Golang user_agent.New函數代碼示例

func (h *HttpHandler) ServeHTTP(rw http.ResponseWriter, r *http.Request) {
	url, err := h.getFileUrl(r)
	if err != nil {
		rw.WriteHeader(http.StatusBadRequest)
		return
	}

	redirect := func() {
		http.Redirect(rw, r, url.String(), http.StatusTemporaryRedirect)
	}

	ua := user_agent.New(r.UserAgent())
	name, version := ua.Browser()
	if name != "Chrome" || strings.Index(version, "52.") != 0 {
		redirect()
		return
	}

	d, err := h.DimensionsCache.Get(url)
	if err != nil {
		rw.WriteHeader(http.StatusInternalServerError)
		return
	}

	if d.SwapHeightAndWidth == 0 {
		redirect()
		return
	}

	h.Proxy.ServeHTTP(rw, r)
}

func (uap *UADetectionPlugin) Log(req *http.Request, res *http.Response, ctx *apiplexy.APIContext) error {
	ua := user_agent.New(req.UserAgent())
	ctx.Log["ua_mobile"] = ua.Mobile()
	ctx.Log["ua_bot"] = ua.Bot()
	browser, version := ua.Browser()
	ctx.Log["ua_browser"] = browser
	ctx.Log["ua_version"] = version
	ctx.Log["ua_os"] = ua.OS()
	return nil
}

func insertStatistic(r *http.Request) {
	// 後台訪問暫不計入統計中
	if strings.Contains(r.RequestURI, "/admin") {
		return
	}
	db := openDatabase()
	if db == nil {
		return
	}
	defer closeDatabase(db)
	//db.execInsert("statistic", "null,?,?,?,?,?,?,?,?,?,?,?", )

	tx, err := db.Begin()
	if err != nil {
		return
	}
	stmt, err := tx.Prepare("insert into statistic values(null,?,?,?,?,?,?,?,?,?,?,?)")
	if err != nil {
		fmt.Println(err)
		return
	}
	ua := user_agent.New(r.UserAgent())
	/*
	  id, url, referer, refererhost, refererpath, useragent, time, platform, os, browser, browserver ip,
	*/
	refererpath := ""
	refererhost := ""
	referer, err := url.Parse(r.Referer())
	if err == nil {
		refererhost = referer.Host
		refererpath = referer.Path
	}

	browsername, browserversion := ua.Browser()
	if _, err = stmt.Exec(
		r.RequestURI,      // url
		r.Referer(),       // referer
		refererhost,       // refererhost
		refererpath,       // refererpath
		ua.UA(),           // useragent
		time.Now().Unix(), // time
		ua.Platform(),     // platform
		ua.OS(),           // os
		browsername,       // browser
		browserversion,    // browserver
		getIpAddrByStr(r.RemoteAddr)); err != nil {
		fmt.Println(err)
		return
	}
	defer stmt.Close()
	tx.Commit()
	return
}

func downloadComplianceReport(c *Context, w http.ResponseWriter, r *http.Request) {
	if !c.HasSystemAdminPermissions("downloadComplianceReport") {
		return
	}

	if !*utils.Cfg.ComplianceSettings.Enable || !utils.IsLicensed || !*utils.License.Features.Compliance || einterfaces.GetComplianceInterface() == nil {
		c.Err = model.NewLocAppError("downloadComplianceReport", "ent.compliance.licence_disable.app_error", nil, "")
		return
	}

	params := mux.Vars(r)

	id := params["id"]
	if len(id) != 26 {
		c.SetInvalidParam("downloadComplianceReport", "id")
		return
	}

	if result := <-Srv.Store.Compliance().Get(id); result.Err != nil {
		c.Err = result.Err
		return
	} else {
		job := result.Data.(*model.Compliance)
		c.LogAudit("downloaded " + job.Desc)

		if f, err := ioutil.ReadFile(*utils.Cfg.ComplianceSettings.Directory + "compliance/" + job.JobName() + ".zip"); err != nil {
			c.Err = model.NewLocAppError("readFile", "api.file.read_file.reading_local.app_error", nil, err.Error())
			return
		} else {
			w.Header().Set("Cache-Control", "max-age=2592000, public")
			w.Header().Set("Content-Length", strconv.Itoa(len(f)))
			w.Header().Del("Content-Type") // Content-Type will be set automatically by the http writer

