1 uses XMLIntf, XMLDoc;
 2 
 3  
 4 
 5 XML to  XTR文件转换
 6 
 7  
 8 
 9 1、File-->open打开你要分析的XML文件
10 2、在左边选择你要分析的接点，双击加到中间的转换列表中
11 3、Create-->DataPacket from XML
12 4、Create and Test Transformation
13 5、file-->save-->Transformation得到一个.xtr的文件
14 6、打开.xtr文件，第一行找到"><SelectEach dest="DATAPACKET\ROWDATA\ROW" from="\Envelope\Body\……>
15    把‘soap：’、‘diffgr:’删除，保存
16 7、XMLTransformProvider->transformRead->TransformationFile指向.xtr文件
17 8、设置ClientDataSet1的ProviderName属性
18 
19 =====客户端==============================================================
20 
21  必需先
22 
23 CEMAI.GetCEMAISoap;
24 
25 =============
26 
27 procedure TMainfrm.Button1Click(Sender: TObject);
28 begin
29   Edit1.Text:=XTRPath ;
30   HttpRIO1.HTTPWebNode.Agent := 'Borland SOAP 1.2'  ;
31   HttpRIO1.HTTPWebNode.UseUTF8InHeader  :=  True;
32   HttpRIO1.Converter.Options  :=  HttpRIO1.Converter.Options  +  [soUTF8InHeader,  soUTF8EncodeXML];
33   HttpRIO1.Converter.Options := [soSendMultiRefObj, soTryAllSchema, soRootRefNodesToBody, soUTF8InHeader, soCacheMimeResponse, soUTF8EncodeXML];
34   HttpRio1.Converter.Encoding := 'utf-8' ;
35   HttpRIO1.URL  :=  defURL;
36   (HTTPRIO1 as CEMAISoap).GetDataSet(Key,Ssql);
37 end;
38 
39 =========================
40 
41 procedure TMainfrm.HTTPRIO1AfterExecute(const MethodName: String;
42   SOAPResponse: TStream);
43 var
44   XMLDoc: IXMLDocument;
45 begin
46   SOAPResponse.Position := 0;
47   ClientDataset1.Active := FALSE;
48   SOAPResponse.Position := 0;
49 
50   XMLDoc := NewXMLDocument;
51   XMLDoc.Encoding := 'UTF8';
52   SOAPResponse.Position := 0;
53   XMLDoc.LoadFromStream(SOAPResponse);
54   xmlDoc.SaveToFile('c:\max.xml');   //保存xml文件到根目录
55 
56   XMLTransformProvider1.TransformRead.SourceXmlDocument := XMLDoc.GetDOMDocument;
57   XMLTransformProvider1.TransformRead.TransformationFile := Edit1.Text;
58   ClientDataSet1.OPEN ;
59   ClientDataset1.Active := TRUE;
60 
61 end;
62 
63 =====服务单元，自动生成=================================
64 
65 服务单元，必需在initialization处加一句。
66 
67 initialization
68   InvRegistry.RegisterInvokeOptions(TypeInfo(CEMAISoap),ioDocument) ;