Golang captcha.Captcha类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏邀请

本文整理汇总了Golang中github.com/go-macaron/captcha.Captcha类的典型用法代码示例。如果您正苦于以下问题：Golang Captcha类的具体用法？Golang Captcha怎么用？Golang Captcha使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。

在下文中一共展示了Captcha类的6个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: GetCaptcha

// GET /captcha/new
func GetCaptcha(ctx *macaron.Context, cpt *captcha.Captcha, cache cache.Cache) {

	// only allow 10 times request in one second
	cip := ctx.RemoteAddr()
	times, _ := cache.Get(cip).(int)
	if times > 10 {
		ctx.Status(http.StatusForbidden)
		return
	}
	cache.Put(cip, times+1, 1)

	// create the captcha
	v, err := cpt.CreateCaptcha()
	if err != nil {
		panic(fmt.Errorf("fail to create captcha: %v", err))
	}

	rsp := &rest.CaptchaRsp{
		cpt.FieldIdName,
		v,
		fmt.Sprintf("%s%s%s.png", cpt.SubURL, cpt.URLPrefix, v),
	}

	ctx.JSON(http.StatusOK, rsp)
}

开发者ID:wcreate，项目名称:wuc，代码行数:26，代码来源:captcha_new.go

示例2: LoginUser

// POST /api/user/login
func LoginUser(ctx *macaron.Context, as rest.AuthService, cpt *captcha.Captcha) {
	var ulr rest.UserLoginReq
	ok := getBody(ctx, &ulr)
	if !ok {
		return
	}

	if !cpt.Verify(ulr.CaptchaId, ulr.CaptchaValue) {
		ctx.JSON(http.StatusBadRequest, rest.INVALID_CAPTCHA)
		return
	}

	// check user whether existed
	u := &models.User{}
	if err := u.Find(ulr.Email, ulr.Username, ulr.Mobile); err != nil {
		ctx.JSON(http.StatusNotFound, rest.INVALID_USER)
		return
	}

	// check user password
	if !tkits.CmpPasswd(ulr.Passwd, u.Salt, u.Password) {
		ctx.JSON(http.StatusNotFound, rest.INVALID_USER)
		return
	}

	// update ip, time and count for login
	cip := ctx.RemoteAddr()
	u.LastLoginTime = time.Now()
	u.LastLoginIp = cip
	u.LoginCount += 1
	if _, err := u.Update("LastLoginTime", "LastLoginIp", "LoginCount"); err != nil {
		ctx.JSON(http.StatusInternalServerError, tkits.DB_ERROR)
		return
	}

	// generate a token

	if token, err := as.GenUserToken(cip, u.Id, 15, rest.TokenUser); err != nil {
		ctx.JSON(http.StatusInternalServerError, tkits.SYS_ERROR)
		return
	} else {
		rsp := &rest.UserLoginRsp{}
		rsp.Uid = u.Id
		rsp.Username = u.Username
		rsp.Token = token

		if ulr.CookieMaxAge == 0 {
			ulr.CookieMaxAge = 60 * 60 * 12 //half of one day
		}

		suid := fmt.Sprintf("%v", u.Id)
		ctx.SetCookie("token", token, ulr.CookieMaxAge)
		ctx.SetCookie("uid", suid, ulr.CookieMaxAge)

		ctx.JSON(http.StatusOK, rsp)
	}
}

开发者ID:wcreate，项目名称:wuc，代码行数:58，代码来源:user_login.go

示例3: NewCaptcha

func NewCaptcha(cpt *captcha.Captcha) *CaptchaInfo {
	cptvalue, err := cpt.CreateCaptcha()
	if err != nil {
		return nil
	}

	return &CaptchaInfo{
		CaptchaId:  cptvalue,
		CaptchaUrl: fmt.Sprintf("%s%s%s.png", cpt.SubURL, cpt.URLPrefix, cptvalue),
	}
}

