query other ip

internal/services/api/handler_ip.go

@@ -5,6 +5,6 @@ import (
 	"net/http"
 )
 
-func HandleIp(c *gin.Context) {
+func HandleMyIp(c *gin.Context) {
 	c.String(http.StatusOK, c.ClientIP())
 }

internal/services/api/handler_json.go

@@ -3,12 +3,26 @@ package api
 import (
 	"github.com/gin-gonic/gin"
 	"github.com/rs/zerolog/log"
+	"net"
 	"net/http"
 	"thuanle.me/ip-info/internal/data"
 )
 
 func HandleJson(c *gin.Context) {
 	ip := c.ClientIP()
+	HandleIpInfo(c, ip)
+}
+
+func HandleOtherIp(c *gin.Context) {
+	ip := c.Param("ip")
+	if net.ParseIP(ip) == nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "invalid ip"})
+		return
+	}
+	HandleIpInfo(c, ip)
+}
+
+func HandleIpInfo(c *gin.Context, ip string) {
 	if !data.Ins().IsLoaded() {
 		log.Error().Msg("DB is not loaded")
 		c.String(http.StatusInternalServerError, "Try again later")
@@ -26,5 +40,4 @@ func HandleJson(c *gin.Context) {
 
 	ipData["ip"] = ip
 	c.JSON(http.StatusOK, ipData)
-
 }

internal/services/api/main.go

@@ -22,9 +22,10 @@ func StartApiService() {
 		_ = engine.SetTrustedProxies([]string{trustedProxyIP})
 	}
 
-	engine.GET("/", HandleIp)
+	engine.GET("/", HandleMyIp)
 	engine.GET("/json", HandleJson)
 	engine.GET("/metrics", HandleMetrics)
+	engine.GET("/:ip", HandleOtherIp)
 
 	port := os.Getenv(key.EnvApiPort)
 	if len(port) == 0 {