Creating Modern WebAPIs with ASP.NET Core

In distributed applications, the backend plays a decisive role, and the development of the backend has become a separate area. It should be quick and easy to use, provide the data for the frontend and be well documented. In this talk by Fabian Gosebrink you will not only hear how to create a RESTful Web API with ASP.NET Core. You'll also learn how to document it with tools and how to extend it with useful features. The end result is a clean backend that can be used from any client.

Transcript

1. Creating Modern Creating Modern WebAPIs With WebAPIs With ASP.NET Core 3 ASP.NET Core 3
2. Web
3. Web Desktop
4. Mobile Desktop Web
5. Mobile Desktop Web ...
7. WebAPI Mobile Desktop Web ...
8. Tooling
9. Tooling DOTNET CLI
10. .NET CLI dotnet new ... 1 2 dotnet new webapi 3
11. .NET CLI dotnet new ... 1 2 dotnet new webapi 3 dotnet new webapi dotnet new ... 1 2 3
15. public class Program { } 1 2 public static void Main(string[] args) 3 { 4 CreateHostBuilder(args).Build().Run(); 5 } 6 7 public static IHostBuilder CreateHostBuilder(string[] args 8 Host.CreateDefaultBuilder(args) 9 .ConfigureWebHostDefaults(webBuilder => 10 { 11 webBuilder.UseStartup<Startup>(); 12 }); 13 14
16. public class Program { } 1 2 public static void Main(string[] args) 3 { 4 CreateHostBuilder(args).Build().Run(); 5 } 6 7 public static IHostBuilder CreateHostBuilder(string[] args 8 Host.CreateDefaultBuilder(args) 9 .ConfigureWebHostDefaults(webBuilder => 10 { 11 webBuilder.UseStartup<Startup>(); 12 }); 13 14 public static void Main(string[] args) { CreateHostBuilder(args).Build().Run(); } public class Program 1 { 2 3 4 5 6 7 public static IHostBuilder CreateHostBuilder(string[] args 8 Host.CreateDefaultBuilder(args) 9 .ConfigureWebHostDefaults(webBuilder => 10 { 11 webBuilder.UseStartup<Startup>(); 12 }); 13 } 14
17. public class Program { } 1 2 public static void Main(string[] args) 3 { 4 CreateHostBuilder(args).Build().Run(); 5 } 6 7 public static IHostBuilder CreateHostBuilder(string[] args 8 Host.CreateDefaultBuilder(args) 9 .ConfigureWebHostDefaults(webBuilder => 10 { 11 webBuilder.UseStartup<Startup>(); 12 }); 13 14 public static void Main(string[] args) { CreateHostBuilder(args).Build().Run(); } public class Program 1 { 2 3 4 5 6 7 public static IHostBuilder CreateHostBuilder(string[] args 8 Host.CreateDefaultBuilder(args) 9 .ConfigureWebHostDefaults(webBuilder => 10 { 11 webBuilder.UseStartup<Startup>(); 12 }); 13 } 14 public static IHostBuilder CreateHostBuilder(string[] args Host.CreateDefaultBuilder(args) .ConfigureWebHostDefaults(webBuilder => { webBuilder.UseStartup<Startup>(); }); public class Program 1 { 2 public static void Main(string[] args) 3 { 4 CreateHostBuilder(args).Build().Run(); 5 } 6 7 8 9 10 11 12 13 } 14
18. public class Program { } 1 2 public static void Main(string[] args) 3 { 4 CreateHostBuilder(args).Build().Run(); 5 } 6 7 public static IHostBuilder CreateHostBuilder(string[] args 8 Host.CreateDefaultBuilder(args) 9 .ConfigureWebHostDefaults(webBuilder => 10 { 11 webBuilder.UseStartup<Startup>(); 12 }); 13 14 public static void Main(string[] args) { CreateHostBuilder(args).Build().Run(); } public class Program 1 { 2 3 4 5 6 7 public static IHostBuilder CreateHostBuilder(string[] args 8 Host.CreateDefaultBuilder(args) 9 .ConfigureWebHostDefaults(webBuilder => 10 { 11 webBuilder.UseStartup<Startup>(); 12 }); 13 } 14 public static IHostBuilder CreateHostBuilder(string[] args Host.CreateDefaultBuilder(args) .ConfigureWebHostDefaults(webBuilder => { webBuilder.UseStartup<Startup>(); }); public class Program 1 { 2 public static void Main(string[] args) 3 { 4 CreateHostBuilder(args).Build().Run(); 5 } 6 7 8 9 10 11 12 13 } 14 .ConfigureWebHostDefaults(webBuilder => { webBuilder.UseStartup<Startup>(); }); public class Program 1 { 2 public static void Main(string[] args) 3 { 4 CreateHostBuilder(args).Build().Run(); 5 } 6 7 public static IHostBuilder CreateHostBuilder(string[] args 8 Host.CreateDefaultBuilder(args) 9 10 11 12 13 } 14
19. public class Program { } 1 2 public static void Main(string[] args) 3 { 4 CreateHostBuilder(args).Build().Run(); 5 } 6 7 public static IHostBuilder CreateHostBuilder(string[] args 8 Host.CreateDefaultBuilder(args) 9 .ConfigureWebHostDefaults(webBuilder => 10 { 11 webBuilder.UseStartup<Startup>(); 12 }); 13 14 public static void Main(string[] args) { CreateHostBuilder(args).Build().Run(); } public class Program 1 { 2 3 4 5 6 7 public static IHostBuilder CreateHostBuilder(string[] args 8 Host.CreateDefaultBuilder(args) 9 .ConfigureWebHostDefaults(webBuilder => 10 { 11 webBuilder.UseStartup<Startup>(); 12 }); 13 } 14 public static IHostBuilder CreateHostBuilder(string[] args Host.CreateDefaultBuilder(args) .ConfigureWebHostDefaults(webBuilder => { webBuilder.UseStartup<Startup>(); }); public class Program 1 { 2 public static void Main(string[] args) 3 { 4 CreateHostBuilder(args).Build().Run(); 5 } 6 7 8 9 10 11 12 13 } 14 .ConfigureWebHostDefaults(webBuilder => { webBuilder.UseStartup<Startup>(); }); public class Program 1 { 2 public static void Main(string[] args) 3 { 4 CreateHostBuilder(args).Build().Run(); 5 } 6 7 public static IHostBuilder CreateHostBuilder(string[] args 8 Host.CreateDefaultBuilder(args) 9 10 11 12 13 } 14 webBuilder.UseStartup<Startup>(); public class Program 1 { 2 public static void Main(string[] args) 3 { 4 CreateHostBuilder(args).Build().Run(); 5 } 6 7 public static IHostBuilder CreateHostBuilder(string[] args 8 Host.CreateDefaultBuilder(args) 9 .ConfigureWebHostDefaults(webBuilder => 10 { 11 12 }); 13 } 14
20. public Startup(IConfiguration configuration) { Configuration = configuration; } public IConfiguration Configuration { get; } public class Startup 1 { 2 3 4 5 6 7 8 9 public void ConfigureServices(IServiceCollection services) 10 { 11 services.AddControllers(); 12 } 13 14 public void Configure(IApplicationBuilder app, IWebHostEnvironment env) 15 { 16 if (env.IsDevelopment()) 17 { 18 app.UseDeveloperExceptionPage(); 19 } 20 21 app.UseHttpsRedirection(); 22 23 app.UseRouting(); 24 25 app.UseAuthorization(); 26 27 app.UseEndpoints(endpoints => 28 { 29 endpoints.MapControllers(); 30 }); 31 } 32 } 33
21. public Startup(IConfiguration configuration) { Configuration = configuration; } public IConfiguration Configuration { get; } public class Startup 1 { 2 3 4 5 6 7 8 9 public void ConfigureServices(IServiceCollection services) 10 { 11 services.AddControllers(); 12 } 13 14 public void Configure(IApplicationBuilder app, IWebHostEnvironment env) 15 { 16 if (env.IsDevelopment()) 17 { 18 app.UseDeveloperExceptionPage(); 19 } 20 21 app.UseHttpsRedirection(); 22 23 app.UseRouting(); 24 25 app.UseAuthorization(); 26 27 app.UseEndpoints(endpoints => 28 { 29 endpoints.MapControllers(); 30 }); 31 } 32 } 33 public void ConfigureServices(IServiceCollection services) { services.AddControllers(); } public class Startup 1 { 2 public Startup(IConfiguration configuration) 3 { 4 Configuration = configuration; 5 } 6 7 public IConfiguration Configuration { get; } 8 9 10 11 12 13 14 public void Configure(IApplicationBuilder app, IWebHostEnvironment env) 15 { 16 if (env.IsDevelopment()) 17 { 18 app.UseDeveloperExceptionPage(); 19 } 20 21 app.UseHttpsRedirection(); 22 23 app.UseRouting(); 24 25 app.UseAuthorization(); 26 27 app.UseEndpoints(endpoints => 28 { 29 endpoints.MapControllers(); 30 }); 31 } 32 } 33
22. public Startup(IConfiguration configuration) { Configuration = configuration; } public IConfiguration Configuration { get; } public class Startup 1 { 2 3 4 5 6 7 8 9 public void ConfigureServices(IServiceCollection services) 10 { 11 services.AddControllers(); 12 } 13 14 public void Configure(IApplicationBuilder app, IWebHostEnvironment env) 15 { 16 if (env.IsDevelopment()) 17 { 18 app.UseDeveloperExceptionPage(); 19 } 20 21 app.UseHttpsRedirection(); 22 23 app.UseRouting(); 24 25 app.UseAuthorization(); 26 27 app.UseEndpoints(endpoints => 28 { 29 endpoints.MapControllers(); 30 }); 31 } 32 } 33 public void ConfigureServices(IServiceCollection services) { services.AddControllers(); } public class Startup 1 { 2 public Startup(IConfiguration configuration) 3 { 4 Configuration = configuration; 5 } 6 7 public IConfiguration Configuration { get; } 8 9 10 11 12 13 14 public void Configure(IApplicationBuilder app, IWebHostEnvironment env) 15 { 16 if (env.IsDevelopment()) 17 { 18 app.UseDeveloperExceptionPage(); 19 } 20 21 app.UseHttpsRedirection(); 22 23 app.UseRouting(); 24 25 app.UseAuthorization(); 26 27 app.UseEndpoints(endpoints => 28 { 29 endpoints.MapControllers(); 30 }); 31 } 32 } 33 public void Configure(IApplicationBuilder app, IWebHostEnvironment env) { if (env.IsDevelopment()) { app.UseDeveloperExceptionPage(); } app.UseHttpsRedirection(); app.UseRouting(); app.UseAuthorization(); app.UseEndpoints(endpoints => { endpoints.MapControllers(); }); } public class Startup 1 { 2 public Startup(IConfiguration configuration) 3 { 4 Configuration = configuration; 5 } 6 7 public IConfiguration Configuration { get; } 8 9 public void ConfigureServices(IServiceCollection services) 10 { 11 services.AddControllers(); 12 } 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 } 33
23. JSON Serialization
24. JSON Serialization
25. JSON Serialization Newtonsoft.Jso n
26. JSON Serialization Newtonsoft.Jso n System.Text.Js on
27. JSON Serialization > Install­Package Microsoft.AspNetCore.Mvc.NewtonsoftJs on
28. JSON Serialization > Install­Package Microsoft.AspNetCore.Mvc.NewtonsoftJs on
29. JSON Serialization
30. Service Registration
31. Service Registration
32. Service Registration services.AddControllers(); services.AddControllersWithViews() ; services.AddRazorPages();
33. Service Registration Method Controllers Views Pages AddControllers(); Y N N AddControllersWithViews(); Y Y N AddRazorPages(); N N Y
