jquery - Call action of another controller and return its result to View -

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i have scenario need following functionality:

in view have call as: $.ajax({     type: "post",     async: false,     datatype: 'json',     url: "controllera/actiona",     data: { var1: some_value },     success: function (data) {         if (data == true) {             form.submit();         }         else if (data == false) {     } });  // in controllera public jsonresult actiona(string var1) {     /*  manipulation , calculations  */  _slist = redirecttoaction("actionc", "controllerb", new { var1 = some_value});  string = _slist.first().tostring();      return redirecttoaction("actionb", "controllerb", new { var1 = var2 }); }  // in controllerb public jsonresult actionb(string var1) {     /*  manipulation , calculations  */      return json(false, jsonrequestbehavior.allowget); }  public selectlist actionc(string var1) {      /*  manipulation , calculations  */   session["string"] = some_value;   return new selectlist(_storeordertimedictionarylist, "value", "key"); }

i need jsonresult in view page, problems as:

  1. as redirecttoaction returns redirecttorouteresult can't directly return jsonresut
  2. as need session in actionc can't instantiate controller , call action.

this may not best approach...

its hard tell, drying controllers, , moving out business logic may help. looks want maintain functionality of actions b, , c.

$.ajax({     type: "post",     async: false,     datatype: 'json',     url: "controllera/actiona",     data: { var1: some_value },     success: function (data) {         if (data == true) {             form.submit();         }         else if (data == false) {     } });   public class calculationsa {    public void docalculation() {} }  public class calculationsb {    public void docalculation() {} }  public class calculationsc {    public iqueryable<somethign> docalculation() {} }   //_a declared in controller calculationsa //_b declared in controller b calculationsb  //_c declared in controller c calculationsc  // in controllera public jsonresult actiona(string var1) {   _a.docalculation();    _slist = _b.docalculation().first().tostring();    session["string"] = some_value;   _c.docalculation();              /* other logic... */    return json(retval, jsonrequestbehavior.allowget); }  // in controllerb public jsonresult actionb(string var1) {     _b.docalculation();      return json(false, jsonrequestbehavior.allowget); }  public selectlist actionc(string var1) {      _c.docalculation();   session["string"] = some_value;   return new selectlist(_storeordertimedictionarylist, "value", "key"); }

btw, should check out ninject, castle windsor, structure map, or other di/ioc container, test logic (and make dryer). try searching ninject asp.net mvc 2 tutorial


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