| Description |
1 online resource |
| Contents |
Machine generated contents note: 1. Introducing C# and .NET -- 1.1. Why work in C#? -- Reason 1: C# is economical -- Reason 2: C# is maintainable -- Reason 3: C# is developer friendly and easy to use -- 1.2. Why not work in C#? -- Operating system development -- Real-time operating system embedded development in C# -- Numerical computing and C# -- 1.3. Switching to C# -- 1.4. What you will learn in this book -- 1.5. What you will not learn in this book -- 2. NET and how it compiles -- 2.1. What is the .NET Framework? -- 2.2. What is .NET 5? -- 2.3. How CLI-compliant languages are compiled -- Step 1: C# code (high-level) -- Step 2: Common Intermediate Language (assembly level) -- Step 3: Native code (processor level) -- 3. How bad is this code? -- 3.1. Introducing Flying Dutchman Airlines -- 3.2. Pieces of the puzzle: Taking a look at our requirements -- Object-relational mapping -- GET /flight endpoint: Retrieving information on all flights -- GET /flight/ tflightNumbed endpoint: Getting specific flight information -- POST /booking/ (flightNumber) endpoint: Booking a flight -- 3.3. Coming to terms with the existing codebase -- Assessing the existing database schema and its tables -- existing codebase: Web service configuration files -- Considering models and views in the existing codebase -- 4. Manage your unmanaged resources! -- 4.1. FlightController: Assessing the GET /flight endpoint -- GET /flight endpoint and what it does -- Method signature: The meaning of ResponseType and typeof -- Collecting flight information with collections -- Connection strings, or how to give a security engineer a heart attack -- Using IDisposable to release unmanaged resources -- Querying a database with SqlCommand -- 4.2. FlightController: Assessing GET /flight/ {flightNumber} -- 4.3. FlightController: POST /flight -- 4.4. FlightController: DELETE /flight/ {flightNumber} -- 5. Setting up a project and database with Entity Framework Core -- 5.1. Creating a .NET 5 solution and project -- 5.2. Setting up and configuring a web service -- Configuring a .NET 5 web service -- Creating and using HostBuilder -- Implementing the Startup class -- Using the repository/service pattern for our web service architecture -- 5.3. Implementing the database access layer -- Entity Framework Core and reverse-engineering -- DbSet and the Entity Framework Core workflow -- Configuration methods and environment variables -- Setting an environment variable on Windows -- Setting an environment variable on macOS -- Retrieving environment variables at run time in your code -- 6. Test-driven development and dependency injection -- 6.1. Test-driven development -- 6.2. CreateCustomer method -- Why you should always validate input arguments -- Using "arrange, act, assert" to write unit tests -- Validating against invalid characters -- In-lining test data with the [DataRow] attribute -- Object initializers and autogenerated code -- Constructors, reflection, and asynchronous programming -- Locks, mutexes, and semaphores -- Synchronous to asynchronous execution...continued -- Testing Entity Framework Core -- Controlling dependencies with dependency injection -- 7. Comparing objects -- 7.1. GetCustomerByName method -- Question marks: Nullable types and their applications -- Custom exceptions, LINQ and extension methods -- 7.2. Congruence: From the Middle Ages to C# -- Creating a "comparer" class using EqualityComparer -- Testing equality by overriding the Equals method -- Overloading the equality operator -- 8. Stubbing, generics, and coupling -- 8.1. Implementing the Booking repository -- 8.2. Input validation, separation of concerns, and coupling -- 8.3. Using object initializers -- 8.4. Unit testing with stubs -- 8.5. Programming with generics -- 8.6. Providing default arguments by using optional parameters -- 8.7. Conditionals, Func, switches, and switch expressions -- ternary conditional operator -- Branching using an array of functions -- Switch statements and expressions -- Querying for pending changes in Entity Framework Core -- 9. Extension methods, streams, and abstract classes -- 9.1. Implementing the Airport repository -- 9.2. Getting an Airport out of the database by its ID -- 9.3. Validating the AirportlD input parameter -- 9.4. Output streams and being specifically abstract -- 9.5. Querying the database for an Airport object -- 9.6. Implementing the Flight repository -- IsPositive extension method and "magic numbers" -- Getting a flight out of the database -- 10. Reflection and mocks -- 10.1. repository/service pattern revisited -- What is the use of a service class? -- 10.2. Implementing the CustomerService -- Setting up for success: Creating skeleton classes -- How to delete your own code -- 10.3. Implementing the BookingService -- Unit testing across architectural layers -- difference between a stub and a mock -- Mocking a class with the Moq library -- Calling a repository from a service -- 11. Runtime type checking revisited and error handling -- 11.1. Validating input parameters of a service layer method -- Runtime type checks with the is and as operators -- Type checking with the is operator -- Type checking with the as operator -- What did we do in section 11.1? -- 11.2. Cleaning up the BookingServiceTests class -- 11.3. Foreign key constraints in service classes -- Calling the Flight repository from a service class -- 12. Using IAsyncEnumerable T and yield return -- 12.1. Do we need an AirportService class? -- 12.2. Implementing the FlightService class -- Getting information on a specific flight from the FlightRepository -- Combining two data streams into a view -- Using the yield return keywords with try-catch code blocks -- Implementing GetFlightByFlightNumber -- 13. Middlezvare, HTTP routing, and HTTP responses -- 13.1. controller class within the repository/service pattern -- 13.2. Determining what controllers to implement -- 13.3. Implementing the FlightController -- Returning HTTP responses with the lActionResult interface (GetFlights) -- Injecting dependencies into a controller using middleware -- Implementing the GET /Flight/ FlightNumber) endpoint -- 13.4. Routing HTTP requests to controllers and methods -- 14. JSON serialization/deserialization and custom model binding -- 14.1. Implementing the BookingController class -- Introduction to data deserialization -- Using the [FromBody] attribute to deserialize incoming HTTP data -- Using a custom model binder and method attribute for model binding -- Implementing the CreateBooking endpoint method logic -- 14.2. Acceptance testing and Swagger middleware -- Manual acceptance testing with an OpenAPI specification -- Generating an OpenAPI specification at runtime -- 14.3. end of the road. |
| Other Form: |
Original 1617298026 9781617298028 |
| ISBN |
9781638356417 (electronic bk.) |
|
1638356416 (electronic bk.) |
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