mirror of
https://github.com/labstack/echo.git
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103 lines
3.4 KiB
Go
103 lines
3.4 KiB
Go
package echo
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type (
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// Group is a set of sub-routes for a specified route. It can be used for inner
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// routes that share a common middlware or functionality that should be separate
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// from the parent echo instance while still inheriting from it.
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Group struct {
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prefix string
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middleware []MiddlewareFunc
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echo *Echo
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}
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)
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// Use implements `Echo#Use()` for sub-routes within the Group.
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func (g *Group) Use(m ...MiddlewareFunc) {
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g.middleware = append(g.middleware, m...)
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// Allow all requests to reach the group as they might get dropped if router
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// doesn't find a match, making none of the group middleware process.
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g.echo.Any(g.prefix+"*", func(c Context) error {
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return ErrNotFound
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}, g.middleware...)
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}
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// Connect implements `Echo#Connect()` for sub-routes within the Group.
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func (g *Group) Connect(path string, h HandlerFunc, m ...MiddlewareFunc) {
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g.add(CONNECT, path, h, m...)
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}
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// Delete implements `Echo#Delete()` for sub-routes within the Group.
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func (g *Group) Delete(path string, h HandlerFunc, m ...MiddlewareFunc) {
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g.add(DELETE, path, h, m...)
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}
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// Get implements `Echo#Get()` for sub-routes within the Group.
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func (g *Group) Get(path string, h HandlerFunc, m ...MiddlewareFunc) {
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g.add(GET, path, h, m...)
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}
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// Head implements `Echo#Head()` for sub-routes within the Group.
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func (g *Group) Head(path string, h HandlerFunc, m ...MiddlewareFunc) {
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g.add(HEAD, path, h, m...)
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}
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// Options implements `Echo#Options()` for sub-routes within the Group.
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func (g *Group) Options(path string, h HandlerFunc, m ...MiddlewareFunc) {
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g.add(OPTIONS, path, h, m...)
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}
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// Patch implements `Echo#Patch()` for sub-routes within the Group.
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func (g *Group) Patch(path string, h HandlerFunc, m ...MiddlewareFunc) {
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g.add(PATCH, path, h, m...)
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}
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// Post implements `Echo#Post()` for sub-routes within the Group.
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func (g *Group) Post(path string, h HandlerFunc, m ...MiddlewareFunc) {
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g.add(POST, path, h, m...)
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}
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// Put implements `Echo#Put()` for sub-routes within the Group.
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func (g *Group) Put(path string, h HandlerFunc, m ...MiddlewareFunc) {
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g.add(PUT, path, h, m...)
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}
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// Trace implements `Echo#Trace()` for sub-routes within the Group.
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func (g *Group) Trace(path string, h HandlerFunc, m ...MiddlewareFunc) {
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g.add(TRACE, path, h, m...)
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}
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// Any implements `Echo#Any()` for sub-routes within the Group.
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func (g *Group) Any(path string, handler HandlerFunc, middleware ...MiddlewareFunc) {
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for _, m := range methods {
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g.add(m, path, handler, middleware...)
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}
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}
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// Match implements `Echo#Match()` for sub-routes within the Group.
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func (g *Group) Match(methods []string, path string, handler HandlerFunc, middleware ...MiddlewareFunc) {
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for _, m := range methods {
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g.add(m, path, handler, middleware...)
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}
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}
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// Group creates a new sub-group with prefix and optional sub-group-level middleware.
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func (g *Group) Group(prefix string, m ...MiddlewareFunc) *Group {
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m = append(g.middleware, m...)
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return g.echo.Group(g.prefix+prefix, m...)
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}
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// Static implements `Echo#Static()` for sub-routes within the Group.
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func (g *Group) Static(prefix, root string) {
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g.echo.Static(g.prefix+prefix, root)
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}
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// File implements `Echo#File()` for sub-routes within the Group.
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func (g *Group) File(path, file string) {
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g.echo.File(g.prefix+path, file)
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}
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func (g *Group) add(method, path string, handler HandlerFunc, middleware ...MiddlewareFunc) {
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middleware = append(g.middleware, middleware...)
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g.echo.add(method, g.prefix+path, handler, middleware...)
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}
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