Question

有没有办法使用java SimpleXML库定义SchemaLocation？

我在此处遵循API规范，手动尝试将其添加为http://simple.sourceforge.net/download/stream/doc/javadoc/

中的命名空间

使用：

@NamespaceList({

        @Namespace(reference="http://hello/stock", prefix="stk"),
        @Namespace(reference="http://hello/basket", prefix="bsk"),
        @Namespace(reference="http://hello/location", prefix="loc"),
        @Namespace(reference="http://hello/common", prefix="cmn"),
        @Namespace(reference="schemaLocation:http://hello/stock stock-v1.xsd", prefix="xsi"),
})
public class Response{
//
}

但每当我尝试解析将转换为此POJO类的XML文件时，它说它无法找到SchemaLocation？

以下错误：

org.simpleframework.xml.core.AttributeException: Attribute 'schemaLocation' does not have a match in class com.hello.model.Response at line 1

我想解析的xml是这样的：

<Stock 
 xmlns:stk="hello/stock" 
 xmlns:bsk="hello/basket"
 xmlns:loc="hello/location" 
 xmlns:cmn="hello/common" 
 xsi:schemaLocation="hello/stock stock-v1.xsd" 
 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
 uri="http://hello/stock/" 
 version="1" 
 id="" 
 brand="ford">

..xml data here

</Stock>

由于

Answer 1

正如亚历克斯所提到的......将其移至属性。这是一个工作样本：

import org.simpleframework.xml.Attribute;
import org.simpleframework.xml.Element;
import org.simpleframework.xml.Namespace;
import org.simpleframework.xml.Root;

/**
 *
 * @author Maher
 */
@Root(name = "stock")
public class Stock {
    @Attribute(name = "schemaLocation")
    @Namespace(reference = "http://www.w3.org/2001/XMLSchema-instance", prefix = "xsi")
    private String mSchemaLocation;

    @Element(name = "child")
    private String mChild;

    public Stock() {
        setSchemaLocation("urn:oasis:names:tc:xliff:document:1.2 http://docs.oasis-open.org/xliff/v1.2/os/xliff-core-1.2-strict.xsd");
        setChild("Hi from Apipas!");
    }

    private void setSchemaLocation(String schemaLocation) {
        this.mSchemaLocation = schemaLocation;
    }

    public void setChild(String child) {
        this.mChild = child;
    }
}

输出：

<stock xsi:schemaLocation="urn:oasis:names:tc:xliff:document:1.2 http://docs.oasis-open.org/xliff/v1.2/os/xliff-core-1.2-strict.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <child>Hi from Apipas!</child>
</stock>

祝你好运，'。

Answer 2

对于SimpleXML，它基本上不再是名称空间，并被视为属性。请参阅完整的回复here。

我希望这有帮助！

在java SimpleXML lib中定义schemaLocation？

2 个答案: