diff --git a/copri4/main/src/Mod/APIjsonserver.pm b/copri4/main/src/Mod/APIjsonserver.pm
index cba37a2..846c6bb 100755
--- a/copri4/main/src/Mod/APIjsonserver.pm
+++ b/copri4/main/src/Mod/APIjsonserver.pm
@@ -254,7 +254,7 @@ elsif($q->param('request') eq "booking_request"){
 	  if($bike_id && $bike_id == $record->{$id}->{barcode}){
 	    $still_requested = 1;
       	    $response->{response_state} = "OK, bike " . $bike . " already in timerange reserved";
-    	    $response->{response_text} = "Rad " . $bike .  " ist für diesen Zeitraum nicht verfügbar.";
+    	    $response->{response_text} = "Rad " . $bike .  " ist bereits gebucht.";
 	  }
         }
 
diff --git a/copri4/main/src/Mod/Indexsharee.pm b/copri4/main/src/Mod/Indexsharee.pm
index 9f4a2d9..d1bf4a2 100755
--- a/copri4/main/src/Mod/Indexsharee.pm
+++ b/copri4/main/src/Mod/Indexsharee.pm
@@ -574,9 +574,6 @@ sub handler {
   elsif($users_sharee->{c_id} && $R::sharee_edit && $R::sharee_edit =~ /generate_payonelink/ && $R::prepaid_amount && $R::prepaid_amount =~ /\d+/){
     system("$dbt->{copri_conf}->{basedir}/$varenv{syshost}/src/scripts/payonelink.pl '$varenv{syshost}' '$users_sharee->{c_id}' '$R::prepaid_amount' '$aowner' &");
   }
-  elsif($users_sharee->{c_id} && $R::sharee_edit && $R::sharee_edit =~ /bike_reserv/){
-    $returnwww  = $shwo->bike_reserv($q,\%varenv,$users_sharee->{c_id},$aowner);
-  }
 
   if($returnwww && $returnwww =~ /failure::(.*)/){
    $returnwww =~ s/::/=/g;
diff --git a/copri4/main/src/Mod/Shareework.pm b/copri4/main/src/Mod/Shareework.pm
index 984a158..68e4bb5 100755
--- a/copri4/main/src/Mod/Shareework.pm
+++ b/copri4/main/src/Mod/Shareework.pm
@@ -52,19 +52,6 @@ my $i_rows=0;
 my $u_rows=0;
 my $d_rows=0;
 
-#bike reservation by CalReserv
-sub bike_reserv {
- my $self = shift;
- my $q = shift;
- my $varenv = shift;
- my $ca_id = shift;
- my $aowner = shift;
-
- return;
-}
-
-
-#
 #also done in src/Tpl/Anmelden.pm!?
 sub delete_account {
  my $self = shift;
diff --git a/copri4/shareeapp-operator/src/Lib/Mlogic.pm b/copri4/shareeapp-operator/src/Lib/Mlogic.pm
index 96a7a71..4d5ddd8 100755
--- a/copri4/shareeapp-operator/src/Lib/Mlogic.pm
+++ b/copri4/shareeapp-operator/src/Lib/Mlogic.pm
@@ -96,7 +96,7 @@ print "<script src='$varenv->{metahost}/js/rentalator.js' type='text/JAVASCRIPT'
 
  }
   my $debug = "Mlogic --> (users_sharee->{c_id}: $users_sharee->{c_id} | ct_table: $node_meta->{ct_table} | parent_id: $node_meta->{parent_id} | main_id: $node_meta->{main_id} | tpl_id: $node_meta->{tpl_id})";
-  print $q->div({-style=>'position:fixed;bottom:0%;right:2%;z-index:10;font-size:13px;'},"$debug"),"\n" if($users_sharee->{c_id} eq $varenv->{superu_id} || $dbt->{copri_conf}->{stage} eq "test");
+  #print $q->div({-style=>'position:fixed;bottom:0%;right:2%;z-index:10;font-size:13px;'},"$debug"),"\n" if($users_sharee->{c_id} eq $varenv->{superu_id} || $dbt->{copri_conf}->{stage} eq "test");
 
