[英]Xml deserialization returns empty array even though POCO has right xml attributes generated from xsd2code++ tool
I am using XSD2Code++ 2019 tool for visual studio to generate POCOs from aset of 5 xsds. 我正在使用Visual Studio的XSD2Code ++ 2019工具从一组5个xsds生成POCO。 I have added the POCO class below.
我在下面添加了POCO类。 I see that it has the right xml decorators for it to serialize properly.
我看到它具有正确的xml装饰器,可以正确地序列化。 But I really fail to understand or figure out why the 3rd level object in the returned deserialized data is always empty and not typecasted to the correct type.
但是,我真的无法理解或弄清楚为什么返回的反序列化数据中的3级对象始终为空,并且没有类型转换为正确的类型。
I have tried changing attributes to xmlArray and xmlArrayElement too but none of that worked. 我也尝试过将属性更改为xmlArray和xmlArrayElement,但是没有一个起作用。
POCO class- https://gist.github.com/nimisha84/b86a4bb2bf37aea6ec351a9f6e331bed POCO类-https : //gist.github.com/nimisha84/b86a4bb2bf37aea6ec351a9f6e331bed
Sample xml response which has null values after deserialization using c# code- 使用C#代码反序列化后的示例XML响应具有空值
<?xml version="1.0" encoding="UTF-8"?>
<IntuitResponse xmlns="http://schema.intuit.com/finance/v3" time="2019-07-05T14:29:08.603-07:00">
<QueryResponse startPosition="1" maxResults="1" totalCount="1">
<Invoice domain="QBO" sparse="false">
<Id>8633</Id>
<SyncToken>14</SyncToken>
<MetaData>
<CreateTime>2019-01-09T11:32:12-08:00</CreateTime>
<LastUpdatedTime>2019-06-05T12:49:40-07:00</LastUpdatedTime>
</MetaData>
<CustomField>
<DefinitionId>1</DefinitionId>
<Name>CustomPO</Name>
<Type>StringType</Type>
<StringValue>Gold</StringValue>
</CustomField>
<DocNumber>2830</DocNumber>
<TxnDate>2019-01-09</TxnDate>
<CurrencyRef name="United States Dollar">USD</CurrencyRef>
<ExchangeRate>1</ExchangeRate>
<PrivateNote>Voided - Voided</PrivateNote>
<Line>
<Id>1</Id>
<LineNum>1</LineNum>
<Description>Description</Description>
<Amount>0</Amount>
<DetailType>SalesItemLineDetail</DetailType>
<SalesItemLineDetail>
<ItemRef name="Name27140">815</ItemRef>
<Qty>0</Qty>
<TaxCodeRef>NON</TaxCodeRef>
</SalesItemLineDetail>
</Line>
<Line>
<Amount>0</Amount>
<DetailType>SubTotalLineDetail</DetailType>
<SubTotalLineDetail />
</Line>
<TxnTaxDetail>
<TotalTax>0</TotalTax>
</TxnTaxDetail>
<CustomerRef name="a4">2561</CustomerRef>
<DueDate>2019-01-09</DueDate>
<TotalAmt>0</TotalAmt>
<HomeTotalAmt>0</HomeTotalAmt>
<ApplyTaxAfterDiscount>false</ApplyTaxAfterDiscount>
<PrintStatus>NeedToPrint</PrintStatus>
<EmailStatus>NotSet</EmailStatus>
<Balance>0</Balance>
<Deposit>0</Deposit>
<AllowIPNPayment>false</AllowIPNPayment>
<AllowOnlinePayment>false</AllowOnlinePayment>
<AllowOnlineCreditCardPayment>false</AllowOnlineCreditCardPayment>
<AllowOnlineACHPayment>false</AllowOnlineACHPayment>
</Invoice>
</QueryResponse>
</IntuitResponse>
Code to deserialize- 反序列化的代码-
string responseText = apiResponse.ReadToEnd();
var responseSerializer = new XmlObjectSerializer();
IntuitResponse restResponse =
(IntuitResponse)this.responseSerializer.Deserialize<IntuitResponse>(responseText);
res=restResponse.Items[0] as QueryResponse;
here QueryResponse is not having Invoice(of type IntuitEntity) object returned. 此处QueryResponse没有返回Invoice(类型为IntuitEntity)的对象。 Instead empty value is returned.
而是返回空值。 See screenshot.
查看截图。 https://imgur.com/a/5yF6Khb
https://imgur.com/a/5yF6Khb
I really need help to figure out why the 3rd level property is returned as empty. 我真的需要帮助弄清楚为什么第3级属性返回为空。
I tested code below and it works. 我在下面测试了代码,它可以正常工作。 I manually generated the classes which produces simpler results than using tools.