			// attach extra headers to trigger a download on IE, Edge, and Safari
			ua := user_agent.New(r.UserAgent())
			bname, _ := ua.Browser()

			w.Header().Set("Content-Disposition", "attachment;filename=\""+job.JobName()+".zip\"")

			if bname == "Edge" || bname == "Internet Explorer" || bname == "Safari" {
				// trim off anything before the final / so we just get the file's name
				w.Header().Set("Content-Type", "application/octet-stream")
			}

			w.Write(f)
		}
	}
}

func (this *PostController) BySlug() {
	post_slug := this.Ctx.Input.Param(":slug")
	post_model := models.NewPostModel()
	post, err := post_model.BySlug(post_slug)
	if err != nil {
		this.Abort("404")
	}
	this.setPost(post)

	ua := user_agent.New(this.Ctx.Request.UserAgent())
	if ua.Bot() {
		post_model.ViewedBy(post.PostId, "bot")
	} else {
		post_model.ViewedBy(post.PostId, "human")
	}
}

func CheckBrowserCompatability(c *api.Context, r *http.Request) bool {
	ua := user_agent.New(r.UserAgent())
	bname, bversion := ua.Browser()

	browsers := strings.Split(browsersNotSupported, ";")
	for _, browser := range browsers {
		version := strings.Split(browser, "/")

		if strings.HasPrefix(bname, version[0]) && strings.HasPrefix(bversion, version[1]) {
			return false
		}
	}

	return true

}

func CheckBrowserCompatability(c *api.Context, r *http.Request) bool {
	ua := user_agent.New(r.UserAgent())
	bname, bversion := ua.Browser()

	browsers := strings.Split(browsersNotSupported, ";")
	for _, browser := range browsers {
		version := strings.Split(browser, "/")

		if strings.HasPrefix(bname, version[0]) && strings.HasPrefix(bversion, version[1]) {
			c.Err = model.NewAppError("CheckBrowserCompatability", "Your current browser is not supported, please upgrade to one of the following browsers: Google Chrome 21 or higher, Internet Explorer 10 or higher, FireFox 14 or higher", "")
			return false
		}
	}

	return true

}

func CheckBrowserCompatability(c *api.Context, r *http.Request) bool {
	ua := user_agent.New(r.UserAgent())
	bname, bversion := ua.Browser()

	browsers := strings.Split(browsersNotSupported, ";")
	for _, browser := range browsers {
		version := strings.Split(browser, "/")

		if strings.HasPrefix(bname, version[0]) && strings.HasPrefix(bversion, version[1]) {
			c.Err = model.NewLocAppError("CheckBrowserCompatability", "web.check_browser_compatibility.app_error", nil, "")
			return false
		}
	}

	return true

}

func (uae UserAgentExtractor) Handle(c *mv.Context) {
	ua := user_agent.New(c.Request.Header["User-Agent"][0])
	name, version := ua.Browser()
	browserEngine, browserEngineVersion := ua.Engine()
	browserInfo := BrowserInfo{
		verbose:       uae.verbose,
		Name:          name,
		Version:       version,
		OS:            ua.OS(),
		Engine:        browserEngine,
		EngineVersion: browserEngineVersion,
		Localization:  ua.Localization(),
		Platform:      ua.Platform(),
		Mobile:        ua.Mobile(),
	}
	c.WithValue(browserInfoKey, browserInfo)
	c.Next()
}

func testClient(client *userAgent) (success bool) {
	var crawler bool
	switch client.Type {
	case "crawlers", "browsers":
		crawler = client.Type == "crawlers"
		break
	default:
		return
	}

	for _, uastr := range client.UserAgents {
		ua := user_agent.New(uastr)
		if crawler && !ua.Bot() {
			glog.Warningf("%s not recognized %q", client.Type, uastr)
		} else if !crawler && ua.Bot() {
			glog.Warningf("%s recognized as bot %q", client.Type, uastr)
		} else {
			return true
		}
	}
	return
}

