Rocket/core/codegen/tests/route-data.rs

54 lines
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Rust
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#[macro_use] extern crate rocket;
use rocket::{Request, Data};
use rocket::local::blocking::Client;
use rocket::request::Form;
use rocket::data::{self, FromData, ToByteUnit};
use rocket::http::{RawStr, ContentType, Status};
// Test that the data parameters works as expected.
#[derive(FromForm)]
struct Inner<'r> {
field: &'r RawStr
}
struct Simple(String);
#[async_trait]
impl FromData for Simple {
type Error = ();
async fn from_data(_: &Request<'_>, data: Data) -> data::Outcome<Self, ()> {
match data.open(64.bytes()).stream_to_string().await {
Ok(string) => data::Outcome::Success(Simple(string)),
Err(_) => data::Outcome::Failure((Status::InternalServerError, ())),
}
}
}
#[post("/f", data = "<form>")]
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fn form(form: Form<Inner<'_>>) -> String { form.field.url_decode_lossy() }
#[post("/s", data = "<simple>")]
fn simple(simple: Simple) -> String { simple.0 }
#[test]
fn test_data() {
let rocket = rocket::ignite().mount("/", routes![form, simple]);
let client = Client::new(rocket).unwrap();
let response = client.post("/f")
.header(ContentType::Form)
.body("field=this%20is%20here")
.dispatch();
assert_eq!(response.into_string().unwrap(), "this is here");
let response = client.post("/s").body("this is here").dispatch();
assert_eq!(response.into_string().unwrap(), "this is here");
let response = client.post("/s").body("this%20is%20here").dispatch();
assert_eq!(response.into_string().unwrap(), "this%20is%20here");
}