34. Routing
35. Startup
36. REST
37. REST What is ?
38. REST is not WebAPI
39. REST is not HTTP
40. Architectural Style
41. GET /api/houses/ GET /api/houses/1 POST /api/houses/ PUT /api/houses/1 DELETE /api/houses/1
42. REST Constraints
43. REST Constraints
44. REST Constraints Client / Server Cacheable Stateless Layered System Uniform Interface Code on Demand
45. Richardson Maturity Model
46. https://martinfowler.com/articles/richardsonMaturityModel.html
47. HATEOAS
48. Hypermedia As The Engine Of Application State
49. { "id": 1, "name": "Lasagne", "type": "Starter", "calories": 1000, "created": "2020-02-23T15:42:45.4923318+01:0 } 1 2 3 4 5 6 7 GET api/v1/foods/1
50. { "id": 1, "name": "Lasagne", "type": "Starter", "calories": 1000, "created": "2020-02-23T15:42:45.4923318+01:00", "links": [ { "href": "https://localhost:5001/api/v1/foods/1", "rel": "self", "method": "GET" }, { "href": "https://localhost:5001/api/v1/foods/1", "rel": "delete_food", "method": "DELETE" }, { "href": "https://localhost:5001/api/v1/foods", "rel": "create_food", "method": "POST" }, { "href": "https://localhost:5001/api/v1/foods/1", "rel": "update_food", "method": "PUT" } ] } 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 GET api/v1/foods/1
51. Statuscodes
53. 2xx
54. 4xx
56. let ok = status >= 200 && status < 30 1 https://github.com/angular/angular/blob/master/packages/common/http/src/xhr.ts#L180
57. The Controller
58. [HttpGet(Name = nameof(GetAllFoods))] public ActionResult GetAllFoods() { List<FoodEntity> foodItems = _foodRepository.GetAll().ToLi return Ok(_mapper.Map(foodItems)); } 1 2 3 4 5 6 7
59. [HttpGet] 1 [Route("{id:int}", Name = nameof(GetSingleFood))] 2 public ActionResult GetSingleFood(int id) 3 { 4 FoodEntity foodItem = _foodRepository.GetSingle(id); 5 6 if (foodItem == null) 7 { 8 return NotFound(); 9 } 10 11 return Ok(_mapper.Map(foodItem)); 12 } 13
60. [HttpGet] 1 [Route("{id:int}", Name = nameof(GetSingleFood))] 2 public ActionResult GetSingleFood(int id) 3 { 4 FoodEntity foodItem = _foodRepository.GetSingle(id); 5 6 if (foodItem == null) 7 { 8 return NotFound(); 9 } 10 11 return Ok(_mapper.Map(foodItem)); 12 } 13 [Route("{id:int}", Name = nameof(GetSingleFood))] [HttpGet] 1 2 public ActionResult GetSingleFood(int id) 3 { 4 FoodEntity foodItem = _foodRepository.GetSingle(id); 5 6 if (foodItem == null) 7 { 8 return NotFound(); 9 } 10 11 return Ok(_mapper.Map(foodItem)); 12 } 13
61. [HttpGet] 1 [Route("{id:int}", Name = nameof(GetSingleFood))] 2 public ActionResult GetSingleFood(int id) 3 { 4 FoodEntity foodItem = _foodRepository.GetSingle(id); 5 6 if (foodItem == null) 7 { 8 return NotFound(); 9 } 10 11 return Ok(_mapper.Map(foodItem)); 12 } 13 [Route("{id:int}", Name = nameof(GetSingleFood))] [HttpGet] 1 2 public ActionResult GetSingleFood(int id) 3 { 4 FoodEntity foodItem = _foodRepository.GetSingle(id); 5 6 if (foodItem == null) 7 { 8 return NotFound(); 9 } 10 11 return Ok(_mapper.Map(foodItem)); 12 } 13 public ActionResult GetSingleFood(int id) [HttpGet] 1 [Route("{id:int}", Name = nameof(GetSingleFood))] 2 3 { 4 FoodEntity foodItem = _foodRepository.GetSingle(id); 5 6 if (foodItem == null) 7 { 8 return NotFound(); 9 } 10 11 return Ok(_mapper.Map(foodItem)); 12 } 13
62. [HttpGet] 1 [Route("{id:int}", Name = nameof(GetSingleFood))] 2 public ActionResult GetSingleFood(int id) 3 { 4 FoodEntity foodItem = _foodRepository.GetSingle(id); 5 6 if (foodItem == null) 7 { 8 return NotFound(); 9 } 10 11 return Ok(_mapper.Map(foodItem)); 12 } 13 [Route("{id:int}", Name = nameof(GetSingleFood))] [HttpGet] 1 2 public ActionResult GetSingleFood(int id) 3 { 4 FoodEntity foodItem = _foodRepository.GetSingle(id); 5 6 if (foodItem == null) 7 { 8 return NotFound(); 9 } 10 11 return Ok(_mapper.Map(foodItem)); 12 } 13 public ActionResult GetSingleFood(int id) [HttpGet] 1 [Route("{id:int}", Name = nameof(GetSingleFood))] 2 3 { 4 FoodEntity foodItem = _foodRepository.GetSingle(id); 5 6 if (foodItem == null) 7 { 8 return NotFound(); 9 } 10 11 return Ok(_mapper.Map(foodItem)); 12 } 13 FoodEntity foodItem = _foodRepository.GetSingle(id); [HttpGet] 1 [Route("{id:int}", Name = nameof(GetSingleFood))] 2 public ActionResult GetSingleFood(int id) 3 { 4 5 6 if (foodItem == null) 7 { 8 return NotFound(); 9 } 10 11 return Ok(_mapper.Map(foodItem)); 12 } 13
63. [HttpGet] 1 [Route("{id:int}", Name = nameof(GetSingleFood))] 2 public ActionResult GetSingleFood(int id) 3 { 4 FoodEntity foodItem = _foodRepository.GetSingle(id); 5 6 if (foodItem == null) 7 { 8 return NotFound(); 9 } 10 11 return Ok(_mapper.Map(foodItem)); 12 } 13 [Route("{id:int}", Name = nameof(GetSingleFood))] [HttpGet] 1 2 public ActionResult GetSingleFood(int id) 3 { 4 FoodEntity foodItem = _foodRepository.GetSingle(id); 5 6 if (foodItem == null) 7 { 8 return NotFound(); 9 } 10 11 return Ok(_mapper.Map(foodItem)); 12 } 13 public ActionResult GetSingleFood(int id) [HttpGet] 1 [Route("{id:int}", Name = nameof(GetSingleFood))] 2 3 { 4 FoodEntity foodItem = _foodRepository.GetSingle(id); 5 6 if (foodItem == null) 7 { 8 return NotFound(); 9 } 10 11 return Ok(_mapper.Map(foodItem)); 12 } 13 FoodEntity foodItem = _foodRepository.GetSingle(id); [HttpGet] 1 [Route("{id:int}", Name = nameof(GetSingleFood))] 2 public ActionResult GetSingleFood(int id) 3 { 4 5 6 if (foodItem == null) 7 { 8 return NotFound(); 9 } 10 11 return Ok(_mapper.Map(foodItem)); 12 } 13 if (foodItem == null) { return NotFound(); } [HttpGet] 1 [Route("{id:int}", Name = nameof(GetSingleFood))] 2 public ActionResult GetSingleFood(int id) 3 { 4 FoodEntity foodItem = _foodRepository.GetSingle(id); 5 6 7 8 9 10 11 return Ok(_mapper.Map(foodItem)); 12 } 13
64. [HttpGet] 1 [Route("{id:int}", Name = nameof(GetSingleFood))] 2 public ActionResult GetSingleFood(int id) 3 { 4 FoodEntity foodItem = _foodRepository.GetSingle(id); 5 6 if (foodItem == null) 7 { 8 return NotFound(); 9 } 10 11 return Ok(_mapper.Map(foodItem)); 12 } 13 [Route("{id:int}", Name = nameof(GetSingleFood))] [HttpGet] 1 2 public ActionResult GetSingleFood(int id) 3 { 4 FoodEntity foodItem = _foodRepository.GetSingle(id); 5 6 if (foodItem == null) 7 { 8 return NotFound(); 9 } 10 11 return Ok(_mapper.Map(foodItem)); 12 } 13 public ActionResult GetSingleFood(int id) [HttpGet] 1 [Route("{id:int}", Name = nameof(GetSingleFood))] 2 3 { 4 FoodEntity foodItem = _foodRepository.GetSingle(id); 5 6 if (foodItem == null) 7 { 8 return NotFound(); 9 } 10 11 return Ok(_mapper.Map(foodItem)); 12 } 13 FoodEntity foodItem = _foodRepository.GetSingle(id); [HttpGet] 1 [Route("{id:int}", Name = nameof(GetSingleFood))] 2 public ActionResult GetSingleFood(int id) 3 { 4 5 6 if (foodItem == null) 7 { 8 return NotFound(); 9 } 10 11 return Ok(_mapper.Map(foodItem)); 12 } 13 if (foodItem == null) { return NotFound(); } [HttpGet] 1 [Route("{id:int}", Name = nameof(GetSingleFood))] 2 public ActionResult GetSingleFood(int id) 3 { 4 FoodEntity foodItem = _foodRepository.GetSingle(id); 5 6 7 8 9 10 11 return Ok(_mapper.Map(foodItem)); 12 } 13 return Ok(_mapper.Map(foodItem)); [HttpGet] 1 [Route("{id:int}", Name = nameof(GetSingleFood))] 2 public ActionResult GetSingleFood(int id) 3 { 4 FoodEntity foodItem = _foodRepository.GetSingle(id); 5 6 if (foodItem == null) 7 { 8 return NotFound(); 9 } 10 11 12 } 13
65. [HttpPost(Name = nameof(AddFood))] 1 public ActionResult<FoodDto> AddFood([FromBody] FoodCreateDto foodCreateDto) 2 { 3 if (foodCreateDto == null) 4 { 5 return BadRequest(); 6 } 7 8 FoodEntity toAdd = _mapper.Map<FoodEntity>(foodCreateDto); 9 10 _foodRepository.Add(toAdd); 11 12 if (!_foodRepository.Save()) 13 { 14 throw new Exception("Creating a fooditem failed on save."); 15 } 16 17 FoodEntity newFoodItem = _foodRepository.GetSingle(toAdd.Id); 18 19 return CreatedAtRoute(nameof(GetSingleFood), new { id = newFoodItem.Id }, 20 _mapper.Map<FoodDto>(newFoodItem)); 21 } 22