func (self *Server) saveShow(t time.Time, sesUuid string, storeID int, params string, remoteIp string, acceptLanguage string, refererSrc string, userAgent string) {
	var zoneId pgx.NullInt32
	var uaBrowserVersion pgx.NullInt16
	var uaBrowserFamily pgx.NullString
	var zoneName pgx.NullString
	var referer pgx.NullString

	if err := self.DB.QueryRow("getZoneById", storeID).Scan(&zoneId, &zoneName); err != nil {
		self.Log.Error("Is not", "zoneId", storeID)
	}
	ua := user_agent.New(userAgent)

	browserFamily, version := ua.Browser()

	// fmt.Println("------------ userAgent ------------")
	// fmt.Printf("%v", userAgent)
	if len(version) > 2 {
		// fmt.Println("------------ version ----------")
		// fmt.Printf("%v", version)
		browserVersion, err := strconv.Atoi(version[0:strings.Index(version, ".")])
		if err == nil {
			uaBrowserVersion = pgx.NullInt16{Int16: int16(browserVersion), Valid: true}
		}
	}
	if len(browserFamily) > 2 {
		uaBrowserFamily = pgx.NullString{String: browserFamily, Valid: true}
	}

	ip, ipv4, mac := adscore.ParseParams(params)
	if len(refererSrc) > 1 {
		referer = pgx.NullString{String: refererSrc, Valid: true}
	}

	if _, err := self.DB.Exec("setShowBanner", t, sesUuid, zoneId, ua.Bot(), mac, ip, ipv4, acceptLanguage, uaBrowserFamily, uaBrowserVersion, ua.OS(), ua.Platform(), ua.Mobile(), userAgent, referer); err != nil {
		self.Log.Error("Exec", "setShowBanner", err)
	}

}

func (event *SnowplowEvent) Transform(request []byte, geo *geoip.GeoIP) error {
	event.Body = request

	normString, err := strconv.Unquote(`"` + string(request) + `"`)
	if err != nil {
		return err
	}

	normString = strings.Replace(normString, "\" ", "", -1)

	snowplowRequest := &SnowplowRequest{}
	err = json.Unmarshal([]byte(normString), snowplowRequest)
	if err != nil {
		return err
	}

	// Binding first level nginx fields
	checkStringForNull(snowplowRequest.IPAddress, &event.UserIP)
	event.CollectorTstamp = time.Now()
	// checkStringForNull(snowplowRequest.Referer, &event.PageReferrer)
	checkStringForNull(snowplowRequest.Useragent, &event.Useragent)

	// Binding snowplow data
	snowplowData := snowplowRequest.RequestBody.Data[0]

	// Bind string values
	checkStringForNull(snowplowData.Event, &event.Event)
	checkStringForNull(snowplowData.PageURL, &event.PageURL)
	checkStringForNull(snowplowData.PageTtile, &event.PageTtile)
	checkStringForNull(snowplowData.PageReferrer, &event.PageReferrer)
	checkStringForNull(snowplowData.VTracker, &event.VTracker)
	checkStringForNull(snowplowData.Aid, &event.Aid)
	checkStringForNull(snowplowData.Platform, &event.Platform)
	checkStringForNull(snowplowData.OsTimezone, &event.OsTimezone)
	checkStringForNull(snowplowData.BrLang, &event.BrLang)
	checkStringForNull(snowplowData.DocCharset, &event.DocCharset)
	checkStringForNull(snowplowData.EventID, &event.EventID)
	checkStringForNull(snowplowData.DomainUserID, &event.DomainUserID)
	checkStringForNull(snowplowData.UserFingerprint, &event.UserFingerprint)
	checkStringForNull(snowplowData.SeCategory, &event.SeCategory)
	checkStringForNull(snowplowData.SeAction, &event.SeAction)
	checkStringForNull(snowplowData.SeLabel, &event.SeLabel)
	checkStringForNull(snowplowData.SeProperty, &event.SeProperty)
	checkFloatForNull(snowplowData.SeValue, &event.SeValue)

