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Questions tagged [actix-web]

488 questions
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Actix-Web runtime error: thread 'actix-rt:worker:2' panicked at 'AuthenticationMiddleware was called already'

I have an actix-web server using HttpAuthentication middleware to authenticate all requests. The server runs fine and responds correctly to most requests, but occasionally certain requests trigger the error: thread 'actix-rt:worker:2' panicked at…
Jared Forth
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How to return a mapped future in an actix_web FromRequest trait implementation?

I have the following implementation of the actix_web FromRequest trait: impl ::actix_web::FromRequest for Box { type Error = ::actix_web::Error; type Future = …
Rasmus Hansen
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Does actix_web's App::register_data create a single instance or one instance per thread?

I am trying to set up a global state for my actix_web::HttpServer, and it seems like register_data is the proper API (I could be wrong). From the documentation, it is not clear to me how to create a single instance of application data shared by all…
user1783732
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Does the Rust Actix Web support MongoDB?

I have a new Backend Learning by Rust Programming. Starting from Web Framework. Since I would like to use Rust Backend with MongoDB so I have the example code of Nickel. Anyway, I also see that there is Actix Web Framework. Does Actix Web support…
sirisakc
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Error handling and conditional chaining of Actix actors

This is my first attempt at writing a small webservice with rust, using actix-web. The code below is a request handler that is intended to do three things, insert an entry in the database, send an email if that db call was successful, and then…
States
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How to save an actix multipart field to s3 using rusoto_s3?

Im completely new to rust, but learning. I am attempting to take a multipart upload using actix_web and actix_multipart and upload it to aws s3 using rusoto_s3. From my basic undersntaing basically i have a stream of one type that i need to convert…
Deep
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How to process files from actix-multipart data without saving it to the disk

The suggested way by actix-web to treat files from multipart/form-data is to save them to fs, but I'd like to make some preparations like guessing format, making thumbnail, calc a hash etc. Is there a way not to rewrite all the chain of functions…
unegare
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Rust - Passing Trait Objects to Threads

I've been struggling with this for a while now and just going in circles, so I'm hoping someone can point out where I'm going wrong. I'm playing with Actix Web, and setting up my first handlers - which is a simple Healthcheck of the system. So what…
Graham
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why the validator did not work as expect in rust

I am using actix-web as my web server, now I want to limit the request parameter length, what I am tried to do like this: use actix_web::{get, App, HttpResponse, HttpServer, Responder, web}; use validator::Validate; #[derive(serde::Deserialize,…
Dolphin
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I am trying to use spa in actix_web_lab but it seems there is import error

error[E0432]: unresolved import `actix_web_lab::web::spa` --> backend/src/main.rs:14:5 | 14 | use actix_web_lab::web::spa; | ^^^^^^^^^^^^^^^^^^^^^^^ no `spa` in `web` For more information about this error, try `rustc --explain…
Kent Daniel
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Rust MongoDB API Not Updating Bson Array on Database

So, I am making an API with actix and MongoDB, and I did some testing with the Rust MongoDB API beforehand, in which the basic code goes like this: // Collections, basically just db names let users =…
FyreWolf
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the trait `Clone` is not implemented for `actix_web::Scope`

I want to group my app routes in scope, so I can separate their file location per Domain in the future. what I'm trying to do is convert HttpServer::new(move ||…
javad bat
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actix minimal channel example

I'm trying to replicate a simple benchmark for async-channel in actix-web. However, actix seems never to call the recv function. How can this be? Does the await in the sending thread never cause tokio to yield to the other thread? I thought await…
Test
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How to set the temp directory for awmp in actix web with awmp::PartsConfig or how to use awmp::PartsConfig with acrix web?

app_data(web::Data::new( awmp::PartsConfig.with_temp_dir("/home/o/blah/static/image"); // returns struct not //value )
Raphael Hawk
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Diesel migration force String instead of Uuid in schema.rs

I have a problem with the diesel migration. I need to implement Uuid as primary key for a model. I got a lot of issues with the Uuid integration (feature uuidv07, uuid crate,..) but when I specify the type uuid in the migration, diesel generate a…
jenoh
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