Removed RedirectToSlash middleware

Signed-off-by: Vishal Rana <vr@labstack.com>

middleware/slash.go

@@ -1,16 +1,6 @@
 package middleware
 
-import (
-	"net/http"
-
-	"github.com/labstack/echo"
-)
-
-type (
-	RedirectToSlashOptions struct {
-		Code int
-	}
-)
+import "github.com/labstack/echo"
 
 // StripTrailingSlash returns a middleware which removes trailing slash from request
 // path.
@@ -24,23 +14,3 @@ func StripTrailingSlash() echo.HandlerFunc {
 		return nil
 	}
 }
-
-// RedirectToSlash returns a middleware which redirects requests without trailing
-// slash path to trailing slash path.
-func RedirectToSlash(opts ...RedirectToSlashOptions) echo.HandlerFunc {
-	code := http.StatusMovedPermanently
-
-	if len(opts) > 0 {
-		o := opts[0]
-		code = o.Code
-	}
-
-	return func(c *echo.Context) error {
-		p := c.Request().URL.Path
-		l := len(p)
-		if p[l-1] != '/' {
-			c.Redirect(code, p+"/")
-		}
-		return nil
-	}
-}

middleware/slash_test.go

@@ -16,12 +16,3 @@ func TestStripTrailingSlash(t *testing.T) {
 	StripTrailingSlash()(c)
 	assert.Equal(t, "/users", c.Request().URL.Path)
 }
-
-func TestRedirectToSlash(t *testing.T) {
-	req, _ := http.NewRequest(echo.GET, "/users", nil)
-	rec := httptest.NewRecorder()
-	c := echo.NewContext(req, echo.NewResponse(rec), echo.New())
-	RedirectToSlash(RedirectToSlashOptions{Code: http.StatusTemporaryRedirect})(c)
-	assert.Equal(t, http.StatusTemporaryRedirect, rec.Code)
-	assert.Equal(t, "/users/", c.Response().Header().Get("Location"))
-}

website/docs/guide.md

@@ -220,25 +220,6 @@ StripTrailingSlash middleware removes the trailing slash from request path.
 e.Use(mw.StripTrailingSlash())
 ```
 
-### RedirectToSlash
-RedirectToSlash middleware redirects requests without trailing slash path to trailing
-slash path.
-
-*Options*
-```go
-RedirectToSlashOptions struct {
-    Code int
-}
-```
-
-*Example*
-
-```go
-e.Use(mw.RedirectToSlash())
-```
-
-> StripTrailingSlash and RedirectToSlash middleware should not be used together.
-
 [Examples](https://github.com/labstack/echo/tree/master/examples/middleware)
 
 ## Request