Golang Validation.Email方法代码示例

func (this *UserController) Login() {
	if this.Ctx.Input.Method() == "GET" {
		if this.GetSession("user") != nil {
			this.Redirect("/", 302)
		}
		this.TplNames = "console/login.html"
		return
	}

	json := this.ReqJson()
	email := json.Get("email").MustString()
	password := json.Get("password").MustString()

	valid := validation.Validation{}
	valid.Email(email, "email")
	valid.MinSize(password, 6, "passwordMin")
	valid.MaxSize(password, 12, "passwordMax")

	if valid.HasErrors() {
		this.CustomAbort(enum.RespCode.BadRequest.Code(), enum.RespCode.BadRequest.Str())
	}

	user := user.GetUserByEmail(email)
	if user == nil {
		//用户不存在
		this.RespJson(enum.RespCode.UserNotExist, nil)
	} else if util.Md5(user.Salt+password) != user.Password {
		//密码错误
		this.RespJson(enum.RespCode.PasswordIncorrect, nil)
	} else {
		this.SetSession("user", user)
		this.RespJson(enum.RespCode.OK, map[string]interface{}{"url": "/"})
	}
}

//用户登录
func (this *User) Login() {
	json := this.ReqJson()
	if json != nil {
		email := json.Get("email").MustString()
		password := json.Get("password").MustString()

		valid := validation.Validation{}
		valid.Email(email, "email")
		valid.MinSize(password, 6, "passwordMin")
		valid.MaxSize(password, 12, "passwordMax")

		if valid.HasErrors() {
			this.CustomAbort(enum.BadRequest.Code(), enum.BadRequest.Str())
		}

		u := user.GetUserByEmail(email)
		if u == nil {
			//用户不存在
			this.RespJson(enum.UserNotExist, nil)
		} else if util.Md5(u.Salt+password) != u.Password {
			//密码错误
			this.RespJson(enum.PasswordIncorrect, nil)
		} else {
			this.SetSession("uId", u.Id.Hex())
			user.SetToken(u.Id, this.StartSession().SessionID()) //using cookie as token
			this.RespJson(enum.OK, map[string]interface{}{"url": "/"})
		}
	}
}

//注册 todo 错误处理的优雅封装
func (this *User) Register() {
	reqBody := this.Ctx.Input.RequestBody
	reqJson, err := simplejson.NewJson(reqBody)

	//非法请求
	if err != nil {
		this.Abort("400")
	}

	email := reqJson.Get("email").MustString()
	nickname := reqJson.Get("nickname").MustString()
	password := reqJson.Get("password").MustString()

	valid := validation.Validation{}
	valid.Email(email, "email")            //邮箱
	valid.MinSize(nickname, 5, "nickname") //昵称至少5位
	valid.MinSize(password, 6, "password") //密码至少6位

	//非法请求
	if valid.HasErrors() {
		this.Abort("400")
	}

	enumResult := user.AddUser(email, nickname, password)
	fmt.Println(enumResult)

	this.Data["json"] = map[string]interface{}{"code": enumResult, "msg": enumResult.String()}
	this.ServeJson()
}

func (l *LoginController) Recovery() {

	email := l.GetString("email")
	valid := validation.Validation{}
	valid.Email(email, "email")
	if valid.HasErrors() {
		var msg string
		for _, err := range valid.Errors {
			msg += fmt.Sprintf("%s: %s\r", err.Key, err.Message)
		}
		l.Ctx.ResponseWriter.WriteHeader(400)
		l.Data["json"] = &map[string]interface{}{"status": "error", "message": msg}
		l.ServeJson()
		return
	}

	user, _ := rbacModels.UserGetByEmail(email)
	if user.Id == 0 {
		l.Data["json"] = &map[string]interface{}{"status": "error", "message": "Пользователь не найден"}
	} else {
		site_url := beego.AppConfig.String("site_url")
		reset_token, _ := user.GenResetPassToken()
		params := map[string]interface{}{}
		params["user:one-time-login-url"] = fmt.Sprintf("%s/admin/reset?token=%s", site_url, reset_token)
		msg := emailSystem.New()
		msg.Template = "email_password_reset"
		msg.Params = &params
		msg.User = user
		if err := msg.SendMail(); err == nil {
			l.Data["json"] = &map[string]interface{}{"status": "info", "message": "Дальнейшие инструкции высланы на указанный почтовый ящик"}
		}
	}

