Path.Combine很方便,但是.NET框架中是否有类似的URL函数?
我正在寻找这样的语法:
Url.Combine("http://MyUrl.com/", "/Images/Image.jpg")
这将返回:
"http://MyUrl.com/Images/Image.jpg"
Path.Combine很方便,但是.NET框架中是否有类似的URL函数?
我正在寻找这样的语法:
Url.Combine("http://MyUrl.com/", "/Images/Image.jpg")
这将返回:
"http://MyUrl.com/Images/Image.jpg"
当前回答
我还没有使用以下代码,但在我的互联网旅行中发现了它,以解决URL组合问题-希望它是一个简洁(并且成功!)的答案:
VirtualPathUtility.Combine
其他回答
组合它们并确保始终正确的一种简单方法是:
string.Format("{0}/{1}", Url1.Trim('/'), Url2);
使用此项:
public static class WebPath
{
public static string Combine(params string[] args)
{
var prefixAdjusted = args.Select(x => x.StartsWith("/") && !x.StartsWith("http") ? x.Substring(1) : x);
return string.Join("/", prefixAdjusted);
}
}
这是Microsoft的(OfficeDev PnP)方法UrlUtility。组合:
const char PATH_DELIMITER = '/';
/// <summary>
/// Combines a path and a relative path.
/// </summary>
/// <param name="path"></param>
/// <param name="relative"></param>
/// <returns></returns>
public static string Combine(string path, string relative)
{
if(relative == null)
relative = String.Empty;
if(path == null)
path = String.Empty;
if(relative.Length == 0 && path.Length == 0)
return String.Empty;
if(relative.Length == 0)
return path;
if(path.Length == 0)
return relative;
path = path.Replace('\\', PATH_DELIMITER);
relative = relative.Replace('\\', PATH_DELIMITER);
return path.TrimEnd(PATH_DELIMITER) + PATH_DELIMITER + relative.TrimStart(PATH_DELIMITER);
}
来源:GitHub
我使用此代码来解决问题:
string[] brokenBaseUrl = Context.Url.TrimEnd('/').Split('/');
string[] brokenRootFolderPath = RootFolderPath.Split('/');
for (int x = 0; x < brokenRootFolderPath.Length; x++)
{
//if url doesn't already contain member, append it to the end of the string with / in front
if (!brokenBaseUrl.Contains(brokenRootFolderPath[x]))
{
if (x == 0)
{
RootLocationUrl = Context.Url.TrimEnd('/');
}
else
{
RootLocationUrl += String.Format("/{0}", brokenRootFolderPath[x]);
}
}
}
最近,Combine方法被添加到Energy.Core包中,所以您可能希望使用它来连接URL部分。
string url;
url = Energy.Base.Url.Combine("https://www.youtube.com", "watch?v=NHCgbs3TcYg");
Console.WriteLine(url);
url = Energy.Base.Url.Combine("https://www.youtube.com", "watch?v=NHCgbs3TcYg", "t=150");
Console.WriteLine(url);
此外,它将识别参数部分,因此它将按照您的预期工作(用斜线连接路径,用&符号连接参数)。
https://www.youtube.com/watch?v=NHCgbs3TcYghttps://www.youtube.com/watch?v=NHCgbs3TcYg&t=150
Energy.Base.Url类文档
NuGet图库上的软件包
代码示例