ASP.NET Web API and React

Level : Advanced
Mentor: Shailendra Chauhan
Duration : 00:01:00

ASP.NET Web API Introduction:

ASP.NET Web API is a framework for building HTTP services that can be accessed by various clients, including web browsers, mobile devices, and desktop applications. It allows developers to create RESTful APIs to perform tasks like data retrieval, manipulation, and more.

Example

fetch('https://example.com/api/products')
 .then((response) => response.json())
 .then((data) => console.log(data))
 .catch((error) => console.error('Error:', error));

ASP.NET CRUD Operations:

CRUD (Create, Read, Update, Delete) operations in ASP.NET Web API involve interacting with a database or data source. You can create, retrieve, update, or delete data through HTTP requests, making it a fundamental aspect of building data-driven applications.

Example

// Create a new product
fetch('https://example.com/api/products', {
 method: 'POST',
 headers: {
  'Content-Type': 'application/json',
 },
 body: JSON.stringify(newProductData),
})
 .then((response) => response.json())
 .then((data) => console.log('Created:', data))
 .catch((error) => console.error('Error:', error));
// Read (Retrieve) products
fetch('https://example.com/api/products')
 .then((response) => response.json())
 .then((data) => console.log('Products:', data))
 .catch((error) => console.error('Error:', error));
// Update a product
fetch(`https://example.com/api/products/${productId}`, {
 method: 'PUT',
 headers: {
  'Content-Type': 'application/json',
 },
 body: JSON.stringify(updatedProductData),
})
 .then((response) => response.json())
 .then((data) => console.log('Updated:', data))
 .catch((error) => console.error('Error:', error));
// Delete a product
fetch(`https://example.com/api/products/${productId}`, {
 method: 'DELETE',
})
 .then((response) => {
  if (response.status === 204) {
   console.log('Deleted successfully.');
  } else {
   console.error('Deletion failed.');
  }
 })
 .catch((error) => console.error('Error:', error));
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