	l.ServeJson()
}

//用户注册
func (this *User) Register() {
	req := this.ReqJson()
	if req != nil {
		email := req.Get("email").MustString()
		nickName := req.Get("nickName").MustString()
		password := req.Get("password").MustString()

		valid := validation.Validation{}
		valid.Email(email, "email")
		valid.MinSize(nickName, 6, "nickNameMin")
		valid.MaxSize(nickName, 12, "nickNameMax")
		valid.MinSize(password, 6, "passwordMin")
		valid.MaxSize(password, 12, "passwordMax")

		if valid.HasErrors() {
			this.CustomAbort(enum.BadRequest.Code(), enum.BadRequest.Str())
		}

		err := user.AddUser(email, nickName, password)
		if err == nil {
			this.RespJson(enum.OK, nil)
		} else {
			if strings.Contains(err.Error(), "email") {
				this.RespJson(enum.EmailAlreadyExist, nil)
			} else if strings.Contains(err.Error(), "nickname") {
				this.RespJson(enum.NickNameAlreadyExist, nil)
			} else {
				beego.Error(err)
			}
		}
	}
}

func (form *LoginForm) Valid(v *validation.Validation) {
	valid := validation.Validation{}
	valid.Email(form.Email, "email")
	if valid.HasErrors() {
		v.SetError("Email", form.Locale.Tr("valid.invalid_email"))
	}
}

func TestEmailValidate(t *testing.T) {
	mail := "406504302qq.com"
	valid := validation.Validation{}

	if !valid.Email(mail, "email").Ok {
		fmt.Println("mail 格式错误")
	}
}

//表单验证
func ValidUser(m *BUser) string {
	v := validation.Validation{}
	v.Required(m.Username, "username").Message("邮箱不能为空")
	v.Required(m.Password, "password").Message("密码不能为空")
	v.Email(m.Username, "username").Message("邮箱格式不正确")
	if v.HasErrors() {
		// 如果有错误信息，证明验证没通过
		return utils.WrapErrors(v.Errors)
	}
	return ""
}

//编辑用户
func (this *UserController) Edit() {
	id, _ := this.GetInt("id")
	user := models.User{Id: id}
	if err := user.Read(); err != nil {
		this.showmsg("用户不存在")
	}

	errmsg := make(map[string]string)

	if this.Ctx.Request.Method == "POST" {
		password := strings.TrimSpace(this.GetString("password"))
		password2 := strings.TrimSpace(this.GetString("password2"))
		email := strings.TrimSpace(this.GetString("email"))
		active, _ := this.GetInt("active")
		valid := validation.Validation{}

		if password != "" {
			if v := valid.Required(password2, "password2"); !v.Ok {
				errmsg["password2"] = "请再次输入密码"
			} else if password != password2 {
				errmsg["password2"] = "两次输入的密码不一致"
			} else {
				user.Password = models.Md5([]byte(password))
			}
		}
		if v := valid.Required(email, "email"); !v.Ok {
			errmsg["email"] = "请输入email地址"
		} else if v := valid.Email(email, "email"); !v.Ok {
			errmsg["email"] = "Email无效"
		} else {
			user.Email = email
		}

		if active > 0 {
			user.Active = 1
		} else {
			user.Active = 0
		}

		if len(errmsg) == 0 {
			user.Update()
			this.Redirect("/admin/user/list", 302)
		}
	}
	this.Data["errmsg"] = errmsg
	this.Data["user"] = user
	this.display()
}

