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feat: added way to serve single files and fixed the redirecting relative path problems.

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This commit is contained in:
Andrey Parhomenko 2024-01-10 21:19:23 +03:00
parent 893a53c482
commit e86beb23d0
8 changed files with 58 additions and 11 deletions
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4
api.go
View file

@ -16,9 +16,13 @@ func (fn Func) Handle(c *Context) {
// The wrapper for the standard http.Handler(s).
type Wrap struct {
UseRelUrl bool
HttpHandler
}
func (w Wrap) Handle(c *Context) {
if w.UseRelUrl {
c.R.URL = c.RelUrl
}
w.ServeHTTP(c.W, c.R)
}

17
cmd/test/main.go
View file

@ -15,14 +15,12 @@ type GetNotesOptions struct {
var root = bond.Root(bond.Path().
Def(
"",
bond.Func(func(c *bond.Context) {
c.W.Write([]byte("This is the index page"))
}),
bond.StaticFile("index.html"),
).Def(
"hello",
bond.Path().Def(
// Using the relative redirect to force us to the en.
"", bond.Redirect("/hello/en", statuses.SeeOther),
"", bond.Redirect("en", statuses.Found),
).Def(
"en", bond.Func(func(c *bond.Context) {
c.Printf("Hello, World!")
@ -33,14 +31,21 @@ Def(
}),
),
).Def(
"web", bond.Static("./static"),
"google", bond.Redirect("https://google.com", statuses.Found),
).Def(
"web", bond.StaticDir("./static"),
).Def(
"test", bond.Func(func(c *bond.Context) {
c.SetContentType(contents.Plain)
c.Printf(
"AbsPath: %q\n" +
"Prefix: %q\n" +
"Path: %q\n"+
"Content-Type: %q\n",
c.Path(), c.ContentType(),
c.AbsPath(),
c.PathPrefix(),
c.Path(),
c.ContentType(),
)
c.Printf("Query:\n")
for k, vs := range c.Query() {

18
context.go
View file

@ -11,6 +11,7 @@ import (
type Context struct {
R *Request
RelUrl *url.URL
W ResponseWriter
// Custom data to store stuff.
Data any
@ -87,10 +88,20 @@ func (c *Context) ScanErr() error {
return c.scanErr
}
func (c *Context) Path() string {
func (c *Context) AbsPath() string {
return c.R.URL.Path
}
func (c *Context) PathPrefix() string {
pth := c.AbsPath()
rpth := c.Path()
return pth[:len(pth)-len(rpth)]
}
func (c *Context) Path() string {
return c.RelUrl.Path
}
func (c *Context) NotFound() {
http.NotFound(c.W, c.R)
}
@ -104,5 +115,10 @@ func (c *Context) Query() url.Values {
}
func (c *Context) Redirect(u string, status Status) {
pth := c.AbsPath()
if len(pth) > 0 && pth[len(pth)-1] != '/' {
pth += "/"
}
c.R.URL.Path = pth
http.Redirect(c.W, c.R, u, int(status))
}

10
index.html Normal file
View file

@ -0,0 +1,10 @@
<!doctype html>
<html><head>
</head><body>
<p>
This is the index page!
</p>
<div><a href="hello/en">English Hello</a></div>
<div><a href="hello/ru">Русский Привет</a></div>
<div><a href="web/">Static files directory</a></div>
</body></html>

2
path.go
View file

@ -59,7 +59,7 @@ func (router *PathRouter) Handle(c *Context) {
return
}
c.R.URL.Path = rest
c.RelUrl.Path = rest
handler.Handle(c)
}

2
root.go
View file

@ -23,5 +23,7 @@ func (router *RootRouter) ServeHTTP(w ResponseWriter, r *Request) {
ctx := Context{}
ctx.W = w
ctx.R = r
u := *r.URL
ctx.RelUrl = &u
router.handler.Handle(&ctx)
}

2
short.go
View file

@ -1,6 +1,6 @@
package bond
type RedirectRouter string
// Returns the handler that redirects to the specified URL (u)
func Redirect(u string, status Status) Handler {
return Func(func(c *Context){
c.Redirect(u, status)

14
static.go
View file

@ -4,7 +4,17 @@ import (
"net/http"
)
func Static(pth string) Handler {
return Wrap{http.FileServer(http.Dir(pth))}
func StaticDir(pth string) Handler {
return Wrap{
UseRelUrl: true,
HttpHandler: http.FileServer(http.Dir(pth)),
}
}
func StaticFile(pth string) Handler {
return Wrap{
HttpHandler: HttpHandlerFunc(func(w ResponseWriter, r *Request){
http.ServeFile(w, r, pth)
}),
}
}