curl_easy_setopt.3: HTTP header with no content

content as in 'Accept:' (no data on the right side of the colon), the

internally used header will get disabled. Thus, using this option you can add

new headers, replace internal headers and remove internal headers. To add a

header with no content, make the content be two quotes: \&"". The headers

included in the linked list must not be CRLF-terminated, because curl adds

CRLF after each header item. Failure to comply with this will result in

strange bugs because the server will most likely ignore part of the headers

header with no content (nothing to the right side of the colon), use the

form 'MyHeader;' (note the ending semicolon).

The headers included in the linked list must not be CRLF-terminated, because

curl adds CRLF after each header item. Failure to comply with this will result

in strange bugs because the server will most likely ignore part of the headers

you specified.

The first line in a request (containing the method, usually a GET or POST) is