initial commit example

controller/admin.go

@@ -0,0 +1,42 @@
+package controller
+
+import (
+	"errors"
+	"fmt"
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+	"github.com/swaggo/swag/example/celler/httputil"
+	"github.com/swaggo/swag/example/celler/model"
+)
+
+// Auth godoc
+//
+//	@Summary		Auth admin
+//	@Description	get admin info
+//	@Tags			accounts,admin
+//	@Accept			json
+//	@Produce		json
+//	@Success		200	{object}	model.Admin
+//	@Failure		400	{object}	httputil.HTTPError
+//	@Failure		401	{object}	httputil.HTTPError
+//	@Failure		404	{object}	httputil.HTTPError
+//	@Failure		500	{object}	httputil.HTTPError
+//	@Security		ApiKeyAuth
+//	@Router			/admin/auth [post]
+func (c *Controller) Auth(ctx *gin.Context) {
+	authHeader := ctx.GetHeader("Authorization")
+	if len(authHeader) == 0 {
+		httputil.NewError(ctx, http.StatusBadRequest, errors.New("please set Header Authorization"))
+		return
+	}
+	if authHeader != "admin" {
+		httputil.NewError(ctx, http.StatusUnauthorized, fmt.Errorf("this user isn't authorized to operation key=%s expected=admin", authHeader))
+		return
+	}
+	admin := model.Admin{
+		ID:   1,
+		Name: "admin",
+	}
+	ctx.JSON(http.StatusOK, admin)
+}