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 /errors/ HTTP/1.1 
Host: api.bokamera.se 
Accept: application/xml
Content-Type: application/xml
Content-Length: length
<CreateError xmlns:i="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://schemas.datacontract.org/2004/07/BokaMera.API.ServiceModel.Dtos">
  <CompanyId>00000000-0000-0000-0000-000000000000</CompanyId>
  <ExceptionMessage>String</ExceptionMessage>
  <ExceptionName>String</ExceptionName>
  <ExceptionSource>String</ExceptionSource>
  <IPAddress>String</IPAddress>
  <InnerExceptionName>String</InnerExceptionName>
  <LoggedInUser>String</LoggedInUser>
  <Request>String</Request>
  <Session>String</Session>
  <StackTrace>String</StackTrace>
  <URL>String</URL>
</CreateError>
 
HTTP/1.1 200 OK
Content-Type: application/xml
Content-Length: length
<ErrorQueryResponse xmlns:i="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://schemas.datacontract.org/2004/07/BokaMera.API.ServiceModel.Dtos">
  <CompanyId>00000000-0000-0000-0000-000000000000</CompanyId>
  <CreatedDate>0001-01-01T00:00:00</CreatedDate>
  <ExceptionMessage>String</ExceptionMessage>
  <ExceptionName>String</ExceptionName>
  <ExceptionSource>String</ExceptionSource>
  <IPAddress>String</IPAddress>
  <Id>0</Id>
  <InnerExceptionName>String</InnerExceptionName>
  <LoggedInUser>String</LoggedInUser>
  <Request>String</Request>
  <Session>String</Session>
  <StackTrace>String</StackTrace>
  <URL>String</URL>
  <Visible>false</Visible>
</ErrorQueryResponse>