从base64和UTF8编码的字符串解码为字节数组

本文介绍了从base64和UTF8编码的字符串解码为字节数组的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

我想将base64字符串转换为具有UTF-8编码的字节数组，我正在C#中尝试以下代码:

Hi, I want to convert a base64 string into a byte array with UTF-8 encoding, I am trying the following code in C#:

byte[] byteArray= System.Text.Encoding.UTF8.GetBytes(resultString);

之后，我想从Base64解码此byteArray并将其存储在byteArray2中. 像在Java中一样，我们使用以下代码:

After this, I want to decode this byteArray from Base64 and store in byteArray2. Like in java we use following:

byte[] byteArray2= Base64.decode(byteArray);

请帮帮我. 预先感谢.

Please help me. Thanks in advance.

推荐答案

Base64已经与ASCII兼容，不需要UTF8编码. 无论如何，请遵循以下链接: arcanecode/2007/03/21/encoding-strings-to-base64-in-c/ [ ^ ] C#中的Base64编码器/解码器 [ ^ ] Base64 is already ASCII compatible and does not need UTF8 encoding. In any case follow these links : arcanecode/2007/03/21/encoding-strings-to-base64-in-c/[^] Base64 Encoder/Decoder in C#[^]