v1

internal/pkg/gin/gu/cors.go

@@ -0,0 +1,26 @@
+package gu
+
+import (
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+)
+
+func Cors() gin.HandlerFunc {
+	return func(c *gin.Context) {
+		method := c.Request.Method
+
+		c.Header("Access-Control-Allow-Origin", "*")
+		c.Header("Access-Control-Allow-Headers", "Content-Type,AccessToken,X-CSRF-Token, Authorization, Token")
+		c.Header("Access-Control-Allow-Methods", "GET,POST,PUT,PATCH,DELETE,OPTIONS")
+		c.Header("Access-Control-Expose-Headers", "Content-Length, Access-Control-Allow-Origin, Access-Control-Allow-Headers, Content-Type")
+		c.Header("Access-Control-Allow-Credentials", "true")
+
+		//放行所有OPTIONS方法
+		if method == "OPTIONS" {
+			c.AbortWithStatus(http.StatusNoContent)
+		}
+		// 处理请求
+		c.Next()
+	}
+}

internal/pkg/gin/gu/response.go

@@ -0,0 +1,49 @@
+package gu
+
+import (
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+)
+
+type response struct {
+	Code    int    `json:"code"`
+	Message string `json:"message"`
+	Data    any    `json:"data"`
+}
+
+type PageData struct {
+	Total    int64 `json:"total"`
+	PageID   int   `json:"page_id"`
+	PageSize int   `json:"page_size"`
+	Result   any   `json:"result"`
+}
+
+func NewPageData(total int64, pageID, pageSize int, result any) PageData {
+	return PageData{
+		Total:    total,
+		PageID:   pageID,
+		PageSize: pageSize,
+		Result:   result,
+	}
+}
+
+func Ok(ctx *gin.Context, data any) {
+	ResponseJson(ctx, http.StatusOK, "ok", data)
+}
+
+func Failed(ctx *gin.Context, message string) {
+	ResponseJson(ctx, http.StatusInternalServerError, message, nil)
+}
+
+func FailedWithCode(ctx *gin.Context, code int, message string) {
+	ResponseJson(ctx, code, message, nil)
+}
+
+func ResponseJson(ctx *gin.Context, code int, message string, data any) {
+	ctx.JSON(code, response{
+		Code:    code,
+		Message: message,
+		Data:    data,
+	})
+}

internal/pkg/gin/gu/validator.go

@@ -0,0 +1,58 @@
+package gu
+
+import (
+	"errors"
+	"fmt"
+	"net/http"
+	"strings"
+
+	"github.com/gin-gonic/gin"
+	"github.com/gin-gonic/gin/binding"
+	"github.com/go-playground/locales/en"
+	"github.com/go-playground/locales/zh"
+	ut "github.com/go-playground/universal-translator"
+	"github.com/go-playground/validator/v10"
+	enTranslations "github.com/go-playground/validator/v10/translations/en"
+	chTranslations "github.com/go-playground/validator/v10/translations/zh"
+)
+
+var trans ut.Translator
+
+// SetValidatorTrans
+// local 通常取决于 http 请求头的 'Accept-Language'
+func SetValidatorTrans(local string) (err error) {
+	if v, ok := binding.Validator.Engine().(*validator.Validate); ok {
+		zhT := zh.New() //chinese
+		enT := en.New() //english
+		uni := ut.New(enT, zhT, enT)
+
+		var o bool
+		trans, o = uni.GetTranslator(local)
+		if !o {
+			return fmt.Errorf("uni.GetTranslator(%s) failed", local)
+		}
+		//register translate
+		// 注册翻译器
+		switch local {
+		case "en":
+			err = enTranslations.RegisterDefaultTranslations(v, trans)
+		case "zh":
+			err = chTranslations.RegisterDefaultTranslations(v, trans)
+		default:
+			err = enTranslations.RegisterDefaultTranslations(v, trans)
+		}
+		return
+	}
+	return
+}
+
+func ValidatorErrors(ctx *gin.Context, err error) {
+	var errs validator.ValidationErrors
+	if errors.As(err, &errs) {
+		es := gin.H{}
+		for _, e := range errs {
+			es[e.StructField()] = strings.Replace(e.Translate(trans), e.StructField(), "", -1)
+		}
+		ctx.JSON(http.StatusBadRequest, es)
+	}
+}