Java JAXb在解组期间未填充对象

在这一点上我有点不知所措。我决不是SOAP/JAXb专家，但是，我正在尝试创建一个通用类，它将为任何服务封送/调用/解组。我使用天气服务wsdl作为起点来证明这个概念

我终于让编组、调用和解编能够无误地执行，但是，没有填充响应对象。有人能帮我找出我做错了什么吗？我也在寻找一个很好的解释，如果可能的话，这样我可以从这个经验中学习

同样，执行时没有错误。问题是GetCityWeatherBySipResponse.GetCityWeatherBySipResult的值为null。我知道文档返回了正确的结果，因为结果打印输出如下：

结果打印输出：

<?xml version="1.0" encoding="UTF-8"?><GetCityWeatherByZIPResponse xmlns="http://ws.cdyne.com/WeatherWS/">
    <GetCityWeatherByZIPResult>
        <Success>true</Success>
        <ResponseText>City Found</ResponseText>
        <State>MO</State>
        <City>Saint Charles</City>
        <WeatherStationCity>Farmington</WeatherStationCity>
        <WeatherID>4</WeatherID>
        <Description>Sunny</Description>
        <Temperature>79</Temperature>
        <RelativeHumidity>47</RelativeHumidity>
        <Wind>CALM</Wind>
        <Pressure>30.00S</Pressure>
        <Visibility/>
        <WindChill/>
        <Remarks/>
    </GetCityWeatherByZIPResult>
</GetCityWeatherByZIPResponse>

Response: GetCityWeatherByZIPResult: null

Soap服务类：

public class WeatherSoap extends PTFSoapClient {

    public WeatherSoap() throws JAXBException, ParserConfigurationException, SOAPException {
        super(PTFApplication.getConfig(Environment.executionEnv.getEnv(), "Weather SOAP endpoint"));
    }

    public GetCityWeatherByZIPResponse getCityWeatherByZip(String zip) throws JAXBException, SOAPException, IOException {
        GetCityWeatherByZIP weatherByZip = new GetCityWeatherByZIP();
        weatherByZip.setZIP(zip);
        try {
            sendRequest(weatherByZip);
            return (GetCityWeatherByZIPResponse) unmarshallResponse(GetCityWeatherByZIPResponse.class);
        } catch (ParserConfigurationException | XMLStreamException e) {
            e.printStackTrace();
            return null;
        }
    }
}

用于泛化调用的基本框架类（可用于所有SOAP调用）：

子umarshal对象：

@XmlRootElement(name = "GetCityWeatherByZIPResponse",
                namespace = "http://ws.cdyne.com/WeatherWS/")
public class GetCityWeatherByZIPResponse {
    GetCityWeatherByZIPResult GetCityWeatherByZIPResult;

    public GetCityWeatherByZIPResult getGetCityWeatherByZIPResult() {
        return GetCityWeatherByZIPResult;
    }

    public void setGetCityWeatherByZIPResult(GetCityWeatherByZIPResult GetCityWeatherByZIPResult) {
        this.GetCityWeatherByZIPResult = GetCityWeatherByZIPResult;
    }

    @Override
    public String toString() {
        return "GetCityWeatherByZIPResult: " + GetCityWeatherByZIPResult;
    }
}

public class GetCityWeatherByZIPResult {
    boolean Success;
    String ResponseText;
    String State;
    String City;
    String WeatherStationCity;
    String WeatherID;
    String Description;
    int Temperature;
    int RelativeHumidity;
    String Wind;
    String Pressure;
    String Visibility;
    String WindChill;
    String Remarks;

    public boolean isSuccess() {
        return Success;
    }

    public void setSuccess(boolean success) {
        Success = success;
    }

    public String getResponseText() {
        return ResponseText;
    }

    public void setResponseText(String responseText) {
        ResponseText = responseText;
    }

    public String getState() {
        return State;
    }

    public void setState(String state) {
        State = state;
    }

    public String getCity() {
        return City;
    }

    public void setCity(String city) {
        City = city;
    }

    public String getWeatherStationCity() {
        return WeatherStationCity;
    }

    public void setWeatherStationCity(String weatherStationCity) {
        WeatherStationCity = weatherStationCity;
    }

