diff options
| author | Akshay <[email protected]> | 2020-08-24 07:40:20 +0100 |
|---|---|---|
| committer | Akshay <[email protected]> | 2020-08-24 07:40:20 +0100 |
| commit | 0e56a198c62ed9a9c1812cff1ffa618260535a35 (patch) | |
| tree | 0a904ce4656d7c18cd97a22556fc4da1e4a8322c | |
| parent | 0a0952e6edb2f4a8c7883b661ef6d4bb4eb14405 (diff) | |
handle landing page
| -rw-r--r-- | src/service.rs | 27 |
1 files changed, 24 insertions, 3 deletions
diff --git a/src/service.rs b/src/service.rs index 35471ea..b7b204c 100644 --- a/src/service.rs +++ b/src/service.rs | |||
| @@ -16,6 +16,26 @@ fn get_host(req: &Request<Body>) -> Option<HeaderValue> { | |||
| 16 | return Some(host); | 16 | return Some(host); |
| 17 | } | 17 | } |
| 18 | 18 | ||
| 19 | fn welcome(req: Request<Body>) -> Response<Body> { | ||
| 20 | let _h = get_host(&req); | ||
| 21 | let host = _h.as_ref().map(|h| h.as_bytes()).unwrap_or(b""); | ||
| 22 | let text = format!( | ||
| 23 | " | ||
| 24 | This URL shortening services is powered by hedge. | ||
| 25 | |||
| 26 | github.com/nerdypepper/hedge | ||
| 27 | |||
| 28 | To shorten urls: | ||
| 29 | curl -F'shorten=https://shorten.some/long/url' {} | ||
| 30 | ", | ||
| 31 | String::from_utf8_lossy(host) | ||
| 32 | ); | ||
| 33 | return Response::builder() | ||
| 34 | .header("content-type", "text/plain") | ||
| 35 | .body(Body::from(text)) | ||
| 36 | .unwrap(); | ||
| 37 | } | ||
| 38 | |||
| 19 | fn respond_with_shortlink<S: AsRef<[u8]>>(shortlink: S, host: &[u8]) -> Response<Body> { | 39 | fn respond_with_shortlink<S: AsRef<[u8]>>(shortlink: S, host: &[u8]) -> Response<Body> { |
| 20 | let url = [host, b"/", shortlink.as_ref()].concat(); | 40 | let url = [host, b"/", shortlink.as_ref()].concat(); |
| 21 | info!("Successfully generated shortlink"); | 41 | info!("Successfully generated shortlink"); |
| @@ -102,8 +122,8 @@ async fn process_form(req: Request<Body>, conn: &mut Connection) -> Result<Respo | |||
| 102 | } | 122 | } |
| 103 | 123 | ||
| 104 | pub async fn shortner_service(req: Request<Body>, mut conn: Connection) -> Result<Response<Body>> { | 124 | pub async fn shortner_service(req: Request<Body>, mut conn: Connection) -> Result<Response<Body>> { |
| 105 | match req.method() { | 125 | match (req.method(), req.uri().path()) { |
| 106 | &Method::POST => { | 126 | (&Method::POST, "/") => { |
| 107 | let boundary = req | 127 | let boundary = req |
| 108 | .headers() | 128 | .headers() |
| 109 | .get(CONTENT_TYPE) | 129 | .get(CONTENT_TYPE) |
| @@ -117,7 +137,8 @@ pub async fn shortner_service(req: Request<Body>, mut conn: Connection) -> Resul | |||
| 117 | trace!("Attempting to parse multipart request"); | 137 | trace!("Attempting to parse multipart request"); |
| 118 | return process_multipart(req, boundary.unwrap(), &mut conn).await; | 138 | return process_multipart(req, boundary.unwrap(), &mut conn).await; |
| 119 | } | 139 | } |
| 120 | &Method::GET => { | 140 | (&Method::GET, "/") => Ok(welcome(req)), |
| 141 | (&Method::GET, _) => { | ||
| 121 | trace!("GET: {}", req.uri()); | 142 | trace!("GET: {}", req.uri()); |
| 122 | let shortlink = req.uri().path().to_string(); | 143 | let shortlink = req.uri().path().to_string(); |
| 123 | let link = get_link(&shortlink[1..], &conn); | 144 | let link = get_link(&shortlink[1..], &conn); |