XML 未声明签名元素
XML Signature element is not declared
我使用 Visual StudioXML 工具创建了 XSD。我使用以下 C# 代码来验证 XML 并面临此错误。
错误
The element is not declared
'http://www.w3.org/2000/09/xmldsig#:Signature'.
所以我的问题是如何解决它,因为在编辑模式下 XML 是 100% 有效的?
谢谢!
C#
private void buttonValidateXML_Click(object sender, EventArgs e)
{
try
{
bool result = IsValidXml2(textBoxSignedXML.Text, textBoxXSDFile.Text, "");
rtbValidationResult.Text = result.ToString();
}
catch (Exception ex)
{
rtbValidationResult.Text = ex.Message;
}
}
public static bool IsValidXml2(string xmlFilePath, string xsdFilePath, string namespaceName)
{
var xdoc = XDocument.Load(xmlFilePath);
var schemas = new XmlSchemaSet();
schemas.Add(namespaceName, xsdFilePath);
bool result = true;
xdoc.Validate(schemas, (sender, e) =>
{
result = false;
});
return result;
}
XML
<?xml version="1.0" encoding="utf-8"?>
<Envelope version="1">
<Deposit>
<ClientId>1234567890123</ClientId>
<Account>0045678</Account>
<Currency>USD</Currency>
<Total>5000.00</Total>
<SignedDate>2016-02-15</SignedDate>
<Cheques>
<Cheque>
<Images>
<Front>
SUkqAAgAAAAPAP4ABAABAAAAAAAAAAABBAABAAAAfQUAAAEBBAABAAAAWgIAAAIBAwABAAAAAQAA
AAMBAwABAAAABAAAAAYBAwABAAAAAAAAAA4BAgAhAAAA0AAAABEBBAABAAAAAAIAABIBAwABAAAA
AQAAABUBAwABAAAAAQAAABYBBAABAAAAWgIAABcBBAABAAAAvi8AABoBBQABAAAAAAEAABsBBQAB
EdF0fRG0R0YRdH2R2XzaI6OxRQAQAQA=
</Front>
<Back>
SUkqAAgAAAAOAP4ABAABAAAAAAAAAAABBAABAAAAgQUAAAEBBAABAAAAVAIAAAIBAwABAAAAAQAA
AAMBAwABAAAABAAAAAYBAwABAAAAAAAAABEBBAABAAAAAAEAABIBAwABAAAAAQAAABUBAwABAAAA
AQAAABYBBAABAAAAVAIAABcBBAABAAAAcggAABoBBQABAAAAwAAAABsBBQABAAAA0AAAACgBAwAB
AAAAAgAAAAAAAAAAAAAAAAAAAAAAyAAAAAEAAAAAAAAAAAAAAMgAAAABAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAP//LZCdO1f7iRrKXTqt//pePx///9lNoL487Ajh
jFyzUrtwg+6gg9VmvCIWA42XMwziSUEEw7GoIcSUWZ3Y0oKmGR3LToGVC2LhkK6H4sorQNRUMLjH
LTGzlpv3RFCcH4NLB9hvLTmD8tMgOsG+WVaR5AweTcEWMMfaDQxDIx5NwVQx8OMPeGFHLSUlLcSS
1JtNV/9/rrffuO+h9bx////kfvABABAA
</Back>
</Images>
<MicrCodeCmc>123456789012345678901234567890</MicrCodeCmc>
<Amount>465.22</Amount>
<PaymentDate>2016-02-15</PaymentDate>
<EmissionDate>2016-02-15</EmissionDate>
</Cheque>
<Cheque>
<Images>
<Front>
SUkqAAgAAAAPAP4ABAABAAAAAAAAAAABBAABAAAAfQUAAAEBBAABAAAAWgIAAAIBAwABAAAAAQAA
AAMBAwABAAAABAAAAAYBAwABAAAAAAAAAA4BAgAhAAAA0AAAABEBBAABAAAAAAIAABIBAwABAAAA
AQAAABUBAwABAAAAAQAAABYBBAABAAAAWgIAABcBBAABAAAAvi8AABoBBQABAAAAAAEAABsBBQAB
EdF0fRG0R0YRdH2R2XzaI6OxRQAQAQA=
</Front>
<Back>
SUkqAAgAAAAOAP4ABAABAAAAAAAAAAABBAABAAAAgQUAAAEBBAABAAAAVAIAAAIBAwABAAAAAQAA
AAMBAwABAAAABAAAAAYBAwABAAAAAAAAABEBBAABAAAAAAEAABIBAwABAAAAAQAAABUBAwABAAAA
AQAAABYBBAABAAAAVAIAABcBBAABAAAAcggAABoBBQABAAAAwAAAABsBBQABAAAA0AAAACgBAwAB
AAAAAgAAAAAAAAAAAAAAAAAAAAAAyAAAAAEAAAAAAAAAAAAAAMgAAAABAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAP//LZCdO1f7iRrKXTqt//pePx///9lNoL487Ajh
