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c# - 反序列化对对象的 xml 响应时，xml 文档中存在错误

问题描述

我正在尝试反序列化来自 Web 服务的 xml 响应。这是回应

<?xml version="1.0" encoding="UTF-8"?>
<soap:Envelope xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
    <soap:Body>
        <ConvertToTypeResponse xmlns="http://tempuri.org/">
            <ConvertToTypeResult>8959459395</ConvertToTypeResult>
        </ConvertToTypeResponse>
    </soap:Body>
</soap:Envelope>

我尝试将上面的 xml 反序列化到这个信封。

[XmlRoot(ElementName = "ConvertToTypeResponse")]
public class ConvertToTypeResponse
{

    [XmlElement(ElementName = "ConvertToTypeResult", Namespace = "http://tempuri.org/")]
    public int ConvertToTypeResult { get; set; }

    [XmlAttribute(AttributeName = "xmlns")]
    public string Xmlns { get; set; }

    [XmlText]
    public string Text { get; set; }
}

[XmlRoot(ElementName = "Body")]
public class Body
{

    [XmlElement(ElementName = "ConvertToTypeResponse", Namespace = "http://tempuri.org/")]
    public ConvertToTypeResponse ConvertToTypeResponse { get; set; }
}

[XmlRoot(ElementName = "Envelope")]
public class Envelope
{

    [XmlElement(ElementName = "Body")]
    public Body Body { get; set; }

    [XmlAttribute(AttributeName = "soap")]
    public string Soap { get; set; }

    [XmlAttribute(AttributeName = "xsi")]
    public string Xsi { get; set; }

    [XmlAttribute(AttributeName = "xsd")]
    public string Xsd { get; set; }

    [XmlText]
    public string Text { get; set; }
}

但我得到这个错误There is an error in XML document (1, 40).

IRestResponse response = _client.Execute(_request);
var c = response.Content;
if (response.IsSuccessful)
{
    XmlSerializer secrializer = new XmlSerializer(typeof(Envelope));
    using (StringReader reader = new StringReader(c))
    {
        var test = (Envelope)secrializer.Deserialize(reader);
    }
}

我已经检查了结构，但我很难在模型类中找到任何不匹配的地方。xml的第一行是否可能<?xml version="1.0" encoding="UTF-8"?>是问题，因为模型类中没有提供它。

标签： c#xmlsoap

解决方案

更改模型类以包含必要的命名空间解决了该问题

[XmlRoot(ElementName = "ConvertToTypeResponse", Namespace = "http://tempuri.org/")]
public class ConvertToTypeResponse
{
    [XmlElement(ElementName = "ConvertToTypeResult", Namespace = "http://tempuri.org/")]
    public string ConvertToTypeResult { get; set; }
    [XmlAttribute(AttributeName = "xmlns")]
    public string Xmlns { get; set; }
}

[XmlRoot(ElementName = "Body", Namespace = "http://schemas.xmlsoap.org/soap/envelope/")]
public class Body
{
    [XmlElement(ElementName = "ConvertToTypeResponse", Namespace = "http://tempuri.org/")]
    public ConvertToTypeResponse ConvertToTypeResponse { get; set; }
}

[XmlRoot(ElementName = "Envelope", Namespace = "http://schemas.xmlsoap.org/soap/envelope/")]
public class Envelope
{
    [XmlElement(ElementName = "Body", Namespace = "http://schemas.xmlsoap.org/soap/envelope/")]
    public Body Body { get; set; }
    [XmlAttribute(AttributeName = "xsi", Namespace = "http://www.w3.org/2000/xmlns/")]
    public string Xsi { get; set; }
    [XmlAttribute(AttributeName = "xsd", Namespace = "http://www.w3.org/2000/xmlns/")]
    public string Xsd { get; set; }
    [XmlAttribute(AttributeName = "soap", Namespace = "http://www.w3.org/2000/xmlns/")]
    public string Soap { get; set; }
}

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