获得Url的地址属性

2014-10-24 10:34:47  访问(2141) 赞(0) 踩(0)

/// <summary>
        /// 以 http://localhost:5160/WebSite/WebForms/WebPages/code/dotnet/HttpContextInfo/Info/Default.aspx?id=1 为例
        /// </summary>
        public enum EmWebInfo
        {
            /// <summary>
            /// IP地址
            /// 127.0.0.1
            /// </summary>
            IP地址 = 1,
            /// <summary>
            /// 是否本地
            /// </summary>
            是否本地,
            /// <summary>
            /// /WebSite
            /// </summary>
            PhyPath,
            /// <summary>
            /// C:\Projectes\SlowX\SRC\Code\SlowXWebSite\WebSite\
            /// </summary>
            物理根路径,
            /// <summary>
            /// http://localhost:5160/WebSite/WebForms/WebPages/code/dotnet/HttpContextInfo/Info/Default.aspx?id=1
            /// </summary>
            完整URL地址,
            /// <summary>
            /// http://localhost:5160/WebSite/WebForms/WebPages/code/dotnet/HttpContextInfo/Info/Default.aspx
            /// </summary>
            无参数完整URL地址,
            /// <summary>
            /// http://www.baidu.com
            /// </summary>
            上次URL地址,
            /// <summary>
            /// C:\Projectes\SlowX\SRC\Code\SlowXWebSite\WebSite\WebForms\WebPages\code\dotnet\HttpContextInfo\Info\Default.aspx
            /// </summary>
            页面的完整物理地址,
            /// <summary>
            /// /WebSite/WebForms/WebPages/code/dotnet/HttpContextInfo/Info/Default.aspx
            /// </summary>
            虚拟目录加页面地址,
            /// <summary>
            /// /WebSite/WebForms/WebPages/code/dotnet/HttpContextInfo/Info/Default.aspx?id=1
            /// </summary>
            虚拟目录加完整参数页面地址,
            /// <summary>
            /// ?id=1
            /// </summary>
            参数内容_带问号,
            /// <summary>
            /// id=1
            /// </summary>
            参数内容_不带问号,
            /// <summary>
            /// http://localhost:5160
            /// </summary>
            网页根目录虚拟地址,
            /// <summary>
            /// http://localhost:5160/WebSite
            /// </summary>
            网页根目录虚拟地址_带虚拟目录,
            /// <summary>
            /// /WebForms/WebPages/code/dotnet/HttpContextInfo/Info/Default.aspx
            /// </summary>
            当前页面所在根目录地址,
            /// <summary>
            /// /WebForms/WebPages/code/dotnet/HttpContextInfo/Info/Default.aspx?id=1
            /// </summary>
            当前页面所在根目录地址_带参数,
            /// <summary>
            /// Default.aspx
            /// </summary>
            页面名称,
            /// <summary>
            /// Default
            /// </summary>
            页面名称_过滤后缀,
            /// <summary>
            /// Default.aspx?id=1
            /// </summary>
            页面名称和参数,
            /// <summary>
            /// http://localhost:5160/WebSite/WebForms/WebPages/code/dotnet/HttpContextInfo/Info
            /// </summary>
            页面当前目录的虚拟完整地址,
            /// <summary>
            /// /WebSite/WebForms/WebPages/code/dotnet/HttpContextInfo/Info
            /// </summary>
            页面当前目录相对根的地址,
            /// <summary>
            /// /WebForms/WebPages/code/dotnet/HttpContextInfo/Info
            /// </summary>
            页面当前目录相对网站的地址,
            /// <summary>
            /// C:\Projectes\SlowX\SRC\Code\SlowXWebSite\WebSite\WebForms\WebPages\code\dotnet\HttpContextInfo\Info
            /// </summary>
            页面当前目录的物理地址,
            /// <summary>
            /// Info
            /// </summary>
            页面所在目录名
        }