jFyzUrtwg+6gg9VmvCIWA42XMwziSUEEw7GoIcSUWZ3Y0oKmGR3LToGVC2LhkK6H4sorQNRUMLjH
LTGzlpv3RFCcH4NLB9hvLTmD8tMgOsG+WVaR5AweTcEWMMfaDQxDIx5NwVQx8OMPeGFHLSUlLcSS
1JtNV/9/rrffuO+h9bx////kfvABABAA
</Back>
</Images>
<MicrCodeCmc>123456789012345678901234567890</MicrCodeCmc>
<Amount>99999999999</Amount>
<PaymentDate>2016-02-15</PaymentDate>
<EmissionDate>2016-02-15</EmissionDate>
</Cheque>
</Cheques>
</Deposit>
<Signature xmlns="http://www.w3.org/2000/09/xmldsig#">
<SignedInfo>
<CanonicalizationMethod Algorithm="http://www.w3.org/TR/2001/REC-xml-c14n-20010315" />
<SignatureMethod Algorithm="http://www.w3.org/2000/09/xmldsig#rsa-sha1" />
<Reference URI="">
<Transforms>
<Transform Algorithm="http://www.w3.org/2000/09/xmldsig#enveloped-signature" />
</Transforms>
<DigestMethod Algorithm="http://www.w3.org/2000/09/xmldsig#sha1" />
<DigestValue>TVO2Gssf5TUdXFYG/PrHDyqYFqs=</DigestValue>
</Reference>
</SignedInfo>
<SignatureValue>KwQInN03ywa0u0t4HedxgE1fOU7XYLQScKuQ6vdYoIZME5Hm5jpFeX2ORA2U+BO7JNjmFilTW05VntS3k98YCZhNXH9Iw/YEC1nw4JJLzygYbbCftkiY5v5+b494mQPryCtscwTtbziW6QilILSFDGmco2JopRfVe+qfdN/JyB1HXhUfApyNEsw/cJLj6aaz5ivN1sLFgAlikbwCNpF+mRnZY5u7/S8uT8WhEyK32EcatdjzKbP0PwnIlumhOpUMerWeLZ7neuJq6R/IuFgZ1Y5U6ppyuOjhtiHp4glC/uNUS/y7jMzG29thWBkEtSE9AcEt2IZ0HOEZE3kdFXufjA==</SignatureValue>
</Signature>
</Envelope>
XSD
<?xml version="1.0" encoding="utf-8"?>
<xs:schema attributeFormDefault="unqualified" elementFormDefault="qualified" xmlns:xs="http://www.w3.org/2001/XMLSchema"
xmlns:tns="http://example.com/ct-required"
xmlns:xmime="http://www.w3.org/2005/05/xmlmime" >
<xs:import namespace="http://www.w3.org/2005/05/xmlmime"
schemaLocation="http://www.w3.org/2005/05/xmlmime"/>
<xs:import namespace="http://www.w3.org/2000/09/xmldsig#" schemaLocation="xmldsig-core-schema.xsd"/>
<xs:simpleType name="PNGPictureType"
xmime:expectedContentTypes="image/png">
<xs:restriction base="xs:base64Binary"/>
</xs:simpleType>
<xs:simpleType name="Money">
<xs:restriction base="xs:decimal">
<xs:totalDigits value="13" />
<xs:fractionDigits value="2" />
<xs:minInclusive value="0.00" />
<xs:maxInclusive value="99999999999.99" />
</xs:restriction>
</xs:simpleType>
<xs:simpleType name="Currency">
<xs:annotation>
<xs:documentation>Currency Code: ISO 4217</xs:documentation>
</xs:annotation>
<xs:restriction base="xs:string">
<xs:enumeration value="USD" />
<xs:enumeration value="UYU" />
<xs:minLength value="3" />
<xs:maxLength value="3" />
</xs:restriction>
</xs:simpleType>
<xs:element name="Envelope">
<xs:complexType>
<xs:sequence>
<xs:element name="Deposit" minOccurs="1" maxOccurs="1">
<xs:complexType>
<xs:sequence>
<xs:element name="ClientId" type="xs:unsignedLong" />
<xs:element name="Account" type="xs:unsignedLong" />
<xs:element name="Currency" type="Currency" />
