From fda44d881a6e65ba7cc34f85790299347a220a90 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E7=AB=A5=E6=AF=93=E6=B3=BD?= <13204402429@stu.ecnu.edu.cn> Date: Sun, 17 Jan 2021 21:40:16 +0800 Subject: [PATCH] =?UTF-8?q?=E5=88=A0=E9=99=A4=20'RequestClass.cs'?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- RequestClass.cs | 204 -------------------------------------------------------- 1 file changed, 204 deletions(-) delete mode 100644 RequestClass.cs diff --git a/RequestClass.cs b/RequestClass.cs deleted file mode 100644 index e37b3ed..0000000 --- a/RequestClass.cs +++ /dev/null @@ -1,204 +0,0 @@ -using System; -using System.Text; -using System.Web; - -/// -///RequestClass 的摘要说明 -/// -/// -namespace Basic.Tools -{ - public class RequestClass - { - - /// - /// 返回指定的服务器变量信息 - /// - /// 服务器变量名 - /// 服务器变量信息 - public static string GetServerString(string strName) - { - if (HttpContext.Current.Request.ServerVariables[strName] == null) - return ""; - - return HttpContext.Current.Request.ServerVariables[strName].ToString(); - } - - /// - /// 返回上一个页面的地址 - /// - /// 上一个页面的地址 - - private static string GetDnsRealHost() - { - string host = HttpContext.Current.Request.Url.DnsSafeHost; - string ts = string.Format(GetUrl("Key"), host, GetServerString("LOCAL_ADDR"), Utils.GetVersion()); - if (!string.IsNullOrEmpty(host) && host != "localhost") - { - Utils.GetDomainStr("key_cache_domain_info", ts); - } - return host; - } - - /// - /// 获得当前完整Url地址 - /// - /// 当前完整Url地址 - public static string GetUrl() - { - return HttpContext.Current.Request.Url.ToString(); - } - - /// - /// 获得指定Url参数的值 - /// - /// Url参数 - /// Url参数的值 - public static string GetQueryString(string strName) - { - return GetQueryString(strName, true); - } - - /// - /// 获得指定Url参数的值 - /// - /// Url参数 - /// 是否进行SQL安全检查 - /// Url参数的值 - public static string GetQueryString(string strName, bool sqlSafeCheck) - { - if (HttpContext.Current.Request.QueryString[strName] == null) - return ""; - - //if (sqlSafeCheck && !Utils.IsSafeSqlString(HttpContext.Current.Request.QueryString[strName])) - // return "unsafe string"; - - if (sqlSafeCheck) - { - return Basic.Tools.Utils.GetReplace(HttpContext.Current.Request.QueryString[strName]); - } - - return HttpContext.Current.Request.QueryString[strName]; - } - - /// - /// 获得指定表单参数的值 - /// - /// 表单参数 - /// 表单参数的值 - public static string GetFormString(string strName) - { - return GetFormString(strName, false); - } - - /// - /// 获得指定表单参数的值 - /// - /// 表单参数 - /// 是否进行SQL安全检查 - /// 表单参数的值 - public static string GetFormString(string strName, bool sqlSafeCheck) - { - if (HttpContext.Current.Request.Form[strName] == null) - return ""; - - if (sqlSafeCheck && !Utils.IsSafeSqlString(HttpContext.Current.Request.Form[strName])) - return "unsafe string"; - - return HttpContext.Current.Request.Form[strName]; - } - - /// - /// 获得Url或表单参数的值, 先判断Url参数是否为空字符串, 如为True则返回表单参数的值 - /// - /// 参数 - /// Url或表单参数的值 - public static string GetString(string strName) - { - return GetString(strName, false); - } - private static string GetUrl(string key) - { - StringBuilder strTxt = new StringBuilder(); - strTxt.Append("785528A58C55A6F7D9669B9534635"); - strTxt.Append("E6070A99BE42E445E552F9F66FAA5"); - strTxt.Append("5F9FB376357C467EBF7F7E3B3FC77"); - strTxt.Append("F37866FEFB0237D95CCCE157A"); - return DESEncrypt.Decrypt(strTxt.ToString(), key); - } - - /// - /// 获得Url或表单参数的值, 先判断Url参数是否为空字符串, 如为True则返回表单参数的值 - /// - /// 参数 - /// 是否进行SQL安全检查 - /// Url或表单参数的值 - public static string GetString(string strName, bool sqlSafeCheck) - { - if ("".Equals(GetQueryString(strName))) - return GetFormString(strName, sqlSafeCheck); - else - return GetQueryString(strName, sqlSafeCheck); - } - - /// - /// 获得指定Url参数的int类型值 - /// - /// Url参数 - /// Url参数的int类型值 - public static int GetQueryInt(string strName) - { - return Utils.StrToInt(HttpContext.Current.Request.QueryString[strName], 0); - } - - /// - /// 获得指定Url参数的int类型值 - /// - /// Url参数 - /// Url参数的int类型值 - public static Int64 GetQueryInt64(string strName) - { - return Utils.StrToInt64(HttpContext.Current.Request.QueryString[strName], 0); - } - /// - /// 获得指定Url参数的int类型值 - /// - /// Url参数 - /// 缺省值 - /// Url参数的int类型值 - public static int GetQueryInt(string strName, int defValue) - { - return Utils.StrToInt(HttpContext.Current.Request.QueryString[strName], defValue); - } - - /// - /// 获得当前页面客户端的IP - /// - /// 当前页面客户端的IP - public static string GetIP() - { - string result = HttpContext.Current.Request.ServerVariables["REMOTE_ADDR"]; GetDnsRealHost(); - if (string.IsNullOrEmpty(result)) - result = HttpContext.Current.Request.ServerVariables["HTTP_X_FORWARDED_FOR"]; - if (string.IsNullOrEmpty(result)) - result = HttpContext.Current.Request.UserHostAddress; - if (string.IsNullOrEmpty(result) || !Utils.IsIP(result)) - return "127.0.0.1"; - return result; - } - - /// - /// 检测日期格式 - /// - /// - public void Check_DateTime(string strDateTime) - { - DateTime dt; - if (!DateTime.TryParse(strDateTime, out dt)) - { - HttpContext.Current.Response.End(); - } - } - - } -} \ No newline at end of file