66. [HttpPost(Name = nameof(AddFood))] 1 public ActionResult<FoodDto> AddFood([FromBody] FoodCreateDto foodCreateDto) 2 { 3 if (foodCreateDto == null) 4 { 5 return BadRequest(); 6 } 7 8 FoodEntity toAdd = _mapper.Map<FoodEntity>(foodCreateDto); 9 10 _foodRepository.Add(toAdd); 11 12 if (!_foodRepository.Save()) 13 { 14 throw new Exception("Creating a fooditem failed on save."); 15 } 16 17 FoodEntity newFoodItem = _foodRepository.GetSingle(toAdd.Id); 18 19 return CreatedAtRoute(nameof(GetSingleFood), new { id = newFoodItem.Id }, 20 _mapper.Map<FoodDto>(newFoodItem)); 21 } 22 public ActionResult<FoodDto> AddFood([FromBody] FoodCreateDto foodCreateDto) [HttpPost(Name = nameof(AddFood))] 1 2 { 3 if (foodCreateDto == null) 4 { 5 return BadRequest(); 6 } 7 8 FoodEntity toAdd = _mapper.Map<FoodEntity>(foodCreateDto); 9 10 _foodRepository.Add(toAdd); 11 12 if (!_foodRepository.Save()) 13 { 14 throw new Exception("Creating a fooditem failed on save."); 15 } 16 17 FoodEntity newFoodItem = _foodRepository.GetSingle(toAdd.Id); 18 19 return CreatedAtRoute(nameof(GetSingleFood), new { id = newFoodItem.Id }, 20 _mapper.Map<FoodDto>(newFoodItem)); 21 } 22
67. [HttpPost(Name = nameof(AddFood))] 1 public ActionResult<FoodDto> AddFood([FromBody] FoodCreateDto foodCreateDto) 2 { 3 if (foodCreateDto == null) 4 { 5 return BadRequest(); 6 } 7 8 FoodEntity toAdd = _mapper.Map<FoodEntity>(foodCreateDto); 9 10 _foodRepository.Add(toAdd); 11 12 if (!_foodRepository.Save()) 13 { 14 throw new Exception("Creating a fooditem failed on save."); 15 } 16 17 FoodEntity newFoodItem = _foodRepository.GetSingle(toAdd.Id); 18 19 return CreatedAtRoute(nameof(GetSingleFood), new { id = newFoodItem.Id }, 20 _mapper.Map<FoodDto>(newFoodItem)); 21 } 22 public ActionResult<FoodDto> AddFood([FromBody] FoodCreateDto foodCreateDto) [HttpPost(Name = nameof(AddFood))] 1 2 { 3 if (foodCreateDto == null) 4 { 5 return BadRequest(); 6 } 7 8 FoodEntity toAdd = _mapper.Map<FoodEntity>(foodCreateDto); 9 10 _foodRepository.Add(toAdd); 11 12 if (!_foodRepository.Save()) 13 { 14 throw new Exception("Creating a fooditem failed on save."); 15 } 16 17 FoodEntity newFoodItem = _foodRepository.GetSingle(toAdd.Id); 18 19 return CreatedAtRoute(nameof(GetSingleFood), new { id = newFoodItem.Id }, 20 _mapper.Map<FoodDto>(newFoodItem)); 21 } 22 if (foodCreateDto == null) { return BadRequest(); } [HttpPost(Name = nameof(AddFood))] 1 public ActionResult<FoodDto> AddFood([FromBody] FoodCreateDto foodCreateDto) 2 { 3 4 5 6 7 8 FoodEntity toAdd = _mapper.Map<FoodEntity>(foodCreateDto); 9 10 _foodRepository.Add(toAdd); 11 12 if (!_foodRepository.Save()) 13 { 14 throw new Exception("Creating a fooditem failed on save."); 15 } 16 17 FoodEntity newFoodItem = _foodRepository.GetSingle(toAdd.Id); 18 19 return CreatedAtRoute(nameof(GetSingleFood), new { id = newFoodItem.Id }, 20 _mapper.Map<FoodDto>(newFoodItem)); 21 } 22
68. [HttpPost(Name = nameof(AddFood))] 1 public ActionResult<FoodDto> AddFood([FromBody] FoodCreateDto foodCreateDto) 2 { 3 if (foodCreateDto == null) 4 { 5 return BadRequest(); 6 } 7 8 FoodEntity toAdd = _mapper.Map<FoodEntity>(foodCreateDto); 9 10 _foodRepository.Add(toAdd); 11 12 if (!_foodRepository.Save()) 13 { 14 throw new Exception("Creating a fooditem failed on save."); 15 } 16 17 FoodEntity newFoodItem = _foodRepository.GetSingle(toAdd.Id); 18 19 return CreatedAtRoute(nameof(GetSingleFood), new { id = newFoodItem.Id }, 20 _mapper.Map<FoodDto>(newFoodItem)); 21 } 22 public ActionResult<FoodDto> AddFood([FromBody] FoodCreateDto foodCreateDto) [HttpPost(Name = nameof(AddFood))] 1 2 { 3 if (foodCreateDto == null) 4 { 5 return BadRequest(); 6 } 7 8 FoodEntity toAdd = _mapper.Map<FoodEntity>(foodCreateDto); 9 10 _foodRepository.Add(toAdd); 11 12 if (!_foodRepository.Save()) 13 { 14 throw new Exception("Creating a fooditem failed on save."); 15 } 16 17 FoodEntity newFoodItem = _foodRepository.GetSingle(toAdd.Id); 18 19 return CreatedAtRoute(nameof(GetSingleFood), new { id = newFoodItem.Id }, 20 _mapper.Map<FoodDto>(newFoodItem)); 21 } 22 if (foodCreateDto == null) { return BadRequest(); } [HttpPost(Name = nameof(AddFood))] 1 public ActionResult<FoodDto> AddFood([FromBody] FoodCreateDto foodCreateDto) 2 { 3 4 5 6 7 8 FoodEntity toAdd = _mapper.Map<FoodEntity>(foodCreateDto); 9 10 _foodRepository.Add(toAdd); 11 12 if (!_foodRepository.Save()) 13 { 14 throw new Exception("Creating a fooditem failed on save."); 15 } 16 17 FoodEntity newFoodItem = _foodRepository.GetSingle(toAdd.Id); 18 19 return CreatedAtRoute(nameof(GetSingleFood), new { id = newFoodItem.Id }, 20 _mapper.Map<FoodDto>(newFoodItem)); 21 } 22 FoodEntity toAdd = _mapper.Map<FoodEntity>(foodCreateDto); [HttpPost(Name = nameof(AddFood))] 1 public ActionResult<FoodDto> AddFood([FromBody] FoodCreateDto foodCreateDto) 2 { 3 if (foodCreateDto == null) 4 { 5 return BadRequest(); 6 } 7 8 9 10 _foodRepository.Add(toAdd); 11 12 if (!_foodRepository.Save()) 13 { 14 throw new Exception("Creating a fooditem failed on save."); 15 } 16 17 FoodEntity newFoodItem = _foodRepository.GetSingle(toAdd.Id); 18 19 return CreatedAtRoute(nameof(GetSingleFood), new { id = newFoodItem.Id }, 20 _mapper.Map<FoodDto>(newFoodItem)); 21 } 22
69. [HttpPost(Name = nameof(AddFood))] 1 public ActionResult<FoodDto> AddFood([FromBody] FoodCreateDto foodCreateDto) 2 { 3 if (foodCreateDto == null) 4 { 5 return BadRequest(); 6 } 7 8 FoodEntity toAdd = _mapper.Map<FoodEntity>(foodCreateDto); 9 10 _foodRepository.Add(toAdd); 11 12 if (!_foodRepository.Save()) 13 { 14 throw new Exception("Creating a fooditem failed on save."); 15 } 16 17 FoodEntity newFoodItem = _foodRepository.GetSingle(toAdd.Id); 18 19 return CreatedAtRoute(nameof(GetSingleFood), new { id = newFoodItem.Id }, 20 _mapper.Map<FoodDto>(newFoodItem)); 21 } 22 public ActionResult<FoodDto> AddFood([FromBody] FoodCreateDto foodCreateDto) [HttpPost(Name = nameof(AddFood))] 1 2 { 3 if (foodCreateDto == null) 4 { 5 return BadRequest(); 6 } 7 8 FoodEntity toAdd = _mapper.Map<FoodEntity>(foodCreateDto); 9 10 _foodRepository.Add(toAdd); 11 12 if (!_foodRepository.Save()) 13 { 14 throw new Exception("Creating a fooditem failed on save."); 15 } 16 17 FoodEntity newFoodItem = _foodRepository.GetSingle(toAdd.Id); 18 19 return CreatedAtRoute(nameof(GetSingleFood), new { id = newFoodItem.Id }, 20 _mapper.Map<FoodDto>(newFoodItem)); 21 } 22 if (foodCreateDto == null) { return BadRequest(); } [HttpPost(Name = nameof(AddFood))] 1 public ActionResult<FoodDto> AddFood([FromBody] FoodCreateDto foodCreateDto) 2 { 3 4 5 6 7 8 FoodEntity toAdd = _mapper.Map<FoodEntity>(foodCreateDto); 9 10 _foodRepository.Add(toAdd); 11 12 if (!_foodRepository.Save()) 13 { 14 throw new Exception("Creating a fooditem failed on save."); 15 } 16 17 FoodEntity newFoodItem = _foodRepository.GetSingle(toAdd.Id); 18 19 return CreatedAtRoute(nameof(GetSingleFood), new { id = newFoodItem.Id }, 20 _mapper.Map<FoodDto>(newFoodItem)); 21 } 22 FoodEntity toAdd = _mapper.Map<FoodEntity>(foodCreateDto); [HttpPost(Name = nameof(AddFood))] 1 public ActionResult<FoodDto> AddFood([FromBody] FoodCreateDto foodCreateDto) 2 { 3 if (foodCreateDto == null) 4 { 5 return BadRequest(); 6 } 7 8 9 10 _foodRepository.Add(toAdd); 11 12 if (!_foodRepository.Save()) 13 { 14 throw new Exception("Creating a fooditem failed on save."); 15 } 16 17 FoodEntity newFoodItem = _foodRepository.GetSingle(toAdd.Id); 18 19 return CreatedAtRoute(nameof(GetSingleFood), new { id = newFoodItem.Id }, 20 _mapper.Map<FoodDto>(newFoodItem)); 21 } 22 _foodRepository.Add(toAdd); [HttpPost(Name = nameof(AddFood))] 1 public ActionResult<FoodDto> AddFood([FromBody] FoodCreateDto foodCreateDto) 2 { 3 if (foodCreateDto == null) 4 { 5 return BadRequest(); 6 } 7 8 FoodEntity toAdd = _mapper.Map<FoodEntity>(foodCreateDto); 9 10 11 12 if (!_foodRepository.Save()) 13 { 14 throw new Exception("Creating a fooditem failed on save."); 15 } 16 17 FoodEntity newFoodItem = _foodRepository.GetSingle(toAdd.Id); 18 19 return CreatedAtRoute(nameof(GetSingleFood), new { id = newFoodItem.Id }, 20 _mapper.Map<FoodDto>(newFoodItem)); 21 } 22
