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actix-web-validator

This crate is a Rust library for providing validation mechanism to actix-web with Validator crate

actix-web-validator

This crate is a Rust library for providing validation mechanism to actix-web with Validator crate

Installation

This crate works with Cargo and can be found on crates.io with a Cargo.toml like:

Supported extractors:

actix_web::web::Json
actix_web::web::Query
actix_web::web::Path
actix_web::web::Form
serde_qs::actix::QsQuery

Supported `actix_web` versions:

For actix-web-validator 0.* supported version of actix-web is 1.*
For actix-web-validator 1.* supported version of actix-web is 2.*
For actix-web-validator 2.* supported version of actix-web is 3.*
For actix-web-validator 3.* supported version of actix-web is 4.*

Example:

License

actix-web-validator is licensed under MIT license (LICENSE or #404)

Issues

Collection of the latest Issues

JohnSchneider

Nested Validation Error Output

I have Actix-Web web services properly responding with HTTP 400 codes and descriptive error message when validation fails for simple use cases. However, when using nested validation (struct with derived Validate containing another struct with derived Validate), the error message returned by Actix-Web-Validator is not very descriptive.

Please consider the following stucts:

If I have a web service with input param Json<PageParams> and validation fails, I get a descriptive error message such as this:

Validation errors in fields: pageSize: range

However, if I have a web service with input param Json<SearchParams> and validation fails on the same page_size field of the PageParams struct (nested validation), then the error message does not indicate which nested field failed validation or why: