Serialization In WCF Using JQuery?
Apr 26, 2010is it possible to use WCF classes with attributes (like [DataMember....) then you wouldnt need to do seralization on the client side (jquery) ?
View 1 Replies
Similar Messages:
MVC :: Can DataAnnotations Persist Through Serialization
May 24, 2010I am using business objects that are accessed via webservices. These objects can be loaded via the webservice and serialized to my mvc app. The mvc app can get a web reference to the objects and they can be utilized in the mvc app. However, the business objects are where the classes are defined, and where the annotations are applied.
The mvc validation seems to have no idea that there are System.ComponentModel.DataAnnotations attributes applied to this business object class.
1) Are DataAnnotations lost when objects are serialized / deserialized?
2) If in mvc I use a view model approach, and have nested objects (which themselves have public properties - decorated with DataAnnotations) can/will the mvc validation system traverse the entire object model, the model being used for my view? (so it can see DataAnnotations attributes of the nested object)?
AJAX :: .Net 3.5 JSON And WCF Serialization?
Feb 12, 2010I'm trying some WCF ajax.net 3.5 out for the first time, and I'm having some difficulties. I have a WCF Service which I have connected to in my aspx page using <asp:ScriptManager>. I have a custom object which has been decorated as a [DataContract]. I'm calling the object from javascript successfully, I can see the JSON response in FireBug, but Sys.Serialization.JavaScriptSerializer.deserialize() chokes on it. I'm sure I'm making a noob mistake, but I used up all my patience getting the Web.Config values right for running the WCF service.
Here's a mockup of what I'm doing.
[Code]....
WCF And Json / Wrong Serialization
Feb 2, 2010Why this WCF 3.5 method
[ServiceContract]
[AspNetCompatibilityRequirements(RequirementsMode = AspNetCompatibilityRequirementsMode.Allowed)]
public class Json
{
[OperationContract]
[WebGet(ResponseFormat = WebMessageFormat.Json)]
public string Upper(string text)
{
return text.ToUpper();
}
}
returns {"d":"TEXT"} ?
It should returns {"TEXT"}
I'm calling using jQuery.
$("#upper").click(function() {
$.ajax({
type: "GET",
url: "/Json.svc/Upper?text="+$("#input1").val(),
success: function(data) {
$("#input1").val(data.d);
}
});
});
VS 2005 What Is Data Compression Or Serialization
May 22, 2010I had an interview Thursday and one questions that I was asked in the technical interview was a little confusing.
First, he asked me about Viewstate and I explained to him what all that entailed.
He then asked me what happens if the data you are putting into the Viewstate gets to big.
I told him you could then use Sessions or start storing things in the Database.
He said, what about Data Compression? I immediately responded by saying, yes you can use Serialization/Deserialization to store/retrieve the data (i'm using that in my open source project).
When he says "Data Compression", is he talking about "Serialization" or is this something different?
Serialization Newbie Options In A Web Config
Jan 19, 2011Code:
public class GroupInfo
{
private List<Structure> _sectors = new List<Structure>();
[XmlElement("Sector")]
public List<Structure> Sectors
{ get; set; }
[XmlElement("Person")]
public List<Users> Person
{ get; set; }
[code]...
C# - Validate Xml Code File Though + Use XML Serialization?
Jan 21, 2010I want users to be able to export data as an XML file. Of course I want them to be able to later on import that same XML file however they always could change it or it could be a different XML file. So I want to validate the XML file to check if it is in the format that I expect. So I guess I would need something like a schema to check just that it has to be through code. So if I expect
<Root>
<Something>
<SomethingElse> </SomethingElse>
</Something>
</Root>
I don't want some other format to be in the file other then the one I expect. Also how would I validate fields? Like say I require that there must be some text in between tags. If it is blank the file is not valid. So how could I do this?
I decided to use XML serialization so I know it will through an exception if it is the wrong format and ignore stuff that does not work. However I am not sure should I just go through it and C# to validate each of the records or should I try to make an xml schema to do it. If I would want to do it through an xml schema with xml serialization how would that work? Like Do I first do something like I seen in the responses then de serialize it? Or how would I do it?
What Is Meant Of Serialization Mode In LINQ To SQL
Apr 19, 2010what is means of serialization mode in LINQ to SQL?
what architecture does LINQ to SQL uses internally (connected or disconnected architecture)?
