Building a Basic RPC Server and Client with Go

In this tutorial, we take a look at a simple example of using RPC with Golang.

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[kudoamv]

....And that's how amazing Go tutorials are made.

[टिरंजननकले]

Excellent. I am not sure why many textbook/tutorials never say anything on rpc. RPC is really powerful for many applications.

[syedmuhammaddanish]

dude amazing. i was looking for go tutorials and here you are

[robertmartinez]

Useful, clear and concise couldn't ask for much more Thanks!

[gauravchandel]

@2:46 if val.title == edit.title {} ==> val.title == title,  
otherwise it will not replace/edit/update the title value

[stanvangilder]

This is terrific. In addition to clear, concise content, you have set your font size so that I CAN ACTUALLY READ it. Awesome!

[bobert]

This was excellent - thank you for actually detailing the nuances!

[jungding]

simple and clear, your are great tutor !

[GoKotlinJava]

Hi, Thanks for the great tutorial but I have a question. In the server side code I don't understand how the variables are associated to one another. Does rpc automatically register on port 4040. Because the API variable or rpc method haven't been explicitly associated or passed as a parameter to the listener, so how does it know which rpc to respond to?

[kenmichigwan]

Mehn am hooked subbing right now great work

[liangyu]

hey, I'm still confused about why two arguments are needed. Is this a requirement for an RPC service?

[rizaldi]

Thank you, I have already following your Go Microservices. May be after Hexagonal Microservice, can you create a toturial, How we can communicate between service using gRPC of course with Go-Kit. Big thank you!

[asiasigana]

the way I learnt rpc was using the protobuf library but your method looks much easier, so whats the difference between your method and using protobuf ? has protobuf superseded with your method?

[spacewar]

I have a question. What changes need to be made in order to run the client file on my laptop and the server file on my PC and have them connect through wifi? Is that even possible?

[matthiasdebernardini]

Hi thanks for the tutorial! One question so far is why do we need the ... in database = append(database[:idx], database[idx+1:]...) for the delete function. I understand that the append is a variadic function but why are the ... needed. Cheers

[StefanoPernat]

Thanks for the tutorial, what vscode theme are you using?

[jackdanyal]

great tutorial as always. I have a question, can gRPC works as websocket, for example for chat application? Can I use it instead of websocket for chat application with high load?

[phonecontacts]

8:55 here variable getItem is local to GetByName(), if we return pointer to the local variable and the memory for that variable gets destroyed after returning of that method, will this lead to invalid memory access ?

[mikejay]

how did you enter the does not equal on line 70 =/=? is that a vs code feature?

[Diadem]

how to create a gRPC app in which we can pass the endpoints like get or fetch the list of users and get or fetch the user's details using ID. I really need help please