diff options
Diffstat (limited to 'vendor/github.com/labstack/echo/middleware/method_override.go')
-rw-r--r-- | vendor/github.com/labstack/echo/middleware/method_override.go | 88 |
1 files changed, 0 insertions, 88 deletions
diff --git a/vendor/github.com/labstack/echo/middleware/method_override.go b/vendor/github.com/labstack/echo/middleware/method_override.go deleted file mode 100644 index 955fd11e..00000000 --- a/vendor/github.com/labstack/echo/middleware/method_override.go +++ /dev/null @@ -1,88 +0,0 @@ -package middleware - -import "github.com/labstack/echo" - -type ( - // MethodOverrideConfig defines the config for MethodOverride middleware. - MethodOverrideConfig struct { - // Skipper defines a function to skip middleware. - Skipper Skipper - - // Getter is a function that gets overridden method from the request. - // Optional. Default values MethodFromHeader(echo.HeaderXHTTPMethodOverride). - Getter MethodOverrideGetter - } - - // MethodOverrideGetter is a function that gets overridden method from the request - MethodOverrideGetter func(echo.Context) string -) - -var ( - // DefaultMethodOverrideConfig is the default MethodOverride middleware config. - DefaultMethodOverrideConfig = MethodOverrideConfig{ - Skipper: DefaultSkipper, - Getter: MethodFromHeader(echo.HeaderXHTTPMethodOverride), - } -) - -// MethodOverride returns a MethodOverride middleware. -// MethodOverride middleware checks for the overridden method from the request and -// uses it instead of the original method. -// -// For security reasons, only `POST` method can be overridden. -func MethodOverride() echo.MiddlewareFunc { - return MethodOverrideWithConfig(DefaultMethodOverrideConfig) -} - -// MethodOverrideWithConfig returns a MethodOverride middleware with config. -// See: `MethodOverride()`. -func MethodOverrideWithConfig(config MethodOverrideConfig) echo.MiddlewareFunc { - // Defaults - if config.Skipper == nil { - config.Skipper = DefaultMethodOverrideConfig.Skipper - } - if config.Getter == nil { - config.Getter = DefaultMethodOverrideConfig.Getter - } - - return func(next echo.HandlerFunc) echo.HandlerFunc { - return func(c echo.Context) error { - if config.Skipper(c) { - return next(c) - } - - req := c.Request() - if req.Method == echo.POST { - m := config.Getter(c) - if m != "" { - req.Method = m - } - } - return next(c) - } - } -} - -// MethodFromHeader is a `MethodOverrideGetter` that gets overridden method from -// the request header. -func MethodFromHeader(header string) MethodOverrideGetter { - return func(c echo.Context) string { - return c.Request().Header.Get(header) - } -} - -// MethodFromForm is a `MethodOverrideGetter` that gets overridden method from the -// form parameter. -func MethodFromForm(param string) MethodOverrideGetter { - return func(c echo.Context) string { - return c.FormValue(param) - } -} - -// MethodFromQuery is a `MethodOverrideGetter` that gets overridden method from -// the query parameter. -func MethodFromQuery(param string) MethodOverrideGetter { - return func(c echo.Context) string { - return c.QueryParam(param) - } -} |