 }
 
diff --git a/copri4/shareeapp-operator/src/Tpl/CalReserv.pm b/copri4/shareeapp-operator/src/Tpl/CalReserv.pm
index 1eb0da3..aa29436 100755
--- a/copri4/shareeapp-operator/src/Tpl/CalReserv.pm
+++ b/copri4/shareeapp-operator/src/Tpl/CalReserv.pm
@@ -21,6 +21,9 @@ use Mod::Buttons;
 use Tpl::AccountSubmenu;
 use Data::Dumper;
 
+my $bw = new Basework;
+my $dbt = new DBtank;
+
 sub new {
  my $class = shift;
  my $self = {};
@@ -28,6 +31,27 @@ sub new {
  return $self;
 }
 
+
+#api workaround reserving bike by post request
+sub bike_reserv {
+ my $self = shift;
+ my $uri_server = shift;
+ my $booking_request = shift;
+
+ my $booking_json = $self->fetchserver_json($uri_server,$booking_request);
+ my $response_booking = {};
+ eval {
+   $response_booking = decode_json($booking_json);
+   $bw->log("CalendarReserv booking_json response",$response_booking,"");
+ };
+ if ($@){
+   $bw->log("Failure, CalendarReserv booking_json not valid","","");
+   warn $@;
+ }
+
+ return $response_booking;
+}
+
 sub tpl {
  my $self = shift;
  my $q = shift;
@@ -37,8 +61,6 @@ sub tpl {
  my $users_sharee = shift || "";
  my $feedb = shift || "";
 
- my $bw = new Basework;
- my $dbt = new DBtank;
  my $but = new Buttons;
  my $submenu = new AccountSubmenu;
  my $path = $q->path_info();
@@ -163,7 +185,7 @@ print "<div style='margin:5px 0 15px; 0' id='map'></div>\n";
  my %selected_station = ();
  if(1==1){
    my $rest_stations = "request=stations_available&calreserv=1&authcookie=$coo";
-   my $stations_json = fetchserver_json("",$uri_server,$rest_stations);
+   my $stations_json = $self->fetchserver_json($uri_server,$rest_stations);
    eval {
      my $response_stations = {};
      $response_stations = decode_json($stations_json);
@@ -341,18 +363,18 @@ EOF
   print "</div>\n";
  }
 
- if($R::sharee_edit =~ /calendar_bikes_available/ && $bike){
-   print $q->div({-style=>'margin:1em 0;text-align:center;clear:both;'},"<button type='submit' name='sharee_edit' value='calendar_bikes_available' class='btn btn-primary btn-block' style='border:1px solid #$bgcolor1;'>Fahrtzeit übernehmen</button>"),"\n";
-   print $q->hidden(-name=>"bike",-override=>1,-value=>"$bike");
- }
+ #if($R::sharee_edit =~ /calendar_bikes_available/ && $bike){
+ #  print $q->div({-style=>'margin:1em 0;text-align:center;clear:both;'},"<button type='submit' name='sharee_edit' value='calendar_bikes_available' class='btn btn-primary btn-block' style='border:1px solid #$bgcolor1;'>Fahrtzeit übernehmen</button>"),"\n";
+ #  print $q->hidden(-name=>"bike",-override=>1,-value=>"$bike");
+ #}
  my $but_search = "Suchen";
- $but_search = "Erneut suchen" if($R::sharee_edit =~ /calendar_bikes_available/);
+ $but_search = "Erneut suchen" if($R::sharee_edit && $R::sharee_edit =~ /calendar_bikes_available|bike_reserv/);
  print $q->div({-style=>'margin:1em 0;text-align:center;clear:both;'},"<button type='submit' name='sharee_edit' value='calendar_bikes_available_all' class='btn btn-primary btn-block' style='border:1px solid #$bgcolor1;'>$but_search</button>"),"\n";
 
  print $q->div({-id=>'reserved_bikes'},""),"\n";#not used
 
  #$bikes_json
-  if($R::sharee_edit =~ /calendar_bikes_available/){
+  if($R::sharee_edit && $R::sharee_edit =~ /calendar_bikes_available|bike_reserv/){
 
    my $rest_bikes = "request=bikes_available&calreserv=1&reserv_starttime=$R::reserv_starttime&reserv_endtime=$R::reserv_endtime&authcookie=$coo&lang=de";
    $rest_bikes .= "&station=$selected_station{station_id}" if($selected_station{station_id});
@@ -369,7 +391,14 @@ EOF
      $rest_bikes .= "&bike=$bike";
    }
 
