Package ioutil is deprecated from go 1.16 (#628)

Author: khiemdoan

v2/client.go

@@ -5,7 +5,7 @@ import (
 	"context"
 	"crypto/tls"
 	"fmt"
-	"io/ioutil"
+	"io"
 	"log"
 	"net/http"
 	"net/url"
@@ -501,7 +501,7 @@ func (c *Client) callAPI(ctx context.Context, r *request, opts ...RequestOption)
 	if err != nil {
 		return []byte{}, err
 	}
-	data, err = ioutil.ReadAll(res.Body)
+	data, err = io.ReadAll(res.Body)
 	if err != nil {
 		return []byte{}, err
 	}

v2/client_test.go

@@ -3,7 +3,7 @@ package binance
 import (
 	"bytes"
 	"context"
-	"io/ioutil"
+	"io"
 	"net/http"
 	"net/url"
 	"testing"
@@ -88,7 +88,7 @@ func anyHTTPRequest() mock.AnythingOfTypeArgument {
 
 func newHTTPResponse(data []byte, statusCode int) *http.Response {
 	return &http.Response{
-		Body:       ioutil.NopCloser(bytes.NewBuffer(data)),
+		Body:       io.NopCloser(bytes.NewBuffer(data)),
 		StatusCode: statusCode,
 	}
 }

v2/delivery/client.go

@@ -6,7 +6,7 @@ import (
 	"crypto/tls"
 	"encoding/json"
 	"fmt"
-	"io/ioutil"
+	"io"
 	"log"
 	"net/http"
 	"net/url"
@@ -326,7 +326,7 @@ func (c *Client) callAPI(ctx context.Context, r *request, opts ...RequestOption)
 	if err != nil {
 		return []byte{}, err
 	}
-	data, err = ioutil.ReadAll(res.Body)
+	data, err = io.ReadAll(res.Body)
 	if err != nil {
 		return []byte{}, err
 	}

v2/delivery/client_test.go

@@ -3,7 +3,7 @@ package delivery
 import (
 	"bytes"
 	"context"
-	"io/ioutil"
+	"io"
 	"net/http"
 	"net/url"
 
@@ -85,7 +85,7 @@ func anyHTTPRequest() mock.AnythingOfTypeArgument {
 
 func newHTTPResponse(data []byte, statusCode int) *http.Response {
 	return &http.Response{
-		Body:       ioutil.NopCloser(bytes.NewBuffer(data)),
+		Body:       io.NopCloser(bytes.NewBuffer(data)),
 		StatusCode: statusCode,
 	}
 }

v2/futures/client.go

@@ -6,7 +6,7 @@ import (
 	"crypto/tls"
 	"encoding/json"
 	"fmt"
-	"io/ioutil"
+	"io"
 	"log"
 	"net/http"
 	"net/url"
@@ -356,7 +356,7 @@ func (c *Client) callAPI(ctx context.Context, r *request, opts ...RequestOption)
 	if err != nil {
 		return []byte{}, &http.Header{}, err
 	}
-	data, err = ioutil.ReadAll(res.Body)
+	data, err = io.ReadAll(res.Body)
 	if err != nil {
 		return []byte{}, &http.Header{}, err
 	}

v2/futures/client_test.go

@@ -3,7 +3,7 @@ package futures
 import (
 	"bytes"
 	"context"
-	"io/ioutil"
+	"io"
 	"net/http"
 	"net/url"
 
@@ -85,7 +85,7 @@ func anyHTTPRequest() mock.AnythingOfTypeArgument {
 
 func newHTTPResponse(data []byte, statusCode int) *http.Response {
 	return &http.Response{
-		Body:       ioutil.NopCloser(bytes.NewBuffer(data)),
+		Body:       io.NopCloser(bytes.NewBuffer(data)),
 		StatusCode: statusCode,
 	}
 }

v2/options/client.go

@@ -6,7 +6,7 @@ import (
 	"crypto/tls"
 	"encoding/json"
 	"fmt"
-	"io/ioutil"
+	"io"
 	"log"
 	"net/http"
 	"net/url"
@@ -343,7 +343,7 @@ func (c *Client) callAPI(ctx context.Context, r *request, opts ...RequestOption)
 	if err != nil {
 		return []byte{}, &http.Header{}, err
 	}
-	data, err = ioutil.ReadAll(res.Body)
+	data, err = io.ReadAll(res.Body)
 	if err != nil {
 		return []byte{}, &http.Header{}, err
 	}

v2/options/client_test.go

@@ -3,7 +3,7 @@ package options
 import (
 	"bytes"
 	"context"
-	"io/ioutil"
+	"io"
 	"net/http"
 	"net/url"
 
@@ -85,7 +85,7 @@ func anyHTTPRequest() mock.AnythingOfTypeArgument {
 
 func newHTTPResponse(data []byte, statusCode int) *http.Response {
 	return &http.Response{
-		Body:       ioutil.NopCloser(bytes.NewBuffer(data)),
+		Body:       io.NopCloser(bytes.NewBuffer(data)),
 		StatusCode: statusCode,
 	}
 }