How to parse and rebuild a URL in ASP.Net?

Question

I am developing a C # / ASP.Net application, and I am trying to find a way to break down a URL into its component parts, then replace or remove these parts and create a new URL.

For example, if I have the following URL:

• https://www.site.com/page.aspx?parm1=value1&parm2=value2

I would like to split the url into:

• Protocol (http, https, ftp, etc.)
• Domain (www.site.com)
• Page (page.aspx)
• URL parameters (parm1 = value1, parm2 = value2)

Once the URL is split, I would like to manipulate each of the parts, for example:

• add or remove options
• change parameter value
• change the page from page.aspx to page2.aspx

Then, as soon as I am done, create a new URL ready for use with the above changes.

MSDN .Net, . ?

Cheers,

Answer 1

UriBuilder .

/ , :

• : Scheme
• : Host
• : Path ( , ).
• : Query ( , ).

UriBuilder, Uri, Uri, ToString(), URL- .

Answer 2

UriBuilder (. driis).

Query:

NameValueCollection q=HttpUtility.ParseQueryString(uri.Query);

HttpValueCollection (), , q.ToString(), , URL-.

,

NameValueCollection q=HttpUtility.ParseQueryString("");

.