init lserp cs 5.0
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cyf
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using System;
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using System.Collections;
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using System.Text;
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using Zhaizj.Framework.Web;
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using System.Web;
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namespace Zhaizj.Framework {
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/// <summary>
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/// 封装了 url 的一些基本信息。
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/// </summary>
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/// <example>
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/// 如下的网址
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/// <code>
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/// Uri uri = new Uri( "http://zhangsan:123@www.abc.com/myapp/Photo/1984?title=eee#top" );
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/// UrlInfo u = new UrlInfo( uri, "/myapp/", "myPathInfo" );
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/// </code>
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/// 返回的结果是
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/// <code>
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/// Scheme=>http
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/// UserName=>zhangsan
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/// Password=>123
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/// Host=>www.abc.com
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/// Port=>80
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/// Path=>/myapp/Photo/1984
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/// PathAndQuery=>/myapp/Photo/1984?title=eee
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/// PathInfo=>myPathInfo
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/// PathAndQueryWithouApp=>/Photo/1984?title=eee
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/// Query=>?title=eee
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/// Fragment=>#top
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/// SiteUrl=>http://zhangsan:123@www.abc.com
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/// SiteAndAppPath=>http://zhangsan:123@www.abc.com/myapp/
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/// </code>
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/// </example>
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public class UrlInfo {
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public UrlInfo( String url ) {
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Uri uri = new UriBuilder( url ).Uri;
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initByUri( uri );
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}
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public UrlInfo( Uri uri, String applicationPath, String pathInfo ) {
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initByUri( uri );
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this.AppPath = applicationPath;
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this.PathInfo = pathInfo;
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}
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public UrlInfo( String url, String applicationPath, String pathInfo ) {
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Uri uri = new UriBuilder( url ).Uri;
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initByUri( uri );
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this.AppPath = applicationPath;
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this.PathInfo = pathInfo;
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}
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private void initByUri( Uri uri ) {
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this.ub = new UriBuilder( uri );
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this.Scheme = ub.Scheme;
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this.UserName = ub.UserName;
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this.Password = ub.Password;
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this.Host = ub.Host;
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this.Port = ub.Port;
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this.Path = ub.Path;
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this.Query = ub.Query;
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this.Fragment = ub.Fragment;
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}
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private String _AppPath;
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/// <summary>
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/// http://zhangsan:123@www.abc.com/myapp/Photo/1984?title=eee#top 返回 /myapp/
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/// </summary>
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public String AppPath {
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get { return _AppPath; }
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set { _AppPath = value; }
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}
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private String _Scheme;
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/// <summary>
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/// http://zhangsan:123@www.abc.com/myapp/Photo/1984?title=eee#top 返回 http
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/// </summary>
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public String Scheme {
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get { return _Scheme; }
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set { _Scheme = value; }
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}
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private String _UserName;
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/// <summary>
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/// http://zhangsan:123@www.abc.com/myapp/Photo/1984?title=eee#top 返回 zhangsan
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/// </summary>
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public String UserName {
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get { return _UserName; }
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set { _UserName = value; }
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}
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private String _Password;
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/// <summary>
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/// http://zhangsan:123@www.abc.com/myapp/Photo/1984?title=eee#top 返回 123
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/// </summary>
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public String Password {
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get { return _Password; }
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set { _Password = value; }
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}
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private String _Host;
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/// <summary>
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/// http://zhangsan:123@www.abc.com/myapp/Photo/1984?title=eee#top 返回 www.abc.com
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/// </summary>
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public String Host {
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get { return _Host; }
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set { _Host = value; }
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}
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private int _Port;
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/// <summary>
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/// http://zhangsan:123@www.abc.com/myapp/Photo/1984?title=eee#top 返回 80
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/// </summary>
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public int Port {
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get { return _Port; }
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set { _Port = value; }
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}
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private String _Path;
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/// <summary>
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/// http://zhangsan:123@www.abc.com/myapp/Photo/1984?title=eee#top 返回 /myapp/Photo/1984
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/// </summary>
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public String Path {
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get { return _Path; }
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set { _Path = value; }
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}
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private String _Query;
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/// <summary>
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/// http://zhangsan:123@www.abc.com/myapp/Photo/1984?title=eee#top 返回 ?title=eee
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/// </summary>
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public String Query {
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get { return _Query; }
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set { _Query = value; }
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}
