POST setting?

[batonboy]

Friends, I have trouble setting this kind of postdata. Can not figure out what they are.
They look like:

POST /wsusuario/dwr/call/plaincall/UsuarioControleDWR.autenticarUsuario.dwr HTTP/1.1
Host: xxx.xxx.com
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:73.0) Gecko/20100101 Firefox/73.0
Accept: /
Accept-Language: en-US,en;q=0.5
Content-Type: text/plain
Origin: https://xxx.xxx.com
Connection: keep-alive
Referer: https://xxx.xxx.com/wsusuario/
Cookie: JSESSIONID=93B551D9D1494E7A3DC580F9AFF809B1; DWRSESSIONID=eT5WPfHJxEKhuvhTWBpWSfwRO3n; NSC_mcwt_xtvtvbsjp=ffffffff096cd0bf45525d5f4f58455e445a4a4229a0; NSC_mcwt_dpnvnxfcefw=ffffffff096cd0e845525d5f4f58455e445a4a423660; language=br
Accept-Encoding: gzip, deflate
Content-Length: 277

callCount=1
windowName=
nextReverseAjaxIndex=0
c0-scriptName=UsuarioControleDWR
c0-methodName=autenticarUsuario
c0-id=0
c0-param0=string:123456
c0-param1=string:111111345
batchId=2
instanceId=0
page=%2Fwsusuario%2F
scriptSessionId=eT5WPfHJxEKhuvhTWBpWSfwRO3n/gDvRO3n-UEb0eD5$j

any suggestions, thanks much

[Ruri]

You can use \n to have a linebreak in your standard post data

[batonboy]

Thanks much ruri