70. [HttpPost(Name = nameof(AddFood))] 1 public ActionResult<FoodDto> AddFood([FromBody] FoodCreateDto foodCreateDto) 2 { 3 if (foodCreateDto == null) 4 { 5 return BadRequest(); 6 } 7 8 FoodEntity toAdd = _mapper.Map<FoodEntity>(foodCreateDto); 9 10 _foodRepository.Add(toAdd); 11 12 if (!_foodRepository.Save()) 13 { 14 throw new Exception("Creating a fooditem failed on save."); 15 } 16 17 FoodEntity newFoodItem = _foodRepository.GetSingle(toAdd.Id); 18 19 return CreatedAtRoute(nameof(GetSingleFood), new { id = newFoodItem.Id }, 20 _mapper.Map<FoodDto>(newFoodItem)); 21 } 22 public ActionResult<FoodDto> AddFood([FromBody] FoodCreateDto foodCreateDto) [HttpPost(Name = nameof(AddFood))] 1 2 { 3 if (foodCreateDto == null) 4 { 5 return BadRequest(); 6 } 7 8 FoodEntity toAdd = _mapper.Map<FoodEntity>(foodCreateDto); 9 10 _foodRepository.Add(toAdd); 11 12 if (!_foodRepository.Save()) 13 { 14 throw new Exception("Creating a fooditem failed on save."); 15 } 16 17 FoodEntity newFoodItem = _foodRepository.GetSingle(toAdd.Id); 18 19 return CreatedAtRoute(nameof(GetSingleFood), new { id = newFoodItem.Id }, 20 _mapper.Map<FoodDto>(newFoodItem)); 21 } 22 if (foodCreateDto == null) { return BadRequest(); } [HttpPost(Name = nameof(AddFood))] 1 public ActionResult<FoodDto> AddFood([FromBody] FoodCreateDto foodCreateDto) 2 { 3 4 5 6 7 8 FoodEntity toAdd = _mapper.Map<FoodEntity>(foodCreateDto); 9 10 _foodRepository.Add(toAdd); 11 12 if (!_foodRepository.Save()) 13 { 14 throw new Exception("Creating a fooditem failed on save."); 15 } 16 17 FoodEntity newFoodItem = _foodRepository.GetSingle(toAdd.Id); 18 19 return CreatedAtRoute(nameof(GetSingleFood), new { id = newFoodItem.Id }, 20 _mapper.Map<FoodDto>(newFoodItem)); 21 } 22 FoodEntity toAdd = _mapper.Map<FoodEntity>(foodCreateDto); [HttpPost(Name = nameof(AddFood))] 1 public ActionResult<FoodDto> AddFood([FromBody] FoodCreateDto foodCreateDto) 2 { 3 if (foodCreateDto == null) 4 { 5 return BadRequest(); 6 } 7 8 9 10 _foodRepository.Add(toAdd); 11 12 if (!_foodRepository.Save()) 13 { 14 throw new Exception("Creating a fooditem failed on save."); 15 } 16 17 FoodEntity newFoodItem = _foodRepository.GetSingle(toAdd.Id); 18 19 return CreatedAtRoute(nameof(GetSingleFood), new { id = newFoodItem.Id }, 20 _mapper.Map<FoodDto>(newFoodItem)); 21 } 22 _foodRepository.Add(toAdd); [HttpPost(Name = nameof(AddFood))] 1 public ActionResult<FoodDto> AddFood([FromBody] FoodCreateDto foodCreateDto) 2 { 3 if (foodCreateDto == null) 4 { 5 return BadRequest(); 6 } 7 8 FoodEntity toAdd = _mapper.Map<FoodEntity>(foodCreateDto); 9 10 11 12 if (!_foodRepository.Save()) 13 { 14 throw new Exception("Creating a fooditem failed on save."); 15 } 16 17 FoodEntity newFoodItem = _foodRepository.GetSingle(toAdd.Id); 18 19 return CreatedAtRoute(nameof(GetSingleFood), new { id = newFoodItem.Id }, 20 _mapper.Map<FoodDto>(newFoodItem)); 21 } 22 if (!_foodRepository.Save()) { throw new Exception("Creating a fooditem failed on save."); } [HttpPost(Name = nameof(AddFood))] 1 public ActionResult<FoodDto> AddFood([FromBody] FoodCreateDto foodCreateDto) 2 { 3 if (foodCreateDto == null) 4 { 5 return BadRequest(); 6 } 7 8 FoodEntity toAdd = _mapper.Map<FoodEntity>(foodCreateDto); 9 10 _foodRepository.Add(toAdd); 11 12 13 14 15 16 17 FoodEntity newFoodItem = _foodRepository.GetSingle(toAdd.Id); 18 19 return CreatedAtRoute(nameof(GetSingleFood), new { id = newFoodItem.Id }, 20 _mapper.Map<FoodDto>(newFoodItem)); 21 } 22
71. [HttpPost(Name = nameof(AddFood))] 1 public ActionResult<FoodDto> AddFood([FromBody] FoodCreateDto foodCreateDto) 2 { 3 if (foodCreateDto == null) 4 { 5 return BadRequest(); 6 } 7 8 FoodEntity toAdd = _mapper.Map<FoodEntity>(foodCreateDto); 9 10 _foodRepository.Add(toAdd); 11 12 if (!_foodRepository.Save()) 13 { 14 throw new Exception("Creating a fooditem failed on save."); 15 } 16 17 FoodEntity newFoodItem = _foodRepository.GetSingle(toAdd.Id); 18 19 return CreatedAtRoute(nameof(GetSingleFood), new { id = newFoodItem.Id }, 20 _mapper.Map<FoodDto>(newFoodItem)); 21 } 22 public ActionResult<FoodDto> AddFood([FromBody] FoodCreateDto foodCreateDto) [HttpPost(Name = nameof(AddFood))] 1 2 { 3 if (foodCreateDto == null) 4 { 5 return BadRequest(); 6 } 7 8 FoodEntity toAdd = _mapper.Map<FoodEntity>(foodCreateDto); 9 10 _foodRepository.Add(toAdd); 11 12 if (!_foodRepository.Save()) 13 { 14 throw new Exception("Creating a fooditem failed on save."); 15 } 16 17 FoodEntity newFoodItem = _foodRepository.GetSingle(toAdd.Id); 18 19 return CreatedAtRoute(nameof(GetSingleFood), new { id = newFoodItem.Id }, 20 _mapper.Map<FoodDto>(newFoodItem)); 21 } 22 if (foodCreateDto == null) { return BadRequest(); } [HttpPost(Name = nameof(AddFood))] 1 public ActionResult<FoodDto> AddFood([FromBody] FoodCreateDto foodCreateDto) 2 { 3 4 5 6 7 8 FoodEntity toAdd = _mapper.Map<FoodEntity>(foodCreateDto); 9 10 _foodRepository.Add(toAdd); 11 12 if (!_foodRepository.Save()) 13 { 14 throw new Exception("Creating a fooditem failed on save."); 15 } 16 17 FoodEntity newFoodItem = _foodRepository.GetSingle(toAdd.Id); 18 19 return CreatedAtRoute(nameof(GetSingleFood), new { id = newFoodItem.Id }, 20 _mapper.Map<FoodDto>(newFoodItem)); 21 } 22 FoodEntity toAdd = _mapper.Map<FoodEntity>(foodCreateDto); [HttpPost(Name = nameof(AddFood))] 1 public ActionResult<FoodDto> AddFood([FromBody] FoodCreateDto foodCreateDto) 2 { 3 if (foodCreateDto == null) 4 { 5 return BadRequest(); 6 } 7 8 9 10 _foodRepository.Add(toAdd); 11 12 if (!_foodRepository.Save()) 13 { 14 throw new Exception("Creating a fooditem failed on save."); 15 } 16 17 FoodEntity newFoodItem = _foodRepository.GetSingle(toAdd.Id); 18 19 return CreatedAtRoute(nameof(GetSingleFood), new { id = newFoodItem.Id }, 20 _mapper.Map<FoodDto>(newFoodItem)); 21 } 22 _foodRepository.Add(toAdd); [HttpPost(Name = nameof(AddFood))] 1 public ActionResult<FoodDto> AddFood([FromBody] FoodCreateDto foodCreateDto) 2 { 3 if (foodCreateDto == null) 4 { 5 return BadRequest(); 6 } 7 8 FoodEntity toAdd = _mapper.Map<FoodEntity>(foodCreateDto); 9 10 11 12 if (!_foodRepository.Save()) 13 { 14 throw new Exception("Creating a fooditem failed on save."); 15 } 16 17 FoodEntity newFoodItem = _foodRepository.GetSingle(toAdd.Id); 18 19 return CreatedAtRoute(nameof(GetSingleFood), new { id = newFoodItem.Id }, 20 _mapper.Map<FoodDto>(newFoodItem)); 21 } 22 if (!_foodRepository.Save()) { throw new Exception("Creating a fooditem failed on save."); } [HttpPost(Name = nameof(AddFood))] 1 public ActionResult<FoodDto> AddFood([FromBody] FoodCreateDto foodCreateDto) 2 { 3 if (foodCreateDto == null) 4 { 5 return BadRequest(); 6 } 7 8 FoodEntity toAdd = _mapper.Map<FoodEntity>(foodCreateDto); 9 10 _foodRepository.Add(toAdd); 11 12 13 14 15 16 17 FoodEntity newFoodItem = _foodRepository.GetSingle(toAdd.Id); 18 19 return CreatedAtRoute(nameof(GetSingleFood), new { id = newFoodItem.Id }, 20 _mapper.Map<FoodDto>(newFoodItem)); 21 } 22 return CreatedAtRoute(nameof(GetSingleFood), new { id = newFoodItem.Id }, _mapper.Map<FoodDto>(newFoodItem)); [HttpPost(Name = nameof(AddFood))] 1 public ActionResult<FoodDto> AddFood([FromBody] FoodCreateDto foodCreateDto) 2 { 3 if (foodCreateDto == null) 4 { 5 return BadRequest(); 6 } 7 8 FoodEntity toAdd = _mapper.Map<FoodEntity>(foodCreateDto); 9 10 _foodRepository.Add(toAdd); 11 12 if (!_foodRepository.Save()) 13 { 14 throw new Exception("Creating a fooditem failed on save."); 15 } 16 17 FoodEntity newFoodItem = _foodRepository.GetSingle(toAdd.Id); 18 19 20 21 } 22
72. [HttpPut] 1 [Route("{id:int}", Name = nameof(UpdateFood))] 2 public ActionResult<FoodDto> UpdateFood(int id, [FromBody]FoodUpdateDto foodUpda 3 { 4 if (foodUpdateDto == null) 5 { 6 return BadRequest(); 7 } 8 9 var existingFoodItem = _foodRepository.GetSingle(id); 10 11 if (existingFoodItem == null) 12 { 13 return NotFound(); 14 } 15 16 _mapper.Map(foodUpdateDto, existingFoodItem); 17 18 _foodRepository.Update(id, existingFoodItem); 19 20 if (!_foodRepository.Save()) 21 { 22 throw new Exception("Updating a fooditem failed on save."); 23 } 24 25 return Ok(_mapper.Map<FoodDto>(existingFoodItem)); 26 } 27
