Method doRoot

internal/nodes/http_request_root.go:44–420

调用本地静态资源 如果返回true，则终止请求

()

// 调用本地静态资源
// 如果返回true，则终止请求
func (this *HTTPRequest) doRoot() (isBreak bool) {
	if this.web.Root == nil || !this.web.Root.IsOn {
		return
	}

	if len(this.uri) == 0 {
		this.write404()
		return true
	}

	var rootDir = this.web.Root.Dir
	if this.web.Root.HasVariables() {
		rootDir = this.Format(rootDir)
	}
	if !filepath.IsAbs(rootDir) {
		rootDir = Tea.Root + Tea.DS + rootDir
	}

	var requestPath = this.uri

	var questionMarkIndex = strings.Index(this.uri, "?")
	if questionMarkIndex > -1 {
		requestPath = this.uri[:questionMarkIndex]
	}

	// except hidden files
	if this.web.Root.ExceptHiddenFiles &&
		(strings.Contains(requestPath, "/.") || strings.Contains(requestPath, "\\.")) {
		this.write404()
		return true
	}

	// except and only files
	if !this.web.Root.MatchURL(this.URL()) {
		this.write404()
		return true
	}

	// 去掉其中的奇怪的路径
	requestPath = strings.Replace(requestPath, "..\\", "", -1)

	// 进行URL Decode
	if this.web.Root.DecodePath {
		p, err := url.QueryUnescape(requestPath)
		if err == nil {
			requestPath = p
		} else {
			if !this.canIgnore(err) {
				logs.Error(err)
			}
		}
	}

	// 去掉前缀
	stripPrefix := this.web.Root.StripPrefix
	if len(stripPrefix) > 0 {
		if stripPrefix[0] != '/' {
			stripPrefix = "/" + stripPrefix