使用Go进行UTF-8编码

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英文:

Encoding UTF-8 with Go

问题

我正在尝试找到在Go语言中等效的以下C#代码:

pwd = "abc123";
encoding = Encoding.UTF8;
SHA1 sha1 = SHA1.Create();
byte[] hash = sha1.ComputeHash(encoding.GetBytes(text));

我知道Go语言中有一个crypto/sha1包。我知道可以运行以下代码:

pwd := "abc123"
hasher := sha1.New() // SHA1.Create();
hasher.Write([]byte(pwd)) // sha1.ComputeHash but without encoding in UTF8 ?

我不确定如何在哈希时获取正确的编码。我想知道是否可以得到一些帮助来转换这段代码。

英文:

I am trying to find the equivalent of the following C# code in Go.

pwd = "abc123";
encoding = Encoding.UTF8;
SHA1 sha1 = SHA1.Create();
byte[] hash = sha1.ComputeHash(encoding.GetBytes(text));

I know that there is a crypto/sha1 package within Go. I know I can run:

pwd := "abc123"
hasher := sha1.New() // SHA1.Create();
hasher.Write([]byte(pwd)) // sha1.ComputeHash but without encoding in UTF8 ?

I am not sure how I can get the correct encoding when hashing. I was wondering if I could get some help converting this

答案1

得分: 4

根据文档:

一个字符串字面量,没有字节级转义,总是包含有效的UTF-8序列。

所以,如果字符串在Golang源代码中,你不需要将其编码为utf8。然而,如果字符串来自输入,utf8包是你的朋友。

英文:

According to the documentation:

> A string literal, absent byte-level escapes, always holds valid UTF-8
> sequences.

So you don't need to encode into utf8 the string if is inside the Golang source code. However, if the string comes from an input, the utf8 package is your friend.

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  • 本文由 发表于 2016年11月2日 23:12:04
  • 转载请务必保留本文链接:https://go.coder-hub.com/40383431.html
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