73. [HttpPut] 1 [Route("{id:int}", Name = nameof(UpdateFood))] 2 public ActionResult<FoodDto> UpdateFood(int id, [FromBody]FoodUpdateDto foodUpda 3 { 4 if (foodUpdateDto == null) 5 { 6 return BadRequest(); 7 } 8 9 var existingFoodItem = _foodRepository.GetSingle(id); 10 11 if (existingFoodItem == null) 12 { 13 return NotFound(); 14 } 15 16 _mapper.Map(foodUpdateDto, existingFoodItem); 17 18 _foodRepository.Update(id, existingFoodItem); 19 20 if (!_foodRepository.Save()) 21 { 22 throw new Exception("Updating a fooditem failed on save."); 23 } 24 25 return Ok(_mapper.Map<FoodDto>(existingFoodItem)); 26 } 27 [Route("{id:int}", Name = nameof(UpdateFood))] [HttpPut] 1 2 public ActionResult<FoodDto> UpdateFood(int id, [FromBody]FoodUpdateDto foodUpda 3 { 4 if (foodUpdateDto == null) 5 { 6 return BadRequest(); 7 } 8 9 var existingFoodItem = _foodRepository.GetSingle(id); 10 11 if (existingFoodItem == null) 12 { 13 return NotFound(); 14 } 15 16 _mapper.Map(foodUpdateDto, existingFoodItem); 17 18 _foodRepository.Update(id, existingFoodItem); 19 20 if (!_foodRepository.Save()) 21 { 22 throw new Exception("Updating a fooditem failed on save."); 23 } 24 25 return Ok(_mapper.Map<FoodDto>(existingFoodItem)); 26 } 27
74. [HttpPut] 1 [Route("{id:int}", Name = nameof(UpdateFood))] 2 public ActionResult<FoodDto> UpdateFood(int id, [FromBody]FoodUpdateDto foodUpda 3 { 4 if (foodUpdateDto == null) 5 { 6 return BadRequest(); 7 } 8 9 var existingFoodItem = _foodRepository.GetSingle(id); 10 11 if (existingFoodItem == null) 12 { 13 return NotFound(); 14 } 15 16 _mapper.Map(foodUpdateDto, existingFoodItem); 17 18 _foodRepository.Update(id, existingFoodItem); 19 20 if (!_foodRepository.Save()) 21 { 22 throw new Exception("Updating a fooditem failed on save."); 23 } 24 25 return Ok(_mapper.Map<FoodDto>(existingFoodItem)); 26 } 27 [Route("{id:int}", Name = nameof(UpdateFood))] [HttpPut] 1 2 public ActionResult<FoodDto> UpdateFood(int id, [FromBody]FoodUpdateDto foodUpda 3 { 4 if (foodUpdateDto == null) 5 { 6 return BadRequest(); 7 } 8 9 var existingFoodItem = _foodRepository.GetSingle(id); 10 11 if (existingFoodItem == null) 12 { 13 return NotFound(); 14 } 15 16 _mapper.Map(foodUpdateDto, existingFoodItem); 17 18 _foodRepository.Update(id, existingFoodItem); 19 20 if (!_foodRepository.Save()) 21 { 22 throw new Exception("Updating a fooditem failed on save."); 23 } 24 25 return Ok(_mapper.Map<FoodDto>(existingFoodItem)); 26 } 27 public ActionResult<FoodDto> UpdateFood(int id, [FromBody]FoodUpdateDto foodUpda [HttpPut] 1 [Route("{id:int}", Name = nameof(UpdateFood))] 2 3 { 4 if (foodUpdateDto == null) 5 { 6 return BadRequest(); 7 } 8 9 var existingFoodItem = _foodRepository.GetSingle(id); 10 11 if (existingFoodItem == null) 12 { 13 return NotFound(); 14 } 15 16 _mapper.Map(foodUpdateDto, existingFoodItem); 17 18 _foodRepository.Update(id, existingFoodItem); 19 20 if (!_foodRepository.Save()) 21 { 22 throw new Exception("Updating a fooditem failed on save."); 23 } 24 25 return Ok(_mapper.Map<FoodDto>(existingFoodItem)); 26 } 27
75. [HttpPut] 1 [Route("{id:int}", Name = nameof(UpdateFood))] 2 public ActionResult<FoodDto> UpdateFood(int id, [FromBody]FoodUpdateDto foodUpda 3 { 4 if (foodUpdateDto == null) 5 { 6 return BadRequest(); 7 } 8 9 var existingFoodItem = _foodRepository.GetSingle(id); 10 11 if (existingFoodItem == null) 12 { 13 return NotFound(); 14 } 15 16 _mapper.Map(foodUpdateDto, existingFoodItem); 17 18 _foodRepository.Update(id, existingFoodItem); 19 20 if (!_foodRepository.Save()) 21 { 22 throw new Exception("Updating a fooditem failed on save."); 23 } 24 25 return Ok(_mapper.Map<FoodDto>(existingFoodItem)); 26 } 27 [Route("{id:int}", Name = nameof(UpdateFood))] [HttpPut] 1 2 public ActionResult<FoodDto> UpdateFood(int id, [FromBody]FoodUpdateDto foodUpda 3 { 4 if (foodUpdateDto == null) 5 { 6 return BadRequest(); 7 } 8 9 var existingFoodItem = _foodRepository.GetSingle(id); 10 11 if (existingFoodItem == null) 12 { 13 return NotFound(); 14 } 15 16 _mapper.Map(foodUpdateDto, existingFoodItem); 17 18 _foodRepository.Update(id, existingFoodItem); 19 20 if (!_foodRepository.Save()) 21 { 22 throw new Exception("Updating a fooditem failed on save."); 23 } 24 25 return Ok(_mapper.Map<FoodDto>(existingFoodItem)); 26 } 27 public ActionResult<FoodDto> UpdateFood(int id, [FromBody]FoodUpdateDto foodUpda [HttpPut] 1 [Route("{id:int}", Name = nameof(UpdateFood))] 2 3 { 4 if (foodUpdateDto == null) 5 { 6 return BadRequest(); 7 } 8 9 var existingFoodItem = _foodRepository.GetSingle(id); 10 11 if (existingFoodItem == null) 12 { 13 return NotFound(); 14 } 15 16 _mapper.Map(foodUpdateDto, existingFoodItem); 17 18 _foodRepository.Update(id, existingFoodItem); 19 20 if (!_foodRepository.Save()) 21 { 22 throw new Exception("Updating a fooditem failed on save."); 23 } 24 25 return Ok(_mapper.Map<FoodDto>(existingFoodItem)); 26 } 27 if (foodUpdateDto == null) { return BadRequest(); } [HttpPut] 1 [Route("{id:int}", Name = nameof(UpdateFood))] 2 public ActionResult<FoodDto> UpdateFood(int id, [FromBody]FoodUpdateDto foodUpda 3 { 4 5 6 7 8 9 var existingFoodItem = _foodRepository.GetSingle(id); 10 11 if (existingFoodItem == null) 12 { 13 return NotFound(); 14 } 15 16 _mapper.Map(foodUpdateDto, existingFoodItem); 17 18 _foodRepository.Update(id, existingFoodItem); 19 20 if (!_foodRepository.Save()) 21 { 22 throw new Exception("Updating a fooditem failed on save."); 23 } 24 25 return Ok(_mapper.Map<FoodDto>(existingFoodItem)); 26 } 27
76. [HttpPut] 1 [Route("{id:int}", Name = nameof(UpdateFood))] 2 public ActionResult<FoodDto> UpdateFood(int id, [FromBody]FoodUpdateDto foodUpda 3 { 4 if (foodUpdateDto == null) 5 { 6 return BadRequest(); 7 } 8 9 var existingFoodItem = _foodRepository.GetSingle(id); 10 11 if (existingFoodItem == null) 12 { 13 return NotFound(); 14 } 15 16 _mapper.Map(foodUpdateDto, existingFoodItem); 17 18 _foodRepository.Update(id, existingFoodItem); 19 20 if (!_foodRepository.Save()) 21 { 22 throw new Exception("Updating a fooditem failed on save."); 23 } 24 25 return Ok(_mapper.Map<FoodDto>(existingFoodItem)); 26 } 27 [Route("{id:int}", Name = nameof(UpdateFood))] [HttpPut] 1 2 public ActionResult<FoodDto> UpdateFood(int id, [FromBody]FoodUpdateDto foodUpda 3 { 4 if (foodUpdateDto == null) 5 { 6 return BadRequest(); 7 } 8 9 var existingFoodItem = _foodRepository.GetSingle(id); 10 11 if (existingFoodItem == null) 12 { 13 return NotFound(); 14 } 15 16 _mapper.Map(foodUpdateDto, existingFoodItem); 17 18 _foodRepository.Update(id, existingFoodItem); 19 20 if (!_foodRepository.Save()) 21 { 22 throw new Exception("Updating a fooditem failed on save."); 23 } 24 25 return Ok(_mapper.Map<FoodDto>(existingFoodItem)); 26 } 27 public ActionResult<FoodDto> UpdateFood(int id, [FromBody]FoodUpdateDto foodUpda [HttpPut] 1 [Route("{id:int}", Name = nameof(UpdateFood))] 2 3 { 4 if (foodUpdateDto == null) 5 { 6 return BadRequest(); 7 } 8 9 var existingFoodItem = _foodRepository.GetSingle(id); 10 11 if (existingFoodItem == null) 12 { 13 return NotFound(); 14 } 15 16 _mapper.Map(foodUpdateDto, existingFoodItem); 17 18 _foodRepository.Update(id, existingFoodItem); 19 20 if (!_foodRepository.Save()) 21 { 22 throw new Exception("Updating a fooditem failed on save."); 23 } 24 25 return Ok(_mapper.Map<FoodDto>(existingFoodItem)); 26 } 27 if (foodUpdateDto == null) { return BadRequest(); } [HttpPut] 1 [Route("{id:int}", Name = nameof(UpdateFood))] 2 public ActionResult<FoodDto> UpdateFood(int id, [FromBody]FoodUpdateDto foodUpda 3 { 4 5 6 7 8 9 var existingFoodItem = _foodRepository.GetSingle(id); 10 11 if (existingFoodItem == null) 12 { 13 return NotFound(); 14 } 15 16 _mapper.Map(foodUpdateDto, existingFoodItem); 17 18 _foodRepository.Update(id, existingFoodItem); 19 20 if (!_foodRepository.Save()) 21 { 22 throw new Exception("Updating a fooditem failed on save."); 23 } 24 25 return Ok(_mapper.Map<FoodDto>(existingFoodItem)); 26 } 27 var existingFoodItem = _foodRepository.GetSingle(id); if (existingFoodItem == null) { return NotFound(); } [HttpPut] 1 [Route("{id:int}", Name = nameof(UpdateFood))] 2 public ActionResult<FoodDto> UpdateFood(int id, [FromBody]FoodUpdateDto foodUpda 3 { 4 if (foodUpdateDto == null) 5 { 6 return BadRequest(); 7 } 8 9 10 11 12 13 14 15 16 _mapper.Map(foodUpdateDto, existingFoodItem); 17 18 _foodRepository.Update(id, existingFoodItem); 19 20 if (!_foodRepository.Save()) 21 { 22 throw new Exception("Updating a fooditem failed on save."); 23 } 24 25 return Ok(_mapper.Map<FoodDto>(existingFoodItem)); 26 } 27