C# - Bypass Non Serializable Properties When Going About Serialization
Nov 12, 2010I follow the code snippet to calculate Session size. Profile Memory Usage of Session State ASP.Net My problem is some properties of objects aren't marked as Serializable so I cannot apply the solution. Can I just bypass non-serializable properties?
View 1 RepliesWCF / ASMX :: Encrypted Serialization As Good As SSL?
Feb 14, 2011I am having a lot of trouble with WCF web service over SSL / HTTPS, so I was wondering if (as a quick fix) I could serialize the object, convert that to a byte array, encrypt the array, pass the encrypted array.
On the other side receive the encrypted array, decrypt the array, convert from the array and then deserialize the object.
C# - Exclude An Object During Serialization In XmlSerialize?
Mar 7, 2011I'm attempting to serialize an object but I would like to exclude one of the objects inside it. I've tried [NonSerialized] and it is still attempting to serialize it when I call XmlSerialize on a Cart object.
[Serializable]
[XmlRoot("Cart")]
public class Cart : ICart
{
// Public Properties
[DefaultValue("")]
public string ID { set; get; }
[XmlIgnore()]
[NonSerialized]
public CartSerializer Serializer = new CartSerializer(this);
}
Rename The Property In Json Serialization?
Jul 16, 2010in Json.net we can rename the property with [JsonPropertyAttribute("")] ,
public class Foo
{
// how can I rename the Foo1 property name to F1?!
public string Foo1 { set; get; }
public string Foo2 { set; get; }
}
and in the web service code behind :
[WebMethod]
public List<Foo> GetFoos()
{
List<Foo> post = new List<Foo>
{
new Foo(),
new Foo(),
new Foo()
};
return post;
}
Purpose Of The PropertySpecified Pattern Used By XML Serialization?
Mar 10, 2010What is the purpose of the PropertySpecified pattern used by XML Serialization ?
View 1 RepliesC# - SOAP Generic Type Serialization?
Apr 4, 2011We have created a class to wrap the payload of web service response with common information as follows.
public class ItemResponse<T> : Response
{
/// <summary>
[code]...
JSON Serialization Of C# Enum As String?
Mar 14, 2010I have a class that contains an enum property, and upon serializing the object using JavaScriptSerializer, my json result contains the integer value of the enumeration rather than its string "name". Is there a way to get the enum as a string in my json without having to create a custom JavaScriptConverter? Perhaps there's an attribute that I could decorate the enum definition, or object property, with?As an example:
enum Gender { Male, Female }
class Person
{
[code]...
State Management :: Make Serialization For Object
Feb 18, 2011I have code :
[Code]....
Is it right?
C# SessionState Mode SQLServer Serialization With Protobuf-net?
Feb 12, 2011I have been thinking of ways to optimize the out of state storage of sessions within SQL server and a few I ran across are:
Disable session state on pages that do not require the session. Also, use read-only on pages that are not writing to the session.
In ASP.NET 4.0 use gzip compression option.
Try to keep the amount of data stored in the session to a minimum.
Right now, I have a single object (a class called SessionObject) stored in the session. The good news is, is that it is completely serializable.
Optimizing using protobuf-net An additional way I thought might be a good way to optimize the storage of sessions would be to use protocol buffers (protobuf-net) serialization/deserialization instead of the standard BinaryFormatter. I understand I could have all of my objects inherit ISerializable, but I'd like to not create DTO's or clutter up my Domain layer with serialize/deserialize logic.
WCF / ASMX :: Serialization - Can't See Service Reference In Code
Jan 19, 2011Thing is, when my service is providing result of type string my client .aspx page is working fine and it gives reference in my code. But now I changed my service to provide custom data type and I can't see service reference in my code, intellisense doesn't offer it at all. What am I missing here? WCFTestClient.exe is giving good results but I can't create my own in VS 2008
View 1 RepliesWCF / ASMX :: How To Increase The Serialization Data Size
Mar 21, 2011My WCF service working fine when my dataset table contain less no rows...
When the DataSet tables contains large data then it gives error like this..
Caching - What Is The Default Serialization Used By The HttpRuntime.Cache
Jan 29, 2010what the default serialization used by the ASP.net HttpRuntime.Cache is? Is it Binary, XML, something else?