<xs:element name="Total" type="Money" />
<xs:element name="SignedDate" type="xs:date" />
<xs:element name="Cheques">
<xs:complexType>
<xs:sequence>
<xs:element maxOccurs="unbounded" name="Cheque">
<xs:complexType>
<xs:sequence>
<xs:element name="Images">
<xs:complexType>
<xs:sequence>
<xs:element name="Front" type="PNGPictureType" />
<xs:element name="Back" type="PNGPictureType" />
</xs:sequence>
</xs:complexType>
</xs:element>
<xs:element name="MicrCodeCmc" type="xs:string" />
<xs:element name="Amount" type="Money" />
<xs:element name="PaymentDate" type="xs:date" />
<xs:element name="EmissionDate" type="xs:date" />
</xs:sequence>
</xs:complexType>
</xs:element>
</xs:sequence>
</xs:complexType>
</xs:element>
</xs:sequence>
</xs:complexType>
</xs:element>
<xs:element xmlns:q1="http://www.w3.org/2000/09/xmldsig#" ref="q1:Signature" />
</xs:sequence>
<xs:attribute name="version" type="xs:unsignedByte" use="required" />
</xs:complexType>
</xs:element>
</xs:schema>
更新 #1
我尝试了不同的方法,但都不愉快。
即使我将 XSD 引用到本地文件,它也不起作用。我看到同样的错误。
<xs:import namespace="http://www.w3.org/2000/09/xmldsig#" schemaLocation="http://www.w3.org/TR/2002/REC-xmldsig-core-20020212 file:///C:/Temp/xmldsig-core-schema.xsd"/>
更新#2
即使我使用这种方法也不开心。
public static bool IsValidXml1(string xmlFilePath, string xsdFilePath, string namespaceName)
{
XDocument xdoc = null;
var settings = new XmlReaderSettings();
settings.DtdProcessing = DtdProcessing.Ignore;
settings.ProhibitDtd = false;
try
{
using (XmlReader xr = XmlReader.Create(xmlFilePath, settings))
{
xdoc = XDocument.Load(xr);
var schemas = new XmlSchemaSet();
schemas.Add(namespaceName, xsdFilePath);
schemas.Add(@"http://www.w3.org/2000/09/xmldsig#", @"D:\Temp\xmldsig-core-schema.xsd");
xdoc.Validate(schemas, null);
return true;
}
}
catch (XmlSchemaValidationException ex)
{
// throw;
}
return false;
}
你们很亲近。在你的 XSD 中,只需替换
<xs:import namespace="http://www.w3.org/2000/09/xmldsig#" />
和
<xs:import namespace="http://www.w3.org/2000/09/xmldsig#"
schemaLocation=
"http://www.w3.org/TR/2002/REC-xmldsig-core-20020212/xmldsig-core-schema.xsd"/>
并且您的 XSD 将不再有该错误,并且您的 XML 将对您的 XSD.
有效
说明
XSD可以通过xs:import
and xs:include
组成。在这两种情况下,引用的 XSD 的位置必须使用必需的 schemaLocation
属性指定,这在 OP 的原始 XSD 中是缺失的。如上图添加xs:import/@schemaLocation
,错误消除
更新 #1:
当您切换到使用本地 XSD 时,您在 xs:import
:
中犯了一个错误
改变
<xs:import namespace="http://www.w3.org/2000/09/xmldsig#"
schemaLocation="http://www.w3.org/TR/2002/REC-xmldsig-core-20020212
file:///C:/Temp/xmldsig-core-schema.xsd"/>
到
<xs:import namespace="http://www.w3.org/2000/09/xmldsig#"
schemaLocation="file:///C:/Temp/xmldsig-core-schema.xsd"/>
(您在 XML 文档中关注 @xsi:schemaLocation
的示例,该文档具有名称空间位置 对 ;xs:import/@schemaLocation
不同。)
更新#2:
So my question is how to fix it because in edit mode XML is valid 100%?