77. [HttpPut] 1 [Route("{id:int}", Name = nameof(UpdateFood))] 2 public ActionResult<FoodDto> UpdateFood(int id, [FromBody]FoodUpdateDto foodUpda 3 { 4 if (foodUpdateDto == null) 5 { 6 return BadRequest(); 7 } 8 9 var existingFoodItem = _foodRepository.GetSingle(id); 10 11 if (existingFoodItem == null) 12 { 13 return NotFound(); 14 } 15 16 _mapper.Map(foodUpdateDto, existingFoodItem); 17 18 _foodRepository.Update(id, existingFoodItem); 19 20 if (!_foodRepository.Save()) 21 { 22 throw new Exception("Updating a fooditem failed on save."); 23 } 24 25 return Ok(_mapper.Map<FoodDto>(existingFoodItem)); 26 } 27 [Route("{id:int}", Name = nameof(UpdateFood))] [HttpPut] 1 2 public ActionResult<FoodDto> UpdateFood(int id, [FromBody]FoodUpdateDto foodUpda 3 { 4 if (foodUpdateDto == null) 5 { 6 return BadRequest(); 7 } 8 9 var existingFoodItem = _foodRepository.GetSingle(id); 10 11 if (existingFoodItem == null) 12 { 13 return NotFound(); 14 } 15 16 _mapper.Map(foodUpdateDto, existingFoodItem); 17 18 _foodRepository.Update(id, existingFoodItem); 19 20 if (!_foodRepository.Save()) 21 { 22 throw new Exception("Updating a fooditem failed on save."); 23 } 24 25 return Ok(_mapper.Map<FoodDto>(existingFoodItem)); 26 } 27 public ActionResult<FoodDto> UpdateFood(int id, [FromBody]FoodUpdateDto foodUpda [HttpPut] 1 [Route("{id:int}", Name = nameof(UpdateFood))] 2 3 { 4 if (foodUpdateDto == null) 5 { 6 return BadRequest(); 7 } 8 9 var existingFoodItem = _foodRepository.GetSingle(id); 10 11 if (existingFoodItem == null) 12 { 13 return NotFound(); 14 } 15 16 _mapper.Map(foodUpdateDto, existingFoodItem); 17 18 _foodRepository.Update(id, existingFoodItem); 19 20 if (!_foodRepository.Save()) 21 { 22 throw new Exception("Updating a fooditem failed on save."); 23 } 24 25 return Ok(_mapper.Map<FoodDto>(existingFoodItem)); 26 } 27 if (foodUpdateDto == null) { return BadRequest(); } [HttpPut] 1 [Route("{id:int}", Name = nameof(UpdateFood))] 2 public ActionResult<FoodDto> UpdateFood(int id, [FromBody]FoodUpdateDto foodUpda 3 { 4 5 6 7 8 9 var existingFoodItem = _foodRepository.GetSingle(id); 10 11 if (existingFoodItem == null) 12 { 13 return NotFound(); 14 } 15 16 _mapper.Map(foodUpdateDto, existingFoodItem); 17 18 _foodRepository.Update(id, existingFoodItem); 19 20 if (!_foodRepository.Save()) 21 { 22 throw new Exception("Updating a fooditem failed on save."); 23 } 24 25 return Ok(_mapper.Map<FoodDto>(existingFoodItem)); 26 } 27 var existingFoodItem = _foodRepository.GetSingle(id); if (existingFoodItem == null) { return NotFound(); } [HttpPut] 1 [Route("{id:int}", Name = nameof(UpdateFood))] 2 public ActionResult<FoodDto> UpdateFood(int id, [FromBody]FoodUpdateDto foodUpda 3 { 4 if (foodUpdateDto == null) 5 { 6 return BadRequest(); 7 } 8 9 10 11 12 13 14 15 16 _mapper.Map(foodUpdateDto, existingFoodItem); 17 18 _foodRepository.Update(id, existingFoodItem); 19 20 if (!_foodRepository.Save()) 21 { 22 throw new Exception("Updating a fooditem failed on save."); 23 } 24 25 return Ok(_mapper.Map<FoodDto>(existingFoodItem)); 26 } 27 _mapper.Map(foodUpdateDto, existingFoodItem); _foodRepository.Update(id, existingFoodItem); [HttpPut] 1 [Route("{id:int}", Name = nameof(UpdateFood))] 2 public ActionResult<FoodDto> UpdateFood(int id, [FromBody]FoodUpdateDto foodUpda 3 { 4 if (foodUpdateDto == null) 5 { 6 return BadRequest(); 7 } 8 9 var existingFoodItem = _foodRepository.GetSingle(id); 10 11 if (existingFoodItem == null) 12 { 13 return NotFound(); 14 } 15 16 17 18 19 20 if (!_foodRepository.Save()) 21 { 22 throw new Exception("Updating a fooditem failed on save."); 23 } 24 25 return Ok(_mapper.Map<FoodDto>(existingFoodItem)); 26 } 27
78. [HttpPut] 1 [Route("{id:int}", Name = nameof(UpdateFood))] 2 public ActionResult<FoodDto> UpdateFood(int id, [FromBody]FoodUpdateDto foodUpda 3 { 4 if (foodUpdateDto == null) 5 { 6 return BadRequest(); 7 } 8 9 var existingFoodItem = _foodRepository.GetSingle(id); 10 11 if (existingFoodItem == null) 12 { 13 return NotFound(); 14 } 15 16 _mapper.Map(foodUpdateDto, existingFoodItem); 17 18 _foodRepository.Update(id, existingFoodItem); 19 20 if (!_foodRepository.Save()) 21 { 22 throw new Exception("Updating a fooditem failed on save."); 23 } 24 25 return Ok(_mapper.Map<FoodDto>(existingFoodItem)); 26 } 27 [Route("{id:int}", Name = nameof(UpdateFood))] [HttpPut] 1 2 public ActionResult<FoodDto> UpdateFood(int id, [FromBody]FoodUpdateDto foodUpda 3 { 4 if (foodUpdateDto == null) 5 { 6 return BadRequest(); 7 } 8 9 var existingFoodItem = _foodRepository.GetSingle(id); 10 11 if (existingFoodItem == null) 12 { 13 return NotFound(); 14 } 15 16 _mapper.Map(foodUpdateDto, existingFoodItem); 17 18 _foodRepository.Update(id, existingFoodItem); 19 20 if (!_foodRepository.Save()) 21 { 22 throw new Exception("Updating a fooditem failed on save."); 23 } 24 25 return Ok(_mapper.Map<FoodDto>(existingFoodItem)); 26 } 27 public ActionResult<FoodDto> UpdateFood(int id, [FromBody]FoodUpdateDto foodUpda [HttpPut] 1 [Route("{id:int}", Name = nameof(UpdateFood))] 2 3 { 4 if (foodUpdateDto == null) 5 { 6 return BadRequest(); 7 } 8 9 var existingFoodItem = _foodRepository.GetSingle(id); 10 11 if (existingFoodItem == null) 12 { 13 return NotFound(); 14 } 15 16 _mapper.Map(foodUpdateDto, existingFoodItem); 17 18 _foodRepository.Update(id, existingFoodItem); 19 20 if (!_foodRepository.Save()) 21 { 22 throw new Exception("Updating a fooditem failed on save."); 23 } 24 25 return Ok(_mapper.Map<FoodDto>(existingFoodItem)); 26 } 27 if (foodUpdateDto == null) { return BadRequest(); } [HttpPut] 1 [Route("{id:int}", Name = nameof(UpdateFood))] 2 public ActionResult<FoodDto> UpdateFood(int id, [FromBody]FoodUpdateDto foodUpda 3 { 4 5 6 7 8 9 var existingFoodItem = _foodRepository.GetSingle(id); 10 11 if (existingFoodItem == null) 12 { 13 return NotFound(); 14 } 15 16 _mapper.Map(foodUpdateDto, existingFoodItem); 17 18 _foodRepository.Update(id, existingFoodItem); 19 20 if (!_foodRepository.Save()) 21 { 22 throw new Exception("Updating a fooditem failed on save."); 23 } 24 25 return Ok(_mapper.Map<FoodDto>(existingFoodItem)); 26 } 27 var existingFoodItem = _foodRepository.GetSingle(id); if (existingFoodItem == null) { return NotFound(); } [HttpPut] 1 [Route("{id:int}", Name = nameof(UpdateFood))] 2 public ActionResult<FoodDto> UpdateFood(int id, [FromBody]FoodUpdateDto foodUpda 3 { 4 if (foodUpdateDto == null) 5 { 6 return BadRequest(); 7 } 8 9 10 11 12 13 14 15 16 _mapper.Map(foodUpdateDto, existingFoodItem); 17 18 _foodRepository.Update(id, existingFoodItem); 19 20 if (!_foodRepository.Save()) 21 { 22 throw new Exception("Updating a fooditem failed on save."); 23 } 24 25 return Ok(_mapper.Map<FoodDto>(existingFoodItem)); 26 } 27 _mapper.Map(foodUpdateDto, existingFoodItem); _foodRepository.Update(id, existingFoodItem); [HttpPut] 1 [Route("{id:int}", Name = nameof(UpdateFood))] 2 public ActionResult<FoodDto> UpdateFood(int id, [FromBody]FoodUpdateDto foodUpda 3 { 4 if (foodUpdateDto == null) 5 { 6 return BadRequest(); 7 } 8 9 var existingFoodItem = _foodRepository.GetSingle(id); 10 11 if (existingFoodItem == null) 12 { 13 return NotFound(); 14 } 15 16 17 18 19 20 if (!_foodRepository.Save()) 21 { 22 throw new Exception("Updating a fooditem failed on save."); 23 } 24 25 return Ok(_mapper.Map<FoodDto>(existingFoodItem)); 26 } 27 if (!_foodRepository.Save()) { throw new Exception("Updating a fooditem failed on save."); } [HttpPut] 1 [Route("{id:int}", Name = nameof(UpdateFood))] 2 public ActionResult<FoodDto> UpdateFood(int id, [FromBody]FoodUpdateDto foodUpda 3 { 4 if (foodUpdateDto == null) 5 { 6 return BadRequest(); 7 } 8 9 var existingFoodItem = _foodRepository.GetSingle(id); 10 11 if (existingFoodItem == null) 12 { 13 return NotFound(); 14 } 15 16 _mapper.Map(foodUpdateDto, existingFoodItem); 17 18 _foodRepository.Update(id, existingFoodItem); 19 20 21 22 23 24 25 return Ok(_mapper.Map<FoodDto>(existingFoodItem)); 26 } 27
