java - 配置一个 XSD 由多个 xs :schemas? 组成

Question

我有一个 XSD 文件，我想在其中放置几个​​图表，以及对服务的描述。添加时

<?xml version="1.0" encoding="UTF-8"?>
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"
            elementFormDefault="qualified"
            attributeFormDefault="qualified"
            targetNamespace="[target1]"
            xmlns:tns="[target1]">

</xsd:schema>

<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"
            elementFormDefault="qualified"
            attributeFormDefault="qualified"
            targetNamespace="[target2]"
            xmlns:tns="[target2]">
</xsd:schema>

我收到错误:“多个根标签”

如果我这样写:

<?xml version="1.0" encoding="UTF-8"?>
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"
            elementFormDefault="qualified"
            attributeFormDefault="qualified"
            targetNamespace="[target1]"
            xmlns:tns="[target1]">
    <xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"
            elementFormDefault="qualified"
            attributeFormDefault="qualified"
            targetNamespace="[target2]"
            xmlns:tns="[target2]">
    </xsd:schema>
</xsd:schema>

我得到错误:

Invalid content was found starting with element '{"http://www.w3.org/2001/XMLSchema":schema}'. One of'{"http://www.w3.org/2001/XMLSchema":simpleType,"http://www.w3.org/2001/XMLSchema":complexType,"http://www.w3.org/2001/XMLSchema":group,"http://www.w3.org/2001/XMLSchema":attributeGroup,"http://www.w3.org/2001/XMLSchema":element,"http://www.w3.org/2001/XMLSchema":attribute,"http://www.w3.org/2001/XMLSchema":notation,"http://www.w3.org/2001/XMLSchema":annotation}' is expected.

是否可以将 XSD 文件配置为包含多个架构 xsd:schema？

Answer 1

XSD 不能通过嵌入这样的 xsd:schema 元素来组合。

要合并多个具有不同 targetNamespace 的 XSD，请使用 xsd:import .

另见

• How to reference element in other XSD's namespace?
• What's the difference between xsd:include and xsd:import?