How to create a dynamic url c#

Question

This:

string sFile = @"E:\Proyect\Beta\websiges\files\temp\" + nameDoc() + tipeDoc;

This url reads an image , but do not want to have the url with the "E " direction as it is a web project and urls must be dynamic . I tried to put it this way :

string sFile = @"~\files\temp\" + nameDoc() + tipeDoc;

But do not read the file. I await your contribution , thank you.

Tim S. · Accepted Answer · 2016-04-12 23:16:22Z

2

You should use Server.MapPath to resolve the ~ properly. You should be using Path.Combine instead of string concatenation, to reduce the risk of path injection.

string sFile = Path.Combine(Server.MapPath(@"~\files\temp\"), nameDoc(), tipeDoc);

answered Apr 12, 2016 at 23:16

Tim S.

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Rafa · Accepted Answer · 2016-04-12 23:17:27Z

0

try this

string fileName = nameDoc() + tipeDoc;   
Path.Combine( path, fileName );

answered Apr 12, 2016 at 23:17

Rafa

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