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Asp.net中Request.Url的各個(gè)屬性對(duì)應(yīng)的意義介紹

更新時(shí)間：2012年05月07日 23:11:30 作者：

網(wǎng)絡(luò)上關(guān)于Request.Url的說明已經(jīng)很多也很豐富了，但是自己還是實(shí)踐了一下，看看最終的結(jié)果與網(wǎng)絡(luò)上的是否一致

1.簡(jiǎn)單的環(huán)境搭建
　　在本地IIS上配置了一個(gè)網(wǎng)站：主機(jī)名為wjnhome.com，端口88，然后建了一個(gè)虛擬目錄指向同一站點(diǎn)，虛擬目錄名稱為virtual，配置host為127.0.0.1　　wjnhome.com
　　所以地址就為：http://jb51.net:88/virtual/urldemo.aspx?id=2#top
2.編寫簡(jiǎn)單的代碼

復(fù)制代碼代碼如下:

 
//虛擬目錄的路徑 
Response.Write("<strong>Request.ApplicationPath:</strong>" + Request.ApplicationPath + "</br>"); 
//站點(diǎn)的物理路徑(完整路徑) 
Response.Write("<strong>Request.PhysicalPath:</strong>" + Request.PhysicalPath + "</br>"); 
//站點(diǎn)物理路徑的目錄 
Response.Write("<strong>DirectoryName:</strong>" + System.IO.Path.GetDirectoryName(Request.PhysicalPath) + "</br>"); 
//站點(diǎn)物理路徑的目錄 
Response.Write("<strong>Request.PhysicalApplicationPath:</strong>" + Request.PhysicalApplicationPath + "</br>"); 
//當(dāng)前頁面的文件名 
Response.Write("<strong>FileName:</strong>" + System.IO.Path.GetFileName(Request.PhysicalPath) + "</br>"); 
//當(dāng)前頁面的虛擬路徑 
Response.Write("<strong>Request.CurrentExecutionFilePath:</strong>" + Request.CurrentExecutionFilePath + "</br>"); 
//當(dāng)前頁面的虛擬路徑 
Response.Write("<strong>Request.FilePath:</strong>" + Request.FilePath + "</br>"); 
Response.Write("<strong>Request.Path:</strong>" + Request.Path + "</br>"); 
//原始URL 
Response.Write("<strong>Request.RawUrl:</strong>" + Request.RawUrl + "</br>"); 
//絕對(duì)路徑(不包括參數(shù)什么的) 
Response.Write("<strong>Request.Url.AbsolutePath:</strong>" + Request.Url.AbsolutePath + "</br>"); 
//絕對(duì)URL 
Response.Write("<strong>Request.Url.AbsoluteUri:</strong>" + Request.Url.AbsoluteUri + "</br>"); 
//URL協(xié)議方案 
Response.Write("<strong>Request.Url.Scheme:</strong>" + Request.Url.Scheme + "</br>"); 
//URL的主機(jī)名 
Response.Write("<strong>Request.Url.Host:</strong>" + Request.Url.Host + "</br>"); 
//URL端口號(hào) 
Response.Write("<strong>Request.Url.Port:</strong>" + Request.Url.Port + "</br>"); 
//主機(jī)名+端口號(hào) 
Response.Write("<strong>Request.Url.Authority:</strong>" + Request.Url.Authority + "</br>"); 
//獲取文件名的本地操作系統(tǒng)表現(xiàn)形式 
Response.Write("<strong>Request.Url.LocalPath:</strong>" + Request.Url.LocalPath + "</br>"); 
//附加路徑信息，例如http://jb51.net:88/UrlDemo.aspx/Hello?id=22#top 那么這里就是Hello 
Response.Write("<strong>Request.PathInfo:</strong>" + Request.PathInfo + "</br>"); 
//URL的路徑和GET參數(shù) 
Response.Write("<strong>Request.Url.PathAndQuery:</strong>" + Request.Url.PathAndQuery + "</br>"); 
//URL的GET參數(shù) 
Response.Write("<strong>Request.Url.Query:</strong>" + Request.Url.Query + "</br>"); 
//主要指的是http://jb51.net:88/UrlDemo.aspx/Hello?id=22#top中#后面的top。 
//但一般情況下無法獲取值，因?yàn)闉g覽器不會(huì)把這個(gè)值發(fā)送到服務(wù)器端 
Response.Write("<strong>Request.Url.Fragment:</strong>" + Request.Url.Fragment + "</br>"); 
//主機(jī)名 
Response.Write("<strong>Request.Url.DnsSafeHost:</strong>" + Request.Url.DnsSafeHost + "</br>"); 
//URL的全部 
Response.Write("<strong>Request.Url.OriginalString:</strong>" + Request.Url.OriginalString + "</br>"); 
//這種情況 Uri uriAddress = new Uri ("http://user:password@www.contoso.com/index.htm ") Console.WriteLine(uriAddress.UserInfo); 
Response.Write("<strong>Request.Url.UserInfo:</strong>" + Request.Url.UserInfo + "</br>"); 
//從某個(gè)頁面跳轉(zhuǎn)過來的時(shí)候會(huì)顯示源頁面的值 
Response.Write("<strong>Request.UrlReferrer:</strong>" + Request.UrlReferrer + "</br>"); 
//URI的每一段 
for (var i = 0; i < Request.Url.Segments.Length;i++ ) 
{ 
Response.Write("<strong>Request.Url.Segment" + i + ":</strong>" + Request.Url.Segments[i] + "</br>"); 
} 

3.輸出結(jié)果
　　Request.ApplicationPath:/virtual
　　Request.PhysicalPath:E:\VsProject\201200420\UrlDemo\UrlDemo\urldemo.aspx
　　DirectoryName:E:\VsProject\201200420\UrlDemo\UrlDemo
　　Request.PhysicalApplicationPath:E:\VsProject\201200420\UrlDemo\UrlDemo\
　　FileName:urldemo.aspx
　　Request.CurrentExecutionFilePath:/virtual/urldemo.aspx
　　Request.FilePath:/virtual/urldemo.aspx
　　Request.Path:/virtual/urldemo.aspx
　　Request.RawUrl:/virtual/urldemo.aspx?id=2
　　Request.Url.AbsolutePath:/virtual/urldemo.aspx
　　Request.Url.AbsoluteUri:http://jb51.net:88/virtual/urldemo.aspx?id=2
　　Request.Url.Scheme:http
　　Request.Url.Host:wjnhome.com
　　Request.Url.Port:88
　　Request.Url.Authority:wjnhome.com:88
　　Request.Url.LocalPath:/virtual/urldemo.aspx
　　Request.PathInfo:
　　Request.Url.PathAndQuery:/virtual/urldemo.aspx?id=2
　　Request.Url.Query:?id=2
　　Request.Url.Fragment:
　　Request.Url.DnsSafeHost:wjnhome.com
　　Request.Url.OriginalString:http://jb51.net:88/virtual/urldemo.aspx?id=2
　　Request.Url.UserInfo:
　　Request.UrlReferrer:
　　Request.Url.Segment0:/
　　Request.Url.Segment1:virtual/
　　Request.Url.Segment2:urldemo.aspx

作者：wjn

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