ivabus/aliurl
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0.2.0: Add support for redirecting via html

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Ivan Bushchik 2023-06-05 09:59:25 +03:00
parent 7a847fe028
commit 15fa31207e
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5 changed files with 56 additions and 10 deletions
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1
.gitignore vendored
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@ -4,3 +4,4 @@ alias.json
.idea .idea
*.DS_Store *.DS_Store
Cargo.lock Cargo.lock
redirect.html

2
Cargo.toml
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@ -1,6 +1,6 @@
[package] [package]
name = "aliurl" name = "aliurl"
version = "0.1.0" version = "0.2.0"
edition = "2021" edition = "2021"
license = "MIT" license = "MIT"
repository = "https://github.com/ivabus/aliurl" repository = "https://github.com/ivabus/aliurl"

11
README.md
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@ -14,7 +14,7 @@ cargo b -r
### Configuration ### Configuration
Add your access_keys to `./access_keys` or don't add any, if you don't want to use authorization. Add your access_keys (separating by newline) to `./access_keys` or don't add any, if you don't want to use authorization.
Edit `Rocket.toml` to set port and ip. Edit `Rocket.toml` to set port and ip.
@ -41,14 +41,19 @@ POST /post HTTP/1.1
"url": "<URL_TO_BE_ALIASED>", "url": "<URL_TO_BE_ALIASED>",
"alias": "<ALIAS_URI>", // If not provided, UUID will be generated "alias": "<ALIAS_URI>", // If not provided, UUID will be generated
"access_key": "<ACCESS_KEY>" // May not be provided, if no ./access_keys file "access_key": "<ACCESS_KEY>" // May not be provided, if no ./access_keys file
"redirect_with_ad": "<BOOL>" //May not be provided, if provided will use ./redirect.html
} }
``` ```
### Use alias ### Use alias
#### Request
```http request ```http request
GET /<ALIAS> HTTP/1.1 GET /<ALIAS> HTTP/1.1
``` ```
#### Response
```http request ```http request
HTTP/1.1 303 See Other HTTP/1.1 303 See Other
@ -59,6 +64,10 @@ location: <URL>
Aliases for root is declared in `src/main.rs` file in `INDEX_REDIRECT` const. Aliases for root is declared in `src/main.rs` file in `INDEX_REDIRECT` const.
## Redirect with "ad"
See `./redirect.html.example` to understand what's going on.
## License ## License
The project is licensed under the terms of the [MIT license](./LICENSE). The project is licensed under the terms of the [MIT license](./LICENSE).

12
redirect.html.example Normal file
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@ -0,0 +1,12 @@
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta content="5;url=#REDIRECT#" http-equiv="refresh"/>
<meta content="width=device-width" name="viewport">
<title>Redirecting in 5 seconds</title>
</head>
<body>
<h1>Redirecting in 5 seconds...</h1>
</body>
</html>

30
src/main.rs
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@ -6,12 +6,14 @@ use std::io::BufReader;
use rocket::http::RawStr; use rocket::http::RawStr;
use rocket::http::Status; use rocket::http::Status;
use rocket::response::content::RawHtml;
use rocket::response::Redirect; use rocket::response::Redirect;
use serde::{Deserialize, Serialize}; use serde::{Deserialize, Serialize};
#[derive(Debug, Deserialize)] #[derive(Debug, Deserialize)]
struct CreateAliasRequest { struct CreateAliasRequest {
url: String, url: String,
redirect_with_ad: Option<String>,
access_key: Option<String>, access_key: Option<String>,
alias: Option<String>, alias: Option<String>,
} }
@ -23,6 +25,8 @@ const INDEX_REDIRECT: &'static str = "https://ivabus.dev";
struct Alias { struct Alias {
url: String, url: String,
alias: String, alias: String,
#[serde(skip_serializing_if = "Option::is_none")]
redirect_with_ad: Option<bool>,
} }
fn read_alias() -> Vec<Alias> { fn read_alias() -> Vec<Alias> {
@ -75,10 +79,22 @@ fn create_alias(data: &RawStr) -> (Status, String) {
if alias.contains("?") { if alias.contains("?") {
return (Status::BadRequest, format!("Error: alias should not contain '?'")); return (Status::BadRequest, format!("Error: alias should not contain '?'"));
} }
if let Some(s) = data.redirect_with_ad {
if s.to_lowercase() == "true" {
alias_list.push(Alias { alias_list.push(Alias {
url: data.url.clone(), url: data.url.clone(),
alias: alias.clone(), alias: alias.clone(),
redirect_with_ad: Some(true),
}); });
}
} else {
alias_list.push(Alias {
url: data.url.clone(),
alias: alias.clone(),
redirect_with_ad: None,
});
}
alias_list.dedup_by(|a, b| a.alias == b.alias); alias_list.dedup_by(|a, b| a.alias == b.alias);
file.write_all(serde_json::to_string(&alias_list).unwrap().as_bytes()).unwrap(); file.write_all(serde_json::to_string(&alias_list).unwrap().as_bytes()).unwrap();
@ -93,16 +109,24 @@ fn not_found() -> Status {
} }
#[get("/<page>")] #[get("/<page>")]
async fn get_page(page: String) -> Redirect { async fn get_page(page: String) -> Result<Redirect, RawHtml<String>> {
let mut decoded_page = String::new(); let mut decoded_page = String::new();
url_escape::decode_to_string(page, &mut decoded_page); url_escape::decode_to_string(page, &mut decoded_page);
let alias_list = read_alias(); let alias_list = read_alias();
for i in alias_list { for i in alias_list {
if i.alias == decoded_page { if i.alias == decoded_page {
return Redirect::to(i.url); if let Some(red) = i.redirect_with_ad {
if red {
let mut redirect = String::new();
let mut file = std::fs::File::open("./redirect.html").unwrap();
file.read_to_string(&mut redirect).unwrap();
return Err(RawHtml(redirect.replace("#REDIRECT#", i.url.as_str())));
} }
} }
Redirect::to("/404") return Ok(Redirect::to(i.url));
}
}
Ok(Redirect::to("/404"))
} }
#[get("/")] #[get("/")]