middleware for path-based authentication of labstack echo. Best when using apikey for path.
example) https://example.com/api/this_is_api_key
This this_is_api_key part can be dynamically submitted to authentication. For example, whether apikey is active, RateLimit is not exceeded, etc.
Much of this code is based on key_auth.go in labstack/echo and its test code.
package main import ( pa "github.com/bootjp/echo_middleware_path_auth" "github.com/labstack/echo/v4" "github.com/labstack/echo/v4/middleware" ) func main() { e := echo.New() // group route e.Group("/api/:apikey", pa.PathAuth("apikey", func(auth string, c echo.Context) (bool, error) { // add your logic return true, nil })) // single route yourHttpHandler := func(c echo.Context) error { return c.String(200, "OK") } yourPathAuthLogic := func(auth string, c echo.Context) (bool, error) { return true, nil } e.GET("/api/:apikey", yourHttpHandler, pa.PathAuth("apikey", yourPathAuthLogic)) // with config config := pa.PathAuthConfig{} config.Skipper = middleware.DefaultSkipper config.Param = "apikey" config.Validator = yourPathAuthLogic e.GET("/api/:apikey", yourHttpHandler, pa.PathAuthWithConfig(config)) }