public async Task<IHttpActionResult> PutBook(int id, Book book)
{
if (!ModelState.IsValid)
{
return BadRequest(ModelState);
}
if (id != book.BookID)
{
return BadRequest();
}
db.Entry(book).State = EntityState.Modified;
try
{
await db.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!BookExists(id))
{
return NotFound();
}
else
{
throw;
}
}
return StatusCode(HttpStatusCode.NoContent);
}
public async Task<IHttpActionResult> PostBook(Book book)
{
if (!ModelState.IsValid)
{
return BadRequest(ModelState);
}
db.Books.Add(book);
await db.SaveChangesAsync();
return CreatedAtRoute("DefaultApi", new { id = book.BookID }, book);
}