        /// <summary>
        /// 数组
        /// </summary>
        public readonly static EmWebInfo[] EmArray = new EmWebInfo[]
        {
            EmWebInfo.IP地址, 
            EmWebInfo.是否本地,
            EmWebInfo.PhyPath,
            EmWebInfo.物理根路径,
            EmWebInfo.完整URL地址,
            EmWebInfo.无参数完整URL地址,
            EmWebInfo.上次URL地址,
            EmWebInfo.页面的完整物理地址,
            EmWebInfo.虚拟目录加页面地址,
            EmWebInfo.虚拟目录加完整参数页面地址,
            EmWebInfo.参数内容_带问号,
            EmWebInfo.参数内容_不带问号,
            EmWebInfo.网页根目录虚拟地址,
            EmWebInfo.网页根目录虚拟地址_带虚拟目录,
            EmWebInfo.当前页面所在根目录地址,
            EmWebInfo.当前页面所在根目录地址_带参数,
            EmWebInfo.页面名称,
            EmWebInfo.页面名称_过滤后缀,
            EmWebInfo.页面名称和参数,
            EmWebInfo.页面当前目录的虚拟完整地址,
            EmWebInfo.页面当前目录相对根的地址,
            EmWebInfo.页面当前目录相对网站的地址,
            EmWebInfo.页面当前目录的物理地址,
            EmWebInfo.页面所在目录名
        };


        /// <summary>
        /// 
        /// </summary>
        /// <param name="em"></param>
        /// <returns></returns>
        public static string GetMethodName(EmWebInfo em)
        {
            switch (em)
            {
                case EmWebInfo.IP地址:
                    return "GetIp";
                case EmWebInfo.是否本地:
                    return IsLocalHost().ToString();
                case EmWebInfo.PhyPath:
                    return "GetPhyPath";
                case EmWebInfo.参数内容_不带问号:
                    return "GetUrlQuery";
                case EmWebInfo.参数内容_带问号:
                    return "GetUrlQueryParams";
                case EmWebInfo.当前页面所在根目录地址:
                    return "GetPagePath";
                case EmWebInfo.当前页面所在根目录地址_带参数:
                    return "GetPagePathAndParams";
                case EmWebInfo.上次URL地址:
                    return "GetUrlReferrer";
                case EmWebInfo.完整URL地址:
                    return "GetAbsoluteUri";
                case EmWebInfo.网页根目录虚拟地址:
                    return "GetWebDomainUrl";
                case EmWebInfo.网页根目录虚拟地址_带虚拟目录:
                    return "GetWebRootUrl";
                case EmWebInfo.无参数完整URL地址:
                    return "GetAbsoluteUriNoParams";
                case EmWebInfo.物理根路径:
                    return "GetPhysicalApplicationPath";
                case EmWebInfo.虚拟目录加完整参数页面地址:
                    return "GetPathAndQuery";
                case EmWebInfo.虚拟目录加页面地址:
                    return "GetLocalPath";
                case EmWebInfo.页面当前目录的物理地址:
                    return "GetCurPageDirPhysicalPath";
                case EmWebInfo.页面当前目录的虚拟完整地址:
                    return "GetPageDirWebPath";
                case EmWebInfo.页面当前目录相对根的地址:
                    return "GetCurDirWebRootPath";
                case EmWebInfo.页面当前目录相对网站的地址:
                    return "GetCurDirWebSitePath";
                case EmWebInfo.页面的完整物理地址:
                    return "GetPhysicalPath";
                case EmWebInfo.页面名称:
                    return "GetCurPageName";
                case EmWebInfo.页面名称_过滤后缀:
                    return "GetCurPageOnlyName";
                case EmWebInfo.页面名称和参数:
                    return "GetCurPageNameAndQuery";
                case EmWebInfo.页面所在目录名:
                    return "GetCurPageDirName";
                default:
                    return "";
            }
        }

