Struct RouterBuilder

Source

pub struct RouterBuilder<T> { /* private fields */ }

Expand description

Builder for a Router

Implementations§

Source §

impl<T> RouterBuilder<T>

Source

pub fn add<I: Into<String>>(self, regex: I, handler: T) -> Self

Add a route with handler and default priority 0

Examples found in repository ?

examples/simple.rs (line 3)

1fn main() -> Result<(), Box<dyn std::error::Error>> {
2    let router = reset_recognizer::Router::build()
3        .add(r"^/posts/(\d+)/comments/(\d+)$", "comment".to_string())
4        .add(r"^/posts/(\d+)/comments$", "comments".to_string())
5        .add(r"^/posts/(\d+)$", "post".to_string())
6        .add(r"^/posts$", "posts".to_string())
7        .add(r"^/comments$", "comments2".to_string())
8        .add(r"^/comments/(\d+)$", "comment2".to_string())
9        .add_with_priority(r"^/(.+)$", -1, "not_found".to_string())
10        .finish()?;
11
12    let matched = router.recognize("/posts/100/comments/200")?;
13
14    let (post_id, comment_id) = matched.captures.parsed::<(i32, i32)>()?;
15
16    std::thread::spawn(move || {
17        println!("{:?}", (&post_id, &comment_id));
18    }).join().unwrap();
19
20    
21
22    Ok(())
23}

Source

pub fn add_with_priority<I: Into<String>>( self, regex: I, priority: i8, handler: T, ) -> Self

Add a route with handler and priority (higher is better)

Examples found in repository ?

examples/simple.rs (line 9)

1fn main() -> Result<(), Box<dyn std::error::Error>> {
2    let router = reset_recognizer::Router::build()
3        .add(r"^/posts/(\d+)/comments/(\d+)$", "comment".to_string())
4        .add(r"^/posts/(\d+)/comments$", "comments".to_string())
5        .add(r"^/posts/(\d+)$", "post".to_string())
6        .add(r"^/posts$", "posts".to_string())
7        .add(r"^/comments$", "comments2".to_string())
8        .add(r"^/comments/(\d+)$", "comment2".to_string())
9        .add_with_priority(r"^/(.+)$", -1, "not_found".to_string())
10        .finish()?;
11
12    let matched = router.recognize("/posts/100/comments/200")?;
13
14    let (post_id, comment_id) = matched.captures.parsed::<(i32, i32)>()?;
15
16    std::thread::spawn(move || {
17        println!("{:?}", (&post_id, &comment_id));
18    }).join().unwrap();
19
20    
21
22    Ok(())
23}

Source

pub fn finish(self) -> Result<Router<T>>

Build finished router

Examples found in repository ?

examples/simple.rs (line 10)

1fn main() -> Result<(), Box<dyn std::error::Error>> {
2    let router = reset_recognizer::Router::build()
3        .add(r"^/posts/(\d+)/comments/(\d+)$", "comment".to_string())
4        .add(r"^/posts/(\d+)/comments$", "comments".to_string())
5        .add(r"^/posts/(\d+)$", "post".to_string())
6        .add(r"^/posts$", "posts".to_string())
7        .add(r"^/comments$", "comments2".to_string())
8        .add(r"^/comments/(\d+)$", "comment2".to_string())
9        .add_with_priority(r"^/(.+)$", -1, "not_found".to_string())
10        .finish()?;
11
12    let matched = router.recognize("/posts/100/comments/200")?;
13
14    let (post_id, comment_id) = matched.captures.parsed::<(i32, i32)>()?;
15
16    std::thread::spawn(move || {
17        println!("{:?}", (&post_id, &comment_id));
18    }).join().unwrap();
19
20    
21
22    Ok(())
23}