我注意到调用相同的服务并省略’xml’参数有效.

我试过以下但没有成功：

HttpGet('http://localhost/Service/Messaging.svc/SendReports/PDF?xml=<?xml version="1.0"?><email><message><to>email@internal.com</to><from>from@internal.com</from></message></email>&id=42&profile=A1');

…

function TReportingFrame.HttpGet(const url: string): string;
var
  responseStream : TMemoryStream;
  html: string;
  HTTP: TIdHTTP;
begin
  try
      try
        responseStream := TMemoryStream.Create;
        HTTP := TIdHTTP.Create(nil);
        HTTP.OnWork:= HttpWork;
        HTTP.Request.ContentType := 'text/xml; charset=utf-8';
        HTTP.Request.ContentEncoding := 'utf-8';
        HTTP.HTTPOptions := [hoForceEncodeParams];
        HTTP.Request.CharSet := 'utf-8';
        HTTP.Get(url,responseStream);
        SetString(html,PAnsiChar(responseStream.Memory),responseStream.Size);
        result := html;
      except
        on E: Exception do
            Global.LogError(E,'ProcessHttpRequest');
      end;
    finally
      try
        HTTP.Disconnect;
      except
      end;
    end;
end;

使用参数名称’xml’调用相同的url重命名为其他任何内容,例如’xml2’或’name’,其值与上面相同也可以.我也尝试了charset的多种组合,但我认为indy组件正在内部更改它.

编辑

该服务预计：

[WebGet(UriTemplate = "SendReports/{format=pdf}?report={reportFile}&params={jsonParams}&xml={xmlFile}&profile={profile}&id={id}")]

有没有人有这方面的经验？

谢谢