Golang Validation.SetError方法代码示例

func (form *ResetPwdForm) Valid(v *validation.Validation) {
	// Check if passwords of two times are same.
	if form.Password != form.PasswordRe {
		v.SetError("PasswordRe", "Passwords of two times are not matched.")
		return
	}
}

func (form *PostAdminForm) Valid(v *validation.Validation) {
	user := models.User{Id: form.User}
	if user.Read() != nil {
		v.SetError("User", "admin.not_found_by_id")
	}

	user.Id = form.LastReply
	if user.Read() != nil {
		v.SetError("LastReply", "admin.not_found_by_id")
	}

	user.Id = form.LastAuthor
	if user.Read() != nil {
		v.SetError("LastReply", "admin.not_found_by_id")
	}

	topic := models.Topic{Id: form.Topic}
	if topic.Read() != nil {
		v.SetError("Topic", "admin.not_found_by_id")
	}

	if len(i18n.GetLangByIndex(form.Lang)) == 0 {
		v.SetError("Lang", "Not Found")
	}
}

func (u *User) Check(v *validation.Validation) {
	if u.Name == "toukii" && u.Passwd == "1234" {
		v.Clear()
	} else {
		v.SetError("login", "user is abnormal.")
	}
}

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"))
	}
}

// Valid is the custom validation. It runs only when all the standard validations pass
func (o *Object) Valid(v *validation.Validation) {
	if o.Score == 0 {
		// We have no way to set error code here
		// TODO: fix it in Beego
		v.SetError("Score", "Can not be empty")
	}
}

// Valid ...
func (r *RepTarget) Valid(v *validation.Validation) {
	if len(r.Name) == 0 {
		v.SetError("name", "can not be empty")
	}

	if len(r.Name) > 64 {
		v.SetError("name", "max length is 64")
	}

	if len(r.URL) == 0 {
		v.SetError("endpoint", "can not be empty")
	}

	r.URL = utils.FormatEndpoint(r.URL)

	if len(r.URL) > 64 {
		v.SetError("endpoint", "max length is 64")
	}

	// password is encoded using base64, the length of this field
	// in DB is 64, so the max length in request is 48
	if len(r.Password) > 48 {
		v.SetError("password", "max length is 48")
	}
}

func (this *UserController) processUserPasswordForm(user *models.User) {
	valid := validation.Validation{}
	userPasswordForm := UserPasswordForm{}
	if err := this.ParseForm(&userPasswordForm); err != nil {
		beego.Error(err)
	}
	_, err := valid.Valid(userPasswordForm)
	if err != nil {
		beego.Error(err)
		this.Abort("400")
	}
	if !user.VerifyPassword(userPasswordForm.CurrentPassword) {
		valid.SetError("CurrentPassword", "当前密码错误")
	}
	if len(valid.Errors) > 0 {
		this.Data["UserPasswordFormValidErrors"] = valid.Errors
		beego.Trace(fmt.Sprint(valid.Errors))
	} else {
		user.SetPassword(userPasswordForm.Password)
		if err := user.Update(); err != nil {
			this.Abort("500")
		}
		this.FlashWrite("notice", "密码已更新！")
		this.Redirect(this.Ctx.Request.RequestURI, 302)
	}
}

func (model *ResetPwdModel) Valid(v *validation.Validation) {
	// Check if passwords of two times are same.
	if model.Password != model.PasswordRe {
		v.SetError("PasswordRe", "auth.repassword_not_match")
		return
	}
}

func (form *CommentAdminForm) Valid(v *validation.Validation) {
	var err error
	if _, err = models.GetUserById(int64(form.User)); err != nil {
		v.SetError("User", "admin.not_found_by_id")
	}

	if _, err = models.GetPostById(int64(form.Post)); err != nil {
		v.SetError("Post", "admin.not_found_by_id")
	}
}

func (form *CategoryAdminForm) Valid(v *validation.Validation) {
	category := models.Category{Name: form.Name}
	if models.GetByExample(&category); category.Id != int64(form.Id) {
		v.SetError("Name", "admin.field_need_unique")
	}

	category = models.Category{Slug: form.Slug}
	if models.GetByExample(&category); category.Id != int64(form.Id) {
		v.SetError("Slug", "admin.field_need_unique")
	}
}

func (form *CategoryAdminForm) Valid(v *validation.Validation) {
	qs := models.Categories()

	if models.CheckIsExist(qs, "Name", form.Name, form.Id) {
		v.SetError("Name", "admin.field_need_unique")
	}

	if models.CheckIsExist(qs, "Slug", form.Slug, form.Id) {
		v.SetError("Slug", "admin.field_need_unique")
	}
}

func (form *PasswordForm) Valid(v *validation.Validation) {
	// Check if passwords of two times are same.
	if form.Password != form.PasswordRe {
		v.SetError("PasswordRe", "auth.repassword_not_match")
		return
	}

	if VerifyPassword(form.PasswordOld, form.User.Password) == false {
		v.SetError("PasswordOld", "auth.old_password_wrong")
	}
}

