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v/vlib/vweb/tests/vweb_test_server.v

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module main
import os
import vweb
import time
const (
known_users = ['bilbo', 'kent']
)
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struct App {
port int
timeout int
pub mut:
vweb vweb.Context
}
fn exit_after_timeout(timeout_in_ms int) {
time.sleep_ms(timeout_in_ms)
// eprintln('webserver is exiting ...')
exit(0)
}
fn main() {
if os.args.len != 3 {
panic('Usage: `vweb_test_server.exe PORT TIMEOUT_IN_MILLISECONDS`')
}
http_port := os.args[1].int()
assert http_port > 0
timeout := os.args[2].int()
assert timeout > 0
go exit_after_timeout(timeout)
//
mut app := App{
port: http_port
timeout: timeout
}
vweb.run_app<App>(mut app, http_port)
}
pub fn (mut app App) init() {
}
pub fn (mut app App) init_once() {
eprintln('>> webserver: started on http://127.0.0.1:$app.port/ , with maximum runtime of $app.timeout milliseconds.')
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}
pub fn (mut app App) index() {
app.vweb.text('Welcome to VWeb')
}
pub fn (mut app App) simple() vweb.Result {
app.vweb.text('A simple result')
return vweb.Result{}
}
pub fn (mut app App) html_page() vweb.Result {
app.vweb.html('<h1>ok</h1>')
return vweb.Result{}
}
// the following serve custom routes
['/:user/settings']
pub fn (mut app App) settings(username string) vweb.Result {
if username !in known_users {
return app.vweb.not_found()
}
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app.vweb.html('username: $username')
return vweb.Result{}
}
['/:user/:repo/settings']
pub fn (mut app App) user_repo_settings(username string, repository string) vweb.Result {
if username !in known_users {
return app.vweb.not_found()
}
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app.vweb.html('username: $username | repository: $repository')
return vweb.Result{}
}
[post]
['/json_echo']
pub fn (mut app App) json() vweb.Result {
app.vweb.set_content_type(app.vweb.req.headers['Content-Type'])
return app.vweb.ok(app.vweb.req.data)
}
pub fn (mut app App) shutdown() vweb.Result {
session_key := app.vweb.get_cookie('skey') or { return app.vweb.not_found() }
if session_key != 'superman' {
return app.vweb.not_found()
}
go app.gracefull_exit()
return app.vweb.ok('good bye')
}
fn (mut app App) gracefull_exit() {
eprintln('>> webserver: gracefull_exit')
time.sleep_ms(100)
exit(0)
}