go/echo
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Code Issues Releases Activity

Added favicon api

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Signed-off-by: Vishal Rana <vr@labstack.com>
This commit is contained in:
Vishal Rana 2015-05-13 15:20:09 -07:00
parent e55f5f1636
commit ba05b6e58e
6 changed files with 46 additions and 17 deletions
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5
echo.go
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@ -312,6 +312,11 @@ func (e *Echo) Index(file string) {
e.ServeFile("/", file)
}
// Favicon serves the default favicon - GET /favicon.ico.
func (e *Echo) Favicon(file string) {
e.ServeFile("/favicon.ico", file)
}
func (e *Echo) ServeHTTP(w http.ResponseWriter, r *http.Request) {
c := e.pool.Get().(*Context)
h, echo := e.Router.Find(r.Method, r.URL.Path, c)

11
echo_test.go
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@ -39,6 +39,17 @@ func TestEchoIndex(t *testing.T) {
}
}
func TestEchoFavicon(t *testing.T) {
e := New()
e.Favicon("examples/web/public/favicon.ico")
w := httptest.NewRecorder()
r, _ := http.NewRequest(GET, "/favicon.ico", nil)
e.ServeHTTP(w, r)
if w.Code != 200 {
t.Errorf("status code should be 200, found %d", w.Code)
}
}
func TestEchoStatic(t *testing.T) {
e := New()
e.Static("/scripts", "examples/web/public/scripts")

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examples/web/public/favicon.ico Executable file
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12
examples/web/public/index.html
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@ -1,11 +1,15 @@
<!DOCTYPE html>
<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta charset="utf-8">
<meta http-equiv="x-ua-compatible" content="ie=edge">
<title>Echo</title>
<link rel="shortcut icon" href="favicon.ico" />
<meta name="description" content="">
<meta name="viewport" content="width=device-width, initial-scale=1">
</head>
<body>
Echo!
<script src="/scripts/main.js"></script>
<h1>Echo!</h1>
<script src="/scripts/main.js"></script>
</body>
</html>

29
examples/web/server.go
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@ -36,8 +36,12 @@ func (t *Template) Render(w io.Writer, name string, data interface{}) *echo.HTTP
return nil
}
func welcome(c *echo.Context) {
c.Render(http.StatusOK, "welcome", "Joe")
//----------
// Handlers
//----------
func welcome(c *echo.Context) *echo.HTTPError {
return c.Render(http.StatusOK, "welcome", "Joe")
}
func createUser(c *echo.Context) *echo.HTTPError {
@ -74,13 +78,16 @@ func main() {
s := stats.New()
e.Use(s.Handler)
// Route
e.Get("/stats", func(c *echo.Context) {
c.JSON(http.StatusOK, s.Data())
e.Get("/stats", func(c *echo.Context) *echo.HTTPError {
return c.JSON(http.StatusOK, s.Data())
})
// Serve index file
e.Index("public/index.html")
// Serve favicon
e.Favicon("public/favicon.ico")
// Serve static files
e.Static("/scripts", "public/scripts")
@ -109,19 +116,21 @@ func main() {
// Group with parent middleware
a := e.Group("/admin")
a.Use(func(c *echo.Context) {
a.Use(func(c *echo.Context) *echo.HTTPError {
// Security middleware
return nil
})
a.Get("", func(c *echo.Context) {
c.String(http.StatusOK, "Welcome admin!")
a.Get("", func(c *echo.Context) *echo.HTTPError {
return c.String(http.StatusOK, "Welcome admin!")
})
// Group with no parent middleware
g := e.Group("/files", func(c *echo.Context) {
g := e.Group("/files", func(c *echo.Context) *echo.HTTPError {
// Security middleware
return nil
})
g.Get("", func(c *echo.Context) {
c.String(http.StatusOK, "Your files!")
g.Get("", func(c *echo.Context) *echo.HTTPError {
return c.String(http.StatusOK, "Your files!")
})
// Start server

6
router.go
View File

@ -137,11 +137,11 @@ func (r *router) insert(method, path string, h HandlerFunc, t ntype, pnames []st
}
}
func newNode(t ntype, pfx string, p *node, c children, h HandlerFunc, pnames []string, echo *Echo) *node {
func newNode(t ntype, pre string, p *node, c children, h HandlerFunc, pnames []string, echo *Echo) *node {
return &node{
typ: t,
label: pfx[0],
prefix: pfx,
label: pre[0],
prefix: pre,
parent: p,
children: c,
handler: h,