C#中来自基址+相对URL的绝对URL

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时间:2020-08-03 14:50:34  来源:igfitidea点击:

Absolute URL from base + relative URL in C#

提问by Romain Verdier

I have a base URL :

我有一个基本网址:

http://my.server.com/folder/directory/sample

And a relative one :

还有一个相对的:

../../other/path

How to get the absolute URL from this ? It's pretty straighforward using string manipulation, but I would like to do this in a secure way, using the Uriclass or something similar.

如何从中获取绝对 URL?使用字符串操作非常简单,但我想以安全的方式,使用Uri类或类似的东西来做到这一点。

It's for a standard a C# app, not an ASP.NET one.

它适用于标准的 C# 应用程序,而不是 ASP.NET 应用程序。

采纳答案by Mark Cidade

var baseUri = new Uri("http://my.server.com/folder/directory/sample");
var absoluteUri = new Uri(baseUri,"../../other/path");

OR

或者

Uri uri;
if ( Uri.TryCreate("http://base/","../relative", out uri) ) doSomething(uri);

回答by Matas Vaitkevicius

Some might be looking for Javascript solution that would allow conversion of urls 'on the fly' when debugging

有些人可能正在寻找允许在调试时“即时”转换 url 的 Javascript 解决方案

var absoluteUrl = function(href) {
    var link = document.createElement("a");
    link.href = href;
    return link.href;
} 

use like:

使用像:

absoluteUrl("http://google.com")

absoluteUrl("http://google.com")

http://google.com/

http://google.com/

or

或者

absoluteUrl("../../absolute")

absoluteUrl("../../absolute")

http://stackoverflow.com/absolute

http://stackoverflow.com/absolute