也许这就是脱节。在 Visual Studio 中编辑 XML 文件不会根据 XSD 自动验证它。您需要在代码中或通过验证 XML 编辑器(例如 Oxygen XML Editor or XML Spy.
)来执行此操作
此外,您的 C# 验证代码可能有问题。参见 Validating an XML against referenced XSD in C#
如果您不想将任何内容更改为 xsd 或 xml - 请执行以下操作:
(可选)从 w3 site 下载 xsd 并保存到本地磁盘。 W3 站点非常慢,因为全世界有很多软件不断请求这些模式。如果您将直接使用 xsd - 您通常会因超时而失败。一些验证工具已经在本地缓存了此类模式,但 .NET 验证器没有。
通过以下方式修改 UPDATE 2 的验证方法:
public static bool IsValidXml1(string xmlFilePath, string xsdFilePath, string namespaceName)
{
XDocument xdoc = null;
var settings = new XmlReaderSettings();
settings.DtdProcessing = DtdProcessing.Ignore;
try
{
using (XmlReader xr = XmlReader.Create(xmlFilePath, settings))
{
xdoc = XDocument.Load(xr);
var schemas = new XmlSchemaSet();
schemas.Add(namespaceName, xsdFilePath);
using (var fs = File.OpenRead(@"D:\Temp\xmldsig-core-schema.xsd"))
using (var reader = XmlReader.Create(fs, new XmlReaderSettings() {
DtdProcessing = DtdProcessing.Ignore // important
})) {
schemas.Add(@"http://www.w3.org/2000/09/xmldsig#", reader);
}
xdoc.Validate(schemas, null);
return true;
}
}
catch (XmlSchemaValidationException ex)
{
// throw;
}
return false;
}
您必须使用 XmlReader
添加该架构,而不是直接添加,因为如果您直接添加(就像在您的更新 2 中一样)- 它将无法解析 DTD 块,因为当您添加 XmlSchema
到 XmlSchemaSet
使用 url(或文件路径)- 它将使用 XmlReaderSettings
和 DtdProcessing = DtdProcessing.Prohibit
读取该文件。我们需要将其更改为 DtdProcessing.Ignore
或 DtdProcessing.Parse
。之后,您的验证方法将适用于目标 xsd 和 xml 文件,无需任何更改(如果 xml 与 xsd 不匹配,则会正确失败)。
我使用 Visual StudioXML 工具创建了 XSD。我使用以下 C# 代码来验证 XML 并面临此错误。
错误
The element is not declared 'http://www.w3.org/2000/09/xmldsig#:Signature'.
所以我的问题是如何解决它,因为在编辑模式下 XML 是 100% 有效的?
谢谢!
C#
private void buttonValidateXML_Click(object sender, EventArgs e)
{
try
{
bool result = IsValidXml2(textBoxSignedXML.Text, textBoxXSDFile.Text, "");
rtbValidationResult.Text = result.ToString();
}
catch (Exception ex)
{
rtbValidationResult.Text = ex.Message;
}
}
public static bool IsValidXml2(string xmlFilePath, string xsdFilePath, string namespaceName)
{
var xdoc = XDocument.Load(xmlFilePath);
var schemas = new XmlSchemaSet();
schemas.Add(namespaceName, xsdFilePath);
bool result = true;
xdoc.Validate(schemas, (sender, e) =>
{
result = false;
});
return result;
}
XML
<?xml version="1.0" encoding="utf-8"?>
<Envelope version="1">
<Deposit>
<ClientId>1234567890123</ClientId>
<Account>0045678</Account>
<Currency>USD</Currency>
<Total>5000.00</Total>
<SignedDate>2016-02-15</SignedDate>
<Cheques>
<Cheque>
<Images>
<Front>
SUkqAAgAAAAPAP4ABAABAAAAAAAAAAABBAABAAAAfQUAAAEBBAABAAAAWgIAAAIBAwABAAAAAQAA
AAMBAwABAAAABAAAAAYBAwABAAAAAAAAAA4BAgAhAAAA0AAAABEBBAABAAAAAAIAABIBAwABAAAA
AQAAABUBAwABAAAAAQAAABYBBAABAAAAWgIAABcBBAABAAAAvi8AABoBBQABAAAAAAEAABsBBQAB
EdF0fRG0R0YRdH2R2XzaI6OxRQAQAQA=
</Front>
<Back>
SUkqAAgAAAAOAP4ABAABAAAAAAAAAAABBAABAAAAgQUAAAEBBAABAAAAVAIAAAIBAwABAAAAAQAA
AAMBAwABAAAABAAAAAYBAwABAAAAAAAAABEBBAABAAAAAAEAABIBAwABAAAAAQAAABUBAwABAAAA
AQAAABYBBAABAAAAVAIAABcBBAABAAAAcggAABoBBQABAAAAwAAAABsBBQABAAAA0AAAACgBAwAB
AAAAAgAAAAAAAAAAAAAAAAAAAAAAyAAAAAEAAAAAAAAAAAAAAMgAAAABAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAP//LZCdO1f7iRrKXTqt//pePx///9lNoL487Ajh
