pattern value="([a-zA-Z0-9 ])*"/>
                    </xsd:restriction>
                </xsd:simpleType>
            </xsd:element>
            <xsd:element name="service" minOccurs="1" maxOccurs="1">
                <xsd:simpleType>
                    <xsd:restriction base="xsd:string">
                        <xsd:pattern value="([a-zA-Z0-9 ~!@#$%^*])*"/>
                    </xsd:restriction>
                </xsd:simpleType>
            </xsd:element>
        </xsd:all>
        <xsd:attribute name="role" type="xsd:string" default="unknown"/>
        <xsd:attribute name="typeOfContact" type="xsd:string" fixed="IDServicePair"/>
    </xsd:complexType>

    <xsd:complexType name="humanBeing">
        <xsd:sequence>
            <xsd:element name="firstName" minOccurs="1" maxOccurs="1">
                <xsd:simpleType>
                    <xsd:restriction base="xsd:string">
                        <xsd:pattern value="([a-zA-Z])*"/>
                    </xsd:restriction>
                </xsd:simpleType>
            </xsd:element>

            <xsd:element name="lastName" minOccurs="1" maxOccurs="1">
                <xsd:simpleType>
                    <xsd:restriction base="xsd:string">
                        <xsd:pattern value="([a-zA-Z])*"/>
                    </xsd:restriction>
                </xsd:simpleType>
            </xsd:element>

            <xsd:element name="email" maxOccurs="unbounded">
                <xsd:complexType>
                    <xsd:simpleContent>
                        <xsd:extension base="emailPattern">  
                            <xsd:attribute name="typeOfEmail" default="personal"/>
                        </xsd:extension>
                    </xsd:simpleContent>
                </xsd:complexType>
            </xsd:element>

            <xsd:element name="phoneNumber" maxOccurs="unbounded">
                <xsd:complexType>
                    <xsd:simpleContent>
                        <xsd:extension base="phonePattern">  
                            <xsd:attribute name="typeOfPhone" default="cell"/>
                        </xsd:extension>
                    </xsd:simpleContent>
                </xsd:complexType>
            </xsd:element>

            <xsd:element name="web">
                <xsd:simpleType>
                    <xsd:restriction base="xsd:string">
                        <xsd:pattern value="(https?://[a-zA-Z]+(\.[a-zA-Z]+)*\.[a-zA-Z]{2,9})|(www(\.[a-zA-Z]+)+((\.[a-zA-Z]{2,9}){1}))"/>
                    </xsd:restriction>
                </xsd:simpleType>
            </xsd:element>

            <xsd:element name="adress">
                <xsd:complexType>
                    <xsd:all>

                        <xsd:element name="streetName">
                            <xsd:simpleType>
                                <xsd:restriction base="xsd:string">
                                    <xsd:pattern value="([a-zA-Z ])*"/>
                                </xsd:restriction>
                            </xsd:simpleType>    
                        </xsd:element>

                        <xsd:element name="houseNumber">
                            <xsd:simpleType>
                                <xsd:restriction base="xsd:integer">
                                    <xsd:pattern value="([0-9])*"/>
                                    <xsd:minInclusive value="0"/>
                                    <xsd:maxInclusive value="99999"/>
                                </xsd:restriction>
                            </xsd:simpleType>    
                        </xsd:element>

                        <xsd:element name="postalCode">
                            <xsd:simpleType>
                                <xsd:restriction base="xsd:integer">
                                    <xsd:pattern value="([0-9])*"/>
                                    <xsd:minInclusive value="0"/>
                                    <xsd:maxInclusive value="99999"/>
                                </xsd:restriction>
                            </xsd:simpleType>
                        </xsd:element>

                        <xsd:element name="cityName">
                            <xsd:simpleType>
                                <xsd:restriction base="xsd:string">
                                    <xsd:pattern value="([a-zA-Z ])*"/>
                                </xsd:restriction>
                            </xsd:simpleType>
                        </xsd:element>

                        <xsd:element name="country">
                            <xsd:simpleType>
                                <xsd:restriction base="xsd:string">
                                    <xsd:pattern value="([a-zA-Z ])*"/>
                                </xsd:restriction>
                            </xsd:simpleType>
                        </xsd:element>
                    </xsd:all>
                </xsd:complexType>    
            </xsd:element>

