feat: support for gzip middleware (#53)

example/basic/api/api.go

@@ -0,0 +1,40 @@
+package api
+
+import (
+	"fmt"
+	"github.com/gin-gonic/gin"
+	"github.com/swaggo/swag/example/basic/web"
+)
+
+//
+// @Summary Add a new pet to the store
+// @Description get string by ID
+// @Accept  json
+// @Produce  json
+// @Param   some_id     path    int     true        "Some ID"
+// @Success 200 {string} string	"ok"
+// @Failure 400 {object} web.APIError "We need ID!!"
+// @Failure 404 {object} web.APIError "Can not find ID"
+// @Router /testapi/get-string-by-int/{some_id} [get]
+func GetStringByInt(c *gin.Context) {
+	err := web.APIError{}
+	fmt.Println(err)
+}
+
+// @Description get struct array by ID
+// @Accept  json
+// @Produce  json
+// @Param   some_id     path    string     true        "Some ID"
+// @Param   offset     query    int     true        "Offset"
+// @Param   limit      query    int     true        "Offset"
+// @Success 200 {string} string	"ok"
+// @Failure 400 {object} web.APIError "We need ID!!"
+// @Failure 404 {object} web.APIError "Can not find ID"
+// @Router /testapi/get-struct-array-by-string/{some_id} [get]
+func GetStructArrayByString(c *gin.Context) {
+
+}
+
+type Pet3 struct {
+	ID int `json:"id"`
+}