jFyzUrtwg+6gg9VmvCIWA42XMwziSUEEw7GoIcSUWZ3Y0oKmGR3LToGVC2LhkK6H4sorQNRUMLjH
LTGzlpv3RFCcH4NLB9hvLTmD8tMgOsG+WVaR5AweTcEWMMfaDQxDIx5NwVQx8OMPeGFHLSUlLcSS
1JtNV/9/rrffuO+h9bx////kfvABABAA
</Back>
</Images>
<MicrCodeCmc>123456789012345678901234567890</MicrCodeCmc>
<Amount>465.22</Amount>
<PaymentDate>2016-02-15</PaymentDate>
<EmissionDate>2016-02-15</EmissionDate>
</Cheque>
<Cheque>
<Images>
<Front>
SUkqAAgAAAAPAP4ABAABAAAAAAAAAAABBAABAAAAfQUAAAEBBAABAAAAWgIAAAIBAwABAAAAAQAA
AAMBAwABAAAABAAAAAYBAwABAAAAAAAAAA4BAgAhAAAA0AAAABEBBAABAAAAAAIAABIBAwABAAAA
AQAAABUBAwABAAAAAQAAABYBBAABAAAAWgIAABcBBAABAAAAvi8AABoBBQABAAAAAAEAABsBBQAB
EdF0fRG0R0YRdH2R2XzaI6OxRQAQAQA=
</Front>
<Back>
SUkqAAgAAAAOAP4ABAABAAAAAAAAAAABBAABAAAAgQUAAAEBBAABAAAAVAIAAAIBAwABAAAAAQAA
AAMBAwABAAAABAAAAAYBAwABAAAAAAAAABEBBAABAAAAAAEAABIBAwABAAAAAQAAABUBAwABAAAA
AQAAABYBBAABAAAAVAIAABcBBAABAAAAcggAABoBBQABAAAAwAAAABsBBQABAAAA0AAAACgBAwAB
AAAAAgAAAAAAAAAAAAAAAAAAAAAAyAAAAAEAAAAAAAAAAAAAAMgAAAABAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAP//LZCdO1f7iRrKXTqt//pePx///9lNoL487Ajh
jFyzUrtwg+6gg9VmvCIWA42XMwziSUEEw7GoIcSUWZ3Y0oKmGR3LToGVC2LhkK6H4sorQNRUMLjH
LTGzlpv3RFCcH4NLB9hvLTmD8tMgOsG+WVaR5AweTcEWMMfaDQxDIx5NwVQx8OMPeGFHLSUlLcSS
1JtNV/9/rrffuO+h9bx////kfvABABAA
</Back>
</Images>
<MicrCodeCmc>123456789012345678901234567890</MicrCodeCmc>
<Amount>99999999999</Amount>
<PaymentDate>2016-02-15</PaymentDate>
<EmissionDate>2016-02-15</EmissionDate>
</Cheque>
</Cheques>
</Deposit>
<Signature xmlns="http://www.w3.org/2000/09/xmldsig#">
<SignedInfo>
<CanonicalizationMethod Algorithm="http://www.w3.org/TR/2001/REC-xml-c14n-20010315" />
<SignatureMethod Algorithm="http://www.w3.org/2000/09/xmldsig#rsa-sha1" />
<Reference URI="">
<Transforms>
<Transform Algorithm="http://www.w3.org/2000/09/xmldsig#enveloped-signature" />
</Transforms>
<DigestMethod Algorithm="http://www.w3.org/2000/09/xmldsig#sha1" />
<DigestValue>TVO2Gssf5TUdXFYG/PrHDyqYFqs=</DigestValue>
</Reference>
</SignedInfo>
<SignatureValue>KwQInN03ywa0u0t4HedxgE1fOU7XYLQScKuQ6vdYoIZME5Hm5jpFeX2ORA2U+BO7JNjmFilTW05VntS3k98YCZhNXH9Iw/YEC1nw4JJLzygYbbCftkiY5v5+b494mQPryCtscwTtbziW6QilILSFDGmco2JopRfVe+qfdN/JyB1HXhUfApyNEsw/cJLj6aaz5ivN1sLFgAlikbwCNpF+mRnZY5u7/S8uT8WhEyK32EcatdjzKbP0PwnIlumhOpUMerWeLZ7neuJq6R/IuFgZ1Y5U6ppyuOjhtiHp4glC/uNUS/y7jMzG29thWBkEtSE9AcEt2IZ0HOEZE3kdFXufjA==</SignatureValue>
</Signature>
</Envelope>
XSD
<?xml version="1.0" encoding="utf-8"?>
<xs:schema attributeFormDefault="unqualified" elementFormDefault="qualified" xmlns:xs="http://www.w3.org/2001/XMLSchema"
xmlns:tns="http://example.com/ct-required"
xmlns:xmime="http://www.w3.org/2005/05/xmlmime" >
<xs:import namespace="http://www.w3.org/2005/05/xmlmime"
schemaLocation="http://www.w3.org/2005/05/xmlmime"/>
<xs:import namespace="http://www.w3.org/2000/09/xmldsig#" schemaLocation="xmldsig-core-schema.xsd"/>
<xs:simpleType name="PNGPictureType"
xmime:expectedContentTypes="image/png">
