日本综合一区二区|亚洲中文天堂综合|日韩欧美自拍一区|男女精品天堂一区|欧美自拍第6页亚洲成人精品一区|亚洲黄色天堂一区二区成人|超碰91偷拍第一页|日韩av夜夜嗨中文字幕|久久蜜综合视频官网|精美人妻一区二区三区

RELATEED CONSULTING
相關(guān)咨詢
選擇下列產(chǎn)品馬上在線溝通
服務時間:8:30-17:00
你可能遇到了下面的問題
關(guān)閉右側(cè)工具欄

新聞中心

這里有您想知道的互聯(lián)網(wǎng)營銷解決方案
創(chuàng)新互聯(lián)GoFrame教程:GoFrame 數(shù)據(jù)校驗-方法介紹

以下常用方法列表,文檔更新可能滯后于代碼新特性,更多的方法及示例請參考代碼文檔:https://pkg.GO.dev/github.com/gogf/gf/v2/util/gvalid

十載的順河網(wǎng)站建設(shè)經(jīng)驗,針對設(shè)計、前端、開發(fā)、售后、文案、推廣等六對一服務,響應快,48小時及時工作處理。成都營銷網(wǎng)站建設(shè)的優(yōu)勢是能夠根據(jù)用戶設(shè)備顯示端的尺寸不同,自動調(diào)整順河建站的顯示方式,使網(wǎng)站能夠適用不同顯示終端,在瀏覽器中調(diào)整網(wǎng)站的寬度,無論在任何一種瀏覽器上瀏覽網(wǎng)站,都能展現(xiàn)優(yōu)雅布局與設(shè)計,從而大程度地提升瀏覽體驗。創(chuàng)新互聯(lián)從事“順河網(wǎng)站設(shè)計”,“順河網(wǎng)站推廣”以來,每個客戶項目都認真落實執(zhí)行。

New

  • 說明:?New?創(chuàng)建并返回一個?Validator?的新對象。
  • 格式:
New() *Validator

  • 示例:
func ExampleNew() {
	validator := gvalid.New()

	if err := validator.Data(16).Rules("min:18").Run(context.Background()); err != nil {
		fmt.Print(err)
	}

	// Output:
	// The value `16` must be equal or greater than 18
}

Run

  • 說明:?Run?對給定規(guī)則和信息的數(shù)據(jù)進行校驗操作。
  • 格式:
Run(ctx context.Context) Error

  • 示例:
func ExampleValidator_Run() {
	// check value mode
	if err := g.Validator().Data(16).Rules("min:18").Run(context.Background()); err != nil {
		fmt.Println("check value err:", err)
	}
	// check map mode
	data := map[string]interface{}{
		"passport":  "",
		"password":  "123456",
		"password2": "1234567",
	}
	rules := map[string]string{
		"passport":  "required|length:6,16",
		"password":  "required|length:6,16|same:password2",
		"password2": "required|length:6,16",
	}
	if err := g.Validator().Data(data).Rules(rules).Run(context.Background()); err != nil {
		fmt.Println("check map err:", err)
	}
	// check struct mode
	type Params struct {
		Page      int    `v:"required|min:1"`
		Size      int    `v:"required|between:1,100"`
		ProjectId string `v:"between:1,10000"`
	}
	rules = map[string]string{
		"Page":      "required|min:1",
		"Size":      "required|between:1,100",
		"ProjectId": "between:1,10000",
	}
	obj := &Params{
		Page: 0,
		Size: 101,
	}
	if err := g.Validator().Data(obj).Run(context.Background()); err != nil {
		fmt.Println("check struct err:", err)
	}

	// May Output:
	// check value err: The value `16` must be equal or greater than 18
	// check map err: The passport field is required; The passport value `` length must be between 6 and 16; The password value `123456` must be the same as field password2
	// check struct err: The Page value `0` must be equal or greater than 1; The Size value `101` must be between 1 and 100
}

Clone

  • 說明:?Clone?創(chuàng)建并返回一個當前?Validator?的值拷貝對象。  
  • 格式:
(v *Validator) Clone() *Validator

  • 示例:
func ExampleValidator_Clone() {
	if err := g.Validator().Data(16).Rules("min:18").Run(context.Background()); err != nil {
		fmt.Println(err)
	}

	if err := g.Validator().Clone().Data(20).Run(context.Background()); err != nil {
		fmt.Println(err)
	} else {
		fmt.Println("Check Success!")
	}

	// Output:
	// The value `16` must be equal or greater than 18
	// Check Success!
}

