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记性不好,好多次都被路径问题给拦住了.我现在想得到一个资源的全URL路径,因此首先想得到网站当前的域名,端口和虚拟目录.看下表
底下這張表就是各種跟 Browser Request 的網址相關的屬性與用法：
| 網址：http://localhost:1897/News/Press/Content.aspx/123?id=1#toc |
| Request.ApplicationPath |
/ |
| Request.PhysicalPath |
D:\Projects\Solution\web\News\Press\Content.aspx |
| System.IO.Path.GetDirectoryName(Request.PhysicalPath) |
D:\Projects\Solution\web\News\Press |
| Request.PhysicalApplicationPath |
D:\Projects\Solution\web\ |
| System.IO.Path.GetFileName(Request.PhysicalPath) |
Content.aspx |
| Request.CurrentExecutionFilePath |
/News/Press/Content.aspx |
| Request.FilePath |
/News/Press/Content.aspx |
| Request.Path |
/News/Press/Content.aspx/123 |
| Request.RawUrl |
/News/Press/Content.aspx/123?id=1 |
| Request.Url.AbsolutePath |
/News/Press/Content.aspx/123 |
| Request.Url.AbsoluteUri |
http://localhost:1897/News/Press/Content.aspx/123?id=1 |
| Request.Url.Scheme |
http |
| Request.Url.Host |
localhost |
| Request.Url.Port |
1897 |
| Request.Url.Authority |
localhost:1897 |
| Request.Url.LocalPath |
/News/Press/Content.aspx/123 |
| Request.PathInfo |
/123 |
| Request.Url.PathAndQuery |
/News/Press/Content.aspx/123?id=1 |
| Request.Url.Query |
?id=1 |
| Request.Url.Fragment |
|
| Request.Url.Segments |
/
News/
Press/
Content.aspx/
123
|
这里并没有得到域名的方法.还是只好拆分字符串了,我是这么做的:
protected string GetBaseUrl()
{
return Request.Url.AbsoluteUri.Substring(0, Request.Url.AbsoluteUri.IndexOf(Request.RawUrl));
}
var fullImgUrl = GetBaseUrl() + "/Views/Images.ashx?id=" + map;
不知是否有更好的方法得到?
记性不好,好多次都被路径问题给拦住了.我现在想得到一个资源的全URL路径,因此首先想得到网站当前的域名,端口和虚拟目录.看下表
底下這張表就是各種跟 Browser Request 的網址相關的屬性與用法：
| 網址：http://localhost:1897/News/Press/Content.aspx/123?id=1#toc |
| Request.ApplicationPath |
/ |
| Request.PhysicalPath |
D:\Projects\Solution\web\News\Press\Content.aspx |
| System.IO.Path.GetDirectoryName(Request.PhysicalPath) |
D:\Projects\Solution\web\News\Press |
| Request.PhysicalApplicationPath |
D:\Projects\Solution\web\ |
| System.IO.Path.GetFileName(Request.PhysicalPath) |
Content.aspx |
| Request.CurrentExecutionFilePath |
/News/Press/Content.aspx |
| Request.FilePath |
/News/Press/Content.aspx |
| Request.Path |
/News/Press/Content.aspx/123 |
| Request.RawUrl |
/News/Press/Content.aspx/123?id=1 |
| Request.Url.AbsolutePath |
/News/Press/Content.aspx/123 |
| Request.Url.AbsoluteUri |
http://localhost:1897/News/Press/Content.aspx/123?id=1 |
| Request.Url.Scheme |
http |
| Request.Url.Host |
localhost |
| Request.Url.Port |
1897 |
| Request.Url.Authority |
localhost:1897 |
| Request.Url.LocalPath |
/News/Press/Content.aspx/123 |
| Request.PathInfo |
/123 |
| Request.Url.PathAndQuery |
/News/Press/Content.aspx/123?id=1 |
| Request.Url.Query |
?id=1 |
| Request.Url.Fragment |
|
| Request.Url.Segments |
/
News/
Press/
Content.aspx/
123
|
这里并没有得到域名的方法.还是只好拆分字符串了,我是这么做的:
protected string GetBaseUrl()
{
return Request.Url.AbsoluteUri.Substring(0, Request.Url.AbsoluteUri.IndexOf(Request.RawUrl));
}
var fullImgUrl = GetBaseUrl() + "/Views/Images.ashx?id=" + map;
不知是否有更好的方法得到?
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