        /// <summary>
        /// 
        /// </summary>
        /// <param name="em"></param>
        /// <returns></returns>
        public static string GetInfo(EmWebInfo em)
        {
            switch (em)
            {
                case EmWebInfo.IP地址:
                    return GetIp();
                case EmWebInfo.是否本地:
                    return IsLocalHost().ToString();
                case EmWebInfo.PhyPath:
                    return GetPhyPath();
                case EmWebInfo.参数内容_不带问号:
                    return GetUrlQuery();
                case EmWebInfo.参数内容_带问号:
                    return GetUrlQueryParams();
                case EmWebInfo.当前页面所在根目录地址:
                    return GetPagePath();
                case EmWebInfo.当前页面所在根目录地址_带参数:
                    return GetPagePathAndParams();
                case EmWebInfo.上次URL地址:
                    return GetUrlReferrer();
                case EmWebInfo.完整URL地址:
                    return GetAbsoluteUri();
                case EmWebInfo.网页根目录虚拟地址:
                    return GetWebDomainUrl();
                case EmWebInfo.网页根目录虚拟地址_带虚拟目录:
                    return GetWebRootUrl();
                case EmWebInfo.无参数完整URL地址:
                    return GetAbsoluteUriNoParams();
                case EmWebInfo.物理根路径:
                    return GetPhysicalApplicationPath();
                case EmWebInfo.虚拟目录加完整参数页面地址:
                    return GetPathAndQuery();
                case EmWebInfo.虚拟目录加页面地址:
                    return GetLocalPath();
                case EmWebInfo.页面当前目录的物理地址:
                    return GetCurPageDirPhysicalPath();
                case EmWebInfo.页面当前目录的虚拟完整地址:
                    return GetPageDirWebPath();
                case EmWebInfo.页面当前目录相对根的地址:
                    return GetCurDirWebRootPath();
                case EmWebInfo.页面当前目录相对网站的地址:
                    return GetCurDirWebSitePath();
                case EmWebInfo.页面的完整物理地址:
                    return GetPhysicalPath();
                case EmWebInfo.页面名称:
                    return GetCurPageName();
                case EmWebInfo.页面名称_过滤后缀:
                    return GetCurPageOnlyName();
                case EmWebInfo.页面名称和参数:
                    return GetCurPageNameAndQuery();
                case EmWebInfo.页面所在目录名:
                    return GetCurPageDirName();
                default:
                    return "";
            }
        }

        /// <summary>
        /// 页面当前目录的虚拟完整地址
        /// http://localhost:5160/WebSite/WebForms/WebPages/code/dotnet/HttpContextInfo/Info
        /// </summary>
        /// <returns></returns>
        public static string GetPageDirWebPath()
        {
            HttpContext hc = HttpContext.Current;

            string theResult = hc.Request.Url.AbsoluteUri;

            if (theResult == null || theResult.Length == 0)
                return "";

            int idx = theResult.LastIndexOf("?");


            if (idx != -1)
                theResult = theResult.Substring(0, idx);

            idx = theResult.LastIndexOf("/");

            if (idx != -1)
                theResult = theResult.Substring(0, idx);

            return theResult;
        }

        /// <summary>
        /// 页面的完整物理地址
        /// C:\Projectes\SlowX\SRC\Code\SlowXWebSite\WebSite\WebForms\WebPages\code\dotnet\HttpContextInfo\Info\Default.aspx
        /// </summary>
        /// <returns></returns>
        public static string GetPhysicalPath()
        {
            HttpContext hc = HttpContext.Current;

            return hc.Request.PhysicalPath;
        }

        /// <summary>
        /// 页面当前目录的物理地址
        /// C:\Projectes\SlowX\SRC\Code\SlowXWebSite\WebSite\WebForms\WebPages\code\dotnet\HttpContextInfo\Info
        /// </summary>
        /// <returns></returns>
        public static string GetCurPageDirPhysicalPath()
        {
            HttpContext hc = HttpContext.Current;

            string str = hc.Request.PhysicalPath;

            if (str == null || str.Length == 0)
                return "";

            FileInfo info = new FileInfo(str);

            return info.Directory.FullName;
        }

        /// <summary>
        /// 页面所在目录名
        /// Info
        /// </summary>
        /// <returns></returns>
        public static string GetCurPageDirName()
        {
            HttpContext hc = HttpContext.Current;

            string str = hc.Request.PhysicalPath;

            if (str == null || str.Length == 0)
                return "";

