Method showOneClickForm

internal/waf/captcha_validator.go:398–511

(actionConfig *CaptchaAction, req requests.Request, writer http.ResponseWriter)

}

func (this *CaptchaValidator) showOneClickForm(actionConfig *CaptchaAction, req requests.Request, writer http.ResponseWriter) {
	var lang = actionConfig.Lang
	if len(lang) == 0 {
		var acceptLanguage = req.WAFRaw().Header.Get("Accept-Language")
		if len(acceptLanguage) > 0 {
			langIndex := strings.Index(acceptLanguage, ",")
			if langIndex > 0 {
				lang = acceptLanguage[:langIndex]
			}
		}
	}
	if len(lang) == 0 {
		lang = "en-US"
	}

	var msgTitle string
	var msgPrompt string
	var msgRequestId string

	switch lang {
	case "zh-CN":
		msgTitle = "身份验证"
		msgPrompt = "我不是机器人"
		msgRequestId = "请求ID"
	case "zh-TW":
		msgTitle = "身份驗證"
		msgPrompt = "我不是機器人"
		msgRequestId = "請求ID"
	default:
		msgTitle = "Verify Yourself"
		msgPrompt = "I'm not a robot"
		msgRequestId = "Request ID"
	}

	var msgCss = ""
	var requestIdBox = `<address>` + msgRequestId + `: ` + req.Format("${requestId}") + `</address>`
	var msgFooter = ""

	// 默认设置
	if actionConfig.OneClickUIIsOn {
		if len(actionConfig.OneClickUIPrompt) > 0 {
			msgPrompt = actionConfig.OneClickUIPrompt
		}
		if len(actionConfig.OneClickUITitle) > 0 {
			msgTitle = actionConfig.OneClickUITitle
		}
		if len(actionConfig.OneClickUICss) > 0 {
			msgCss = actionConfig.OneClickUICss
		}
		if !actionConfig.OneClickUIShowRequestId {
			requestIdBox = ""
		}
		if len(actionConfig.OneClickUIFooter) > 0 {
			msgFooter = actionConfig.OneClickUIFooter
		}
	}

	var captchaId = stringutil.Md5(req.WAFRemoteIP() + "@" + stringutil.Rand(32))