如何在C＃中的URL编码字符串 [英] How to URL encode strings in C#

问题描述

我们如何使用C＃中的URL（RFC 1738）标准对字符串进行编码？

How can we encode a string using the URL (RFC 1738) standard in C#?

以下在线工具使用此标准转换字符串 http://www.freeformatter.com/url-encoder.html

The following online tool is converting the strings using this standard http://www.freeformatter.com/url-encoder.html

我要转换的字符串的一个例子是 test（bracket），编码的字符串应如下所示：

An example of the string I want to convert is test(brackets) and the encoded string should look like:

test%28brackets%29

推荐答案

根据 RFC 1738 ：

Thus, only alphanumerics, the special characters "$-_.+!*'(),", and
reserved characters used for their reserved purposes may be used
unencoded within a URL.

两个 HttpUtility.UrlEncode 也不href =http://msdn.microsoft.com/en-US/library/4fkewx0t%28v=vs.110%29.aspx =nofollow> WebUtility.UrlEncode 将对这些字符进行编码，因为标准说括号（）可以使用未编码的。

Neither HttpUtility.UrlEncode nor WebUtility.UrlEncode will encode those characters since the standard says the parentheses () can be used unencoded.

我不知道为什么链接的 URL编码器/解码器会编码它们，因为它也列出它们作为可以在URL中使用的字符。

I don't know why the URL Encoder / Decoder you linked encodes them since it also lists them as as a character that can be used in a URL.

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