.NET 5 REST API Tutorial: 04 POST, PUT, DELETE

This is the fourth part of my .NET 5 REST API Tutorial. You will learn:
• How to create resources with POST
• How to validate the values of DTO properties
• How to update resources with PUT
• How to delete resources with DELETE

#dotnet #restapi #tutorial

[josbexerr]

Excelente Mister Casal una verdadera desde los andes peruanos

[RaabStephan]

Julio I've been loving going through this series!
Will you cover pagination, such as "Cursor-Based" pagination as well as filtering/sorting with query parameters, such as lucene format?

[Drew]

Man, Thank you! This tutorial is just great. You take in our hands e show everithing we need to know for create a good api. Thank you!

[oscartorrandell]

Excellent tutorial videos!
In this video Im'm just missing a way to implement more than one Post method for the same controller. Thanks anyway looking forward more of your content!

[rakmy]

Thank you for sharing useful info. really glad to see this so I'm not familiar wth .net 5 but I do attend to practise it🙂

[michaelroche]

Hi. Appreciate the videos. Can you let us know how many tutorials there will be in the .NET 5 REST API collection. Thanks

[sandroriz]

Compliments also from me for this tutorial series (only a suggestion, buy a mic pop shield - not bronze or platinum :-) - my subwoofer sometimes explodes!!)

only a question about UpdateItem... why creating a updatedItem object and not only modify existingItem.Name and existingItem.Price and passing this to repository method?

[SirAtesh]

in UpdateItemDto both Name and Price are tagged as [Required] so i can't update only one of them, how can i make it work that it should accept if any of the fields is updated?

[soud]

You need to practice


try implementing "delete all" feature

[puzzlesolver]

Hey, little question, if I add [Required] but don't add [Range(1, 1000)] in CreateItemDto I can still add new item. Item price will be just 0, why is that? Shouldn't require block this field? With name property it works just fine.

Great tutorial BTW I am looking forward for next episodes and more content from you! Liked and subscribed :)

[manurasiriwardena]

How about error handling. Should we send complete error to the client.

[dasfahrer]

When I use a decimal such as 0.00001 as the lower bound and 9999 as the upper bound for the Range annotation in the Price parameter, then use 0 for the value, the 400 error message is "The field Price must be between 1E-05 and 9999." How do I display the decimal instead?

[kmiiloberrio-dev]

Good tutorial, although I would like you to use a clearer example, such as a product order management, using Clean Architecture, repository pattern.

[ebuobasintui]

where is the data being stored since there is no database connection?

[hasanaliyev]

Julio, can you please pronounce PUBLIC correctly? Other than that, thank you very much for this tutorial.