JAXB XJC代码生成 - “schemaLocation” Marshaller生成的xml中缺少 [英] JAXB XJC code generation - "schemaLocation" missing in xml generated by Marshaller

问题描述

我使用XJC工具为我的XSD架构生成Java类。当我使用JAXB Marshaller将类编组为XML有效负载时，我在输出XML中缺少schemaLocation参数，但我在xsd文件中声明了此参数。如何在输出XML中强制执行schemaLocation参数？

以下是用于代码生成的xsd模式文件的开始：

'pre> < XML版本= 1.0 编码= UTF-8 >< XS：？架构的xmlns：XS =HTTP：// WWW。 w3.org/2001/XMLSchema的xmlns = xsdns 的xmlns：消息= http://www.exampleURI.com/Schema1 的xmlns：数据类型= http://www.exampleURI.com/Schema1 的xmlns：的xsi = http://www.w3.org/2000/10/XMLSchema-instance 的xsi：的schemaLocation = http://www.exampleURI.com/Schema1 ./messages.xsd 的targetNamespace =HTTP：// WWW .exampleURI.com / Schema1elementFormDefault =unqualifiedversion =true>
< xs：include schemaLocation =datatypes.xsd/>
< xs：complexType name =execute-system-command-struct>
< xs：annotation>
< xs：documentation>系统命令执行请求。< / xs：documentation>
< / xs：annotation>
< xs：sequence />
< xs：attribute name =actiontype =datatypes：system-action-kind-enumuse =required>
< xs：annotation>
< xs：documentation>语音系统必须执行的操作。< / xs：documentation>
< / xs：annotation>
< / xs：attribute>


问候

解决方案

试试这个：

  marshaller.setProperty（Marshaller.JAXB_SCHEMA_LOCATION，HTTP：//my.namespace我。 schema.xsd）; 
  

I Use XJC tool to generate Java classes for my XSD schema. When I use JAXB Marshaller to marshall classes into XML payloads, I'm missing "schemaLocation" parameter in the output XML, but I declare this parameter in xsd file. How to enforce "schemaLocation" parameter in the output XML?

Below is the beggining of my xsd schema file used for code generation:

<?xml version="1.0" encoding="UTF-8"?><xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns="xsdns" xmlns:messages="http://www.exampleURI.com/Schema1" xmlns:datatypes="http://www.exampleURI.com/Schema1" xmlns:xsi="http://www.w3.org/2000/10/XMLSchema-instance" xsi:schemaLocation="http://www.exampleURI.com/Schema1 ./messages.xsd" targetNamespace="http://www.exampleURI.com/Schema1" elementFormDefault="unqualified" version="true">
<xs:include schemaLocation="datatypes.xsd"/>
<xs:complexType name="execute-system-command-struct">
    <xs:annotation>
        <xs:documentation>The request for system command execution.</xs:documentation>
    </xs:annotation>
    <xs:sequence/>
    <xs:attribute name="action" type="datatypes:system-action-kind-enum" use="required">
        <xs:annotation>
            <xs:documentation>The action that the Voice System has to proceed.</xs:documentation>
        </xs:annotation>
    </xs:attribute>

Regards

解决方案

Try this:

marshaller.setProperty(Marshaller.JAXB_SCHEMA_LOCATION, "http://my.namespace my.schema.xsd");

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