是否有“rawurlencode”的等价物？在C＃？ [英] Is there any equivalent for "rawurlencode" in C#?

问题描述

有没有相当于C＃中的PHP rawurlencode？我已经尝试了

 HttpUtility.UrlEncode 

和

 HttpUtility.UrlEncodeUnicode 

但它们并不相同。它显示了像Space'（''）'等字符时的问题..

解决方案

两种方法都将空格显示为 + ，所以你可以在使用 UrlEncode ％20 替换 + c $ c>：

  string  yourStr =  这里的文字; 
  string  encodedStr = HttpUtility.UrlEncode（yourStr）.Replace（  +， ％20）; 

如果上述方法没有编码足够的字符，正如您在评论中所说，请使用此功能：

< pre lang =cs> // 首先，将其添加到代码文件的顶部：使用System.Text。 RegularExpressions;
string UrlEncode（ string url）
{
Dictionary< string，string> toBeEncoded = new 字典< string，string>（）{{ ％， ％25}，{ ！， ％21}，{ ＃， ％23}，{ ， ％20}，
{

， ％24}，{ &， ％26}，{ '， ％27}，{ （， ％28}，{ ）， ％29}，{ *， ％2A}，{ +， ％2B}，{ ，， ％2C}，
{ / ， ％2F}，{ ：， ％3A}，{ ;， ％3B}，{ =，< span class =code-string> ％3D}，{ < span class =code-string>？， ％3F}， { @， ％40}，{ [， ％5B}，{ ]， ％5D}};
Regex replaceRegex = new 正则表达式（ @ [％＃

&安培;'（）* +，/：; = @ \ [\]]）;
MatchEvaluator matchEval = match = > toBeEncoded [match.Value];
string encoded = replaceRegex.Replace（url，matchEval）;
return 编码;
}

并对网址进行编码：

  string  yourStr =  此处的文字; 
  string  encodedStr = UrlEncode（yourStr）; 

Hi, is there an equivalent to the PHP rawurlencode in C#? I've already tried

HttpUtility.UrlEncode

and

HttpUtility.UrlEncodeUnicode

but they're not the same.It shows problem when char like Space '(' ')' etc..

解决方案

Both methods show the space as +, so you can replace + with %20 after using UrlEncode:

string yourStr = "your text here";
string encodedStr = HttpUtility.UrlEncode(yourStr).Replace("+", "%20");

If the above method doesn't encode enough chars, as you said in your comment, use this function:

// first, add this to the top of your code file: using System.Text.RegularExpressions;
string UrlEncode(string url)
{
    Dictionary<string, string> toBeEncoded = new Dictionary<string, string>() { { "%", "%25" }, { "!", "%21" }, { "#", "%23" }, { " ", "%20" },
    { "

", "%24" }, { "&", "%26" }, { "'", "%27" }, { "(", "%28" }, { ")", "%29" }, { "*", "%2A" }, { "+", "%2B" }, { ",", "%2C" }, { "/", "%2F" }, { ":", "%3A" }, { ";", "%3B" }, { "=", "%3D" }, { "?", "%3F" }, { "@", "%40" }, { "[", "%5B" }, { "]", "%5D" } }; Regex replaceRegex = new Regex(@"[%!#

&'()*+,/:;=?@\[\]]"); MatchEvaluator matchEval = match => toBeEncoded[match.Value]; string encoded = replaceRegex.Replace(url, matchEval); return encoded; }

And to encode the URL:

string yourStr = "your text here";
string encodedStr = UrlEncode(yourStr);

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