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v/examples/vweb/vweb_example.v

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module main
import vweb
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import rand
const (
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port = 8082
)
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struct App {
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vweb.Context
mut:
state shared State
}
struct State {
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mut:
cnt int
}
pub fn (app App) before_request() {
println('[vweb] before_request: ${app.req.method} ${app.req.url}')
}
fn main() {
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println('vweb example')
vweb.run(&App{}, port)
}
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['/users/:user']
pub fn (mut app App) user_endpoint(user string) vweb.Result {
id := rand.intn(100) or { 0 }
return app.json({
user: id
})
}
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pub fn (mut app App) index() vweb.Result {
lock app.state {
app.state.cnt++
}
show := true
hello := 'Hello world from vweb'
numbers := [1, 2, 3]
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return $vweb.html()
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}
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pub fn (mut app App) show_text() vweb.Result {
return app.text('Hello world from vweb')
}
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pub fn (mut app App) cookie() vweb.Result {
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app.set_cookie(name: 'cookie', value: 'test')
return app.text('Response Headers\n${app.header}')
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}
[post]
pub fn (mut app App) post() vweb.Result {
return app.text('Post body: ${app.req.data}')
}