Actix-web: Can I get params from query string or http body or cookie or http header as a map?

[ufosky]

I want to get some params dynamically, but now I only found the way to get some known field from the request

[fafhrd91]

use fn index(req: HttpRequest) -> ...

this is question for chat.

[ufosky]

I just find a method req.query_string(), do I need parse it myself to a map?

[fafhrd91]

you should check api docs and example. there are plenty of various examples

https://docs.rs/actix-web/1.0.0-beta.2/actix_web/web/struct.Query.html