-   my $bikes_json = fetchserver_json("",$uri_server,$rest_bikes);
+   #api workaround reserving bike by post v3
+   my $response_booking = {};
+   if($R::sharee_edit =~ /bike_reserv/){
+     my $booking_request = "request=booking_request&bike=$bike&calreserv=1&reserv_starttime=$reserv_starttime&reserv_endtime=$reserv_endtime&authcookie=$coo";
+     $response_booking = $self->bike_reserv($uri_server,$booking_request);
+   }
+
+   my $bikes_json = $self->fetchserver_json($uri_server,$rest_bikes);
    eval {
      my $response_bikes = {};
      $response_bikes = decode_json($bikes_json);
@@ -388,14 +417,19 @@ EOF
         print $q->div({-style=>'padding:0.5em;float:left;'},$q->img({-style=>'width:100px;', -src=>"$varenv->{metahost}/img/$bike_image"})),"\n";
 	print $q->div({-style=>'padding:0.5em;'},$q->span({-style=>'font-weight:bold;'},"$response_bikes->{shareejson}->{bikes}->{$bike}->{description} "),"$response_bikes->{shareejson}->{bikes}->{$bike}->{bike}"),"\n";
  
-	  my $dts = $strp->parse_datetime($reserv_starttime);
-          my $start_loc = $dts->strftime("%d.%m.%Y %H:%M");
-	  my $dte = $strp->parse_datetime($reserv_endtime);
-          my $end_loc = $dte->strftime("%d.%m.%Y %H:%M");
-	  print $q->div({-style=>''},"Beginn: $start_loc"),"\n";
-	  print $q->div({-style=>''},"Ende:&nbsp;&nbsp;&nbsp; $end_loc"),"\n";
-
-	  print $q->div({-id=>"return_state_$bike",-style=>'color:green;'},""),"\n";
+     	  if($response_booking->{shareejson}->{response_text}){
+	    my $dts = $strp->parse_datetime($reserv_starttime);
+	    my $start_loc = $dts->strftime("%d.%m.%Y %H:%M");
+	    my $dte = $strp->parse_datetime($reserv_endtime);
+	    my $end_loc = $dte->strftime("%d.%m.%Y %H:%M");
+	    print $q->div({-style=>''},"Beginn: $start_loc"),"\n";
+	    print $q->div({-style=>''},"Ende:&nbsp;&nbsp;&nbsp; $end_loc"),"\n";
+	    #print $q->div({-id=>"return_state_$bike",-style=>'color:green;'},""),"\n";
+	  
+      	    my $reserve_style = "color:green;";
+       	    $reserve_style = "color:red;" if($response_booking->{shareejson}->{response_state} =~ /Failure/);
+       	    print $q->div({-style=>"$reserve_style"},"$response_booking->{shareejson}->{response_text}"),"\n";
+     	  }
 
 	  #collect timerange
 	  my $set_starttime = "";
@@ -545,17 +579,20 @@ print <<EOF
 EOF
 ;
 
-	if($reservbut){
-	  print $q->div({-style=>'color:red;'},"Im gewähltem Zeitfenster nicht verfügbar"),"\n";
+	if($R::sharee_edit ne "bike_reserv" && $reservbut){
+	  print $q->div({-style=>'color:red;'},"Im gewählten Zeitraum nicht verfügbar."),"\n";
 	}else{
+	#if(1==1){
 	  #Mietrad buchen
-          print $q->div({-id=>"button_reserv_$bike",-style=>'clear:both;text-align:center;display:block;'},"<span class='btn btn-primary' style='margin:0.5em;width:300px;' onclick='rental_request(\"$response_bikes->{shareejson}->{bikes}->{$bike}->{uri_operator}/APIjsonserver?request=booking_request&bike=$response_bikes->{shareejson}->{bikes}->{$bike}->{bike}&calreserv=1&reserv_starttime=$reserv_starttime&reserv_endtime=$reserv_endtime&authcookie=$coo\",\"$bike\",\"\")'>Mietrad buchen</span>"),"\n";
+	  #print $q->div({-id=>"button_reserv_$bike",-style=>'clear:both;text-align:center;display:block;'},"<span class='btn btn-primary' style='margin:0.5em;width:300px;' onclick='rental_request(\"$response_bikes->{shareejson}->{bikes}->{$bike}->{uri_operator}/APIjsonserver?request=booking_request&bike=$response_bikes->{shareejson}->{bikes}->{$bike}->{bike}&calreserv=1&reserv_starttime=$reserv_starttime&reserv_endtime=$reserv_endtime&authcookie=$coo\",\"$bike\",\"\")'>Mietrad buchen</span>"),"\n";
+          print $q->div({-id=>"button_reserv_$bike",-style=>'clear:both;text-align:center;display:block;'},"<button type='submit' name='sharee_edit' value='bike_reserv' class='btn btn-primary btn-block' style='border:1px solid #$bgcolor1;margin:0.5em;width:300px;'>Mietrad buchen</button>"),"\n";
+   	  print $q->hidden(-name=>"bike",-override=>1,-value=>"$response_bikes->{shareejson}->{bikes}->{$bike}->{bike}");
 	
 	  #Buchung stornieren
-          print $q->div({-id=>"button_cancel_$bike",-style=>'clear:both;text-align:center;display:none;'},"<span class='btn btn-outline-primary' style='border:1px solid #$bgcolor1;color:#$bgcolor1;background-color:#fff;margin:0.5em;width:300px;' onclick='rental_request(\"$response_bikes->{shareejson}->{bikes}->{$bike}->{uri_operator}/APIjsonserver?request=booking_update&bike=$response_bikes->{shareejson}->{bikes}->{$bike}->{bike}&state=canceled&reserv_starttime=$reserv_starttime&reserv_endtime=$reserv_endtime&authcookie=$coo\",\"$bike\",\"\")'>Buchung stornieren</span>"),"\n";
+	  #print $q->div({-id=>"button_cancel_$bike",-style=>'clear:both;text-align:center;display:none;'},"<span class='btn btn-outline-primary' style='border:1px solid #$bgcolor1;color:#$bgcolor1;background-color:#fff;margin:0.5em;width:300px;' onclick='rental_request(\"$response_bikes->{shareejson}->{bikes}->{$bike}->{uri_operator}/APIjsonserver?request=booking_update&bike=$response_bikes->{shareejson}->{bikes}->{$bike}->{bike}&state=canceled&reserv_starttime=$reserv_starttime&reserv_endtime=$reserv_endtime&authcookie=$coo\",\"$bike\",\"\")'>Buchung stornieren</span>"),"\n";
   	}
 
-	  #Weitere Verfügbarkeit anzeigen
+	  #Verfügbarkeitsanzeige
 	  print $q->div({-id=>"button_availablbility_$bike",-style=>'clear:both;text-align:center;display:block;'},"<span class='btn btn-outline-primary' style='border:1px solid #$bgcolor1;color:#$bgcolor1;background-color:#fff;margin:0.5em;width:300px;' data-bs-toggle='modal' data-bs-target='#$bike'>Verfügbarkeitsanzeige</span>"),"\n";
 	
 
@@ -600,7 +637,7 @@ EOF
  print $q->end_form,"\n";
  print $q->div({-id=>'scroll-top-wrapper'},"nach oben"),"\n" if($R::sharee_edit =~ /calendar_bikes_available/);
 
- print $q->div({-style=>'position:fixed;bottom:2%;right:2%;z-index:10;font-size:13px;'},"--> $varenv->{syshost} | $varenv->{merchant_id} | $bgcolor1 | template -> $node_meta->{tpl_name},$node_meta->{tpl_id}"),"\n" if($users_sharee->{c_id} eq $dbt->{copri_conf}->{superu_id} || $dbt->{copri_conf}->{stage} eq "test");
+ #print $q->div({-style=>'position:fixed;bottom:2%;right:2%;z-index:10;font-size:13px;'},"--> $varenv->{syshost} | $varenv->{merchant_id} | $bgcolor1 | template -> $node_meta->{tpl_name},$node_meta->{tpl_id}"),"\n" if($users_sharee->{c_id} eq $dbt->{copri_conf}->{superu_id} || $dbt->{copri_conf}->{stage} eq "test");
 
   print "</div>\n";
 }