ipv6-test-backend/internal/router/routes/ip/isp.go

package ip

import (
	"github.com/gin-gonic/gin"
	"ipv6-test-node/internal/pkg/protocol"
	"ipv6-test-node/internal/pkg/utils"
	"net"
	"net/http"
)

func ISP(c *gin.Context) {
	var req *protocol.ISPRequest
	err := c.BindJSON(&req)
	if err != nil {
		c.AbortWithStatus(http.StatusInternalServerError)
		return
	}

	asn, err := utils.GetASN(utils.ToIP(net.ParseIP(req.Address)))
	if err != nil {
		c.AbortWithStatus(http.StatusInternalServerError)
		return
	}
	name, err := utils.GetISPName(asn)
	if err != nil {
		c.AbortWithStatus(http.StatusInternalServerError)
		return
	}

	c.JSON(http.StatusOK, protocol.ISPResponse{ISP: name})
}