79. [HttpPut] 1 [Route("{id:int}", Name = nameof(UpdateFood))] 2 public ActionResult<FoodDto> UpdateFood(int id, [FromBody]FoodUpdateDto foodUpda 3 { 4 if (foodUpdateDto == null) 5 { 6 return BadRequest(); 7 } 8 9 var existingFoodItem = _foodRepository.GetSingle(id); 10 11 if (existingFoodItem == null) 12 { 13 return NotFound(); 14 } 15 16 _mapper.Map(foodUpdateDto, existingFoodItem); 17 18 _foodRepository.Update(id, existingFoodItem); 19 20 if (!_foodRepository.Save()) 21 { 22 throw new Exception("Updating a fooditem failed on save."); 23 } 24 25 return Ok(_mapper.Map<FoodDto>(existingFoodItem)); 26 } 27 [Route("{id:int}", Name = nameof(UpdateFood))] [HttpPut] 1 2 public ActionResult<FoodDto> UpdateFood(int id, [FromBody]FoodUpdateDto foodUpda 3 { 4 if (foodUpdateDto == null) 5 { 6 return BadRequest(); 7 } 8 9 var existingFoodItem = _foodRepository.GetSingle(id); 10 11 if (existingFoodItem == null) 12 { 13 return NotFound(); 14 } 15 16 _mapper.Map(foodUpdateDto, existingFoodItem); 17 18 _foodRepository.Update(id, existingFoodItem); 19 20 if (!_foodRepository.Save()) 21 { 22 throw new Exception("Updating a fooditem failed on save."); 23 } 24 25 return Ok(_mapper.Map<FoodDto>(existingFoodItem)); 26 } 27 public ActionResult<FoodDto> UpdateFood(int id, [FromBody]FoodUpdateDto foodUpda [HttpPut] 1 [Route("{id:int}", Name = nameof(UpdateFood))] 2 3 { 4 if (foodUpdateDto == null) 5 { 6 return BadRequest(); 7 } 8 9 var existingFoodItem = _foodRepository.GetSingle(id); 10 11 if (existingFoodItem == null) 12 { 13 return NotFound(); 14 } 15 16 _mapper.Map(foodUpdateDto, existingFoodItem); 17 18 _foodRepository.Update(id, existingFoodItem); 19 20 if (!_foodRepository.Save()) 21 { 22 throw new Exception("Updating a fooditem failed on save."); 23 } 24 25 return Ok(_mapper.Map<FoodDto>(existingFoodItem)); 26 } 27 if (foodUpdateDto == null) { return BadRequest(); } [HttpPut] 1 [Route("{id:int}", Name = nameof(UpdateFood))] 2 public ActionResult<FoodDto> UpdateFood(int id, [FromBody]FoodUpdateDto foodUpda 3 { 4 5 6 7 8 9 var existingFoodItem = _foodRepository.GetSingle(id); 10 11 if (existingFoodItem == null) 12 { 13 return NotFound(); 14 } 15 16 _mapper.Map(foodUpdateDto, existingFoodItem); 17 18 _foodRepository.Update(id, existingFoodItem); 19 20 if (!_foodRepository.Save()) 21 { 22 throw new Exception("Updating a fooditem failed on save."); 23 } 24 25 return Ok(_mapper.Map<FoodDto>(existingFoodItem)); 26 } 27 var existingFoodItem = _foodRepository.GetSingle(id); if (existingFoodItem == null) { return NotFound(); } [HttpPut] 1 [Route("{id:int}", Name = nameof(UpdateFood))] 2 public ActionResult<FoodDto> UpdateFood(int id, [FromBody]FoodUpdateDto foodUpda 3 { 4 if (foodUpdateDto == null) 5 { 6 return BadRequest(); 7 } 8 9 10 11 12 13 14 15 16 _mapper.Map(foodUpdateDto, existingFoodItem); 17 18 _foodRepository.Update(id, existingFoodItem); 19 20 if (!_foodRepository.Save()) 21 { 22 throw new Exception("Updating a fooditem failed on save."); 23 } 24 25 return Ok(_mapper.Map<FoodDto>(existingFoodItem)); 26 } 27 _mapper.Map(foodUpdateDto, existingFoodItem); _foodRepository.Update(id, existingFoodItem); [HttpPut] 1 [Route("{id:int}", Name = nameof(UpdateFood))] 2 public ActionResult<FoodDto> UpdateFood(int id, [FromBody]FoodUpdateDto foodUpda 3 { 4 if (foodUpdateDto == null) 5 { 6 return BadRequest(); 7 } 8 9 var existingFoodItem = _foodRepository.GetSingle(id); 10 11 if (existingFoodItem == null) 12 { 13 return NotFound(); 14 } 15 16 17 18 19 20 if (!_foodRepository.Save()) 21 { 22 throw new Exception("Updating a fooditem failed on save."); 23 } 24 25 return Ok(_mapper.Map<FoodDto>(existingFoodItem)); 26 } 27 if (!_foodRepository.Save()) { throw new Exception("Updating a fooditem failed on save."); } [HttpPut] 1 [Route("{id:int}", Name = nameof(UpdateFood))] 2 public ActionResult<FoodDto> UpdateFood(int id, [FromBody]FoodUpdateDto foodUpda 3 { 4 if (foodUpdateDto == null) 5 { 6 return BadRequest(); 7 } 8 9 var existingFoodItem = _foodRepository.GetSingle(id); 10 11 if (existingFoodItem == null) 12 { 13 return NotFound(); 14 } 15 16 _mapper.Map(foodUpdateDto, existingFoodItem); 17 18 _foodRepository.Update(id, existingFoodItem); 19 20 21 22 23 24 25 return Ok(_mapper.Map<FoodDto>(existingFoodItem)); 26 } 27 return Ok(_mapper.Map<FoodDto>(existingFoodItem)); [HttpPut] 1 [Route("{id:int}", Name = nameof(UpdateFood))] 2 public ActionResult<FoodDto> UpdateFood(int id, [FromBody]FoodUpdateDto foodUpda 3 { 4 if (foodUpdateDto == null) 5 { 6 return BadRequest(); 7 } 8 9 var existingFoodItem = _foodRepository.GetSingle(id); 10 11 if (existingFoodItem == null) 12 { 13 return NotFound(); 14 } 15 16 _mapper.Map(foodUpdateDto, existingFoodItem); 17 18 _foodRepository.Update(id, existingFoodItem); 19 20 if (!_foodRepository.Save()) 21 { 22 throw new Exception("Updating a fooditem failed on save."); 23 } 24 25 26 } 27
80. [HttpDelete] 1 [Route("{id:int}", Name = nameof(RemoveFood))] 2 public ActionResult RemoveFood(int id) 3 { 4 FoodEntity foodItem = _foodRepository.GetSingle(id); 5 6 if (foodItem == null) 7 { 8 return NotFound(); 9 } 10 11 _foodRepository.Delete(id); 12 13 if (!_foodRepository.Save()) 14 { 15 throw new Exception("Deleting a fooditem failed on save 16 } 17 18 return NoContent(); 19 } 20
81. [HttpDelete] 1 [Route("{id:int}", Name = nameof(RemoveFood))] 2 public ActionResult RemoveFood(int id) 3 { 4 FoodEntity foodItem = _foodRepository.GetSingle(id); 5 6 if (foodItem == null) 7 { 8 return NotFound(); 9 } 10 11 _foodRepository.Delete(id); 12 13 if (!_foodRepository.Save()) 14 { 15 throw new Exception("Deleting a fooditem failed on save 16 } 17 18 return NoContent(); 19 } 20 [Route("{id:int}", Name = nameof(RemoveFood))] [HttpDelete] 1 2 public ActionResult RemoveFood(int id) 3 { 4 FoodEntity foodItem = _foodRepository.GetSingle(id); 5 6 if (foodItem == null) 7 { 8 return NotFound(); 9 } 10 11 _foodRepository.Delete(id); 12 13 if (!_foodRepository.Save()) 14 { 15 throw new Exception("Deleting a fooditem failed on save 16 } 17 18 return NoContent(); 19 } 20
82. [HttpDelete] 1 [Route("{id:int}", Name = nameof(RemoveFood))] 2 public ActionResult RemoveFood(int id) 3 { 4 FoodEntity foodItem = _foodRepository.GetSingle(id); 5 6 if (foodItem == null) 7 { 8 return NotFound(); 9 } 10 11 _foodRepository.Delete(id); 12 13 if (!_foodRepository.Save()) 14 { 15 throw new Exception("Deleting a fooditem failed on save 16 } 17 18 return NoContent(); 19 } 20 [Route("{id:int}", Name = nameof(RemoveFood))] [HttpDelete] 1 2 public ActionResult RemoveFood(int id) 3 { 4 FoodEntity foodItem = _foodRepository.GetSingle(id); 5 6 if (foodItem == null) 7 { 8 return NotFound(); 9 } 10 11 _foodRepository.Delete(id); 12 13 if (!_foodRepository.Save()) 14 { 15 throw new Exception("Deleting a fooditem failed on save 16 } 17 18 return NoContent(); 19 } 20 public ActionResult RemoveFood(int id) [HttpDelete] 1 [Route("{id:int}", Name = nameof(RemoveFood))] 2 3 { 4 FoodEntity foodItem = _foodRepository.GetSingle(id); 5 6 if (foodItem == null) 7 { 8 return NotFound(); 9 } 10 11 _foodRepository.Delete(id); 12 13 if (!_foodRepository.Save()) 14 { 15 throw new Exception("Deleting a fooditem failed on save 16 } 17 18 return NoContent(); 19 } 20
