code: public OvhDynHostLogin zone_zoneName_dynHost_login_POST(String zoneName, String loginSuffix, String password, String subDomain) throws IOException {
  		String qPath = "/domain/zone/{zoneName}/dynHost/login";
  		StringBuilder sb = path(qPath, zoneName);
  		HashMap<String, Object>o = new HashMap<String, Object>();
  		addBody(o, "loginSuffix", loginSuffix);
  		addBody(o, "password", password);
  		addBody(o, "subDomain", subDomain);
  		String resp = exec(qPath, "POST", sb.toString(), o);
  		return convertTo(resp, OvhDynHostLogin.class);
  	}
docs: Create a new DynHost login
  
  REST: POST /domain/zone/{zoneName}/dynHost/login
  @param password [required] Password of the login
  @param subDomain [required] Subdomain that the login will be allowed to update (use * to allow all)
  @param loginSuffix [required] Suffix that will be concatenated to the zoneName to create the login
  @param zoneName [required] The internal name of your zone