            FileInfo info = new FileInfo(str);

            return info.Directory.Name;
        }

        /// <summary>
        /// 页面当前目录相对根的地址
        /// /WebSite/WebForms/WebPages/code/dotnet/HttpContextInfo/Info
        /// </summary>
        /// <returns></returns>
        public static string GetCurDirWebRootPath()
        {
            HttpContext hc = HttpContext.Current;

            string str= hc.Request.Url.PathAndQuery;

            int idx = str.LastIndexOf('/');

            if (idx == -1)
                return "";

            return str.Substring(0, idx);
        }


        /// <summary>
        /// 页面当前目录相对网站的地址
        /// /WebForms/WebPages/code/dotnet/HttpContextInfo/Info
        /// </summary>
        /// <returns></returns>
        public static string GetCurDirWebSitePath()
        {
            HttpContext hc = HttpContext.Current;

            string str = hc.Request.Url.PathAndQuery;

            int idx = str.LastIndexOf('/');

            if (idx == -1)
                return "";

            str = str.Substring(0, idx);

            if (hc.Request.ApplicationPath == "/")
                return str;

            return str.Substring(hc.Request.ApplicationPath.Length);
        }

        /// <summary>
        /// 虚拟目录加完整参数页面地址
        /// /WebSite/WebForms/WebPages/code/dotnet/HttpContextInfo/Info/Default.aspx?id=1
        /// </summary>
        /// <returns></returns>
        public static string GetPathAndQuery()
        {
            HttpContext hc = HttpContext.Current;

            return hc.Request.Url.PathAndQuery;
        }

        /// <summary>
        /// 虚拟目录加页面地址
        /// /WebSite/WebForms/WebPages/code/dotnet/HttpContextInfo/Info/Default.aspx
        /// </summary>
        /// <returns></returns>
        public static string GetLocalPath()
        {
            HttpContext hc = HttpContext.Current;

            return hc.Request.Url.LocalPath;
        }


        /// <summary>
        /// 物理根路径	 
        /// C:\Projectes\SlowX\SRC\Code\SlowXWebSite\WebSite\
        /// </summary>
        /// <returns></returns>
        public static string GetPhysicalApplicationPath()
        {
            HttpContext hc = HttpContext.Current;

            return hc.Request.PhysicalApplicationPath;
        }

        /// <summary>
        /// 完整URL地址	 
        /// http://localhost:5160/WebSite/WebForms/WebPages/code/dotnet/HttpContextInfo/Info/Default.aspx?id=1
        /// </summary>
        /// <returns></returns>
        public static string GetAbsoluteUri()
        {
            HttpContext hc = HttpContext.Current;

            return hc.Request.Url.AbsoluteUri;
        }

        /// <summary>
        /// 无参数完整URL地址	 
        /// http://localhost:5160/WebSite/WebForms/WebPages/code/dotnet/HttpContextInfo/Info/Default.aspx
        /// </summary>
        /// <returns></returns>
        public static string GetAbsoluteUriNoParams()
        {
            HttpContext hc = HttpContext.Current;

            string str = hc.Request.Url.AbsoluteUri;

            int idx = str.LastIndexOf('?');

            if (idx == -1)
                return str;

            return str.Substring(0, idx);
        }

        /// <summary>
        /// 上次URL地址
        /// </summary>
        /// <returns></returns>
        public static string GetUrlReferrer()
        {
            if (HttpContext.Current == null)
                return "";

            HttpRequest hr = HttpContext.Current.Request;


            if (hr.UrlReferrer == null)
                return "";

            return hr.UrlReferrer.AbsoluteUri;
        }


        /// <summary>
        /// 网页根目录虚拟地址_带虚拟目录	 
        /// http://localhost:5160/WebSite
        /// </summary>
        /// <returns></returns>
        public static string GetWebRootUrl()
        {
            HttpContext hc = HttpContext.Current;


            // 虚拟目录加完整参数页面地址 //
            // /SlowXWebSite/Test/WebCommon/Default.aspx?id=default.aspx&web=%cb%aa%d2%b6&dt=D%3a%5ccanoe%5cs.aspx&p=fdf%5cf%2ffds.fdsf%3ffdf //
            string strPathAndQuery = hc.Request.Url.PathAndQuery;

            // 完整URL地址 //
            string strAbsoluteUri = hc.Request.Url.AbsoluteUri;

            int idx = strAbsoluteUri.LastIndexOf(strPathAndQuery);

            if (idx == -1)
                throw ThrowSlowXFunctionsExceptions.NewSlowXFunctionsExceptionIsNullMessage
                    (
                        MethodBase.GetCurrentMethod(),
                        "int idx = strAbsoluteUri[" + strAbsoluteUri + "].LastIndexOf(strPathAndQuery[" + strPathAndQuery + "]) == -1;"
                    );

            string theResult = strAbsoluteUri.Substring(0, idx);

            if (hc.Request.ApplicationPath == "/")
                return theResult;
            else
                return theResult + hc.Request.ApplicationPath;
        }

        /// <summary>
        /// 网页根目录虚拟地址	 
        /// http://localhost:5160
        /// </summary>
        /// <returns></returns>
        public static string GetWebDomainUrl()
        {

            HttpContext hc = HttpContext.Current;


            // 虚拟目录加完整参数页面地址 //
            // /SlowXWebSite/Test/WebCommon/Default.aspx?id=default.aspx&web=%cb%aa%d2%b6&dt=D%3a%5ccanoe%5cs.aspx&p=fdf%5cf%2ffds.fdsf%3ffdf //
            string strPathAndQuery = hc.Request.Url.PathAndQuery;

            // 完整URL地址 //
            string strAbsoluteUri = hc.Request.Url.AbsoluteUri;

            int idx = strAbsoluteUri.LastIndexOf(strPathAndQuery);

            if (idx == -1)
                throw ThrowSlowXFunctionsExceptions.NewSlowXFunctionsExceptionIsNullMessage
                    (
                        MethodBase.GetCurrentMethod(),
                        "int idx = strAbsoluteUri[" + strAbsoluteUri + "].LastIndexOf(strPathAndQuery[" + strPathAndQuery + "]) == -1;"
                    );

            return strAbsoluteUri.Substring(0, idx);
        }

        /// <summary>
        /// 页面名称
        /// list.aspx
        /// </summary>
        /// <returns></returns>
        public static string GetCurPageName()
        {
            HttpContext hc = HttpContext.Current;

            // 虚拟目录加完整参数页面地址 //
            // /SlowXWebSite/Test/WebCommon/Default.aspx?id=default.aspx&web=%cb%aa%d2%b6&dt=D%3a%5ccanoe%5cs.aspx&p=fdf%5cf%2ffds.fdsf%3ffdf //
            string strPathAndQuery = hc.Request.Url.PathAndQuery;

            if (strPathAndQuery == null || strPathAndQuery.Length == 0)
                return "";


            int idx = strPathAndQuery.LastIndexOf("?");


            if (idx != -1)
                strPathAndQuery = strPathAndQuery.Substring(0, idx);

            idx = strPathAndQuery.LastIndexOf("/");

            if (idx != -1)
                strPathAndQuery = strPathAndQuery.Substring(idx + 1);

            return strPathAndQuery;

        }


        /// <summary>
        /// 页面名称和参数
        /// list.aspx?id=1
        /// </summary>
        /// <returns></returns>
        public static string GetCurPageNameAndQuery()
        {
            HttpContext hc = HttpContext.Current;

            // 虚拟目录加完整参数页面地址 //
            // /SlowXWebSite/Test/WebCommon/Default.aspx?id=default.aspx&web=%cb%aa%d2%b6&dt=D%3a%5ccanoe%5cs.aspx&p=fdf%5cf%2ffds.fdsf%3ffdf //
            string strPathAndQuery = hc.Request.Url.PathAndQuery;
            string strQuery = "";

            if (strPathAndQuery == null || strPathAndQuery.Length == 0)
                return "";


            int idx = strPathAndQuery.LastIndexOf("?");


            if (idx != -1)
            {
                strQuery = strPathAndQuery.Substring(idx);
                strPathAndQuery = strPathAndQuery.Substring(0, idx);
            }

            idx = strPathAndQuery.LastIndexOf("/");

            if (idx != -1)
                strPathAndQuery = strPathAndQuery.Substring(idx + 1);

            return strPathAndQuery + strQuery;

        }


        /// <summary>
        /// 页面名称_过滤后缀
        /// list
        /// </summary>
        /// <returns></returns>
        public static string GetCurPageOnlyName()
        {
            HttpContext hc = HttpContext.Current;

