Struct GopherMenu

Source

pub struct GopherMenu<W>where
    W: Write,
{ /* private fields */ }

Implementations§

Source §

impl<'a, W> GopherMenu<&'a W>
where &'a W: Write,

Source

pub fn with_write(target: &'a W) -> Self

Examples found in repository ?

examples/simple_server.rs (line 16)

9fn handle_client(stream: TcpStream) -> io::Result<()> {
10    let mut line = String::new();
11    BufReader::new(stream.try_clone()?).read_line(&mut line)?;
12    let line = line.trim();
13
14    println!("New request: {}", line);
15
16    let mut menu = GopherMenu::with_write(&stream);
17
18    let menu_link = |text: &str, selector: &str|
19        menu.write_entry(ItemType::Directory, text, selector, HOST, PORT);
20
21    match line {
22        "/" | "" => {
23            menu.info("Hi!")?;
24            menu.info("Welcome to my Gopher server!")?;
25            menu_link("Tomatoes", "/tomato")?;
26            menu.info("Opinion piece about tomatoes")?;
27            menu_link("Potatoes", "/potato")?;
28            menu.info("Opinion piece about potatoes")?;
29            menu_link("Go to unknown link", "/lel")?;
30        }
31        "/tomato" => {
32            menu.info("Tomatoes are not good")?;
33            menu_link("Home page", "/")?;
34        }
35        "/potato" => {
36            menu.info("Potatoes are the best")?;
37            menu_link("Home page", "/")?;
38        }
39        x => {
40            menu.info(&format!("Unknown link: {}", x))?;
41            menu_link("Home page", "/")?;
42        }
43    };
44    menu.end()?;
45    Ok(())
46}

Source

pub fn info(&self, text: &str) -> Result<()>

Examples found in repository ?

examples/simple_server.rs (line 23)

9fn handle_client(stream: TcpStream) -> io::Result<()> {
10    let mut line = String::new();
11    BufReader::new(stream.try_clone()?).read_line(&mut line)?;
12    let line = line.trim();
13
14    println!("New request: {}", line);
15
16    let mut menu = GopherMenu::with_write(&stream);
17
18    let menu_link = |text: &str, selector: &str|
19        menu.write_entry(ItemType::Directory, text, selector, HOST, PORT);
20
21    match line {
22        "/" | "" => {
23            menu.info("Hi!")?;
24            menu.info("Welcome to my Gopher server!")?;
25            menu_link("Tomatoes", "/tomato")?;
26            menu.info("Opinion piece about tomatoes")?;
27            menu_link("Potatoes", "/potato")?;
28            menu.info("Opinion piece about potatoes")?;
29            menu_link("Go to unknown link", "/lel")?;
30        }
31        "/tomato" => {
32            menu.info("Tomatoes are not good")?;
33            menu_link("Home page", "/")?;
34        }
35        "/potato" => {
36            menu.info("Potatoes are the best")?;
37            menu_link("Home page", "/")?;
38        }
39        x => {
40            menu.info(&format!("Unknown link: {}", x))?;
41            menu_link("Home page", "/")?;
42        }
43    };
44    menu.end()?;
45    Ok(())
46}

Source

pub fn write_entry( &self, item_type: ItemType, text: &str, selector: &str, host: &str, port: u16, ) -> Result<()>

Examples found in repository ?

examples/simple_server.rs (line 19)

9fn handle_client(stream: TcpStream) -> io::Result<()> {
10    let mut line = String::new();
11    BufReader::new(stream.try_clone()?).read_line(&mut line)?;
12    let line = line.trim();
13
14    println!("New request: {}", line);
15
16    let mut menu = GopherMenu::with_write(&stream);
17
18    let menu_link = |text: &str, selector: &str|
19        menu.write_entry(ItemType::Directory, text, selector, HOST, PORT);
20
21    match line {
22        "/" | "" => {
23            menu.info("Hi!")?;
24            menu.info("Welcome to my Gopher server!")?;
25            menu_link("Tomatoes", "/tomato")?;
26            menu.info("Opinion piece about tomatoes")?;
27            menu_link("Potatoes", "/potato")?;
28            menu.info("Opinion piece about potatoes")?;
29            menu_link("Go to unknown link", "/lel")?;
30        }
31        "/tomato" => {
32            menu.info("Tomatoes are not good")?;
33            menu_link("Home page", "/")?;
34        }
35        "/potato" => {
36            menu.info("Potatoes are the best")?;
37            menu_link("Home page", "/")?;
38        }
39        x => {
40            menu.info(&format!("Unknown link: {}", x))?;
41            menu_link("Home page", "/")?;
42        }
43    };
44    menu.end()?;
45    Ok(())
46}

Source

pub fn end(&mut self) -> Result<()>

Examples found in repository ?

examples/simple_server.rs (line 44)

9fn handle_client(stream: TcpStream) -> io::Result<()> {
10    let mut line = String::new();
11    BufReader::new(stream.try_clone()?).read_line(&mut line)?;
12    let line = line.trim();
13
14    println!("New request: {}", line);
15
16    let mut menu = GopherMenu::with_write(&stream);
17
18    let menu_link = |text: &str, selector: &str|
19        menu.write_entry(ItemType::Directory, text, selector, HOST, PORT);
20
21    match line {
22        "/" | "" => {
23            menu.info("Hi!")?;
24            menu.info("Welcome to my Gopher server!")?;
25            menu_link("Tomatoes", "/tomato")?;
26            menu.info("Opinion piece about tomatoes")?;
27            menu_link("Potatoes", "/potato")?;
28            menu.info("Opinion piece about potatoes")?;
29            menu_link("Go to unknown link", "/lel")?;
30        }
31        "/tomato" => {
32            menu.info("Tomatoes are not good")?;
33            menu_link("Home page", "/")?;
34        }
35        "/potato" => {
36            menu.info("Potatoes are the best")?;
37            menu_link("Home page", "/")?;
38        }
39        x => {
40            menu.info(&format!("Unknown link: {}", x))?;
41            menu_link("Home page", "/")?;
42        }
43    };
44    menu.end()?;
45    Ok(())
46}