Delphi肥皂响应保存到xml？

发布时间：2020-12-15 04:06:42 所属栏目：大数据来源：网络整理

导读：如何保存对xml的soap响应？我尝试使用tstringlist,filestream,创建了xml文件,但是我得到了 could not convert varinat of type (null) into (type (olestr) 我尝试了这个简单的代码.响应不是空的.文件大小40MB.德尔福XE3. procedure TForm1.HTTPRIO1AfterExe

如何保存对xml的soap响应？我尝试使用tstringlist,filestream,创建了xml文件,但是我得到了

could not convert varinat of type (null) into (type (olestr)

我尝试了这个简单的代码.响应不是空的.文件大小40MB.德尔福XE3.

procedure TForm1.HTTPRIO1AfterExecute(const MethodName: string;
SOAPResponse: TStream);
var xml : TStringlist;
begin
 xml := TStringlist.create;
  try
    soapresponse.Position:=0;
    xml.LoadFromStream(SOAPResponse);
    xml.SaveToFile('...file.xml');
 finally
  xml.Free;
 end;
end;

这是问题(空行)？或不？

...

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]]> 
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<kepek /> 

...

我试过NullStrictConvert：= False;没有转换错误,但exe使用1GB RAM,直到我关闭它.

...
var xml : TStringlist;
begin
xml := TStringlist.create;
NullStrictConvert := False;
 try
  soapresponse.Position:=0;

...

解决方法

您是否尝试将流直接转储到文件中,以查看其中的内容？

procedure TForm1.HTTPRIO1AfterExecute(const MethodName: string; SOAPResponse: TStream);
var 
  FS: TFileStream;
begin
  FS := TFileStream.Create('C:Downloaded.xml',fmCreate);
  try
    FS.CopyFrom(SoapResponse,0);
  finally
    FS.Free;
  end;
end;

（编辑：李大同）

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