To override the Content-type in your clients, use the HTTP Accept Header, append the .xml suffix or ?format=xml
HTTP + XML
The following are sample HTTP requests and responses.
The placeholders shown need to be replaced with actual values.
POST /service/DownloadTaxCertificates HTTP/1.1
Host: www.bernhardt.com
Accept: application/xml
Content-Type: application/xml
Content-Length: length
<DownloadTaxCertificates xmlns:i="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://schemas.datacontract.org/2004/07/Emun.Retailers">
<DocType>String</DocType>
<State>String</State>
</DownloadTaxCertificates>
HTTP/1.1 200 OK
Content-Type: application/xml
Content-Length: length
<FileResponse xmlns:i="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://schemas.datacontract.org/2004/07/ServiceStack">
<Options xmlns:d2p1="http://schemas.microsoft.com/2003/10/Serialization/Arrays" i:nil="true" />
</FileResponse>