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 /DynamicsCRM/UpdateFieldByRegentId HTTP/1.1
Host: data.regent-college.edu
Accept: application/xml
Content-Type: application/xml
Content-Length: length
<CRMUpdateFieldByRegentIdRequest xmlns:i="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://schemas.datacontract.org/2004/07/regis.DynamicsCRM.Requests">
<field_name>String</field_name>
<updates>
<Updates>
<field_value>String</field_value>
<regent_id>0</regent_id>
</Updates>
</updates>
</CRMUpdateFieldByRegentIdRequest>
HTTP/1.1 200 OK
Content-Type: application/xml
Content-Length: length
<ResponseStatus xmlns:i="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://schemas.servicestack.net/types">
<ErrorCode>String</ErrorCode>
<Message>String</Message>
<StackTrace>String</StackTrace>
<Errors>
<ResponseError>
<ErrorCode>String</ErrorCode>
<FieldName>String</FieldName>
<Message>String</Message>
<Meta xmlns:d4p1="http://schemas.microsoft.com/2003/10/Serialization/Arrays">
<d4p1:KeyValueOfstringstring>
<d4p1:Key>String</d4p1:Key>
<d4p1:Value>String</d4p1:Value>
</d4p1:KeyValueOfstringstring>
</Meta>
</ResponseError>
</Errors>
<Meta xmlns:d2p1="http://schemas.microsoft.com/2003/10/Serialization/Arrays">
<d2p1:KeyValueOfstringstring>
<d2p1:Key>String</d2p1:Key>
<d2p1:Value>String</d2p1:Value>
</d2p1:KeyValueOfstringstring>
</Meta>
</ResponseStatus>