server-rust | Rust version of UnblockNeteaseMusic/server aims | Runtime Evironment library
kandi X-RAY | server-rust Summary
kandi X-RAY | server-rust Summary
The Rust version of UnblockNeteaseMusic/server aims at performance, stability and maintainability.
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QUESTION
I'm trying to create a Printing Server in rust and face a problem when trying to send JSON as a response.
I've found on the Rocket documentation that is really easy to send JSON as a response: You just have to use the Serde library.
Unfortunatly, that wasn't so simple for me...
Here is my current code :
...ANSWER
Answered 2021-Aug-06 at 14:23You are using rocket 0.5.0-rc.1 and rocket_contrib 0.4.10. While Json
from rocket_contrib does implement Responder
, it implements the Responder
trait of Rocket v4, not that of Rocket v5.
In Rocket v5, Json
is not part of rocket_contib
anymore, but included in the rocket
crate (note that you need to enable the json
feature on the rocket
crate):
QUESTION
I have dependencies in my Cargo.toml
that fail compilation (because of using too new language features).
I am trying to solve the trouble by lowering dependency packages versions.
But trying to do it, I also have a trouble to understand whose package's version I need to lower:
Here is my Cargo.toml
:
ANSWER
Answered 2021-Apr-23 at 04:02Why was
socket2 v0.4.0
compiled? I don't know which package requires it. I want to see the chain of dependencies that led tosocket2
to know whose package's version to lower to make it compile.
This can be seen by running cargo tree -i socket2
(you may have to install the subcommand separately on older toolchains), which for me looks like this:
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No vulnerabilities reported
Install server-rust
Rust is installed and managed by the rustup tool. Rust has a 6-week rapid release process and supports a great number of platforms, so there are many builds of Rust available at any time. Please refer rust-lang.org for more information.
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