	// Bind integer values
	checkIntForNull(snowplowData.BrColorDepth, &event.BrColorDepth)
	checkIntForNull(snowplowData.VisitNum, &event.VisitNum)
	checkIntForNull(snowplowData.UserID, &event.UserID)

	// Bind boolean values
	event.BrPDF, _ = strconv.ParseBool(snowplowData.BrPDF)
	event.BrQT, _ = strconv.ParseBool(snowplowData.BrQT)
	event.BrRealPlayer, _ = strconv.ParseBool(snowplowData.BrRealPlayer)
	event.BrWMA, _ = strconv.ParseBool(snowplowData.BrWMA)
	event.BrDir, _ = strconv.ParseBool(snowplowData.BrDir)
	event.BrFlash, _ = strconv.ParseBool(snowplowData.BrFlash)
	event.BrJava, _ = strconv.ParseBool(snowplowData.BrJava)
	event.BrGears, _ = strconv.ParseBool(snowplowData.BrGears)
	event.BrAg, _ = strconv.ParseBool(snowplowData.BrAg)
	event.BrCookies, _ = strconv.ParseBool(snowplowData.BrCookies)

	// Bind screen resolutions
	event.BrViewWidth = snowplowData.BrView.Width
	event.BrViewHeight = snowplowData.BrView.Height

	event.DvceScreenWidth = snowplowData.DvceScreen.Width
	event.DvceScreenHeight = snowplowData.DvceScreen.Height

	event.DocWidth = snowplowData.Doc.Width
	event.DocHeight = snowplowData.Doc.Width

	// Bind time values
	event.DvceTstamp = snowplowData.DvceTstamp.Time

	// Bind Geo values
	geoIPRecord := geo.GetRecord(snowplowRequest.IPAddress)
	if geoIPRecord != nil {
		checkStringForNull(geoIPRecord.CountryName, &event.GeoCountry)
		checkStringForNull(geoIPRecord.Region, &event.GeoRegion)
		checkStringForNull(geoIPRecord.City, &event.GeoCity)
		checkStringForNull(geoIPRecord.PostalCode, &event.GeoZipcode)
		event.GeoLatitude = geoIPRecord.Latitude
		event.GeoLongtitude = geoIPRecord.Longitude
		checkStringForNull(geoIPRecord.Region, &event.GeoRegionName)
	}

	// Bind useragent values

	ua := user_agent.New(snowplowRequest.Useragent)
	event.DvceIsMobile = ua.Mobile()

	checkStringForNull(ua.OS(), &event.OsName)
	checkStringForNull(ua.Platform(), &event.DvceType)

	name, version := ua.Engine()
	checkStringForNull(name+version, &event.BrRndrNgn)

	name, version = ua.Browser()
	checkStringForNull(name, &event.BrName)
//.........這裏部分代碼省略.........

func send_auditlog_record(msg jsonMsg) {

	//fmt.Println(msg)
	params := url.Values{}

	/* struct based implementation */

	if msg.Action != "" {
		params.Set("action", msg.Action)
	} else {
		action := []string{}
		for _, s := range []string{
			msg.Study, msg.Subset1, msg.Subset2, msg.Analysis,
			msg.Query, msg.FacetQuery, msg.User} {
			if s != "0" && s != "" {
				action = append(action, s)
			}
		}
		params.Set("action", strings.Join(action, "|"))
	}
	if msg.Application != "" {
		params.Set("application", msg.Application)
	}
	if msg.AppVersion != "" {
		params.Set("appVersion", msg.AppVersion)
	}
	if msg.User != "" {
		params.Set("user", msg.User)
	}
	if msg.Task != "" {
		params.Set("task", msg.Task)
	}
	if msg.Browser != "" {
		browser, version := user_agent.New(msg.Browser).Browser()
		params.Set("browser", browser+" "+version)
	}
	/**/

