perf: replace unsafe with the raw method for string to bytes conversion

auth.go

@@ -9,8 +9,6 @@ import (
 	"encoding/base64"
 	"net/http"
 	"strconv"
-
-	"github.com/gin-gonic/gin/internal/bytesconv"
 )
 
 // AuthUserKey is the cookie name for user credential in basic auth.
@@ -34,7 +32,7 @@ func (a authPairs) searchCredential(authValue string) (string, bool) {
 		return "", false
 	}
 	for _, pair := range a {
-		if subtle.ConstantTimeCompare(bytesconv.StringToBytes(pair.value), bytesconv.StringToBytes(authValue)) == 1 {
+		if subtle.ConstantTimeCompare([]byte(pair.value), []byte(authValue)) == 1 {
 			return pair.user, true
 		}
 	}
@@ -90,7 +88,7 @@ func processAccounts(accounts Accounts) authPairs {
 
 func authorizationHeader(user, password string) string {
 	base := user + ":" + password
-	return "Basic " + base64.StdEncoding.EncodeToString(bytesconv.StringToBytes(base))
+	return "Basic " + base64.StdEncoding.EncodeToString([]byte(base))
 }
 
 // BasicAuthForProxy returns a Basic HTTP Proxy-Authorization middleware.

binding/form_mapping.go

@@ -13,7 +13,6 @@ import (
 	"strings"
 	"time"
 
-	"github.com/gin-gonic/gin/internal/bytesconv"
 	"github.com/gin-gonic/gin/internal/json"
 )
 
@@ -239,9 +238,9 @@ func setWithProperType(val string, value reflect.Value, field reflect.StructFiel
 		case multipart.FileHeader:
 			return nil
 		}
-		return json.Unmarshal(bytesconv.StringToBytes(val), value.Addr().Interface())
+		return json.Unmarshal([]byte(val), value.Addr().Interface())
 	case reflect.Map:
-		return json.Unmarshal(bytesconv.StringToBytes(val), value.Addr().Interface())
+		return json.Unmarshal([]byte(val), value.Addr().Interface())
 	case reflect.Ptr:
 		if !value.Elem().IsValid() {
 			value.Set(reflect.New(value.Type().Elem()))

render/json.go

@@ -97,9 +97,9 @@ func (r SecureJSON) Render(w http.ResponseWriter) error {
 		return err
 	}
 	// if the jsonBytes is array values
-	if bytes.HasPrefix(jsonBytes, bytesconv.StringToBytes("[")) && bytes.HasSuffix(jsonBytes,
-		bytesconv.StringToBytes("]")) {
-		if _, err = w.Write(bytesconv.StringToBytes(r.Prefix)); err != nil {
+	if bytes.HasPrefix(jsonBytes, []byte("[")) && bytes.HasSuffix(jsonBytes,
+		[]byte("]")) {
+		if _, err = w.Write([]byte(r.Prefix)); err != nil {
 			return err
 		}
 	}
@@ -126,19 +126,19 @@ func (r JsonpJSON) Render(w http.ResponseWriter) (err error) {
 	}
 
 	callback := template.JSEscapeString(r.Callback)
-	if _, err = w.Write(bytesconv.StringToBytes(callback)); err != nil {
+	if _, err = w.Write([]byte(callback)); err != nil {
 		return err
 	}
 
-	if _, err = w.Write(bytesconv.StringToBytes("(")); err != nil {
+	if _, err = w.Write([]byte("(")); err != nil {
 		return err
 	}
 
 	if _, err = w.Write(ret); err != nil {
 		return err
 	}
 
-	if _, err = w.Write(bytesconv.StringToBytes(");")); err != nil {
+	if _, err = w.Write([]byte(");")); err != nil {
 		return err
 	}
 

render/text.go

@@ -7,8 +7,6 @@ package render
 import (
 	"fmt"
 	"net/http"
-
-	"github.com/gin-gonic/gin/internal/bytesconv"
 )
 
 // String contains the given interface object slice and its format.
@@ -36,6 +34,6 @@ func WriteString(w http.ResponseWriter, format string, data []any) (err error) {
 		_, err = fmt.Fprintf(w, format, data...)
 		return
 	}
-	_, err = w.Write(bytesconv.StringToBytes(format))
+	_, err = w.Write([]byte(format))
 	return
 }

tree.go

@@ -93,14 +93,14 @@ func (n *node) addChild(child *node) {
 
 func countParams(path string) uint16 {
 	var n uint16
-	s := bytesconv.StringToBytes(path)
+	s := []byte(path)
 	n += uint16(bytes.Count(s, strColon))
 	n += uint16(bytes.Count(s, strStar))
 	return n
 }
 
 func countSections(path string) uint16 {
-	s := bytesconv.StringToBytes(path)
+	s := []byte(path)
 	return uint16(bytes.Count(s, strSlash))
 }