*: move from io/ioutil to io and os packages

The io/ioutil package has been deprecated as of Go 1.16, see
https://golang.org/doc/go1.16#ioutil. This commit replaces the existing
io/ioutil functions with their new definitions in io and os packages.

Signed-off-by: Eng Zer Jun <engzerjun@gmail.com>
This commit is contained in:
Eng Zer Jun
2021-10-28 00:00:49 +08:00
parent 0acbf2fc85
commit 2a151c8982
98 changed files with 267 additions and 319 deletions

View File

@@ -15,7 +15,7 @@
package httpproxy
import (
"io/ioutil"
"io"
"net/http"
"net/http/httptest"
"net/url"
@@ -92,7 +92,7 @@ func TestConfigHandlerGET(t *testing.T) {
wbody := "{\"endpoints\":[\"http://example1.com\",\"http://example2.com\",\"http://example3.com\"]}\n"
body, err := ioutil.ReadAll(rr.Body)
body, err := io.ReadAll(rr.Body)
if err != nil {
t.Fatal(err)
}

View File

@@ -19,7 +19,6 @@ import (
"context"
"fmt"
"io"
"io/ioutil"
"net"
"net/http"
"net/url"
@@ -72,7 +71,7 @@ func (p *reverseProxy) ServeHTTP(rw http.ResponseWriter, clientreq *http.Request
)
if clientreq.Body != nil {
proxybody, err = ioutil.ReadAll(clientreq.Body)
proxybody, err = io.ReadAll(clientreq.Body)
if err != nil {
msg := fmt.Sprintf("failed to read request body: %v", err)
p.lg.Info("failed to read request body", zap.Error(err))
@@ -144,7 +143,7 @@ func (p *reverseProxy) ServeHTTP(rw http.ResponseWriter, clientreq *http.Request
for _, ep := range endpoints {
if proxybody != nil {
proxyreq.Body = ioutil.NopCloser(bytes.NewBuffer(proxybody))
proxyreq.Body = io.NopCloser(bytes.NewBuffer(proxybody))
}
redirectRequest(proxyreq, ep.URL)

View File

@@ -17,7 +17,7 @@ package httpproxy
import (
"bytes"
"errors"
"io/ioutil"
"io"
"net/http"
"net/http/httptest"
"net/url"
@@ -51,7 +51,7 @@ func TestReverseProxyServe(t *testing.T) {
rt: &staticRoundTripper{
res: &http.Response{
StatusCode: http.StatusCreated,
Body: ioutil.NopCloser(&bytes.Reader{}),
Body: io.NopCloser(&bytes.Reader{}),
},
},
want: http.StatusServiceUnavailable,
@@ -70,7 +70,7 @@ func TestReverseProxyServe(t *testing.T) {
rt: &staticRoundTripper{
res: &http.Response{
StatusCode: http.StatusCreated,
Body: ioutil.NopCloser(&bytes.Reader{}),
Body: io.NopCloser(&bytes.Reader{}),
Header: map[string][]string{"Content-Type": {"application/json"}},
},
},