如何在 C# 中解析 HTTP url? [英] How can I parse HTTP urls in C#?

问题描述

我的需求是解析Http Urls并相应地调用函数.在我当前的实现中，我使用嵌套的 if-else 语句，我认为这不是优化的方式.你能推荐一些其他有效的方法吗?

My requirement is to parse Http Urls and call functions accordingly. In my current implementation, I am using nested if-else statement which i think is not an optimized way. Can you suggest some other efficient approch?

网址如下:

• server/func1
• server/func1/SubFunc1
• server/func1/SubFunc2
• server/func2/SubFunc1
• server/func2/SubFunc2

推荐答案

我认为您可以从 System.Uri 类.为它提供一个 URI，您可以按照多种安排提取碎片.

I think you can get a lot of use out of the System.Uri class. Feed it a URI and you can pull out pieces in a number of arrangements.

一些例子:

Uri myUri = new Uri("http://server:8080/func2/SubFunc2?query=somevalue");

// Get host part (host name or address and port). Returns "server:8080".
string hostpart = myUri.Authority;

// Get path and query string parts. Returns "/func2/SubFunc2?query=somevalue".
string pathpart = myUri.PathAndQuery;

// Get path components. Trailing separators. Returns { "/", "func2/", "sunFunc2" }.
string[] pathsegments = myUri.Segments;

// Get query string. Returns "?query=somevalue".
string querystring = myUri.Query;

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