/
vweb_example.v
70 lines (58 loc) · 1.21 KB
/
vweb_example.v
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
module main
import vweb
import rand
const port = 8082
struct State {
mut:
cnt int
}
struct App {
vweb.Context
mut:
state shared State
}
pub fn (app &App) before_request() {
$if trace_before_request ? {
eprintln('[vweb] before_request: ${app.req.method} ${app.req.url}')
}
}
@['/users/:user']
pub fn (mut app App) user_endpoint(user string) vweb.Result {
id := rand.intn(100) or { 0 }
return app.json({
user: id
})
}
pub fn (mut app App) index() vweb.Result {
mut c := 0
lock app.state {
app.state.cnt++
c = app.state.cnt
//
$if trace_address_of_app_state_cnt ? {
dump(ptr_str(app.state.cnt))
}
}
show := true
hello := 'Hello world from vweb, request number: ${c}'
numbers := [1, 2, 3]
return $vweb.html()
}
pub fn (mut app App) custom_template() vweb.Result {
return $vweb.html('custom.html')
}
pub fn (mut app App) show_text() vweb.Result {
return app.text('Hello world from vweb')
}
pub fn (mut app App) cookie() vweb.Result {
app.set_cookie(name: 'cookie', value: 'test')
return app.text('Response Headers\n${app.header}')
}
@[post]
pub fn (mut app App) post() vweb.Result {
return app.text('Post body: ${app.req.data}')
}
fn main() {
println('vweb example')
vweb.run(&App{}, port)
}