            <xsd:element name="note" maxOccurs="unbounded">
                <xsd:complexType>  
                    <xsd:simpleContent>  
                        <xsd:extension base="noteType">  
                            <xsd:attribute name="typeOfNote"/>  
                        </xsd:extension>  
                    </xsd:simpleContent>  
                </xsd:complexType>  
            </xsd:element>    
        </xsd:sequence>
        <xsd:attribute name="role" type="xsd:string" default="unknown"/>
        <xsd:attribute name="typeOfContact" type="xsd:string" fixed="humanBeing"/>

    </xsd:complexType>

    <xsd:simpleType name="emailPattern">
        <xsd:restriction base="xsd:string">
            <xsd:pattern value=".+@.+"/>
        </xsd:restriction>
    </xsd:simpleType>

    <xsd:simpleType name="phonePattern">
        <xsd:restriction base="xsd:string">
            <xsd:pattern value="\+[\d\s]+"/>
        </xsd:restriction>
    </xsd:simpleType>

    <xsd:simpleType name="noteType">
        <xsd:restriction base="xsd:string"/>
    </xsd:simpleType>

</xsd:schema>

但是，我不确定XML Schema v1.1的广泛支持是什么（至少NetBeans 8.2无法理解它）。因此，我建议使用XML Schema v1.0定义区分元素类型，而不是元素名称本身，而不是必需属性的值。我这样做没有多大意义 - 当必需属性完全改变其允许的内容时，为什么要使用相同的元素名称？

XML Schema v1.0数据：

<?xml version="1.0" encoding="UTF-8"?>
<peopleCatalogue xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
                 xsi:noNamespaceSchemaLocation="zoznam-osoby.xsd">
    <humanBeing role="boss">
        <firstName>Anton</firstName>
        <lastName>Mlaskal</lastName>
        <email typeOfEmail="personal">mlaskalko.antonko@hotmail.com</email>
        <email typeOfEmail="professional">mlaskal.anton@gmail.com</email>
        <phoneNumber typeOfPhone="cell">+421 948 127 337</phoneNumber>
        <phoneNumber typeOfPhone="home">+420 2 48 48 48</phoneNumber>
        <web>www.mlaskal.com</web>
        <adress>
            <streetName>Lubovnikova</streetName>
            <houseNumber>7</houseNumber>
            <postalCode>84107</postalCode>
            <cityName>Bratislava</cityName>
            <country>Slovakia</country>
        </adress>
        <note typeOfNote="action">Please, kill him as soon as possible.</note>
        <note typeOfNote="undercoverInformation">He is the boss of the whole drug cartel we need to eradicate.</note>
    </humanBeing>

    <IDServicePair role="boss">
        <service>Skype</service>
        <ID>Antonius</ID>
    </IDServicePair> 
</peopleCatalogue>

XML Schema v1.0定义：

<?xml version="1.0" encoding="UTF-8"?>
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema">

    <xsd:element name="peopleCatalogue">
        <xsd:complexType>
            <xsd:choice minOccurs="0" maxOccurs="unbounded">
                <xsd:element name="humanBeing" type="humanBeing"/>
                <xsd:element name="IDServicePair" type="IDServicePair"/>
            </xsd:choice>
        </xsd:complexType>
    </xsd:element>

    <xsd:complexType name="IDServicePair">
        <xsd:all>
            <xsd:element name="ID" minOccurs="1" maxOccurs="1">
                <xsd:simpleType>
                    <xsd:restriction base="xsd:string">
                        <xsd:pattern value="([a-zA-Z0-9 ])*"/>
                    </xsd:restriction>
                </xsd:simpleType>
            </xsd:element>
            <xsd:element name="service" minOccurs="1" maxOccurs="1">
                <xsd:simpleType>
                    <xsd:restriction base="xsd:string">
                        <xsd:pattern value="([a-zA-Z0-9 ~!@#$%^*])*"/>
                    </xsd:restriction>
                </xsd:simpleType>
            </xsd:element>
        </xsd:all>
        <xsd:attribute name="role" type="xsd:string" default="unknown"/>
    </xsd:complexType>

    <xsd:complexType name="humanBeing">
        <xsd:sequence>
            <xsd:element name="firstName" minOccurs="1" maxOccurs="1">
                <xsd:simpleType>
                    <xsd:restriction base="xsd:string">
                        <xsd:pattern value="([a-zA-Z])*"/>
                    </xsd:restriction>
                </xsd:simpleType>
            </xsd:element>

            <xsd:element name="lastName" minOccurs="1" maxOccurs="1">
                <xsd:simpleType>
                    <xsd:restriction base="xsd:string">
                        <xsd:pattern value="([a-zA-Z])*"/>
                    </xsd:restriction>
                </xsd:simpleType>
            </xsd:element>

