If a content-type header is not declared in the action result’s headers, the body is interpreted as application/json for non-string values, and text/html otherwise. When the content-type is defined, the runtime should determine if the response is binary data or plain text and decode the string using a base64 decoder as needed. If the body fail to decode correctly, an error must return to the caller.
If a content-type header is not declared in the action result’s headers, the body is interpreted as
application/jsonfor non-string values, andtext/htmlotherwise. When thecontent-typeis defined, the runtime should determine if the response is binary data or plain text and decode the string using a base64 decoder as needed. If the body fail to decode correctly, an error must return to the caller.