Appends something like name
="value
" to string
, taking care to escape any quotes or
backslashes in value
.
If value
is (non-ASCII) UTF-8, this will instead use RFC 5987 encoding, just like
header_g_string_append_param.
string |
a StringBuilder being used to construct an HTTP header value |
name |
a parameter name |
value |
a parameter value |