Click here to Skip to main content
13,193,551 members (48,748 online)
Click here to Skip to main content
Add your own
alternative version


7 bookmarked
Posted 13 Jun 2011

JSON Object Code Example

, 13 Jun 2011
Rate this:
Please Sign up or sign in to vote.
An example to demonstrate the power and accessibility JSON offers to developers.

The first example is to demonstrate the power and the accessibility JSON offers to developers. This is a JavaScript code designed to make things easier for the -new to JSON- developer:

function User(fName, lName, age, friends)
    var UserObject = {
        FirstName: fName,
        LastName: lName,
        Age: age,
        Friends: [],
        IsUnderAge: function()
            return this.Age > 21 ? true : false;

    var FriendsCounter = 0;
    for (var frnd in friends)
        UserObject.Friends[FriendsCounter] = friends[frnd];

    return UserObject;

This is the constructor. Same as in every OOP language, each object needs to have constructors.

Now, let's say I let a user named Igor fill an information form containing the following fields:

  1. First Name
  2. Last Name
  3. Age
  4. Friends - each friend will have the same fields.

On the "Submit" button, I have a call for a "CreateUser" function which will take the needed fields (using jQuery - but that's for another post) and send to the User constructor.

function createUser()
    var IgorsFriends = [];
    IgorsFriends[0] = new User("Uri", "GamingTech", 29, []);
    IgorsFriends[1] = new User("Sergey", "GamingTech", 35, [
        new User("Noam", "GamingTech", 27, [])
    var Igor = new User("Igor", "GamingTech", 33, IgorsFriends);

The outcome of this function will be a variable named Igor which will have the following attributes:

  • First Name
  • Last Name
  • Age

The following methods:

  • IsUnderAge

And the following arrays:

  • Friends - which will contain a list of friends as User objects.

Good luck!


This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)


About the Author

Team Leader Sports Betting Tech
Israel Israel
No Biography provided

You may also be interested in...

Comments and Discussions

Questionamit Pin
pradeep rawat20-Jun-11 22:19
memberpradeep rawat20-Jun-11 22:19 
using System;
using System.Web.Services.Protocols;
using System.IO;
using System.Text;
using System.Xml;
using KYCBL;
using KYCDAL;

public class WebServcSoapExt : SoapExtension
private Stream inwardStream;
private Stream outwardStream;
public override Stream ChainStream(Stream stream)
outwardStream = stream;
inwardStream = new MemoryStream();
return inwardStream;

public override object GetInitializer(Type serviceType)
return null;

public override object GetInitializer(LogicalMethodInfo methodInfo, SoapExtensionAttribute attribute)
return null;

public override void Initialize(object initializer)

public override void ProcessMessage(System.Web.Services.Protocols.SoapMessage message)
string soapMsg1;
StreamReader readStr;
StreamWriter writeStr;
switch (message.Stage)
case SoapMessageStage.BeforeDeserialize:
readStr = new StreamReader(outwardStream);
writeStr = new StreamWriter(inwardStream);
soapMsg1 = readStr.ReadToEnd();
DataAccessLayer.ExecuteNonQuery(KYCDAL.DataAccessLayer.ProcedureNames.PRC_SAVE_CACHE_LOG.ToString(), "cacheName_", "KYC", "applicationName_", "Bridger Output: " + soapMsg1, "True", "accessKey_");

//soapMsg1 = "<?xml version=\"1.0\" encoding=\"utf-8\"?><soap:Envelope xmlns:soap=\"\" xmlns:xsi=\"\" xmlns:xsd=\"\"><soap:Body><SearchResponse xmlns=\"\"><SearchResult><Error><Message>Object already exists.</Message><Code>0</Code></Error></SearchResult></SearchResponse></soap:Body></soap:Envelope>";
//soapMsg1 = "<?xml version=\"1.0\" encoding=\"utf-8\"?><soap:Envelope xmlns:soap=\"\" xmlns:xsi=\"\" xmlns:xsd=\"\"><soap:Body><SearchResponse xmlns=\"\"><SearchResult><ClientReference><Reference>Mar21</Reference></ClientReference><RecordList><Record><Status /><Record>1</Record><RequestIndex>0</RequestIndex><ResultID>-1</ResultID><RecordDetailInfo><EntityType>Business</EntityType><WireType>None</WireType><SearchDate>2011-04-11T08:05:36Z</SearchDate><Name><Business>HYESTAR SEE U</Business><Full>HYESTAR SEE U</Full></Name><AddressList><Address><Type>Current</Type><Street1>74 BUSH AVE</Street1><City>NORTH HOLLYWOOD</City><State>CA</State><PostalCode>91605</PostalCode></Address></AddressList><IDList><ID><Type>AccountID</Type><Number>1</Number></ID></IDList><PhoneNumberList><Phone><Type>Business</Type><Number>2034444444</Number></Phone></PhoneNumberList></RecordDetailInfo></Record></RecordList></SearchResult></SearchResponse></soap:Body></soap:Envelope>";
DataAccessLayer.ExecuteNonQuery(KYCDAL.DataAccessLayer.ProcedureNames.PRC_SAVE_CACHE_LOG.ToString(), "cacheName_", "KYC", "applicationName_", "Testing Output: " + soapMsg1, "True", "accessKey_");
inwardStream.Position = 0;
case SoapMessageStage.AfterSerialize:
inwardStream.Position = 0;
readStr = new StreamReader(inwardStream);
writeStr = new StreamWriter(outwardStream);
soapMsg1 = readStr.ReadToEnd();
DataAccessLayer.ExecuteNonQuery(KYCDAL.DataAccessLayer.ProcedureNames.PRC_SAVE_CACHE_LOG.ToString(), "cacheName_", "KYC", "applicationName_", "Bridger Input: " + soapMsg1, "True", "accessKey_");


[AttributeUsage(AttributeTargets.Method, AllowMultiple = true, Inherited = true)]
public class ServerExtensionAttribute : SoapExtensionAttribute
private int priority = 1;
public override Type ExtensionType
get { return typeof(WebServcSoapExt); }

public override int Priority
get { return priority; }
set { priority = value; }


General General    News News    Suggestion Suggestion    Question Question    Bug Bug    Answer Answer    Joke Joke    Praise Praise    Rant Rant    Admin Admin   

Use Ctrl+Left/Right to switch messages, Ctrl+Up/Down to switch threads, Ctrl+Shift+Left/Right to switch pages.

Permalink | Advertise | Privacy | Terms of Use | Mobile
Web02 | 2.8.171018.2 | Last Updated 13 Jun 2011
Article Copyright 2011 by DevAffair
Everything else Copyright © CodeProject, 1999-2017
Layout: fixed | fluid