<xs:restriction base="xs:base64Binary"/>
</xs:simpleType>
<xs:simpleType name="Money">
<xs:restriction base="xs:decimal">
<xs:totalDigits value="13" />
<xs:fractionDigits value="2" />
<xs:minInclusive value="0.00" />
<xs:maxInclusive value="99999999999.99" />
</xs:restriction>
</xs:simpleType>
<xs:simpleType name="Currency">
<xs:annotation>
<xs:documentation>Currency Code: ISO 4217</xs:documentation>
</xs:annotation>
<xs:restriction base="xs:string">
<xs:enumeration value="USD" />
<xs:enumeration value="UYU" />
<xs:minLength value="3" />
<xs:maxLength value="3" />
</xs:restriction>
</xs:simpleType>
<xs:element name="Envelope">
<xs:complexType>
<xs:sequence>
<xs:element name="Deposit" minOccurs="1" maxOccurs="1">
<xs:complexType>
<xs:sequence>
<xs:element name="ClientId" type="xs:unsignedLong" />
<xs:element name="Account" type="xs:unsignedLong" />
<xs:element name="Currency" type="Currency" />
<xs:element name="Total" type="Money" />
<xs:element name="SignedDate" type="xs:date" />
<xs:element name="Cheques">
<xs:complexType>
<xs:sequence>
<xs:element maxOccurs="unbounded" name="Cheque">
<xs:complexType>
<xs:sequence>
<xs:element name="Images">
<xs:complexType>
<xs:sequence>
<xs:element name="Front" type="PNGPictureType" />
<xs:element name="Back" type="PNGPictureType" />
</xs:sequence>
</xs:complexType>
</xs:element>
<xs:element name="MicrCodeCmc" type="xs:string" />
<xs:element name="Amount" type="Money" />
<xs:element name="PaymentDate" type="xs:date" />
<xs:element name="EmissionDate" type="xs:date" />
</xs:sequence>
</xs:complexType>
</xs:element>
</xs:sequence>
</xs:complexType>
</xs:element>
</xs:sequence>
</xs:complexType>
</xs:element>
<xs:element xmlns:q1="http://www.w3.org/2000/09/xmldsig#" ref="q1:Signature" />
</xs:sequence>
<xs:attribute name="version" type="xs:unsignedByte" use="required" />
</xs:complexType>
</xs:element>
</xs:schema>
更新 #1
我尝试了不同的方法,但都不愉快。
即使我将 XSD 引用到本地文件,它也不起作用。我看到同样的错误。
<xs:import namespace="http://www.w3.org/2000/09/xmldsig#" schemaLocation="http://www.w3.org/TR/2002/REC-xmldsig-core-20020212 file:///C:/Temp/xmldsig-core-schema.xsd"/>
更新#2
即使我使用这种方法也不开心。
public static bool IsValidXml1(string xmlFilePath, string xsdFilePath, string namespaceName)
{
XDocument xdoc = null;
var settings = new XmlReaderSettings();
settings.DtdProcessing = DtdProcessing.Ignore;
settings.ProhibitDtd = false;
try
{
using (XmlReader xr = XmlReader.Create(xmlFilePath, settings))
{
xdoc = XDocument.Load(xr);
var schemas = new XmlSchemaSet();
schemas.Add(namespaceName, xsdFilePath);
schemas.Add(@"http://www.w3.org/2000/09/xmldsig#", @"D:\Temp\xmldsig-core-schema.xsd");
xdoc.Validate(schemas, null);
return true;
}
}
catch (XmlSchemaValidationException ex)
{
// throw;
}
return false;
}
你们很亲近。在你的 XSD 中,只需替换
<xs:import namespace="http://www.w3.org/2000/09/xmldsig#" />
和
<xs:import namespace="http://www.w3.org/2000/09/xmldsig#"
schemaLocation=
"http://www.w3.org/TR/2002/REC-xmldsig-core-20020212/xmldsig-core-schema.xsd"/>
并且您的 XSD 将不再有该错误,并且您的 XML 将对您的 XSD.
