swagger聚合封装

consul/consul.go

@@ -2,10 +2,12 @@ package consul
 
 import (
 	"context"
+	"errors"
 	"github.com/gogf/gf/contrib/registry/consul/v2"
 	"github.com/gogf/gf/v2/frame/g"
 	"github.com/gogf/gf/v2/net/gsel"
 	"github.com/gogf/gf/v2/net/gsvc"
+	"github.com/gogf/gf/v2/util/grand"
 )
 
 func init() {
@@ -21,3 +23,15 @@ func init() {
 	gsvc.SetRegistry(registry)
 	gsel.SetBuilder(gsel.NewBuilderRoundRobin())
 }
+func GetInstanceAddr(ctx context.Context, name string) (addr string, err error) {
+	watch, err := gsvc.GetRegistry().Watch(ctx, name)
+	service, err := watch.Proceed()
+	if err != nil || service == nil {
+		err = errors.New("获取customerService服务实例失败！")
+		return
+	}
+	maxService := grand.N(0, len(service)-1)
+	maxEndpoints := grand.N(0, len(service[maxService].GetEndpoints())-1)
+	addr = service[maxService].GetEndpoints()[maxEndpoints].String()
+	return
+}