我手动生成了比使用工具更简单的结果的类。
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Xml;
using System.Xml.Serialization;
using System.IO;
namespace ConsoleApplication1
{
class Program
{
const string FILENAME = @"c:\temp\test.xml";
static void Main(string[] args)
{
string responseText = File.ReadAllText(FILENAME);
StringReader reader = new StringReader(responseText);
XmlReader xReader = XmlReader.Create(reader);
XmlSerializer serializer = new XmlSerializer(typeof(IntuitResponse));
IntuitResponse response = (IntuitResponse)serializer.Deserialize(xReader);
}
}
[XmlRoot(ElementName = "IntuitResponse", Namespace = "http://schema.intuit.com/finance/v3")]
public class IntuitResponse
{
[XmlAttribute("time")]
public DateTime time { get; set; }
[XmlElement(ElementName = "QueryResponse", Namespace = "http://schema.intuit.com/finance/v3")]
public QueryResponse response { get; set; }
}
public class QueryResponse
{
[XmlAttribute("startPosition")]
public int startPosition { get; set; }
[XmlAttribute("maxResults")]
public int maxResults { get; set; }
[XmlAttribute("totalCount")]
public int totalCount { get; set; }
[XmlElement(ElementName = "Invoice", Namespace = "http://schema.intuit.com/finance/v3")]
public Invoice invoice { get; set; }
}
public class Invoice
{
[XmlAttribute("domain")]
public string domain { get; set; }
[XmlAttribute("sparse")]
public Boolean sparse { get; set; }
public int Id { get; set; }
public int SyncToken { get; set; }
[XmlElement(ElementName = "MetaData", Namespace = "http://schema.intuit.com/finance/v3")]
public MetaData metaData { get; set; }
[XmlElement(ElementName = "CustomField", Namespace = "http://schema.intuit.com/finance/v3")]
public CustomField customField { get; set; }
public int DocNumber { get; set; }
public DateTime TxnDate { get; set; }
[XmlElement(ElementName = "CurrencyRef", Namespace = "http://schema.intuit.com/finance/v3")]
public CurrencyRef currencyRef { get; set; }
public int ExchangeRate { get; set; }
public string PrivateNote { get; set; }
[XmlElement(ElementName = "Line", Namespace = "http://schema.intuit.com/finance/v3")]
public List<Line> line { get; set; }
[XmlElement(ElementName = "TxnTaxDetail", Namespace = "http://schema.intuit.com/finance/v3")]
public TxnTaxDetail txnTaxDetail { get; set; }
[XmlElement(ElementName = "CustomerRef", Namespace = "http://schema.intuit.com/finance/v3")]
public CustomerRef CustomerRef { get; set; }
public DateTime DueDate { get; set; }
public int TotalAmt { get; set; }
public int HomeTotalAmt { get; set; }
public Boolean ApplyTaxAfterDiscount { get; set; }
public string PrintStatus { get; set; }
public string EmailStatus { get; set; }
public int Balance { get; set; }
public int Deposit { get; set; }
public Boolean AllowIPNPayment { get; set; }
public Boolean AllowOnlinePayment { get; set; }
public Boolean AllowOnlineCreditCardPayment { get; set; }
public Boolean AllowOnlineACHPayment { get; set; }
}
public class MetaData
{
public DateTime CreateTime { get; set; }
public DateTime LastUpdatedTime { get; set; }
}
public class CustomField
{
public int DefinitionId { get; set; }
public string Name { get; set; }
public string Type { get; set; }
public string StringValue { get; set; }
}
public class CurrencyRef
{
[XmlAttribute("name")]
public string name { get; set; }
[XmlText]
public string value { get; set; }
}
public class Line
{
public int Id { get; set; }
public int LineNum { get; set; }
public string Description { get; set; }
public decimal Amount { get; set; }
public string DetailType { get; set; }
[XmlElement(ElementName = "SalesItemLineDetail", Namespace = "http://schema.intuit.com/finance/v3")]
public SalesItemLineDetail salesItemLineDetail { get; set; }
}
public class CustomerRef
{
[XmlAttribute("name")]
public string name { get; set; }
[XmlText]
public string value { get; set; }
}
public class SalesItemLineDetail
{
[XmlElement(ElementName = "ItemRef", Namespace = "http://schema.intuit.com/finance/v3")]
public ItemRef itemRef { get; set; }
public int Qty { get; set; }
public string TaxCodeRef { get; set; }
}
public class ItemRef
{
[XmlAttribute("name")]
public string name { get; set; }
[XmlText]
public string value { get; set; }
}
public class TxnTaxDetail
{
public int TotalTax { get; set; }
}
}
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.