Golang Query.GetRequest方法代码示例

func (fe *FrontEnd) serve(q *http.Query) {
	req := q.GetRequest()
	//fmt.Printf("Request: %v·%v·%v·%v\n",
	//	req.URL.Scheme, req.URL.Host, req.URL.Path, req.URL.RawQuery)

	fe.lk.Lock()
	fe.useragent = req.UserAgent
	fe.lk.Unlock()

	rtype, _ := getRequestType(req)
	switch {
	case rtype == feWWWReq:
		fe.serveWWW(q)
	case rtype == feAdminReq:
		fe.serveAdmin(q)
	case rtype == feTonikaReq:
		fe.serveViaVault(q)
	default:
		q.Continue()
		if req.Body != nil {
			req.Body.Close()
		}
		q.Write(newRespBadRequest())
	}
}

func serveUserMsg(msg string, q *http.Query) {
	q.Continue()
	req := q.GetRequest()
	if req.Body != nil {
		req.Body.Close()
	}
	q.Write(buildResp(msg))
}

func serve(q *http.Query) {
	req := q.GetRequest()
	if req.Body != nil {
		req.Body.Close()
	}
	resp := process(req, q.RemoteAddr())
	asc := q.Hijack()
	asc.Write(req, resp)
	conn, _, _ := asc.Close()
	if conn != nil {
		conn.Close()
	}
}

func (fe *FrontEnd) serveViaVault(q *http.Query) {
	req := q.GetRequest()
	resp, err := fe.vault.Serve(req)
	if err != nil {
		serveUserMsg("Could not fetch data from "+sys.Name+".", q)
		return
	}

	q.Continue()
	if req.Body != nil {
		req.Body.Close()
	}
	q.Write(resp)
}

func (fe *FrontEnd) serveAdmin(q *http.Query) {
	req := q.GetRequest()
	q.Continue()

	if req.Body != nil {
		req.Body.Close()
	}
	if req.URL == nil {
		q.Write(newRespBadRequest())
		return
	}

	// Static files
	path := path.Clean(req.URL.Path)
	req.URL.Path = path
	const pfxStatic = "/static/"
	if strings.HasPrefix(path, pfxStatic) {
		q.Write(fe.replyStatic(path[len(pfxStatic):]))
		return
	}

	var resp *http.Response
	switch {
	case strings.HasPrefix(path, "/api/"):
		resp = fe.replyAPI(req)
	case strings.HasPrefix(path, "/accept"):
		resp = fe.replyAdminAccept(req)
	case strings.HasPrefix(path, "/add"):
		resp = fe.replyAdminAdd(req)
	case strings.HasPrefix(path, "/bug"):
		resp = fe.replyAdminBug(req)
	case strings.HasPrefix(path, "/edit"):
		resp = fe.replyAdminEdit(req)
	case strings.HasPrefix(path, "/monitor"):
		resp = fe.replyAdminMonitor(req)
	case strings.HasPrefix(path, "/neighbors"):
		resp = fe.replyRoot()
	case strings.HasPrefix(path, "/reinvite"):
		resp = fe.replyAdminReinvite(req)
	case strings.HasPrefix(path, "/"):
		resp = fe.replyAdminMain()
	default:
		q.Write(newRespNotFound())
		return
	}
	//dresp, _ := http.DumpResponse(resp, false)
	//fmt.Printf("RESP:\n%s\n", string(dresp))
	q.Write(resp)
}

func (fe *FrontEnd) wwwConnect(q *http.Query) {
	req := q.GetRequest()
	resp, conn2 := fe.wwwclient.Connect(req)
	if conn2 == nil {
		q.Continue()
		q.Write(resp)
		return
	}
	err := q.Write(resp)
	if err != nil {
		return
	}
	asc := q.Hijack()
	conn1, r1, _ := asc.Close()
	if conn1 == nil {
		conn2.Close()
		return
	}
	http.MakeBridge(conn1, r1, conn2, nil)
}

func (fe *FrontEnd) serveWWW(q *http.Query) {
	req := q.GetRequest()
	if req.Method == "CONNECT" {
		go fe.wwwConnect(q)
		return
	}
	q.Continue()

	// Rewrite request
	req.Header["Proxy-Connection"] = "", false
	req.Header["Connection"] = "Keep-Alive"
	//req.Header["Keep-Alive"] = "30"
	url := req.URL
	req.URL = nil
	req.RawURL = url.RawPath
	if url.RawQuery != "" {
		req.RawURL += "?" + url.RawQuery
	}
	if url.Fragment != "" {
		req.RawURL += "#" + url.Fragment
	}

	// Dump request, use for debugging
	// dreq, _ := DumpRequest(req, false)
	// fmt.Printf("REQ:\n%s\n", string(dreq))

	resp := fe.wwwclient.Fetch(req)

	// Dump response, use for debugging
	// dresp, _ := DumpResponse(resp, false)
	// fmt.Printf("RESP:\n%s\n", string(dresp))

	resp.Close = false
	if resp.Header != nil {
		resp.Header["Connection"] = "", false
	}
	q.Write(resp)
}

func (s *Server) serve(q *http.Query) {
	q.Continue()
	req := q.GetRequest()
	if req.Body != nil {
		req.Body.Close()
	}
	s.log(req, q.RemoteAddr())

	// Path cleanup
	path := path.Clean(req.URL.Path)
	if path == "" {
		path = "/"
	}

	// Host analysis
	hostport := strings.Split(req.Host, ":", 2)
	if len(hostport) == 0 {
		q.Write(newRespBadRequest())
		return
	}
	hostparts := misc.ReverseHost(strings.Split(hostport[0], ".", -1))

	// http://5ttt.org, http://www.5ttt.org
	if len(hostparts) < 3 || hostparts[2] == "www" {
		if path == "/" {
			path = "/index.html"
		}

		if isIndex(path) {
			s.lk.Lock()
			s.stats.Views++
			s.lk.Unlock()
		}

		var resp *http.Response
		if isIndex(path) {
			resp = s.replyIndex()
		} else {
			resp = s.replyStatic(path)
		}

		if isDownload(path) && resp.Body != nil {
			resp.Body = http.NewRunOnClose(resp.Body, func() {
				// TODO: This also counts incomplete downloads, but for now
				// it's fine.
				s.lk.Lock()
				s.stats.Downloads++
				s.lk.Unlock()
			})
		}
		q.Write(resp)
		return
	}

	// Remove 5ttt.org from host
	hostparts = hostparts[2:]

	// http://*.a.5ttt.org/*
	if hostparts[0] == "a" {
		q.Write(s.replyStatic("/tadmin.html")) // Trying to access a Tonika Admin
		return
	}

	// http://*.[id].5ttt.org
	if _, err := sys.ParseId(hostparts[0]); err == nil {
		q.Write(s.replyStatic("/turl.html")) // Trying to access a Tonika URL
		return
	}

	// Otherwise
	q.Write(newRespNotFound())
}