linux - How to post JSON data using lynx command line? -

i able post json using curl below , able json output

curl -x post -h content-type:application/json -d '{"xyz":"abc"} http://mymachine.com/test.jsp

output -

{"sucess":"pqr"}

but in stage box dont have curl trying same using lynx

i tried below

echo -e '{"xyz":"abc"}\n---\n' | lynx -head 'content-type: application/json' -post_data http://mymachine.com/test.jsp

above command not working, getting output {"error":"pqr"} come when test service didnt receive output.

can please let me know might issue here?

if @ lynx man page, you'll see -head sending head requests, doesn't set http header request.

there no option listed in man page set request header, content type post requests application/x-www-form-urlencoded.

you'll have find tool job, try if useful installed (wget, nc, ncat, bash, ...).

if tell me what's available, can give concrete example.