I18n

  • 說明:?I18n?方法用于設(shè)置當前校驗對象的?I18N?國際化組件。默認情況下,校驗組件使用的是框架全局默認的?i18n?組件對象。
  • 格式:
I18n(i18nManager *gi18n.Manager) *Validator

  • 示例:
func ExampleValidator_I18n() {
	var (
		i18nManager = gi18n.New()
		ctxCn       = gi18n.WithLanguage(context.Background(), "cn")
		validator   = gvalid.New()
	)

	validator = validator.Data(16).Rules("min:18")

	if err := validator.Run(context.Background()); err != nil {
		fmt.Println(err)
	}

	if err := validator.I18n(i18nManager).Run(ctxCn); err != nil {
		fmt.Println(err)
	}

	// Output:
	// The value `16` must be equal or greater than 18
	// 字段值`16`字段最小值應當為18
}

Bail

  • 說明:?Bail?方法用于設(shè)定只要后續(xù)的多個校驗中有一個規(guī)則校驗失敗則停止校驗立即返回錯誤結(jié)果。
  • 格式:
Bail() *Validator

  • 示例:
func ExampleValidator_Bail() {
	type BizReq struct {
		Account   string `v:"required|length:6,16|same:QQ"`
		QQ        string
		Password  string `v:"required|same:Password2"`
		Password2 string `v:"required"`
	}
	var (
		ctx = context.Background()
		req = BizReq{
			Account:   "gf",
			QQ:        "123456",
			Password:  "GoFrame.org",
			Password2: "goframe.org",
		}
	)

	if err := g.Validator().Bail().Data(req).Run(ctx); err != nil {
		fmt.Println("Use Bail Error:", err)
	}

	if err := g.Validator().Data(req).Run(ctx); err != nil {
		fmt.Println("Not Use Bail Error:", err)
	}

	// output:
	// Use Bail Error: The Account value `gf` length must be between 6 and 16
	// Not Use Bail Error: The Account value `gf` length must be between 6 and 16; The Account value `gf` must be the same as field QQ
}

Ci

  • 說明:?Ci?方法用于設(shè)置需要比較數(shù)值的規(guī)則時,不區(qū)分字段的大小寫。
  • 格式:
Ci() *Validator

  • 示例:
func ExampleValidator_Ci() {

	type BizReq struct {
		Account   string `v:"required"`
		Password  string `v:"required|same:Password2"`
		Password2 string `v:"required"`
	}

	var (
		ctx = context.Background()
		req = BizReq{
			Account:   "gf",
			Password:  "Goframe.org", // Diff from Password2, but because of "ci", rule check passed
			Password2: "goframe.org",
		}
	)

	if err := g.Validator().Data(req).Run(ctx); err != nil {
		fmt.Println("Not Use CI Error:", err)
	}

	if err := g.Validator().Ci().Data(req).Run(ctx); err == nil {
		fmt.Println("Use CI Passed!")
	}

	// output:
	// Not Use CI Error: The Password value `Goframe.org` must be the same as field Password2
	// Use CI Passed!
}

Data

  • 說明:?Data?方法用于傳遞需要聯(lián)合校驗的數(shù)據(jù)。
  • 格式:
Data(data interface{}) *Validator

  • 示例:
func ExampleValidator_Data() {
	type BizReq struct {
		Password1 string `v:"password"`
		Password2 string `v:"password"`
	}

	var (
		ctx = context.Background()
		req = BizReq{
			Password1: "goframe",
			Password2: "gofra", // error length between 6 and 18
		}
	)
	if err := g.Validator().Data(req).Run(ctx); err != nil {
		fmt.Print(err)
	}

	// Output:
	// The Password2 value `gofra` is not a valid password format
}

Assoc

  • 說明:?Assoc?是一個鏈式操作函數(shù),為當前?Validator?設(shè)置驗證的數(shù)據(jù)。參數(shù)?assoc?的類型通常是?map?,指定了?union validator?中的?map?的值。
  • 注意:使用非?nil?的?assoc?參數(shù),會將?useDataInsteadOfObjectAttributes?屬性設(shè)置為?true?。
  • 格式:
Assoc(assoc interface{}) *Validator

  • 示例:
func ExampleValidator_Assoc() {

	type User struct {
		Name string `v:"required"`
		Type int    `v:"required"`
	}

	data := g.Map{
		"name": "john",
	}

	user := User{}

	if err := gconv.Scan(data, &user); err != nil {
		panic(err)
	}

	if err := g.Validator().Data(user).Assoc(data).Run(context.Background()); err != nil {
		fmt.Print(err)
	}