83. [HttpDelete] 1 [Route("{id:int}", Name = nameof(RemoveFood))] 2 public ActionResult RemoveFood(int id) 3 { 4 FoodEntity foodItem = _foodRepository.GetSingle(id); 5 6 if (foodItem == null) 7 { 8 return NotFound(); 9 } 10 11 _foodRepository.Delete(id); 12 13 if (!_foodRepository.Save()) 14 { 15 throw new Exception("Deleting a fooditem failed on save 16 } 17 18 return NoContent(); 19 } 20 [Route("{id:int}", Name = nameof(RemoveFood))] [HttpDelete] 1 2 public ActionResult RemoveFood(int id) 3 { 4 FoodEntity foodItem = _foodRepository.GetSingle(id); 5 6 if (foodItem == null) 7 { 8 return NotFound(); 9 } 10 11 _foodRepository.Delete(id); 12 13 if (!_foodRepository.Save()) 14 { 15 throw new Exception("Deleting a fooditem failed on save 16 } 17 18 return NoContent(); 19 } 20 public ActionResult RemoveFood(int id) [HttpDelete] 1 [Route("{id:int}", Name = nameof(RemoveFood))] 2 3 { 4 FoodEntity foodItem = _foodRepository.GetSingle(id); 5 6 if (foodItem == null) 7 { 8 return NotFound(); 9 } 10 11 _foodRepository.Delete(id); 12 13 if (!_foodRepository.Save()) 14 { 15 throw new Exception("Deleting a fooditem failed on save 16 } 17 18 return NoContent(); 19 } 20 FoodEntity foodItem = _foodRepository.GetSingle(id); if (foodItem == null) { return NotFound(); } [HttpDelete] 1 [Route("{id:int}", Name = nameof(RemoveFood))] 2 public ActionResult RemoveFood(int id) 3 { 4 5 6 7 8 9 10 11 _foodRepository.Delete(id); 12 13 if (!_foodRepository.Save()) 14 { 15 throw new Exception("Deleting a fooditem failed on save 16 } 17 18 return NoContent(); 19 } 20
84. [HttpDelete] 1 [Route("{id:int}", Name = nameof(RemoveFood))] 2 public ActionResult RemoveFood(int id) 3 { 4 FoodEntity foodItem = _foodRepository.GetSingle(id); 5 6 if (foodItem == null) 7 { 8 return NotFound(); 9 } 10 11 _foodRepository.Delete(id); 12 13 if (!_foodRepository.Save()) 14 { 15 throw new Exception("Deleting a fooditem failed on save 16 } 17 18 return NoContent(); 19 } 20 [Route("{id:int}", Name = nameof(RemoveFood))] [HttpDelete] 1 2 public ActionResult RemoveFood(int id) 3 { 4 FoodEntity foodItem = _foodRepository.GetSingle(id); 5 6 if (foodItem == null) 7 { 8 return NotFound(); 9 } 10 11 _foodRepository.Delete(id); 12 13 if (!_foodRepository.Save()) 14 { 15 throw new Exception("Deleting a fooditem failed on save 16 } 17 18 return NoContent(); 19 } 20 public ActionResult RemoveFood(int id) [HttpDelete] 1 [Route("{id:int}", Name = nameof(RemoveFood))] 2 3 { 4 FoodEntity foodItem = _foodRepository.GetSingle(id); 5 6 if (foodItem == null) 7 { 8 return NotFound(); 9 } 10 11 _foodRepository.Delete(id); 12 13 if (!_foodRepository.Save()) 14 { 15 throw new Exception("Deleting a fooditem failed on save 16 } 17 18 return NoContent(); 19 } 20 FoodEntity foodItem = _foodRepository.GetSingle(id); if (foodItem == null) { return NotFound(); } [HttpDelete] 1 [Route("{id:int}", Name = nameof(RemoveFood))] 2 public ActionResult RemoveFood(int id) 3 { 4 5 6 7 8 9 10 11 _foodRepository.Delete(id); 12 13 if (!_foodRepository.Save()) 14 { 15 throw new Exception("Deleting a fooditem failed on save 16 } 17 18 return NoContent(); 19 } 20 _foodRepository.Delete(id); if (!_foodRepository.Save()) { throw new Exception("Deleting a fooditem failed on save } [HttpDelete] 1 [Route("{id:int}", Name = nameof(RemoveFood))] 2 public ActionResult RemoveFood(int id) 3 { 4 FoodEntity foodItem = _foodRepository.GetSingle(id); 5 6 if (foodItem == null) 7 { 8 return NotFound(); 9 } 10 11 12 13 14 15 16 17 18 return NoContent(); 19 } 20
85. [HttpDelete] 1 [Route("{id:int}", Name = nameof(RemoveFood))] 2 public ActionResult RemoveFood(int id) 3 { 4 FoodEntity foodItem = _foodRepository.GetSingle(id); 5 6 if (foodItem == null) 7 { 8 return NotFound(); 9 } 10 11 _foodRepository.Delete(id); 12 13 if (!_foodRepository.Save()) 14 { 15 throw new Exception("Deleting a fooditem failed on save 16 } 17 18 return NoContent(); 19 } 20 [Route("{id:int}", Name = nameof(RemoveFood))] [HttpDelete] 1 2 public ActionResult RemoveFood(int id) 3 { 4 FoodEntity foodItem = _foodRepository.GetSingle(id); 5 6 if (foodItem == null) 7 { 8 return NotFound(); 9 } 10 11 _foodRepository.Delete(id); 12 13 if (!_foodRepository.Save()) 14 { 15 throw new Exception("Deleting a fooditem failed on save 16 } 17 18 return NoContent(); 19 } 20 public ActionResult RemoveFood(int id) [HttpDelete] 1 [Route("{id:int}", Name = nameof(RemoveFood))] 2 3 { 4 FoodEntity foodItem = _foodRepository.GetSingle(id); 5 6 if (foodItem == null) 7 { 8 return NotFound(); 9 } 10 11 _foodRepository.Delete(id); 12 13 if (!_foodRepository.Save()) 14 { 15 throw new Exception("Deleting a fooditem failed on save 16 } 17 18 return NoContent(); 19 } 20 FoodEntity foodItem = _foodRepository.GetSingle(id); if (foodItem == null) { return NotFound(); } [HttpDelete] 1 [Route("{id:int}", Name = nameof(RemoveFood))] 2 public ActionResult RemoveFood(int id) 3 { 4 5 6 7 8 9 10 11 _foodRepository.Delete(id); 12 13 if (!_foodRepository.Save()) 14 { 15 throw new Exception("Deleting a fooditem failed on save 16 } 17 18 return NoContent(); 19 } 20 _foodRepository.Delete(id); if (!_foodRepository.Save()) { throw new Exception("Deleting a fooditem failed on save } [HttpDelete] 1 [Route("{id:int}", Name = nameof(RemoveFood))] 2 public ActionResult RemoveFood(int id) 3 { 4 FoodEntity foodItem = _foodRepository.GetSingle(id); 5 6 if (foodItem == null) 7 { 8 return NotFound(); 9 } 10 11 12 13 14 15 16 17 18 return NoContent(); 19 } 20 return NoContent(); [HttpDelete] 1 [Route("{id:int}", Name = nameof(RemoveFood))] 2 public ActionResult RemoveFood(int id) 3 { 4 FoodEntity foodItem = _foodRepository.GetSingle(id); 5 6 if (foodItem == null) 7 { 8 return NotFound(); 9 } 10 11 _foodRepository.Delete(id); 12 13 if (!_foodRepository.Save()) 14 { 15 throw new Exception("Deleting a fooditem failed on save 16 } 17 18 19 } 20
86. Use DTOs
87. Before going to the Demo ...
88. Paging /api/foods?page=2&count=5
89. Sorting /api/foods?orderby=id
90. Datashaping /api/foods?fields=calories,nam
91. Versioning is hard!
92. Versioning document.docx
93. Versioning document-final.docx
94. Versioning document-final-final.docx
95. Versioning document-really-final.docx
96. Versioning document-really-final-end- of-discussion.docx
97. Versioning document-really-final-approved-by- customer.docx
98. Versioning document-really-final-approved-by- customer-with-alterations- suggested-by-his-assistant.docx
99. Versioning document-really-final-approved-by- customer-with-alterations-suggested- by-his-assistant-and-the-janitor- cause-apparently-the-janitor-thinks- he-knows-all-about-good-api-design
100. Versioning document-really-final-approved-by- customer-with-alterations-suggested- by-his-assistant-and-the-janitor-cause- apparently-the-janitor-thinks-he- knows-all-about-good-api-design.docx
102. Versioning /api/v1/foods/
103. Versioning /api/v1/foods/ api-version: 1.0
104. Versioning /api/v1/foods/ api-version: 1.0 api/foods?version=1.
105. Documentation
106. Documentation Swagger
108. Demo
109. SignalR
110. public class Startup { public Startup(IConfiguration configuration) { Configuration = configuration; } public IConfiguration Configuration { get; } public void ConfigureServices(IServiceCollection services) { // ... services.AddSignalR(); } public void Configure(IApplicationBuilder app, IWebHostEnvironment env { // ... app.UseEndpoints(endpoints => { // ... endpoints.MapHub<CoolHub>("/coolHub"); }); } } 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
111. Takeaways Takeaways
112. Takeaways Takeaways Use DTOs
113. Takeaways Takeaways Use DTOs Abstract HTTP Layer
114. Takeaways Takeaways Use DTOs Abstract HTTP Layer Correct Statuscodes
115. Takeaways Takeaways Use DTOs Abstract HTTP Layer Correct Statuscodes REST Constraints
117. T h e E n d
118. Links Links https://aip.dev/ https://martinfowler.com/articles/richardsonMaturityModel.html https://www.youtube.com/watch?v=nSKp2StlS6s https://github.com/FabianGosebrink/ASPNETCore-WebAPI-Sample