	/* alternative map based implementation

	for _, k := range []string{"action", "program", "programVersion", "user", "event"} {
		if _, hasKey := msg[k]; !hasKey { continue }
		key := k
		if outkey, translate := keyMap[k]; translate {
			key = outkey
		}
		params.Set(key, fmt.Sprintf("%v", msg[k]))
	}
	if _, hasKey := msg["action"]; !hasKey {
		action := []string{}
		for _, s := range []string{msg["study"], msg["subset1"], msg["subset2"]; msg["analysis"], msg["query"],
								msg["facetQuery"], msg["User"]} {
			if s != "0" && s != "" {
				action = append(action, s)
			}
		}
		params.Set("action", strings.Join(action, "|"))
	}
	if _, hasKey := msg["userAgent"]; hasKey {
		browser, version := user_agent.New(msg["userAgent"]).Browser()
		params.Set("browser", browser + " " + version)
	}
	*/

	fullurl := URL + "?" + params.Encode()

	//fmt.Println(fullurl)
	resp, err := http.PostForm(fullurl, url.Values{})
	if err != nil {
		error("WARNING: Failed to post message to metrics server: " + err.Error())
	} else {
		ioutil.ReadAll(resp.Body)
		resp.Body.Close()
	}

	atomicAdd(&requests_in_progress, -1)
	wg.Done()
}

// User MUST be validated before calling Login
func Login(c *Context, w http.ResponseWriter, r *http.Request, user *model.User, deviceId string) {
	c.LogAuditWithUserId(user.Id, "attempt")

	if !user.EmailVerified && utils.Cfg.EmailSettings.RequireEmailVerification {
		c.Err = model.NewAppError("Login", "Login failed because email address has not been verified", "user_id="+user.Id)
		c.Err.StatusCode = http.StatusForbidden
		return
	}

	if user.DeleteAt > 0 {
		c.Err = model.NewAppError("Login", "Login failed because your account has been set to inactive.  Please contact an administrator.", "user_id="+user.Id)
		c.Err.StatusCode = http.StatusForbidden
		return
	}

	session := &model.Session{UserId: user.Id, TeamId: user.TeamId, Roles: user.Roles, DeviceId: deviceId, IsOAuth: false}

	maxAge := model.SESSION_TIME_WEB_IN_SECS

	if len(deviceId) > 0 {
		session.SetExpireInDays(model.SESSION_TIME_MOBILE_IN_DAYS)
		maxAge = model.SESSION_TIME_MOBILE_IN_SECS
	} else {
		session.SetExpireInDays(model.SESSION_TIME_WEB_IN_DAYS)
	}

	ua := user_agent.New(r.UserAgent())

	plat := ua.Platform()
	if plat == "" {
		plat = "unknown"
	}

	os := ua.OS()
	if os == "" {
		os = "unknown"
	}

	bname, bversion := ua.Browser()
	if bname == "" {
		bname = "unknown"
	}

	if bversion == "" {
		bversion = "0.0"
	}

	session.AddProp(model.SESSION_PROP_PLATFORM, plat)
	session.AddProp(model.SESSION_PROP_OS, os)
	session.AddProp(model.SESSION_PROP_BROWSER, fmt.Sprintf("%v/%v", bname, bversion))

	if result := <-Srv.Store.Session().Save(session); result.Err != nil {
		c.Err = result.Err
		c.Err.StatusCode = http.StatusForbidden
		return
	} else {
		session = result.Data.(*model.Session)
		AddSessionToCache(session)
	}

	w.Header().Set(model.HEADER_TOKEN, session.Token)

	tokens := GetMultiSessionCookieTokens(r)
	multiToken := ""
	seen := make(map[string]string)
	seen[session.TeamId] = session.TeamId
	for _, token := range tokens {
		s := GetSession(token)
		if s != nil && !s.IsExpired() && seen[s.TeamId] == "" {
			multiToken += " " + token
			seen[s.TeamId] = s.TeamId
		}
	}

	multiToken = strings.TrimSpace(multiToken + " " + session.Token)

	multiSessionCookie := &http.Cookie{
		Name:     model.SESSION_COOKIE_TOKEN,
		Value:    multiToken,
		Path:     "/",
		MaxAge:   maxAge,
		HttpOnly: true,
	}

	http.SetCookie(w, multiSessionCookie)

	c.Session = *session
	c.LogAuditWithUserId(user.Id, "success")
}

func ParseUserAgent(useragent string) (string, string) {
	ua := user_agent.New(useragent)
	return ua.Browser()
}