	// Output:
	// The Type field is required
}

Rules

  • 說明:?Rules?方法用于傳遞當前鏈式操作校驗的自定義校驗規(guī)則。
  • 格式:
Rules(rules interface{}) *Validator

  • 示例:
func ExampleValidator_Rules() {

	if err := g.Validator().Data(16).Rules("min:18").Run(context.Background()); err != nil {
		fmt.Println(err)
	}

	// Output:
	// The value `16` must be equal or greater than 18
}

Message

  • 說明:?Messages?方法用于傳遞當前鏈式操作校驗的自定義錯誤提示信息。
  • 格式:
Messages(messages interface{}) *Validator

  • 示例:
func ExampleValidator_Messages() {
	if err := g.Validator().Data(16).Rules("min:18").Messages("Can not regist, Age is less then 18!").Run(context.Background()); err != nil {
		fmt.Println(err)
	}

	// Output:
	// Can not regist, Age is less then 18!
}

RuleFunc

  • 說明:?RuleFunc?向當前的?Validator?注冊一個自定義校驗規(guī)則的函數(shù)。  
  • 格式:
RuleFunc(rule string, f RuleFunc) *Validator

  • 示例:
func ExampleValidator_RuleFunc() {
	var (
		ctx             = context.Background()
		lenErrRuleName  = "LenErr"
		passErrRuleName = "PassErr"
		lenErrRuleFunc  = func(ctx context.Context, in gvalid.RuleFuncInput) error {
			pass := in.Value.String()
			if len(pass) != 6 {
				return errors.New(in.Message)
			}
			return nil
		}
		passErrRuleFunc = func(ctx context.Context, in gvalid.RuleFuncInput) error {
			pass := in.Value.String()
			if m := in.Data.Map(); m["data"] != pass {
				return errors.New(in.Message)
			}
			return nil
		}
	)

	type LenErrStruct struct {
		Value string `v:"uid@LenErr#Value Length Error!"`
		Data  string `p:"data"`
	}

	st := &LenErrStruct{
		Value: "123",
		Data:  "123456",
	}
	// single error sample
	if err := g.Validator().RuleFunc(lenErrRuleName, lenErrRuleFunc).Data(st).Run(ctx); err != nil {
		fmt.Println(err)
	}

	type MultiErrorStruct struct {
		Value string `v:"uid@LenErr|PassErr#Value Length Error!|Pass is not Same!"`
		Data  string `p:"data"`
	}

	multi := &MultiErrorStruct{
		Value: "123",
		Data:  "123456",
	}
	// multi error sample
	if err := g.Validator().RuleFunc(lenErrRuleName, lenErrRuleFunc).RuleFunc(passErrRuleName, passErrRuleFunc).Data(multi).Run(ctx); err != nil {
		fmt.Println(err)
	}

	// Output:
	// Value Length Error!
	// Value Length Error!; Pass is not Same!
}

RuleFuncMap

  • 說明:?RuleFuncMap?向當前的?Validator?注冊多個自定義校驗規(guī)則的函數(shù)。  
  • 格式:
RuleFuncMap(m map[string]RuleFunc) *Validator

  • 示例:
func ExampleValidator_RuleFuncMap() {
	var (
		ctx             = context.Background()
		lenErrRuleName  = "LenErr"
		passErrRuleName = "PassErr"
		lenErrRuleFunc  = func(ctx context.Context, in gvalid.RuleFuncInput) error {
			pass := in.Value.String()
			if len(pass) != 6 {
				return errors.New(in.Message)
			}
			return nil
		}
		passErrRuleFunc = func(ctx context.Context, in gvalid.RuleFuncInput) error {
			pass := in.Value.String()
			if m := in.Data.Map(); m["data"] != pass {
				return errors.New(in.Message)
			}
			return nil
		}
		ruleMap = map[string]gvalid.RuleFunc{
			lenErrRuleName:  lenErrRuleFunc,
			passErrRuleName: passErrRuleFunc,
		}
	)

	type MultiErrorStruct struct {
		Value string `v:"uid@LenErr|PassErr#Value Length Error!|Pass is not Same!"`
		Data  string `p:"data"`
	}

	multi := &MultiErrorStruct{
		Value: "123",
		Data:  "123456",
	}

	if err := g.Validator().RuleFuncMap(ruleMap).Data(multi).Run(ctx); err != nil {
		fmt.Println(err)
	}

	// Output:
	// Value Length Error!; Pass is not Same!
}

分享文章:創(chuàng)新互聯(lián)GoFrame教程:GoFrame 數(shù)據(jù)校驗-方法介紹
文章起源:http://www.dlmjj.cn/article/dheoicj.html