            <xsd:element name="email" maxOccurs="unbounded">
                <xsd:complexType>
                    <xsd:simpleContent>
                        <xsd:extension base="emailPattern">  
                            <xsd:attribute name="typeOfEmail" default="personal"/>
                        </xsd:extension>
                    </xsd:simpleContent>
                </xsd:complexType>
            </xsd:element>

            <xsd:element name="phoneNumber" maxOccurs="unbounded">
                <xsd:complexType>
                    <xsd:simpleContent>
                        <xsd:extension base="phonePattern">  
                            <xsd:attribute name="typeOfPhone" default="cell"/>
                        </xsd:extension>
                    </xsd:simpleContent>
                </xsd:complexType>
            </xsd:element>

            <xsd:element name="web">
                <xsd:simpleType>
                    <xsd:restriction base="xsd:string">
                        <xsd:pattern value="(https?://[a-zA-Z]+(\.[a-zA-Z]+)*\.[a-zA-Z]{2,9})|(www(\.[a-zA-Z]+)+((\.[a-zA-Z]{2,9}){1}))"/>
                    </xsd:restriction>
                </xsd:simpleType>
            </xsd:element>

            <xsd:element name="adress">
                <xsd:complexType>
                    <xsd:all>

                        <xsd:element name="streetName">
                            <xsd:simpleType>
                                <xsd:restriction base="xsd:string">
                                    <xsd:pattern value="([a-zA-Z ])*"/>
                                </xsd:restriction>
                            </xsd:simpleType>    
                        </xsd:element>

                        <xsd:element name="houseNumber">
                            <xsd:simpleType>
                                <xsd:restriction base="xsd:integer">
                                    <xsd:pattern value="([0-9])*"/>
                                    <xsd:minInclusive value="0"/>
                                    <xsd:maxInclusive value="99999"/>
                                </xsd:restriction>
                            </xsd:simpleType>    
                        </xsd:element>

                        <xsd:element name="postalCode">
                            <xsd:simpleType>
                                <xsd:restriction base="xsd:integer">
                                    <xsd:pattern value="([0-9])*"/>
                                    <xsd:minInclusive value="0"/>
                                    <xsd:maxInclusive value="99999"/>
                                </xsd:restriction>
                            </xsd:simpleType>
                        </xsd:element>

                        <xsd:element name="cityName">
                            <xsd:simpleType>
                                <xsd:restriction base="xsd:string">
                                    <xsd:pattern value="([a-zA-Z ])*"/>
                                </xsd:restriction>
                            </xsd:simpleType>
                        </xsd:element>

                        <xsd:element name="country">
                            <xsd:simpleType>
                                <xsd:restriction base="xsd:string">
                                    <xsd:pattern value="([a-zA-Z ])*"/>
                                </xsd:restriction>
                            </xsd:simpleType>
                        </xsd:element>
                    </xsd:all>
                </xsd:complexType>    
            </xsd:element>

            <xsd:element name="note" maxOccurs="unbounded">
                <xsd:complexType>  
                    <xsd:simpleContent>  
                        <xsd:extension base="noteType">  
                            <xsd:attribute name="typeOfNote"/>  
                        </xsd:extension>  
                    </xsd:simpleContent>  
                </xsd:complexType>  
            </xsd:element>    
        </xsd:sequence>
        <xsd:attribute name="role" type="xsd:string" default="unknown"/>
    </xsd:complexType>

    <xsd:simpleType name="emailPattern">
        <xsd:restriction base="xsd:string">
            <xsd:pattern value=".+@.+"/>
        </xsd:restriction>
    </xsd:simpleType>

    <xsd:simpleType name="phonePattern">
        <xsd:restriction base="xsd:string">
            <xsd:pattern value="\+[\d\s]+"/>
        </xsd:restriction>
    </xsd:simpleType>

    <xsd:simpleType name="noteType">
        <xsd:restriction base="xsd:string"/>
    </xsd:simpleType>

</xsd:schema>

Answer 2

好的，经过很多努力，我解决了它。

基本上，我尝试做的是在XML模式中指定某种IF语句。如果一个人有一个typeOfContact = humanBeing，我希望它有一组元素，如果它是typeOfContact = IDServicePair，我希望它只有两个元素（ID + service）。

我认为如果我将属性指定为complexType，那么这是可能的。然而，经过几个小时的努力，你最终会遇到同样的错误，人们似乎在回答，但基本上只是像个孩子一样和你说话。

所以我刚刚删除了很多工作，只是处理了这个事实，我不能那样做。

XML / XSD故障排除

2 个答案: