From c48fadc4a7655008d13076c7f757c36368e2ca13 Mon Sep 17 00:00:00 2001
From: KallyDev <36319157+kallydev@users.noreply.github.com>
Date: Thu, 30 Sep 2021 01:17:48 +0800
Subject: Move from deprecated ioutil to os and io packages (#4364)

---
 modules/caddyhttp/reverseproxy/healthchecks.go | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

(limited to 'modules/caddyhttp/reverseproxy/healthchecks.go')

diff --git a/modules/caddyhttp/reverseproxy/healthchecks.go b/modules/caddyhttp/reverseproxy/healthchecks.go
index 8d5bd77..230bf3a 100644
--- a/modules/caddyhttp/reverseproxy/healthchecks.go
+++ b/modules/caddyhttp/reverseproxy/healthchecks.go
@@ -18,7 +18,6 @@ import (
 	"context"
 	"fmt"
 	"io"
-	"io/ioutil"
 	"log"
 	"net"
 	"net/http"
@@ -282,7 +281,7 @@ func (h *Handler) doActiveHealthCheck(dialInfo DialInfo, hostAddr string, host H
 	}
 	defer func() {
 		// drain any remaining body so connection could be re-used
-		_, _ = io.Copy(ioutil.Discard, body)
+		_, _ = io.Copy(io.Discard, body)
 		resp.Body.Close()
 	}()
 
@@ -313,7 +312,7 @@ func (h *Handler) doActiveHealthCheck(dialInfo DialInfo, hostAddr string, host H
 
 	// if body does not match regex, mark down
 	if h.HealthChecks.Active.bodyRegexp != nil {
-		bodyBytes, err := ioutil.ReadAll(body)
+		bodyBytes, err := io.ReadAll(body)
 		if err != nil {
 			h.HealthChecks.Active.logger.Info("failed to read response body",
 				zap.String("host", hostAddr),
-- 
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