headers = {
 "Content-Type": "application/x-www-form-urlencoded"
}
requests.post(url, data=data, headers=headers)
Request Payload

headers = {
 "Content-Type": "application/json"
}
requests.post(url, data=json.dumps(data), headers=headers)

 Map<String,String> m = new HashMap<String,String>();
 m.put("view:id1:txtSearch", "");
 m.put("$$viewid", "!f9fpyhcv2t!");
 m.put("$$xspsubmitid", "view:_id1:_id2:pager1_Group_lnk_2");
 m.put("$$xspexecid", "view:_id1:_id2:parent");
 m.put("$$xspsubmitvalue", "");
 m.put("$$xspsubmitscroll", "0|0");
 m.put("view:_id1", "view:_id1");

Connection conn = Jsoup.connect("");
String requestJson = "{\"view:id1:txtSearch\":\"\",\"$$viewid\":\"!f9fpyhcv2t!\",\"$$xspsubmitid\":\"view:_id1:_id2:pager1_Group_lnk_2\",\"$$xspexecid\":\"view:_id1:_id2:parent\",\"$$xspsubmitvalue\":\"\",\"$$xspsubmitscroll\":\"0|0\",\"view:_id1\":\"view:_id1\"}";
conn.requestBody(requestJson);
conn.cookies(null).method(Method.POST);
conn.execute();