java无法识别使用com的字段。fasterxml。杰克逊。数据绑定
我有一个具有以下结构的xsd文件:
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<xs:schema xmlns="someurl" xmlns:xs="http://www.w3.org/2001/XMLSchema" targetNamespace="someurl"
elementFormDefault="qualified" attributeFormDefault="unqualified">
<xs:element name="Accesso">
<xs:complexType>
<xs:sequence>
<xs:element name="Identificativo" type="idAccesso"/>
<xs:element ref="Erogatore"/>
<xs:element ref="Entrata"/>
<xs:element name="ModalitaArrivo" type="modalitaArrivo"/>
<xs:element ref="CentraleOperativa" minOccurs="0"/>
<xs:element name="ResponsabileInvio" type="responsabileInvio"/>
<xs:element name="IstitutoProvenienza" type="istitutoProvenienza" minOccurs="0"/>
<xs:element name="ProblemaPrincipale" type="problemaPrincipale"/>
<xs:element name="Trauma" type="trauma" minOccurs="0"/>
<xs:element name="Triage" type="triageAccesso"/>
<xs:element ref="Assistito"/>
<xs:element ref="Importo" minOccurs="0"/>
<xs:element name="TipoTrasmissione" type="tipoTrasmissione"/>
</xs:sequence>
</xs:complexType>
</xs:element>
<xs:element name="Assistito">
... xml code ...
</xs:element>
<xs:element name="CentraleOperativa">
... xml code ...
</xs:element>
<xs:element name="flsProSoc">
<xs:complexType mixed="true">
<xs:choice>
<xs:element ref="Accesso" minOccurs="0" maxOccurs="unbounded"/>
</xs:choice>
</xs:complexType>
</xs:element>
... others ref fields ...
</xs:schema>
因此,我使用jaxb2生成了java类:
@XmlAccessorType(XmlAccessType.FIELD)
@XmlType(name = "", propOrder = {
"content"
})
@XmlRootElement(name = "flsProSoc")
public class FlsProSoc {
@XmlElementRef(name = "Accesso", namespace = "someurl", type = Accesso.class, required = false)
@XmlMixed
protected List<Object> content;
public List<Object> getContent() {
if (content == null) {
content = new ArrayList<Object>();
}
return this.content;
}
}
Accesso类和其他类的内容相同。这是我正在尝试反序列化的xml文件的一个示例:
<?xml version="1.0"?>
<flsProSoc xmlns="url" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<Accesso>
<Identificativo></Identificativo>
<Erogatore>... xml fields ...</Erogatore>
<Entrata>... xml fields ...</Entrata>
<ModalitaArrivo></ModalitaArrivo>
<CentraleOperativa>... xml fields ...</CentraleOperativa>
<ResponsabileInvio></ResponsabileInvio>
<ProblemaPrincipale></ProblemaPrincipale>
<Triage></Triage>
<Assistito>... xml fields ...</Assistito>
<Importo>... xml fields ...</Importo>
<TipoTrasmissione>I</TipoTrasmissione>
</Accesso>
<Accesso> ... </Accesso>
<Accesso> ... </Accesso>
<Accesso> ... </Accesso>
<Accesso> ... </Accesso>
但是,当我要反序列化某个xml文件时,会出现以下错误:
com。fasterxml。杰克逊。数据绑定。exc.UnrecognizedPropertyException:未识别的字段“Accesso”(class com.xx.yy.FlsProSoc),未标记为可忽略(一个已知属性:“content”]) 在[来源:(文件);第4行,第21列](通过引用链:com.xx.yy.FlsProSoc[“Accesso”])
我在gradle中使用这个依赖项
compile 'com.fasterxml.jackson.core:jackson-core:2.11.0'
compile 'com.fasterxml.jackson.core:jackson-annotations:2.11.0'
compile 'com.fasterxml.jackson.core:jackson-databind:2.11.0'
compile 'com.fasterxml.jackson.dataformat:jackson-dataformat-xml:2.11.0'
compile 'org.codehaus.woodstox:woodstox-core-asl:4.4.1'
我尝试使用:
(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
没有例外,但我也没有从xml中获得任何数据。 有人能帮忙解决这个问题吗
# 1 楼答案
解决方案是使用
就在FlsProSoc类中的getContent()方法之前