prod_webapi_mvc | C# Online Compiler

prod_webapi_mvc by psrirajan@gmail.com

using System;
using System.Web.Mvc;
using System.Collections.Generic;

public class Product
{
 public int Id { get; set; }
 public string Name { get; set; }
 public string Category { get; set; }
 public decimal Price { get; set; }
}
 
 interface IProductRepository
{
 Product Add(Product item);
 //To Do : Some Stuff
}
 
public class ProductRepository : IProductRepository
{
 private List<Product> products = new List<Product>();
 private int _nextId = 1;
 
 public ProductRepository()
 {
 // Add products for the Demonstration
 Add(new Product { Name = "Computer", Category = "Electronics", Price = 23.54M });
 Add(new Product { Name = "Laptop", Category = "Electronics", Price = 33.75M });
 Add(new Product { Name = "iPhone4", Category = "Phone", Price = 16.99M });
 }
 
 public Product Add(Product item)
 {
 if (item == null)
 {
 throw new ArgumentNullException("item");
 }
 
 // TO DO : Code to save record into database
 item.Id = _nextId++;
 products.Add(item);
 
 return item;
 }
 //To Do : Some Stuff
}

Model

​x
 
using System;
using System.Web.Mvc;
using System.Collections.Generic;
​
public class Product
{
 public int Id { get; set; }
 public string Name { get; set; }
 public string Category { get; set; }
 public decimal Price { get; set; }
}
 
 interface IProductRepository
{
 Product Add(Product item);
 //To Do : Some Stuff
}
 
public class ProductRepository : IProductRepository
{
 private List<Product> products = new List<Product>();
 private int _nextId = 1;
 
 public ProductRepository()
 {
 // Add products for the Demonstration
 Add(new Product { Name = "Computer", Category = "Electronics", Price = 23.54M });
 Add(new Product { Name = "Laptop", Category = "Electronics", Price = 33.75M });
 Add(new Product { Name = "iPhone4", Category = "Phone", Price = 16.99M });
 }
 
 public Product Add(Product item)
 {
 if (item == null)
 {
 throw new ArgumentNullException("item");
 }
 
 // TO DO : Code to save record into database
 item.Id = _nextId++;
 products.Add(item);
 
 return item;
 }
 //To Do : Some Stuff
}

<script type="text/javascript">
//Add New Item by Web API
$("#Save").click(function () {
 
 //Making complex type object
 var Product = {
 Id: "0",
 Name: $("#Name").val(),
 Price: $("#Price").val(),
 Category: $("#Category").val()
 };
 
 if (Product.Name != "" && Product.Price != "" && Product.Category != "") {
 //Convert javascript object to JSON object
 var DTO = JSON.stringify(Product);
 $.ajax({
 url: 'api/product', //calling Web API controller product
 cache: false,
 type: 'POST',
 contentType: 'application/json; charset=utf-8',
 data: DTO,
 dataType: "json",
 success: function (data) {
 alert('added');
 }
 }).fail(
 function (xhr, textStatus, err) {
 alert(err);
 });
 
 }
 else {
 alert('Please Enter All the Values !!');
 }
 
});
 
</script> 
<div>
 <div>
 <h2>Add New Product</h2>
 </div>
 <div>
 <label for="name">Name</label>
 <input type="text" id="Name" title="Name" />
 </div>
 
 <div>
 <label for="category">Category</label>
 <input type="text" id="Category" title="Category" />
 </div>
 
 <div>
 <label for="price">Price</label>
 <input type="text" id="Price" title="Price" />
 </div>
 <br />
 <div>
 <button id="Save">Save</button>
 <button id="Reset">Reset</button>
 </div>
</div>

View

 
<script type="text/javascript">
//Add New Item by Web API
$("#Save").click(function () {
 
 //Making complex type object
 var Product = {
 Id: "0",
 Name: $("#Name").val(),
 Price: $("#Price").val(),
 Category: $("#Category").val()
 };
 
 if (Product.Name != "" && Product.Price != "" && Product.Category != "") {
 //Convert javascript object to JSON object
 var DTO = JSON.stringify(Product);
 $.ajax({
 url: 'api/product', //calling Web API controller product
 cache: false,
 type: 'POST',
 contentType: 'application/json; charset=utf-8',
 data: DTO,
 dataType: "json",
 success: function (data) {
 alert('added');
 }
 }).fail(
 function (xhr, textStatus, err) {
 alert(err);
 });
 
 }
 else {
 alert('Please Enter All the Values !!');
 }
 
});
 
</script> 
<div>
 <div>
 <h2>Add New Product</h2>
 </div>
 <div>
 <label for="name">Name</label>
 <input type="text" id="Name" title="Name" />
 </div>
 
 <div>
 <label for="category">Category</label>
 <input type="text" id="Category" title="Category" />
 </div>
 
 <div>
 <label for="price">Price</label>
 <input type="text" id="Price" title="Price" />
 </div>
 <br />
 <div>
 <button id="Save">Save</button>
 <button id="Reset">Reset</button>
 </div>
</div>

using System;
using System.Web.Mvc;
using System.Collections.Generic;
using namespace prod
{
public class ProductController : ApiController
{
 static readonly IProductRepository repository = new ProductRepository();
 public Product PostProduct(Product item)
 {
 return repository.Add(item);
 }
}
}

Controller

 
using System;
using System.Web.Mvc;
using System.Collections.Generic;
using namespace prod
{
public class ProductController : ApiController
{
 static readonly IProductRepository repository = new ProductRepository();
 public Product PostProduct(Product item)
 {
 return repository.Add(item);
 }
}
}
​

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