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group.go
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/
group.go
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package echo
type Group struct {
prefix string
middleware []interface{}
echo *Echo
}
func (g *Group) URL(h interface{}, params ...interface{}) string {
return g.echo.URL(h, params...)
}
func (g *Group) SetRenderer(r Renderer) {
g.echo.renderer = r
}
func (g *Group) Any(path string, h interface{}, middleware ...interface{}) {
for _, m := range methods {
g.add(m, path, h, middleware...)
}
}
func (g *Group) Route(methods string, path string, h interface{}, middleware ...interface{}) {
g.Match(splitHTTPMethod.Split(methods, -1), path, h, middleware...)
}
func (g *Group) Match(methods []string, path string, h interface{}, middleware ...interface{}) {
for _, m := range methods {
g.add(m, path, h, middleware...)
}
}
func (g *Group) Use(middleware ...interface{}) {
for _, m := range middleware {
g.echo.ValidMiddleware(m)
g.middleware = append(g.middleware, m)
if g.echo.MiddlewareDebug {
g.echo.logger.Debugf(`Middleware[Use](%p): [%s] -> %s`, m, g.prefix, HandlerName(m))
}
}
}
// Pre is an alias for `PreUse` function.
func (g *Group) Pre(middleware ...interface{}) {
g.PreUse(middleware...)
}
func (g *Group) PreUse(middleware ...interface{}) {
var middlewares []interface{}
for _, m := range middleware {
g.echo.ValidMiddleware(m)
middlewares = append(middlewares, m)
if g.echo.MiddlewareDebug {
g.echo.logger.Debugf(`Middleware[Pre](%p): [%s] -> %s`, m, g.prefix, HandlerName(m))
}
}
g.middleware = append(middlewares, g.middleware...)
}
func (g *Group) Connect(path string, h interface{}, m ...interface{}) {
g.add(CONNECT, path, h, m...)
}
func (g *Group) Delete(path string, h interface{}, m ...interface{}) {
g.add(DELETE, path, h, m...)
}
func (g *Group) Get(path string, h interface{}, m ...interface{}) {
g.add(GET, path, h, m...)
}
func (g *Group) Head(path string, h interface{}, m ...interface{}) {
g.add(HEAD, path, h, m...)
}
func (g *Group) Options(path string, h interface{}, m ...interface{}) {
g.add(OPTIONS, path, h, m...)
}
func (g *Group) Patch(path string, h interface{}, m ...interface{}) {
g.add(PATCH, path, h, m...)
}
func (g *Group) Post(path string, h interface{}, m ...interface{}) {
g.add(POST, path, h, m...)
}
func (g *Group) Put(path string, h interface{}, m ...interface{}) {
g.add(PUT, path, h, m...)
}
func (g *Group) Trace(path string, h interface{}, m ...interface{}) {
g.add(TRACE, path, h, m...)
}
func (g *Group) Group(prefix string, middleware ...interface{}) *Group {
m := []interface{}{}
m = append(m, g.middleware...)
m = append(m, middleware...)
return g.echo.Group(g.prefix+prefix, m...)
}
// Static implements `Echo#Static()` for sub-routes within the Group.
func (g *Group) Static(prefix, root string) {
static(g, prefix, root)
}
// File implements `Echo#File()` for sub-routes within the Group.
func (g *Group) File(path, file string) {
g.echo.File(g.prefix+path, file)
}
func (g *Group) Prefix() string {
return g.prefix
}
func (g *Group) Echo() *Echo {
return g.echo
}
// MetaHandler Add meta information about endpoint
func (g *Group) MetaHandler(m H, handler interface{}) Handler {
return &MetaHandler{m, g.echo.ValidHandler(handler)}
}
func (g *Group) add(method, path string, h interface{}, middleware ...interface{}) {
// Combine into a new slice to avoid accidentally passing the same slice for
// multiple routes, which would lead to later add() calls overwriting the
// middleware from earlier calls.
m := []interface{}{}
m = append(m, g.middleware...)
m = append(m, middleware...)
g.echo.add(method, g.prefix, g.prefix+path, h, m...)
}