var service = angular.module('myRecipe.service',['ngResource']);
service.factory('Recipe',['$resource',function($resource){return $resource('/recipe/:id',{id:'@id'});
}]);
service.factory('loadRecipes',['Recipe','$q',function(Recipe,$q){return function(){var defer = $q.defer();Recipe.query(function(recipes){defer.resolve(recipes)},function(err){defer.reject(err)});return defer.promise}
}]);
service.factory('loadRecipe',['Recipe','$q','$route','$routeParams',function(Recipe,$q,$route,$routeParams){return function(){var defer = $q.defer();Recipe.get({id:$route.current.params.recipeId},function(recipe){defer.resolve(recipe)},function(err){defer.reject(err)});return defer.promise}
}]);

        Recipe.save($scope.recipe,function(){$location.path('/view/'+$scope.recipe.id)});

        $scope.recipe.$save(function(){$location.path('/view/'+$scope.recipe.id)});

    $scope.recipe = new Recipe({ingredients:[{}]});$scope.save = function(invalid){if(invalid){return false}Recipe.save($scope.recipe,function(recipe){$location.path('/view/'+recipe.id)});};

return $resource('/card/user/:userID/:id',{userID:123,id:'@id'},{charge:{method:'POST',params:{charge:true},isArray:false}})

HttpREST.factory('cardResource',function($resource){return $resource('/card/user/:userID/:id',{userID:123,id:'@id'},{charge:{method:'POST',params:{charge:true},isArray:false}})
});HttpREST.factory('httpCard',function($q,cardResource){return {getById:function(cardID){var defer = $q.defer();cardResource.get({id:cardID},function(data,headers){defer.resolve(data);},function(data,headers){defer.reject(data);});return defer.promise}}
});$scope.addCharge = function(){$scope.card_1.then(function(card){card.$charge({amount:100});})
}

  <button ng-click="addCharge()">给建设银行的卡充值100元</button><br/><span>{{card_1['name']}}</span><span>{{card_1['amount']}}</span><br/>

    $scope.addCharge = function(){$scope.card_1.then(function(card){card.$charge({amount:100});})}

app.post('/card/user/123/:id',function(req,res){var index = req.params.id ? req.params.id-1 : cards.length;var query = url.parse(req.url,true)['query'];if (query.charge){cards[index]['amount']+= Number(query['amount'])}else {cards[index] = req.body;}res.send(cards[index]);
});