开发者ID:xtfly，项目名称:goman，代码行数:11，代码来源:common.go

示例4: ApiUserSignup

//----------------------------------------------------------
// POST /api/account/signup/
func ApiUserSignup(f SignupForm, c *macaron.Context, cpt *captcha.Captcha,
	a token.TokenService, ss session.Store) {
	if !a.ValidToken(c.RemoteAddr(), f.CsrfToken) {
		c.JSON(200, comps.NewRestErrResp(-1, "非法的跨站请求"))
		return
	}

	if !cpt.VerifyReq(c.Req) {
		c.JSON(200, comps.NewRestResp(comps.NewCaptcha(cpt), -1, "请填写正确的验证码"))
		return
	}

	s := NewService()
	u, msg, ok := s.Signup(f, c.RemoteAddr())
	if !ok {
		c.JSON(200, comps.NewRestResp(comps.NewCaptcha(cpt), -1, msg))
		return
	}

	// 如果不需要email验证
	if boot.SysSetting.Ra.RegisterValidType == models.RegValidNone ||
		u.GroupId != models.GroupNotValidated ||
		u.ValidEmail {
		SetSigninCookies(c, u, a, ss)
		c.JSON(200, comps.NewRestRedirectResp("/h/firstlogin"))
		return
	}

	ss.Set("validemail", u.Email)
	if !models.NewValidByEmail(models.NewTr(), u.Id, u.Email) {
		c.JSON(200, comps.NewRestErrResp(-1, "内部系统错误"))
		return
	}

	SetSigninCookies(c, u, a, ss)
	c.JSON(200, comps.NewRestRedirectResp("/a/validemail/"))
	return
}

开发者ID:xtfly，项目名称:goman，代码行数:40，代码来源:apis.go

示例5: SignUpPost

func SignUpPost(ctx *context.Context, cpt *captcha.Captcha, form auth.RegisterForm) {
	ctx.Data["Title"] = ctx.Tr("sign_up")

	ctx.Data["EnableCaptcha"] = setting.Service.EnableCaptcha

	if setting.Service.DisableRegistration {
		ctx.Error(403)
		return
	}

	if ctx.HasError() {
		ctx.HTML(200, SIGNUP)
		return
	}

	if setting.Service.EnableCaptcha && !cpt.VerifyReq(ctx.Req) {
		ctx.Data["Err_Captcha"] = true
		ctx.RenderWithErr(ctx.Tr("form.captcha_incorrect"), SIGNUP, &form)
		return
	}

	if form.Password != form.Retype {
		ctx.Data["Err_Password"] = true
		ctx.RenderWithErr(ctx.Tr("form.password_not_match"), SIGNUP, &form)
		return
	}

	u := &models.User{
		Name:     form.UserName,
		Email:    form.Email,
		Passwd:   form.Password,
		IsActive: !setting.Service.RegisterEmailConfirm,
	}
	if err := models.CreateUser(u); err != nil {
		switch {
		case models.IsErrUserAlreadyExist(err):
			ctx.Data["Err_UserName"] = true
			ctx.RenderWithErr(ctx.Tr("form.username_been_taken"), SIGNUP, &form)
		case models.IsErrEmailAlreadyUsed(err):
			ctx.Data["Err_Email"] = true
			ctx.RenderWithErr(ctx.Tr("form.email_been_used"), SIGNUP, &form)
		case models.IsErrNameReserved(err):
			ctx.Data["Err_UserName"] = true
			ctx.RenderWithErr(ctx.Tr("user.form.name_reserved", err.(models.ErrNameReserved).Name), SIGNUP, &form)
		case models.IsErrNamePatternNotAllowed(err):
			ctx.Data["Err_UserName"] = true
			ctx.RenderWithErr(ctx.Tr("user.form.name_pattern_not_allowed", err.(models.ErrNamePatternNotAllowed).Pattern), SIGNUP, &form)
		default:
			ctx.Handle(500, "CreateUser", err)
		}
		return
	}
	log.Trace("Account created: %s", u.Name)