// We will check if the user data are valid
func (u User) Valid() bool {
	v := validation.Validation{}
	v.Required(u.Name, "name")
	v.MaxSize(u.Name, 20, "nameMax")
	v.Required(u.Pass, "pass")
	v.MaxSize(u.Pass, 30, "passMax")
	v.Email(u.Email, "email")

	if v.HasErrors() {
		for _, e := range v.Errors {
			log.Println("Check valid user data:", e)
		}
		return false
	}

	return true
}

func (c *TUserController) ValidEmail() {
	email := c.GetString("email")
	valid := validation.Validation{}
	valid.Email(email, "Email")
	valid.MaxSize(email, 50, "Email")
	if valid.HasErrors() {
		c.Data["json"] = map[string]string{"error": "邮箱不正确"}
	} else {
		err := models.ValidEmail(email)
		if err == nil {
			c.Data["json"] = map[string]string{"error": "邮箱已经存在"}
		} else {
			c.Data["json"] = map[string]string{"message": "这个邮箱未被注册"}
		}
	}
	c.ServeJson()
}

func CheckUserMail(mail string) error {

	valid := validation.Validation{}

	if !valid.Email(mail, "email").Ok {
		return errors.New("邮箱格式错误")
	}

	orm := orm.NewOrm()

	count, err := orm.QueryTable("user").Filter("mail", mail).Count()

	if nil != err || count > 0 {
		return exception.USER_MAIL_EXISTENT
	}

	return nil
}

func (this *MainController) Forgot() {
	this.activeContent("user/forgot")

	if this.Ctx.Input.Method() == "POST" {
		email := this.GetString("email")
		valid := validation.Validation{}
		valid.Email(email, "email")
		if valid.HasErrors() {
			errormap := make(map[string]string)
			for _, err := range valid.Errors {
				errormap[err.Key] = err.Message
			}
			this.Data["Errors"] = errormap
			return
		}

		flash := beego.NewFlash()

		o := orm.NewOrm()
		o.Using("default")
		user := models.AuthUser{Email: email}
		err := o.Read(&user, "Email")
		if err != nil {
			flash.Error("No such user/email in our records")
			flash.Store(&this.Controller)
			return
		}

		u := uuid.NewV4()
		user.Reset_key = u.String()
		_, err = o.Update(&user)
		if err != nil {
			flash.Error("Internal error")
			flash.Store(&this.Controller)
			return
		}
		domainname := this.Data["domainname"]
		this.sendRequestReset(email, u.String(), domainname.(string))
		flash.Notice("You've been sent a reset password link. You must check your email.")
		flash.Store(&this.Controller)
		this.Redirect("/notice", 302)
	}
}

func FundUser(name string, password string) (entities.User, error) {
	var err error
	var user entities.User

	orm := orm.NewOrm()
	querySetter := orm.QueryTable("user").Filter("password", password)

	valid := validation.Validation{}

	if valid.Email(name, "email").Ok {
		querySetter = querySetter.Filter("mail", name)
	} else {
		querySetter = querySetter.Filter("name", name)
	}

	err = querySetter.One(&user, "id", "name", "nick", "password", "age", "cell", "mail", "sex", "CreatedAt", "UpdatedAt")

	return user, err
}

//登录
func (this *User) Login() {
	fmt.Println(this)
	reqBody := this.Ctx.Input.RequestBody
	fmt.Println(string(reqBody))
	reqJson, err := simplejson.NewJson(reqBody)

	//非法请求
	if err != nil {
		this.Abort("400")
	}
	fmt.Println(reqJson)

	email := reqJson.Get("email").MustString()
	password := reqJson.Get("password").MustString()

	valid := validation.Validation{}
	valid.Email(email, "email")
	valid.MinSize(password, 6, "password") //密码至少6位

	//非法请求
	if valid.HasErrors() {
		this.Abort("400")
	}
	fmt.Println(reqJson)

	if currentUser := user.FindUser(email); currentUser == nil {
		this.Data["json"] = map[string]interface{}{"code": enum.UserNotExist, "msg": enum.UserNotExist.String()}
	} else {
		if currentUser.Password != common.Md5(password+currentUser.Salt) {
			this.Data["json"] = map[string]interface{}{"code": enum.PasswordError, "msg": enum.PasswordError.String()}
		} else {
			this.Data["json"] = map[string]interface{}{"code": enum.OK, "msg": enum.OK.String()}
			//讲token写入cookie
			token := user.UpdateCookieToken(*currentUser)
			this.SetSession(this.Ctx.GetCookie("token"), token)
		}
	}
	this.ServeJson()
}