Added link info endpoint

internal/handler/getlinkhandler.go

@@ -0,0 +1,28 @@
+package handler
+
+import (
+	"net/http"
+
+	"5feet11/internal/logic"
+	"5feet11/internal/svc"
+	"5feet11/internal/types"
+	"github.com/zeromicro/go-zero/rest/httpx"
+)
+
+func GetLinkHandler(svcCtx *svc.ServiceContext) http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		var req types.ExpandReq
+		if err := httpx.Parse(r, &req); err != nil {
+			httpx.Error(w, err)
+			return
+		}
+
+		l := logic.NewGetLinkLogic(r.Context(), svcCtx)
+		resp, err := l.GetLink(&req)
+		if err != nil {
+			httpx.Error(w, err)
+		} else {
+			httpx.OkJson(w, resp)
+		}
+	}
+}

internal/handler/routes.go

@@ -22,6 +22,11 @@ func RegisterHandlers(server *rest.Server, serverCtx *svc.ServiceContext) {
 				Path:    "/api/v1/links",
 				Handler: ShortenUrlHandler(serverCtx),
 			},
+			{
+				Method:  http.MethodGet,
+				Path:    "/api/v1/links/:id",
+				Handler: GetLinkHandler(serverCtx),
+			},
 		},
 	)
 }