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Merge pull request #507 from yangsijie666/代码错误

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fix: ch5-04-validator demo
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Xargin 2020-04-27 00:19:20 -05:00 committed by GitHub
commit 019b4f4811
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1 changed files with 6 additions and 4 deletions
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10
ch5-web/ch5-04-validator.md
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@ -79,8 +79,10 @@ func register(req RegisterReq) error{
> https://github.com/go-playground/validator > https://github.com/go-playground/validator
使用 `go get github.com/go-playground/validator/v10` 可以下载 validator 库。
```go ```go
import "gopkg.in/go-playground/validator.v9" import "github.com/go-playground/validator/v10"
type RegisterReq struct { type RegisterReq struct {
// 字符串的 gt=0 表示长度必须 > 0，gt = greater than // 字符串的 gt=0 表示长度必须 > 0，gt = greater than
@ -93,9 +95,9 @@ type RegisterReq struct {
Email string `validate:"email"` Email string `validate:"email"`
} }
validate := validator.New() var validate = validator.New()
func validate(req RegisterReq) error { func validateFunc(req RegisterReq) error {
err := validate.Struct(req) err := validate.Struct(req)
if err != nil { if err != nil {
doSomething() doSomething()
@ -120,7 +122,7 @@ var req = RegisterReq {
Email : "alex@abc.com", Email : "alex@abc.com",
} }
err := validate(req) err := validateFunc(req)
fmt.Println(err) fmt.Println(err)
// Key: 'RegisterReq.PasswordRepeat' Error:Field validation for // Key: 'RegisterReq.PasswordRepeat' Error:Field validation for