eta_bridge/middleware/common.go

package middleware

import (
	"github.com/gin-gonic/gin"
	"strconv"
)

// Common 公共中间件
func Common() gin.HandlerFunc {
	return func(c *gin.Context) {
		var currPage, pageSize int
		reqPage := c.DefaultQuery("curr_page", "0")
		currPage, _ = strconv.Atoi(reqPage)
		if currPage <= 0 {
			currPage = 1
		}

		reqPageSize := c.DefaultQuery("page_size", "0")
		pageSize, _ = strconv.Atoi(reqPageSize)
		if pageSize <= 0 {
			pageSize = 20
		}
		c.Set("curr_page", currPage)
		c.Set("page_size", pageSize)
		c.Next()
	}
}