hongze_yb/middleware/common.go

package middleware

import (
	"bytes"
	"fmt"
	"github.com/gin-gonic/gin"
	"hongze/hongze_yb/utils"
	"io"
	"net/http"
	"strconv"
)

// Common 公共中间件
type Common struct{}

// RequestLog
// @Description: 请求参数日志
// @author: Roc
// @receiver common
// @datetime 2024-10-31 10:19:36
// @param c *gin.Context
func (common *Common) RequestLog(c *gin.Context) {
	// 读取请求体
	body, err := io.ReadAll(c.Request.Body)
	if err != nil {
		//log.Printf("Error reading request body: %v", err)
		c.AbortWithStatus(http.StatusInternalServerError)
		return
	}

	// 将请求地址添加到上下文的日志中
	utils.SetContextLogListByClaims(c, fmt.Sprint("Url:", c.Request.RequestURI))
	// 将请求参数添加到上下文的日志中
	utils.SetContextLogListByClaims(c, fmt.Sprint("RequestBody:", string(body)))

	// 将请求体恢复到原始状态
	c.Request.Body = io.NopCloser(bytes.NewBuffer(body))

	c.Next()
}

// Page
// @Description: 分页参数
// @author: Roc
// @receiver common
// @datetime 2024-10-31 10:19:36
// @param c *gin.Context
func (common *Common) Page(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()
}