Method nextCustom

router.go:328–425

(c CustomCtx)

}

func (app *App) nextCustom(c CustomCtx) (bool, error) {
	methodInt := c.getMethodInt()
	treeHash := c.getTreePathHash()
	// Get stack length
	tree, ok := app.treeStack[methodInt][treeHash]
	if !ok {
		tree = app.treeStack[methodInt][0]
	}
	indexRoute := max(c.getIndexRoute()+1, 0)

	// Loop over the route stack starting from previous index;
	// the clamp above plus the len(tree) guard keep tree[indexRoute] bounds-check free
	for ; indexRoute < len(tree); indexRoute++ {
		// Get *Route
		route := tree[indexRoute]

		if route.mount {
			continue
		}

		// Check if it matches the request path
		if !route.match(c.getDetectionPath(), c.Path(), c.getValues()) {
			continue
		}
		if c.getSkipNonUseRoutes() && !route.use {
			continue
		}

		// Pass route reference and param values
		c.setRoute(route)
		// Non use handler matched
		if !route.use {
			c.setMatched(true)
		}
		// Execute first handler of route
		if len(route.Handlers) > 0 {
			c.setIndexHandler(0)
			c.setIndexRoute(indexRoute)
			return true, route.Handlers[0](c)
		}
		return true, nil // Stop scanning the stack
	}

	// If c.Next() does not match, return 404
	// If no match, scan stack again if other methods match the request
	// Moved from app.handler because middleware may break the route chain
	if c.getSkipNonUseRoutes() {
		return false, nil
	}

	if c.getMatched() {
		return false, ErrNotFound
	}

	exists := false
	methods := app.config.RequestMethods
	for i := range methods {
		// Skip original method