	// Auto-set admin for the only user.
	if models.CountUsers() == 1 {
		u.IsAdmin = true
		u.IsActive = true
		if err := models.UpdateUser(u); err != nil {
			ctx.Handle(500, "UpdateUser", err)
			return
		}
	}

	// Send confirmation e-mail, no need for social account.
	if setting.Service.RegisterEmailConfirm && u.Id > 1 {
		mailer.SendActivateAccountMail(ctx.Context, u)
		ctx.Data["IsSendRegisterMail"] = true
		ctx.Data["Email"] = u.Email
		ctx.Data["Hours"] = setting.Service.ActiveCodeLives / 60
		ctx.HTML(200, ACTIVATE)

		if err := ctx.Cache.Put("MailResendLimit_"+u.LowerName, u.LowerName, 180); err != nil {
			log.Error(4, "Set cache(MailResendLimit) fail: %v", err)
		}
		return
	}

	ctx.Redirect(setting.AppSubUrl + "/user/login")
}

开发者ID:mhartkorn，项目名称:gogs，代码行数:80，代码来源:auth.go

示例6: AddUser

// POST /api/user/signup
func AddUser(ctx *macaron.Context, as rest.AuthService, cpt *captcha.Captcha) {
	var uar rest.UserAddReq
	ok := getBody(ctx, &uar)
	if !ok {
		return
	}

	log.Debugf("retrive CaptchaId = %s, CaptchaValue= %s", uar.CaptchaId, uar.CaptchaValue)
	if !cpt.Verify(uar.CaptchaId, uar.CaptchaValue) {
		ctx.JSON(http.StatusBadRequest, rest.INVALID_CAPTCHA)
		return
	}

	valid := validation.Validation{}
	valid.Email(uar.Email, "Email")
	valid.Match(uar.Username, rest.ValidPasswd,
		"Username").Message(rest.UsernamePrompt)
	valid.Match(uar.Passwd, rest.ValidPasswd,
		"Passwd").Message(rest.PasswdPrompt)
	if !validMember(ctx, &valid) {
		return
	}

	// check user whether existed
	u := &models.User{}
	if err := u.Find(uar.Email, uar.Username, ""); err != orm.ErrNoRows {
		ctx.JSON(http.StatusBadRequest, rest.INVALID_SIGNUP)
		return
	}

	// check reserve users
	if _, ok := rest.ReserveUsers[uar.Username]; ok {
		ctx.JSON(http.StatusBadRequest, rest.INVALID_SIGNUP)
		return
	}

	// generate password mask
	pwd, salt := tkits.GenPasswd(uar.Passwd, 8)
	u.Salt = salt
	u.Password = pwd
	u.Updated = time.Now()
	u.Username = uar.Username
	u.Email = uar.Email
	if id, err := u.Insert(); err != nil {
		ctx.JSON(http.StatusInternalServerError, tkits.DB_ERROR)
		return
	} else {
		u.Id = id
	}

	// generate a token
	if token, err := as.GenUserToken(ctx.RemoteAddr(), u.Id, 15, rest.TokenUser); err != nil {
		ctx.JSON(http.StatusInternalServerError, tkits.SYS_ERROR)
		return
	} else {
		rsp := &rest.UserAddRsp{u.Id, u.Username, token}

		// set some cookies
		if uar.CookieMaxAge == 0 {
			uar.CookieMaxAge = 60 * 60 * 12 //half of one day
		}

		suid := fmt.Sprintf("%v", u.Id)
		ctx.SetCookie("token", token, uar.CookieMaxAge)
		ctx.SetCookie("uid", suid, uar.CookieMaxAge)

		ctx.JSON(http.StatusOK, rsp)
	}
}

开发者ID:wcreate，项目名称:wuc，代码行数:70，代码来源:user_add.go

注：本文中的github.com/go-macaron/captcha.Captcha类示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。