Just tell it what belongs to your application state with manage() and Rocket will automatically inject it into the routes.īut the compiler said no: error : cannot borrow immutable borrowed content as mutable State is the built-in way to save data across requests in Rocket. Initially I had the following code in my main.rs: # In Python or PHP you don't need to think about shared-mutable access. Mainly because I was not used to multi-threaded request handling. I have to admit that I struggled a bit here. This is the point where it gets a little hairy. We need to adjust our src/main.rs again to make use of the two. So we are done with our shortener and the repository. That's because most hashing algorithms produce fairly long URLs and having short URLs is kind of the whole idea. That means we actually don't shorten anything. With next_id we retrieve a new String id for our URLs.Īs you can see, we don't pass the URL to next_id. We're good for now, but for more info, check out the official docs. Using the HarshBuilder you can do a lot of fancy stuff, like setting a custom alphabet for the ids.
Owely linmk shortener generator#
(Since there won't be any negative ids, we use an unsigned integer for that.) The other field is the generator itself, for which we use Harsh. It has two fields: id stores the next id for shortening. Then we define our own Shortener struct, which wraps Harsh. Put this into src/main.rs: #! įormat! ( "⏩ You requested we bring the required structs into scope. First, let's write a simple "hello world" skeleton to get started. Now we can start coding our little service.
Owely linmk shortener update#
Has anyone tried without and can report back? rustup update & rustup override set nightly 🤔 Nightly Rust might no longer be required. Rustup provides a simple way to switch between stable and nightly. Since Rocket requires cutting-edge Rust features, we need to use a recent nightly build. Warning: Most likely you need to get the very newest Rocket version. Let's call our service rust.ly ( Hint, hint: the domain is still available at the time of writing.).įirst, let's create a new Rust project: cargo new - bin rustly
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