    public String getWeatherID() {
        return WeatherID;
    }

    public void setWeatherID(String weatherID) {
        WeatherID = weatherID;
    }

    public String getDescription() {
        return Description;
    }

    public void setDescription(String description) {
        Description = description;
    }

    public int getTemperature() {
        return Temperature;
    }

    public void setTemperature(int temperature) {
        Temperature = temperature;
    }

    public int getRelativeHumidity() {
        return RelativeHumidity;
    }

    public void setRelativeHumidity(int relativeHumidity) {
        RelativeHumidity = relativeHumidity;
    }

    public String getWind() {
        return Wind;
    }

    public void setWind(String wind) {
        Wind = wind;
    }

    public String getPressure() {
        return Pressure;
    }

    public void setPressure(String pressure) {
        Pressure = pressure;
    }

    public String getVisibility() {
        return Visibility;
    }

    public void setVisibility(String visibility) {
        Visibility = visibility;
    }

    public String getWindChill() {
        return WindChill;
    }

    public void setWindChill(String windChill) {
        WindChill = windChill;
    }

    public String getRemarks() {
        return Remarks;
    }

    public void setRemarks(String remarks) {
        Remarks = remarks;
    }
}

您当前的映射 在

@XmlRootElement

注释上指定

名称空间

属性时，它仅适用于该元素

@XmlRootElement(name = "GetCityWeatherByZIPResponse",
                namespace = "http://ws.cdyne.com/WeatherWS/")
public class GetCityWeatherByZIPResponse {

您的XML文档 XML文档指定一个默认名称空间。这意味着没有另一个显式名称空间映射的所有元素也是

http://ws.cdyne.com/WeatherWS/

名称空间

<?xml version="1.0" encoding="UTF-8"?><GetCityWeatherByZIPResponse xmlns="http://ws.cdyne.com/WeatherWS/">
    <GetCityWeatherByZIPResult>
        <Success>true</Success>

了解更多信息

我在我的博客上写了更多关于JAXB和名称空间限定的内容：

---

更新 默认元素名称 属性的默认元素与XML不匹配。对于下面的属性，预期的元素名称将是

GetCityWeatherBySipResult

，因此您需要使用

@XmlElement

注释覆盖默认值

@XmlElement(name="GetCityWeatherByZIPResult")
public GetCityWeatherByZIPResult getGetCityWeatherByZIPResult() {
    return GetCityWeatherByZIPResult;
}

调试提示

---

如果在解组时遇到问题，请填充对象模型并进行封送处理，以查看基于当前映射的预期XML。

我尝试了您指出的方法，并将package-info.java文件添加到com.pgi.qa.weathertools.domain，但仍然得到相同的结果@XmlSchema（namespace=”“，elementFormDefault=XmlNsForm.QUALIFIED）包com.pgi.qa.weathertools.domain；导入javax.xml.bind.annotation.XmlNsForm；导入javax.xml.bind.annotation.XmlSchema@Mordimer-我已经用一些信息更新了我的答案，这些信息应该会有所帮助。我现在离答案越来越近了。您提到的最后一个技巧（默认元素名）实际上得到了第一个主类填充。现在，GetCityWeatherBySipResult中的属性只是默认值（null、0、false）。我想知道这是不是同样的问题。我现在将深入研究这些问题，看看这是否解决了我的问题，并将结果发布在这里。是的，在子响应对象的所有getter中添加@xmlement行修复了问题的最后一部分。我感谢你的帮助和解释。这是一篇非常快速和有见地的文章。

<?xml version="1.0" encoding="UTF-8"?><GetCityWeatherByZIPResponse xmlns="http://ws.cdyne.com/WeatherWS/">
    <GetCityWeatherByZIPResult>
        <Success>true</Success>

@XmlSchema( 
    namespace = "http://ws.cdyne.com/WeatherWS/", 
    elementFormDefault = XmlNsForm.QUALIFIED) 
package example;

import javax.xml.bind.annotation.XmlNsForm;
import javax.xml.bind.annotation.XmlSchema;

@XmlElement(name="GetCityWeatherByZIPResult")
public GetCityWeatherByZIPResult getGetCityWeatherByZIPResult() {
    return GetCityWeatherByZIPResult;
}