反序列化具有 SOAP 信封和无效 xsd 地址的 XML 文件

剥离肥皂标头后，可以将其反序列化为 Finvoiceack 模型。

我使用 Xml2CSharp 创建模型。我还必须将编码从 ISO-8859-15 更改为 ISO-8859-1，否则我会得到一个异常：

System.InvalidOperationException: There is an error in XML document (1, 31).

 ---> System.Xml.XmlException: System does not support 'ISO-8859-15' encoding. Line 1, position 31.

 ---> System.ArgumentException: 'ISO-8859-15' is not a supported encoding name. For information on defining a custom encoding, see the documentation for the Encoding.RegisterProvider method. (Parameter 'name')

我希望这能有所帮助（添加了用于可视化的 json 序列化）：

using System;
using System.Collections.Generic;
using System.IO;
using System.Text;
using System.Text.Json;
using System.Xml;
using System.Xml.Serialization;
using Xml2CSharp;

var xml = """
    <?xml version="1.0" encoding="ISO-8859-1"?>
    <!DOCTYPE Finvoiceack SYSTEM "Finvoiceack.dtd">
    <Finvoiceack xmlns="http://www.pankkiyhdistys.fi/verkkolasku/finvoice/finvoiceack.xsd" xmlns:eb="http://www.oasis-open.org/committees/ebxml-msg/schema/msg-header-2_0.xsd" Version="1.0">
    <Acknowledgement>
    <eb:From>
    <eb:PartyId>003718960000</eb:PartyId>
    <eb:Role>Sender</eb:Role>
    </eb:From>
    <eb:From>
    <eb:PartyId>NDEAXXXX</eb:PartyId>
    <eb:Role>Intermediator</eb:Role>
    </eb:From>
    <eb:To>
    <eb:PartyId>00370144030000</eb:PartyId>
    <eb:Role>Receiver</eb:Role>
    </eb:To>
    <eb:To>
    <eb:PartyId>003703570000</eb:PartyId>
    <eb:Role>Intermediator</eb:Role>
    </eb:To>
    <MessageData>
    <eb:MessageId>19600-90e71000-ed2c-4990-894t-43f621923f00</eb:MessageId>
    <eb:Timestamp>2023-03-05T02:00:26+02</eb:Timestamp>
    </MessageData>
    <Reason>
    <Code>2</Code>
    <Text>No routing found for receiving party: 00370144030000</Text>
    </Reason>
    </Acknowledgement>
    </Finvoiceack>
    """;

DeserializeXmlFileToList(xml);

static void DeserializeXmlFileToList(string xml)
{
    var xmlSerializer = new XmlSerializer(typeof(Finvoiceack));

    var bytes = Encoding.UTF8.GetBytes(xml);
    var settings = new XmlReaderSettings { DtdProcessing = DtdProcessing.Parse };
    using var stream = new MemoryStream(bytes);
    using var reader = XmlReader.Create(stream, settings);

    //using(var reader = new StreamReader(@"C:\ACK\test1.xml")) 
    
    var finvoiceack = (Finvoiceack)xmlSerializer.Deserialize(reader);
    var options = new JsonSerializerOptions { WriteIndented = true };
    var txt = JsonSerializer.Serialize(finvoiceack, options);
    Console.WriteLine(txt);
}

   /* 
    Licensed under the Apache License, Version 2.0
    
    http://www.apache.org/licenses/LICENSE-2.0
    */
namespace Xml2CSharp
{
    [XmlRoot(ElementName="From", Namespace="http://www.oasis-open.org/committees/ebxml-msg/schema/msg-header-2_0.xsd")]
    public class From {
        [XmlElement(ElementName="PartyId", Namespace="http://www.oasis-open.org/committees/ebxml-msg/schema/msg-header-2_0.xsd")]
        public string PartyId { get; set; }
        [XmlElement(ElementName="Role", Namespace="http://www.oasis-open.org/committees/ebxml-msg/schema/msg-header-2_0.xsd")]
        public string Role { get; set; }
    }

    [XmlRoot(ElementName="To", Namespace="http://www.oasis-open.org/committees/ebxml-msg/schema/msg-header-2_0.xsd")]
    public class To {
        [XmlElement(ElementName="PartyId", Namespace="http://www.oasis-open.org/committees/ebxml-msg/schema/msg-header-2_0.xsd")]
        public string PartyId { get; set; }
        [XmlElement(ElementName="Role", Namespace="http://www.oasis-open.org/committees/ebxml-msg/schema/msg-header-2_0.xsd")]
        public string Role { get; set; }
    }

    [XmlRoot(ElementName="MessageData", Namespace="http://www.pankkiyhdistys.fi/verkkolasku/finvoice/finvoiceack.xsd")]
    public class MessageData {
        [XmlElement(ElementName="MessageId", Namespace="http://www.oasis-open.org/committees/ebxml-msg/schema/msg-header-2_0.xsd")]
        public string MessageId { get; set; }
        [XmlElement(ElementName="Timestamp", Namespace="http://www.oasis-open.org/committees/ebxml-msg/schema/msg-header-2_0.xsd")]
        public string Timestamp { get; set; }
    }

    [XmlRoot(ElementName="Reason", Namespace="http://www.pankkiyhdistys.fi/verkkolasku/finvoice/finvoiceack.xsd")]
    public class Reason {
        [XmlElement(ElementName="Code", Namespace="http://www.pankkiyhdistys.fi/verkkolasku/finvoice/finvoiceack.xsd")]
        public string Code { get; set; }
        [XmlElement(ElementName="Text", Namespace="http://www.pankkiyhdistys.fi/verkkolasku/finvoice/finvoiceack.xsd")]
        public string Text { get; set; }
    }

    [XmlRoot(ElementName="Acknowledgement", Namespace="http://www.pankkiyhdistys.fi/verkkolasku/finvoice/finvoiceack.xsd")]
    public class Acknowledgement {
        [XmlElement(ElementName="From", Namespace="http://www.oasis-open.org/committees/ebxml-msg/schema/msg-header-2_0.xsd")]
        public List<From> From { get; set; }
        [XmlElement(ElementName="To", Namespace="http://www.oasis-open.org/committees/ebxml-msg/schema/msg-header-2_0.xsd")]
        public List<To> To { get; set; }
        [XmlElement(ElementName="MessageData", Namespace="http://www.pankkiyhdistys.fi/verkkolasku/finvoice/finvoiceack.xsd")]
        public MessageData MessageData { get; set; }
        [XmlElement(ElementName="Reason", Namespace="http://www.pankkiyhdistys.fi/verkkolasku/finvoice/finvoiceack.xsd")]
        public Reason Reason { get; set; }
    }

    [XmlRoot(ElementName="Finvoiceack", Namespace="http://www.pankkiyhdistys.fi/verkkolasku/finvoice/finvoiceack.xsd")]
    public class Finvoiceack {
        [XmlElement(ElementName="Acknowledgement", Namespace="http://www.pankkiyhdistys.fi/verkkolasku/finvoice/finvoiceack.xsd")]
        public Acknowledgement Acknowledgement { get; set; }
        [XmlAttribute(AttributeName="xmlns")]
        public string Xmlns { get; set; }
        [XmlAttribute(AttributeName="eb", Namespace="http://www.w3.org/2000/xmlns/")]
        public string Eb { get; set; }
        [XmlAttribute(AttributeName="Version")]
        public string Version { get; set; }
    }

}