//输入email，发送重设密码邮件
func (this *AuthController) ForgetPassword() {
	this.Data["PageTitle"] = fmt.Sprintf("忘记密码 | %s", setting.AppName)
	this.Layout = "layout.html"
	this.TplNames = "forget-password.html"
	valid := validation.Validation{}
	form := ForgetPasswordForm{}
	if this.Ctx.Request.Method == "POST" {
		if err := this.ParseForm(&form); err != nil {
			beego.Error(err)
		}
		_, err := valid.Valid(form)
		if err != nil {
			beego.Error(err)
		}
		user := models.User{Email: form.Email}
		if err := user.Read("Email"); err != nil {
			beego.Trace(user)
			beego.Trace(form)
			valid.SetError("Email", "此电子邮件并未注册")
		}
		beego.Trace(valid.Errors)
		if len(valid.Errors) == 0 {
			//发送忘记密码邮件
			code, err := user.GenerateActivateCode()
			if err != nil {
				this.Abort("500")
			}
			sub := sendcloud.NewSubstitution()
			sub.AddTo(user.Email)
			sub.AddSub("%appname%", setting.AppName)
			sub.AddSub("%name%", user.Username)
			sub.AddSub("%url%", setting.AppUrl+beego.UrlFor("AuthController.ResetPassword", ":code", code))
			if err := setting.Sendcloud.SendTemplate("gotalk_password", setting.AppName+"忘记密码", setting.From, setting.FromName, sub); err != nil {
				beego.Error(err)
			}
			this.FlashWrite("notice", fmt.Sprintf("重设密码的方法已经发到%s。请查收！", user.Email))
			this.Redirect("/", 302)
		} else {
			this.Data["HasError"] = true
			this.Data["errors"] = valid.Errors
		}
	}
}

func (this *UserController) processUploadAvatar(user *models.User) {
	valid := validation.Validation{}
	avatarFile, header, err := this.GetFile("Avatar")
	if err != nil {
		this.Abort("400")
	}
	err = user.ValidateAndSetAvatar(avatarFile, header.Filename)
	defer avatarFile.Close()
	if err != nil {
		valid.SetError("Avatar", err.Error())
		this.Data["UserAvatarFormValidErrors"] = valid.Errors
	} else {
		if err := user.Update("Avatar"); err != nil {
			this.Abort("500")
		}
		this.FlashWrite("notice", "头像已更新！")
		this.Redirect(this.Ctx.Request.RequestURI, 302)
	}
}

func (this *AuthController) DoRegister() {
	this.CheckRequestFrequency(3, 15, 30)
	this.Layout = "layout.html"
	this.TplNames = "register.html"
	valid := validation.Validation{}
	form := RegisterForm{}
	if err := this.ParseForm(&form); err != nil {
		beego.Error(err)
	}
	b, err := valid.Valid(form)
	if err != nil {
		beego.Error(err)
	}
	if !b {
		this.registerPageWithErrors(form, valid.Errors)
		return
	}
	//验证用户名
	user := models.User{Username: form.Username}
	if err := user.ValidUsername(); err != nil {
		valid.SetError("username", err.Error())
		this.registerPageWithErrors(form, valid.Errors)
		return
	} else {
		if user.Read("Username") == nil {
			valid.SetError("username", fmt.Sprintf("%s已被使用，请使用其他用户名！", form.Username))
			this.registerPageWithErrors(form, valid.Errors)
			return
		}
	}
	//验证email未被注册
	user.Email = form.Email
	if user.Read("Email") == nil {
		valid.SetError("email", "已被使用，请直接使用此电邮登录")
		this.registerPageWithErrors(form, valid.Errors)
		return
	}
	//通过所有验证
	actCode, _ := user.GenerateActivateCode()
	user.SetPassword(form.Password)
	if err := user.Insert(); err != nil {
		beego.Error(err)
		this.Abort("500")
		return
	}
	sub := sendcloud.NewSubstitution()
	sub.AddTo(user.Email)
	sub.AddSub("%appname%", setting.AppName)
	sub.AddSub("%name%", user.Username)
	sub.AddSub("%url%", setting.AppUrl+beego.UrlFor("AuthController.Activate", ":code", actCode))
	if err := setting.Sendcloud.SendTemplate("gotalk_register", setting.AppName+"欢迎你", setting.From, setting.FromName, sub); err != nil {
		beego.Error(err)
	}
	this.FlashWrite("notice", fmt.Sprintf("注册成功！欢迎你, %s。建议你再花点时间上传头像、验证电子邮件！", user.Username))
	this.LogUserIn(&user, false)
	userEditUrl := beego.UrlFor("UserController.Edit", ":username", user.Username)
	this.Redirect(userEditUrl, 302)
	return
}