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private String _Fragment;
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/// <summary>
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/// http://zhangsan:123@www.abc.com/myapp/Photo/1984?title=eee#top 返回 #top
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/// </summary>
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public String Fragment {
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get { return _Fragment; }
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set { _Fragment = value; }
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}
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private String _PathInfo;
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public String PathInfo {
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get { return _PathInfo; }
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set { _PathInfo = value; }
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}
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/// <summary>
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/// 网站根目录之后的路径(如果当前应用放在虚拟目录中，则包括虚拟目录)，例如
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/// http://zhangsan:123@www.abc.com/myapp/Photo/1984?title=eee#top 返回 /myapp/Photo/1984?title=eee
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/// </summary>
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public String PathAndQuery {
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get { return Path + Query; }
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}
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/// <summary>
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/// 不包括网站域名和虚拟目录的完整路径，前面包括斜杠"/"。例如
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/// http://zhangsan:123@www.abc.com/myapp/Photo/1984?title=eee#top 返回 /Photo/1984?title=eee
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/// </summary>
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public String PathAndQueryWithouApp {
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get {
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String result = strUtil.TrimStart( PathAndQuery, AppPath );
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return result.StartsWith( "/" ) ? result : "/" + result;
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}
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}
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private String siteUrl;
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/// <summary>
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/// http://zhangsan:123@www.abc.com/myapp/Photo/1984?title=eee#top 返回 http://zhangsan:123@www.abc.com
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/// </summary>
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public String SiteUrl {
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get {
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if (siteUrl == null)
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siteUrl = getSiteUrl();
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return siteUrl;
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}
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}
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private String siteAndAppPath;
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/// <summary>
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/// http://zhangsan:123@www.abc.com/myapp/Photo/1984?title=eee#top 返回 http://zhangsan:123@www.abc.com/myapp/
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/// </summary>
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public String SiteAndAppPath {
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get {
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if (siteAndAppPath == null)
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siteAndAppPath = strUtil.Join( SiteUrl, AppPath );
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return siteAndAppPath;
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}
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}
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private String getSiteUrl() {
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StringBuilder sb = new StringBuilder();
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sb.Append( Scheme );
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sb.Append( "://" );
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append_username_password( sb );
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sb.Append( Host );
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append_port( sb );
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return sb.ToString();
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}
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private void append_username_password( StringBuilder sb ) {
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if (strUtil.IsNullOrEmpty( UserName ) && strUtil.IsNullOrEmpty( Password ))
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return;
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if (strUtil.HasText( UserName ) && strUtil.HasText( Password )) {
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sb.Append( UserName );
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sb.Append( ":" );
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sb.Append( Password );
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sb.Append( "@" );
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return;
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}
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String up = null;
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if (strUtil.HasText( UserName ))
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up = UserName;
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else if (strUtil.HasText( Password ))
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up = Password;
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sb.Append( up );
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sb.Append( ":" );
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sb.Append( up );
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sb.Append( "@" );
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return;
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}
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private void append_port( StringBuilder sb ) {
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if (Port == 80) return;
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sb.Append( ":" );
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sb.Append( Port );
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sb.Append( "/" );
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}
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private UriBuilder ub;
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/// <summary>
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/// 获取 UriBuilder 对象
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/// </summary>
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public UriBuilder UriBuilder {
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get {
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if (ub == null) {
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ub = new UriBuilder();
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ub.Scheme = this.Scheme;
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ub.UserName = this.UserName;
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ub.Password = this.Password;
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ub.Host = this.Host;
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ub.Port = this.Port;
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ub.Path = this.Path;
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ub.Query = this.Query;
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ub.Fragment = this.Fragment;
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}
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return ub;
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}
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}
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/// <summary>
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/// 完整的网址路径，包括http前缀以及query string等所有信息；相当于直接拷贝浏览器地址栏的网址。
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/// </summary>
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/// <returns></returns>
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public override String ToString() {
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return UriBuilder.Uri.ToString();
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}
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/// <summary>
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/// 返回编码过(Server.UrlEncode)的完整 url
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/// </summary>
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/// <returns></returns>
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public String EncodeUrl {
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get {
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return HttpContext.Current.Server.UrlEncode( this.ToString() );
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}
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}
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}
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}
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