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Project implements RESTful CRUD web API in C# using ASP.NET for managing a banner model. Data is backed byMongoDB. Method providing the HTML stored in the banner is also implemented.

• Controllers

  BannerController

• Services

  IBannerService

  BannerService

• Repositories

  IBannerRepository

  BannerRepository

• Models

  Banner

• DataTransferObjects

  BannerDTO

• Validators

  HtmlValidator

• GET api/banners

  Returns all banners from the database.

• GET api/banners/{id}

  Returns the banner from the database for a specified ID.

• POST api/banners

  Creates a banner record in the database.

• PUT api/banners/{id}

  Updates the banner record in the database for a specified ID with sent update data.

• DELETE api/banners/{id}

  Removes the banner record from the database for a specified ID.

• GET api/banners/{id}/html

  Provides the HTML stored in the banner. Renders correctly in a modern browser - HTML load available in thedeveloped client.

Testing was done using both:

• Postman

  Used for testing all of the API calls. Provides a better insight to illegal calls and for observing error handling.

• Developed client

  Also used for testing of the API calls but with focus on proper loading of HTML into the modern web browser.

• GET ALL /api/banners with an empty database

• GET ALL /api/banners with a populated database

• POST BANNER /api/banners : Status code 200

• POST BANNER /api/banners : Status code 500

• POST BANNER NOT VALID HTML /api/banners : Status code 500

• GET BANNER /api/banners/1 : Status code 200

• GET BANNER /api/banners : Status code 404

• PUT BANNER /api/banners/1 : Status code 200

• PUT BANNER /api/banners/1 : Status code 500

• DELETE BANNER /api/banners/2 : Status code 200

• DELETE BANNER /api/banners/1000 : Status code 500

• GET BANNER HTML /api/banners/1/html : Status code 200

• GET BANNER HTML /api/banners/1000/html : Status code 404

Developed client uses all of the CRUD API calls includingHTML loading for a given banner. Since the CRUD API calls are tested and presented using Postman they will be not be shown again on the client side.More important aspect is tested through client - and that is correct rendering of HTML when called through the API for the specified bannner.

• Client side overview

  

• Load HTML 1

  

• Load HTML 2

  

• Load HTML 3

  

• Load HTML 4