有效说明
XSD可以通过xs:import
and xs:include
组成。在这两种情况下,引用的 XSD 的位置必须使用必需的 schemaLocation
属性指定,这在 OP 的原始 XSD 中是缺失的。如上图添加xs:import/@schemaLocation
,错误消除
更新 #1:
当您切换到使用本地 XSD 时,您在 xs:import
:
改变
<xs:import namespace="http://www.w3.org/2000/09/xmldsig#"
schemaLocation="http://www.w3.org/TR/2002/REC-xmldsig-core-20020212
file:///C:/Temp/xmldsig-core-schema.xsd"/>
到
<xs:import namespace="http://www.w3.org/2000/09/xmldsig#"
schemaLocation="file:///C:/Temp/xmldsig-core-schema.xsd"/>
(您在 XML 文档中关注 @xsi:schemaLocation
的示例,该文档具有名称空间位置 对 ;xs:import/@schemaLocation
不同。)
更新#2:
So my question is how to fix it because in edit mode XML is valid 100%?
也许这就是脱节。在 Visual Studio 中编辑 XML 文件不会根据 XSD 自动验证它。您需要在代码中或通过验证 XML 编辑器(例如 Oxygen XML Editor or XML Spy.
)来执行此操作此外,您的 C# 验证代码可能有问题。参见 Validating an XML against referenced XSD in C#
如果您不想将任何内容更改为 xsd 或 xml - 请执行以下操作:
(可选)从 w3 site 下载 xsd 并保存到本地磁盘。 W3 站点非常慢,因为全世界有很多软件不断请求这些模式。如果您将直接使用 xsd - 您通常会因超时而失败。一些验证工具已经在本地缓存了此类模式,但 .NET 验证器没有。
通过以下方式修改 UPDATE 2 的验证方法:
public static bool IsValidXml1(string xmlFilePath, string xsdFilePath, string namespaceName) { XDocument xdoc = null; var settings = new XmlReaderSettings(); settings.DtdProcessing = DtdProcessing.Ignore; try { using (XmlReader xr = XmlReader.Create(xmlFilePath, settings)) { xdoc = XDocument.Load(xr); var schemas = new XmlSchemaSet(); schemas.Add(namespaceName, xsdFilePath); using (var fs = File.OpenRead(@"D:\Temp\xmldsig-core-schema.xsd")) using (var reader = XmlReader.Create(fs, new XmlReaderSettings() { DtdProcessing = DtdProcessing.Ignore // important })) { schemas.Add(@"http://www.w3.org/2000/09/xmldsig#", reader); } xdoc.Validate(schemas, null); return true; } } catch (XmlSchemaValidationException ex) { // throw; } return false; }
您必须使用 XmlReader
添加该架构,而不是直接添加,因为如果您直接添加(就像在您的更新 2 中一样)- 它将无法解析 DTD 块,因为当您添加 XmlSchema
到 XmlSchemaSet
使用 url(或文件路径)- 它将使用 XmlReaderSettings
和 DtdProcessing = DtdProcessing.Prohibit
读取该文件。我们需要将其更改为 DtdProcessing.Ignore
或 DtdProcessing.Parse
。之后,您的验证方法将适用于目标 xsd 和 xml 文件,无需任何更改(如果 xml 与 xsd 不匹配,则会正确失败)。