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response.go
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response.go
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package app
import (
"strings"
"github.com/gin-gonic/gin"
"github.com/go-playground/validator/v10"
)
type Gin struct {
C *gin.Context
}
type Response struct {
Code int `json:"code"`
Msg string `json:"msg"`
Data interface{} `json:"data"`
}
type ResponseExtra struct {
Total int64 `json:"total"`
Page int `json:"page"`
PageSize int `json:"pageSize"`
Response
}
// Response setting gin.JSON
func (g *Gin) Success(httpCode int, msg string, data interface{}) {
g.C.JSON(httpCode, Response{
Code: httpCode,
Msg: msg,
Data: data,
})
}
func (g *Gin) SuccessExtra(total int64, page int, pageSize, httpCode int, msg string, data interface{}) {
g.C.JSON(httpCode, ResponseExtra{
Total: total,
Page: page,
PageSize: pageSize,
Response: Response{
Code: httpCode,
Msg: msg,
Data: data},
})
}
func (g *Gin) Fail(httpCode int, err error, data interface{}) {
errs, ok := err.(validator.ValidationErrors)
if !ok {
// 非validator.ValidationErrors类型错误直接返回
g.C.JSON(httpCode, Response{
Code: httpCode,
Msg: err.Error(),
Data: data,
})
return
}
// validator.ValidationErrors类型错误则进行翻译
g.C.JSON(httpCode, Response{
Code: httpCode,
Msg: "validate error",
Data: removeTopStruct(errs.Translate(trans)),
})
}
//去掉结构体名称标识
func removeTopStruct(fields map[string]string) map[string]string {
res := map[string]string{}
for field, err := range fields {
res[field[strings.Index(field, ".")+1:]] = err
}
return res
}