kochab/examples/routing.rs

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use anyhow::*;
use log::LevelFilter;
use kochab::{Document, document::HeadingLevel, Request, Response, GEMINI_PORT};
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#[tokio::main]
async fn main() -> Result<()> {
env_logger::builder()
.filter_module("kochab", LevelFilter::Debug)
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.init();
kochab::Server::bind(("localhost", GEMINI_PORT))
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.add_route("/", handle_base)
.add_route("/route", handle_short)
.add_route("/route/long", handle_long)
.serve()
.await
}
async fn handle_base(req: Request) -> Result<Response> {
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let doc = generate_doc("base", &req);
Ok(doc.into())
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}
async fn handle_short(req: Request) -> Result<Response> {
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let doc = generate_doc("short", &req);
Ok(doc.into())
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}
async fn handle_long(req: Request) -> Result<Response> {
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let doc = generate_doc("long", &req);
Ok(doc.into())
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}
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fn generate_doc(route_name: &str, req: &Request) -> Document {
let trailing = req.trailing_segments().join("/");
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let mut doc = Document::new();
doc.add_heading(HeadingLevel::H1, "Routing Demo")
.add_text(&format!("You're currently on the {} route", route_name))
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.add_text(&format!("Trailing segments: /{}", trailing))
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.add_blank_line()
.add_text("Here's some links to try:")
.add_link_without_label("/")
.add_link_without_label("/route")
.add_link_without_label("/route/long")
.add_link_without_label("/route/not_real")
.add_link_without_label("/rowte");
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doc
}