addRoute() — gin Function Reference

Source Code

gin.go lines 364–386

func (engine *Engine) addRoute(method, path string, handlers HandlersChain) {
	assert1(path[0] == '/', "path must begin with '/'")
	assert1(method != "", "HTTP method can not be empty")
	assert1(len(handlers) > 0, "there must be at least one handler")

	debugPrintRoute(method, path, handlers)

	root := engine.trees.get(method)
	if root == nil {
		root = new(node)
		root.fullPath = "/"
		engine.trees = append(engine.trees, methodTree{method: method, root: root})
	}
	root.addRoute(path, handlers)

	if paramsCount := countParams(path); paramsCount > engine.maxParams {
		engine.maxParams = paramsCount
	}

	if sectionsCount := countSections(path); sectionsCount > engine.maxSections {
		engine.maxSections = sectionsCount
	}
}