iris/community

The new Iris chat community. Previously hosted on rocketchat (983). Now at gitter.im

Gerasimos (Makis) Maropoulos

@kataras

Thanks for your nice words @shanyujie, of course, you are welcome anytime!

kastmgnru

@kastmgnru

@kataras Thanks for updating the framework!
Could you add more examples for the new web socket? In particular, I now don’t understand how I can send a message to all clients or only one by its identifier.
Old code example: https://pastebin.com/C2WuUgpk

Lance Add

@LanceAdd

@kataras

Gerasimos (Makis) Maropoulos

@kataras

@shanyujie I don't know what it's, it seems like a goproxy issue and not a github one

@kastmgnru we have ton of examples at: https://github.com/kataras/iris/tree/master/_examples/websocket , https://github.com/kataras/neffos/tree/master/_examples and https://github.com/kataras/neffos.js/tree/master/_examples. And also the wiki page of Broadcast: https://github.com/kataras/neffos/wiki/Broadcast.

To send to all clients:

server.Broadcast(nil, neffos.Message{Namespace: "...", Event: "...", Body: yourMessage})

To send to all clients except one ID:

server.Broadcast(conn, neffos.Message{Namespace: "...", Event: "...", Body: yourMessage})

server.Broadcast(neffos.Except("connID"), neffos.Message{Namespace: "...", Event: "...", Body: yourMessage})

To send to a specific one, set the To field of the Message:

server.Broadcast(conn, neffos.Message{To: "connectionID", Namespace: "...", Event: "...", Body: yourMessage})

OR, if you have access to the connection value:

conn.Emit("event", yourMessage)

Yuxin Zhao

@YuxinZhaozyx

Hello, Is there any example for building microservices with Iris Web Framework?

Gerasimos (Makis) Maropoulos

@kataras

Hello @YuxinZhaozyx, yes take a look at: https://github.com/kataras/iris/wiki/Starter-kits

godsendMorgen

@tonyjia87

Is there a development tool like Laravel's homestead provides a wonderful and standard development environment ？

Gerasimos (Makis) Maropoulos

@kataras

@tonyjia87 you don't need tools like that with Go at all

Rick

@L-Angel

why i when use iris as server side app.the response time so long...

most of time is used to established tcp connection.

@kataras

Gerasimos (Makis) Maropoulos

@kataras

We are sure that the problem you are facing is not caused by Iris itself but how you use it or what other libraries you are using (i.e for database connection and e.t.c.). Please share a code snippet that we can actually see your point and benchmark it @L-Angel

WoW-Hacker

@Wow-Hackers

加州

RebootCode

@rebootcode

Any answer on this - kataras/neffos#15 ?

Any performance difference between the old websocket and neffos?

is there any performance benchmark for neffos?

RebootCode

@rebootcode

this is awesome - https://dev.to/kataras/iris-version-11-2-released-22bc

Fei Song

@songfei

hello, in mod file , iris version is : github.com/kataras/iris v11.1.1+incompatible
can not find v11.2.8 , can help me?

Taimoor Badar

@taimoor01_gitlab

Hello , I am getting this error and tried many things but could not solve it. the project is in Laravel and i am quite new at laravel. please help. I am getting this message in my console.
Access to XMLHttpRequest at 'http://sockjs-ap1.pusher.com/pusher/app/appkey/231/6llt85km/xhr?protocol=7&client=js&version=4.4.0&t=1570290622966&n=22' from origin 'http://www.domain.com' has been blocked by CORS policy: Response to preflight request doesn't pass access control check: Redirect is not allowed for a preflight request.
any help please

Gerasimos (Makis) Maropoulos

@kataras

@/all Please do vote at: kataras/iris#1370.

@taimoor01_gitlab Please fill an issue at: https://github.com/kataras/iris/issues/new/ and post your backend code. You probably missuse the CORS middleware

@rebootcode Thanks mate!

@songfei Please read the updated https://github.com/kataras/iris/wiki/Installation#install and vote in my first link posted a while ago.

vgocoder

@vgocoder

hello，how can I get the http response content ，and log to file

    app := iris.New()

    r, close := newRequestLogger()
    defer close()

    app.Use(r)

    app.OnAnyErrorCode(r, func(ctx iris.Context) {
        ctx.Values().Set("error_log", "error")
        ctx.JSON(http.ApiFailedResponse(ctx.GetStatusCode(), "error", nil))
    })

vgocoder

@vgocoder

@kataras I use toml file at last . ^V^

@kataras I'm back haha

Fei Song

@songfei

@kataras thank you!!

Gerasimos (Makis) Maropoulos

@kataras

Hello @vgocoder welcome once again! You can get it by ctx.GetBody() and run with iris.Run(..., iris.WithoutBodyConsumptionOnUnmarshal) if you want to re-use the response body later on in the same request-response lifecycle (handler chain). GetBody: doc and GetBody: example.

Gilad Sharaby

@giladsh1

Hello
I was wondering if there's a way to set the log level for requests via an environment variable or some other type of configuration.
with the default setting, every GET request is automatically written to stdout, which slows the application down and create a lot of unnecessary noise.
many thanks!

Gerasimos (Makis) Maropoulos

@kataras

Hello @giladsh1,

This is happening because you initialized the Iris application with app := iris.Default(), which registers the request logger middleware and recover, use app := iris.New() instead and customize the request logger (if you need to log the requests) as you want. You can change the log output and customize each log message through logger's Handle method.

Resources:

https://github.com/kataras/golog/tree/master/_examples/customize-output (app.Logger().Handle...))
https://github.com/kataras/iris/tree/master/_examples/http_request/request-logger

Gilad Sharaby

@giladsh1

Thanks a lot @kataras!

vgocoder

@vgocoder

@kataras Ths

Phongthorn Khamkankaew

@ALTELMA

Anyone here

Hello

I got this error from a new version of iris v12

Error scanning github.com/kataras/iris/12: cannot find package "." in:
/root/.glide/cache/src/https-github.com-kataras-iris/12
[ERROR] Error scanning github.com/kataras/iris/v12/mvc: cannot find package "." in:
/root/.glide/cache/src/https-github.com-kataras-iris/v12/mvc
[ERROR] Failed to retrieve a list of dependencies: Error resolving imports

FYI, I use glide to get the package.

bscutvick

@bscutvick

hello, can anyone help with this error:

cannot use crs (type "github.com/kataras/iris/v12/context".Handler) as type "github.com/kataras/iris/context".Handler in argument to api.APIBuilder.Party

i've tried a bunch of different updating already

bscutvick

@bscutvick

looks like adding /v12 to all the import statements needs to happen, at least I think so

Phongthorn Khamkankaew

@ALTELMA

I try with a new project from scraht

And put /12 it work for installation step, but not works on the development.

Go always throw an error cannot find any package from iris/v12

Gerasimos (Makis) Maropoulos

@kataras

@bscutvick That's it.

@ALTELMA I think you opened an issue about this and it was resolved by using go1.13 and github.com/kataras/iris/v12 to all import paths of your project, right?

Gilad Sharaby

@giladsh1

Hello,
I'm using iris for multiple micro services in dev and stage at the moment, and we want to stress test our apps before going live in production.
Are there any special configuration or consideration we need to take with iris that someone can share from experience?
Any help will be appreciated!

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