💾 Feat(Ext): For byte[], you can easily convert to string now.

Author: Dynesshely

Common.BasicHelper/Utils/Extensions/BinaryHelper.cs

@@ -0,0 +1,82 @@
+using System.Text;
+
+namespace Common.BasicHelper.Utils.Extensions;
+
+public static class BinaryHelper
+{
+    /// <summary>
+    /// 二进制内容转 UTF8 字符串
+    /// </summary>
+    /// <param name="content">字节数组</param>
+    /// <param name="index">内容起始下标</param>
+    /// <param name="count">内容长度</param>
+    /// <returns>UTF8 字符串</returns>
+    public static string ToUTF8(this byte[] content, int? index = null, int? count = null)
+    {
+        if (index is null || count is null)
+            return Encoding.UTF8.GetString(content);
+        else
+            return Encoding.UTF8.GetString(
+                content,
+                index ?? 0,
+                count ?? content.Length
+            );
+    }
+
+    /// <summary>
+    /// 二进制内容转 UTF32 字符串
+    /// </summary>
+    /// <param name="content">字节数组</param>
+    /// <param name="index">内容起始下标</param>
+    /// <param name="count">内容长度</param>
+    /// <returns>UTF32 字符串</returns>
+    public static string ToUTF32(this byte[] content, int? index = null, int? count = null)
+    {
+        if (index is null || count is null)
+            return Encoding.UTF32.GetString(content);
+        else
+            return Encoding.UTF32.GetString(
+                content,
+                index ?? 0,
+                count ?? content.Length
+            );
+    }
+
+    /// <summary>
+    /// 二进制内容转 Unicode 字符串
+    /// </summary>
+    /// <param name="content">字节数组</param>
+    /// <param name="index">内容起始下标</param>
+    /// <param name="count">内容长度</param>
+    /// <returns>Unicode 字符串</returns>
+    public static string ToUnicode(this byte[] content, int? index = null, int? count = null)
+    {
+        if (index is null || count is null)
+            return Encoding.Unicode.GetString(content);
+        else
+            return Encoding.Unicode.GetString(
+                content,
+                index ?? 0,
+                count ?? content.Length
+            );
+    }
+
+    /// <summary>
+    /// 二进制内容转 ASCII 字符串
+    /// </summary>
+    /// <param name="content">字节数组</param>
+    /// <param name="index">内容起始下标</param>
+    /// <param name="count">内容长度</param>
+    /// <returns>ASCII 字符串</returns>
+    public static string ToASCII(this byte[] content, int? index = null, int? count = null)
+    {
+        if (index is null || count is null)
+            return Encoding.ASCII.GetString(content);
+        else
+            return Encoding.ASCII.GetString(
+                content,
+                index ?? 0,
+                count ?? content.Length
+            );
+    }
+}