Question

我正在从WSDL创建一个Web服务客户端，我想将我从SOAP调用获得的XML转换为JSON对象（作为RESTful WS）。

我尝试过GSON，但它坚持使用TypeAdapter。由于我有大约75个对象，我需要更通用的东西。我也使用过Jackson，但它只是将它作为XML发送。

NetBeans（wsimport）生成许多类，其示例如下所示。如何将其转换为JSON对象？

  import javax.xml.bind.JAXBElement;
  import javax.xml.bind.annotation.XmlAccessType;
  import javax.xml.bind.annotation.XmlAccessorType;
  import javax.xml.bind.annotation.XmlElement;
  import javax.xml.bind.annotation.XmlElementRef;
  import javax.xml.bind.annotation.XmlType;


  @XmlAccessorType(XmlAccessType.FIELD)
  @XmlType(name = "addressData", propOrder = {
      "addressLine1",
      "addressLine2"
  })
  public class AddressData {

      @XmlElement(required = true)
      protected String addressLine1;
      @XmlElementRef(name = "addressLine2", type = JAXBElement.class, required = false)
      protected JAXBElement<String> addressLine2;

      /**
       * Gets the value of the addressLine1 property.
       * 
       * @return
       *     possible object is
       *     {@link String }
       *     
       */
      public String getAddressLine1() {
          return addressLine1;
      }

      /**
       * Sets the value of the addressLine1 property.
       * 
       * @param value
       *     allowed object is
       *     {@link String }
       *     
       */
      public void setAddressLine1(String value) {
          this.addressLine1 = value;
      }

      /**
       * Gets the value of the addressLine2 property.
       * 
       * @return
       *     possible object is
       *     {@link JAXBElement }{@code <}{@link String }{@code >}
       *     
       */
      public JAXBElement<String> getAddressLine2() {
          return addressLine2;
      }

      /**
       * Sets the value of the addressLine2 property.
       * 
       * @param value
       *     allowed object is
       *     {@link JAXBElement }{@code <}{@link String }{@code >}
       *     
       */
      public void setAddressLine2(JAXBElement<String> value) {
          this.addressLine2 = value;
      }

  }

Answer 1

您可能必须使用jackson messageConverter配置AnnotationMethodHandlerAdapter：

<bean id="jsonConverter" class="org.springframework.http.converter.json.MappingJacksonHttpMessageConverter">
    <property name="objectMapper" ref="jacksonObjectMapper"/>
    <property name="supportedMediaTypes">
        <list>
            <bean class="org.springframework.http.MediaType">
                <constructor-arg index="0" value="application"/>
                <constructor-arg index="1" value="json"/>
                <constructor-arg index="2" value="UTF-8"/>
            </bean>
        </list>
    </property>
</bean>

<bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter">
    <property name="messageConverters">
        <list>
            <ref bean="jsonConverter"/>
        </list>
    </property>
</bean>

如何将XML更改为JSON？

1 个答案: