我正在尝试使用Delphi解析此类xml:
<?xml version="1.0" encoding="UTF-8"?>
<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
<soap:Body>
<soap:Fault>
<faultcode>soap:Server</faultcode>
<faultstring>java.lang.ClassNotFoundException</faultstring>
</soap:Fault>
</soap:Body>
</soap:Envelope>
Delphi 代码:
program TestXML;
{$APPTYPE CONSOLE}
{$R *.res}
uses
System.SysUtils,
Xml.xmldom,
Xml.XMLIntf,
Xml.XMLDoc,
ActiveX;
var
XMLDoc: TXMLDocument;
Root,Body,Fault,Node: IXMLNode;
begin
CoInitialize(nil);
try
XMLDoc := TXMLDocument.Create(nil);
XMLDoc.Options := XmlDoc.Options - [doNodeAutoCreate];
XMLDoc.LoadFromFile('test.xml');
Root := XMLDoc.DocumentElement;
Body := Root.ChildNodes['Body'];
Writeln(Body.NodeName);
Fault := Body.ChildNodes['Fault'];
Writeln(Fault.NodeName);
try
Node := Fault.ChildNodes['faultcode'];
Writeln(Node.Text);
except
on E:exception do Writeln(E.Message); // "Node "faultcode not found".
end;
finally
CoUnInitialize;
end;
end.
我猜问题是:父节点"Fault"具有命名空间"http://schemas.xmlsoap.org/soap/envelope/"和前缀"soap",但是子节点"faultcode"没有命名空间和前缀。
如何获取到节点"faultcode"的接口?
谢谢。
XMLDoc
should be declared asIXMLDocument
- kobikRoot.ChildNodes.FindNode('faultcode').Text
。 - kobikXMLDoc.Options := XmlDoc.Options - [doNodeAutoCreate]
有所改善,是吧。 - David Heffernan