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76 lines
1.2 KiB
Markdown
76 lines
1.2 KiB
Markdown
## Subdomains
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`server.go`
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```go
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package main
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import (
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"net/http"
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"github.com/labstack/echo"
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mw "github.com/labstack/echo/middleware"
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)
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type Hosts map[string]http.Handler
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func (h Hosts) ServeHTTP(w http.ResponseWriter, r *http.Request) {
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if handler := h[r.Host]; handler != nil {
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handler.ServeHTTP(w, r)
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} else {
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http.Error(w, http.StatusText(http.StatusNotFound), http.StatusNotFound)
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}
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}
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func main() {
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// Host map
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hosts := make(Hosts)
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//-----
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// API
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//-----
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api := echo.New()
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api.Use(mw.Logger())
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api.Use(mw.Recover())
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hosts["api.localhost:1323"] = api
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api.Get("/", func(c *echo.Context) error {
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return c.String(http.StatusOK, "API")
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})
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//------
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// Blog
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//------
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blog := echo.New()
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blog.Use(mw.Logger())
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blog.Use(mw.Recover())
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hosts["blog.localhost:1323"] = blog
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blog.Get("/", func(c *echo.Context) error {
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return c.String(http.StatusOK, "Blog")
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})
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//---------
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// Website
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//---------
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site := echo.New()
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site.Use(mw.Logger())
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site.Use(mw.Recover())
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hosts["localhost:1323"] = site
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site.Get("/", func(c *echo.Context) error {
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return c.String(http.StatusOK, "Welcome!")
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})
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http.ListenAndServe(":1323", hosts)
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}
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```
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## [Source Code](https://github.com/labstack/echo/blob/master/recipes/subdomains)
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