diff --git a/context.go b/context.go
index c41c71ec..08f3a2df 100644
--- a/context.go
+++ b/context.go
@@ -871,6 +871,9 @@ func (c *Context) GetHeader(key string) string {
 
 // GetRawData returns stream data.
 func (c *Context) GetRawData() ([]byte, error) {
+	if c.Request.Body == nil {
+		return nil, errors.New("cannot read nil body")
+	}
 	return io.ReadAll(c.Request.Body)
 }