I am populating a generic List with multiple objects of the same custom type. The custom type is a POCO, there is nothing special about it. All of its properties are public with { get; set; }, it is public, it has no inheritance, it has no interfaces. In fact it is much less complicated than many other objects which we are caching which work without issue. I have tried adding the [Serializable] attribute to the custom class and it has no effect.
I add the list to the cache with a unique key. The list has been verified as populated before it is inserted into the cache, the objects in the list have been verified as populated as well. But when the list is pulled back out of the cache it is an empty list (NOT NULL), it simply has no items in it. This means that the list is being added to the cache and is retrievable but for some reason the cache is having issues serializing the objects in the list.
I just find this freaky weird since I have another list of custom objects which are much more complicated (consisting of Inheritance, Interfaces, and also containing Properties which are generic lists of other complex objects) and the caching of those lists work without issue.
Both the working and non-working list are being managed in C# classes outside of the ASP.net user controls which consume the cached data. Both of these cache handling classes call the exact same Cache Manager class singleton instance which wraps the HttpRuntime.Cache to provide typed methods for pull and pushing objects into the cache.
Here is the class
[code]....
Web Forms :: Soap Serialization And C# Automatic Properties?
Oct 11, 2010if I serialize C# automatic properties with soap serialization, generated xml contains ugly element namesfor City property it is <_x003C_City_x003E_k__BackingField id="ref-6">I know that it is because it doesn`t serialize property but generated variable that may have such name.
View 4 RepliesC# - Ensure That The Serialization And Deserialization With WebServices Is Symmetric?
Nov 27, 2010I have a couple of standard ASP.NET web methods that I'm calling from javascript with a parameter that is of a custom class in form
[DataContract]
[KnownType(typeof(MyOtherSubclass))]
public class MyClass
[code]...
State Management :: Why Need Serialization To Store A Object In The Session
Apr 26, 2010I have a object of Class named "Employee" I need to store the object in the session. what happens if i do not serialize the object and store in the session.
View 7 RepliesHow To Protect Application Pools From Session Serialization Exceptions
Jun 21, 2010We're using an Out-of-Process Session Provider (ScaleOut) for an ASP.NET application and we've noticed that when an object that's not correctly setup for de-serialization inadvertently makes its way into session it will eventually cause the entire process to terminate.
Reproducing and handling this scenario is where it gets even more interesting.
The exception that terminates the process is raised in AnyStaObjectsInSessionState whose implementation is pretty straightforward:
[code]....
Object Data Type Serialization In Wcf Using DataContract Attribute
Mar 21, 2011I have created a WCF Rest API Service using wcf rest starter kit preview 2 which automatically return JSON or XML data depending on the requested content type. everything is working fine but as my service methods return multiple data type some methods returns a object of a class or collection of class, bool, int or collection type. so I planed to return a same Response in all methods for this I Create a new class as following:
[DataContract(Namespace = "")]
public class ServiceResponse
{
[DataMember]
public bool IsError
{ get; set; }
[DataMember]
public string ResponseMessage
{ get; set; }
[DataMember]
public Object ResponseData
{ get; set; }
}
and User class as following:
[DataContract(Namespace = "")]
public class User
{
[DataMember]
public string UserName
{ get; set; }
[DataMember]
public int UserID
{ get; set; }
}
In ServiceResponse Class I have declared an Object Type property ResponseData and my all method has return type of ServiceResponse. My problem is that when I set any string,bool,int type as ResponseData it is serialized but when I set collection type or an object of another class which also has DataContarct attribute this class is not serialized see below code :
public ServiceResponse GetUser(int userID)
{
User user = getUser(userID); get user data from database
ServiceResponse response=new ServiceResponse();
var response = new ServiceResponse
{
IsError = false,
ResponseMessage = string.Empty,
ResponseData = user; // Setting Result Data here
};
return response;
}
when I called above method(GetUser) I got Null response due to serialization problem, but following code works fine
public ServiceResponse TestMethod(string testMessage)
{
ServiceResponse response=new ServiceResponse();
var response = new ServiceResponse
{
IsError = false,
ResponseMessage = string.Empty,
ResponseData = testMessage; // Setting Result Data here
};
return response;
}