解决AngularJS中update2次出现的$promise属性无法识别的问题

一、错误信息如下：

ERROR 2015-12-02 14:33:17,653 http-bio-8080-exec-42 o.s.s.r.i.e.InternalErrorExceptionMapper - Unrecognized field "$promise" (class com.inetpsa.fnd.rest.client.ClientRepresentation), not marked as ignorable (6 known properties: "lastName", "address", "telephone", "clientId", "mail", "firstName"])
 at [Source: org.apache.catalina.connector.CoyoteInputStream@1b9d797d; line: 1, column: 357] (through reference chain: com.inetpsa.fnd.rest.client.ClientRepresentation["$promise"])
com.fasterxml.jackson.databind.exc.UnrecognizedPropertyException: Unrecognized field "$promise" (class com.inetpsa.fnd.rest.client.ClientRepresentation), not marked as ignorable (6 known properties: "lastName", "address", "telephone", "clientId", "mail", "firstName"])
 at [Source: org.apache.catalina.connector.CoyoteInputStream@1b9d797d; line: 1, column: 357] (through reference chain: com.inetpsa.fnd.rest.client.ClientRepresentation["$promise"])
	at com.fasterxml.jackson.databind.exc.UnrecognizedPropertyException.from(UnrecognizedPropertyException.java:51) ~[jackson-databind-2.4.4.jar:2.4.4]
	at com.fasterxml.jackson.databind.DeserializationContext.reportUnknownProperty(DeserializationContext.java:744) ~[jackson-databind-2.4.4.jar:2.4.4]
	at com.fasterxml.jackson.databind.deser.std.StdDeserializer.handleUnknownProperty(StdDeserializer.java:915) ~[jackson-databind-2.4.4.jar:2.4.4]
	at com.fasterxml.jackson.databind.deser.BeanDeserializerBase.handleUnknownProperty(BeanDeserializerBase.java:1306) ~[jackson-databind-2.4.4.jar:2.4.4]
	at com.fasterxml.jackson.databind.deser.BeanDeserializerBase.handleUnknownVanilla(BeanDeserializerBase.java:1284) ~[jackson-databind-2.4.4.jar:2.4.4]
	at com.fasterxml.jackson.databind.deser.BeanDeserializer.vanillaDeserialize(BeanDeserializer.java:243) ~[jackson-databind-2.4.4.jar:2.4.4]
	at com.fasterxml.jackson.databind.deser.BeanDeserializer.deserialize(BeanDeserializer.java:118) ~[jackson-databind-2.4.4.jar:2.4.4]

二、问题代码

    

         Angular 自动会在返回的data数据中带上$promise属性。

   

   在进行下面copy时将从data返回的数据copy到当前行用来显示，这样在进行update的操作时带的数据体中就包含了$promise属性，结果就会出现上述错误导致update失败。

  

四、更改如下：

 // ===============show the update modal dialog ==================
        $scope.tempRowEntityForUpdate;
        $scope.openUpdateClientPopup=function(){
            $scope.form1.$setSubmitted(true);
            $scope.tempRowEntityForUpdate = {};
            angular.copy($scope.currentSelectedRowEntity, $scope.tempRowEntityForUpdate); 
            angular.element('#UpdateDialog').modal({
                backdrop: false
            });
            
        };
        
        $scope.updateClient=function(){
           if($scope.form1.$submitted && $scope.form1.$valid){
               Client.update({},$scope.tempRowEntityForUpdate,function(){
                   angular.copy($scope.tempRowEntityForUpdate,$scope.currentSelectedRowEntity);
               });
               
               angular.element('#UpdateDialog').modal('hide');   
           }
        };

解决办法，不使用更新后获得的data数据，而是从当前的行模型中取得数据copy给当前选中的行即可。