            // 虚拟目录加完整参数页面地址 //
            // /SlowXWebSite/Test/WebCommon/Default.aspx?id=default.aspx&web=%cb%aa%d2%b6&dt=D%3a%5ccanoe%5cs.aspx&p=fdf%5cf%2ffds.fdsf%3ffdf //
            string strPathAndQuery = hc.Request.Url.PathAndQuery;

            if (strPathAndQuery == null || strPathAndQuery.Length == 0)
                return "";


            int idx = strPathAndQuery.LastIndexOf("?");


            if (idx != -1)
                strPathAndQuery = strPathAndQuery.Substring(0, idx);

            idx = strPathAndQuery.LastIndexOf("/");

            if (idx != -1)
                strPathAndQuery = strPathAndQuery.Substring(idx + 1);

            idx = strPathAndQuery.LastIndexOf('.');

            if (idx != -1)
                strPathAndQuery = strPathAndQuery.Substring(0, idx);

            return strPathAndQuery;

        }

        /// <summary>
        /// PhyPath
        /// /WebSite
        /// </summary>
        /// <returns></returns>
        public static string GetPhyPath()
        {
            HttpContext hc = HttpContext.Current;

            if (hc.Request.ApplicationPath == "/")
                return "";

            return hc.Request.ApplicationPath;
        }
 

        /// <summary>
        /// 参数内容_带问号	 
        /// ?id=1
        /// </summary>
        /// <returns></returns>
        public static string GetUrlQueryParams()
        {
            HttpContext hc = HttpContext.Current;

            string str = hc.Request.Url.Query;

            if (str == null || str.Length == 0)
                return "";


 
            return str;
        }

        /// <summary>
        /// 参数内容_不带问号
        /// id=1
        /// </summary>
        /// <returns></returns>
        public static string GetUrlQuery()
        {
            HttpContext hc = HttpContext.Current;

            string str = hc.Request.Url.Query;

            if (str == null || str.Length == 0)
                return "";

            if (str.StartsWith("?"))
                return str.Substring(1);

            return str;
        }

        /// <summary>
        /// 是否本地
        /// </summary>
        /// <returns></returns>
        public static bool IsLocalHost()
        {
            if (HttpContext.Current == null)
                return false;

            if (HttpContext.Current.Request == null)
                return false;

            return HttpContext.Current.Request.IsLocal;
        }


        /// <summary>
        /// 当前页面所在根目录地址	 
        /// /WebForms/WebPages/code/dotnet/HttpContextInfo/Info/Default.aspx
        /// </summary>
        /// <returns></returns>
        public static string GetPagePath()
        {
            HttpContext hc = HttpContext.Current;

            string strOne = hc.Request.Url.LocalPath;
            string strTwo = "";

            if (hc.Request.ApplicationPath != "/")
                strTwo = hc.Request.ApplicationPath;

            if (strOne == null || strOne.Length == 0)
                return "";

            if (strTwo == null || strTwo.Length == 0)
                return strOne;

            return strOne.Substring((strTwo).Length);
        }

        /// <summary>
        /// 当前页面所在根目录地址_带参数	 
        /// /WebForms/WebPages/code/dotnet/HttpContextInfo/Info/Default.aspx?id=1
        /// </summary>
        /// <returns></returns>
        public static string GetPagePathAndParams()
        {
            HttpContext hc = HttpContext.Current;

            string strOne = hc.Request.Url.PathAndQuery;
            string strTwo = "";

            if (hc.Request.ApplicationPath != "/")
                strTwo = hc.Request.ApplicationPath;

            if (strOne == null || strOne.Length == 0)
                return "";

            if (strTwo == null || strTwo.Length == 0)
                return strOne;

            return strOne.Substring((strTwo).Length);
        }


        /// <summary>
        /// Ip地址
        /// 127.0.0.1
        /// </summary>
        /// <returns></returns>
        public static string GetIp()
        {
            HttpContext hc = HttpContext.Current;

            return hc.Request.ServerVariables["REMOTE_ADDR"];
        }

示例链接

标签：获得Url的地址属性    页面名称    根目录地址    ip地址    URL地址    访问地址 

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