588 lines
20 KiB
C#
588 lines
20 KiB
C#
using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Web;
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using System.Web.UI;
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using System.Text;
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using System.Text.RegularExpressions;
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using System.Net;
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using System.Reflection;
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using System.ComponentModel;
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using System.Web.UI.WebControls;
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namespace MyWeb
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{
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public class function : System.Web.UI.Page
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{
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public function()
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{
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//
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// TODO: 在這裡新增建構函式邏輯
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//
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}
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public string randCode(int count)
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{
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//產生驗證碼
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Random rnd = new Random(Guid.NewGuid().GetHashCode());
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string[] code = {
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"1",
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"2",
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"3",
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"4",
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"5",
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"6",
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"7",
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"8",
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"9",
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"a",
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"b",
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"c",
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"d",
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"e",
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"f",
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"g",
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"h",
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"i",
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"j",
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"k",
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"m",
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"n",
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"p",
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"q",
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"r",
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"s",
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"t",
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"u",
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"v",
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"w",
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"x",
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"y",
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"z"
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};
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string rnd_code = null;
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//產生10碼
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for (int i = 1; i <= count; i++)
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{
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rnd_code += "" + code[rnd.Next(0, code.Length - 1)];
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}
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return rnd_code;
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}
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public string randKey(int count)
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{
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//產生驗證碼
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Random rnd = new Random(Guid.NewGuid().GetHashCode());
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string[] code = {
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"0","1","2","3","4","5","6","7","8","9",
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"a","b","c","d","e","f","g","h","i", "j","k","l","m", "n", "o","p","q","r","s","t","u","v","w","x","y","z",
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"A","B","B","D","E","F","G","H","I", "J","K","L","M", "N", "O","P","Q","R","S","T","U","V","W","X","Y","Z",
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"+","/"
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};
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string rnd_code = null;
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//產生10碼
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for (int i = 1; i <= count; i++)
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{
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rnd_code += "" + code[rnd.Next(0, code.Length - 1)];
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}
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return rnd_code;
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}
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public bool IsNumeric(object Expression)
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{
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bool isNum;
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double retNum;
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isNum = Double.TryParse(Convert.ToString(Expression), System.Globalization.NumberStyles.Any, System.Globalization.NumberFormatInfo.InvariantInfo, out retNum);
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return isNum;
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}
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public bool isDate(object chkString)
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{
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DateTime dt;
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return DateTime.TryParse(Convert.ToString(chkString), out dt);
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}
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public DateTime ValDate(object Expression)
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{
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DateTime _DateTime = Convert.ToDateTime(Expression);
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return _DateTime;
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}
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public int Val(object Expression)
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{
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int _Int = 0;
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if (IsNumeric(Expression))
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{
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_Int = Convert.ToInt32(Expression.ToString().Replace(",", ""));
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}
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return _Int;
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}
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public float ValFloat(object Expression)
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{
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float _Int = 0;
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if (!isStrNull(Expression))
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{
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_Int = Convert.ToSingle(ValString(Expression).Replace(",", ""));
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}
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return _Int;
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}
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public string ValMoney(object Expression, int DecimalLength = 2) //千分位，預設最多到小數點第2位
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{
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string format = "N0";
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string[] m = ValString(Expression).Replace(",", "").Split('.');
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if (ValString(Expression).IndexOf(".") > -1)
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{
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int ML = (m[m.Length - 1].Length > DecimalLength ? DecimalLength : m[m.Length - 1].Length);
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if (!isStrNull(m[m.Length - 1])) { format = "N" + ML.ToString(); }
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}
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return ValFloat(Expression).ToString(format);
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}
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public string ValString(object Expression)
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{
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string _String = "";
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_String = Convert.ToString(Expression);
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return _String;
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}
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public string ValMoneyCh(object Expression)
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{
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string price = Expression.ToString().Split('.')[0]; //去除小數點
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string i = price.Replace(",", ""); //去除千分位
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string[] numc_arr = ("零,壹,貳,參,肆,伍,陸,柒,捌,玖").Split(',');
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string[] unic_arr = (",拾,佰,仟").Split(',');
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string[] unic1_arr = ("元整,萬,億,兆,京").Split(',');
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int c0 = 0;
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List<string> str = new List<string>();
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do
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{
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int aa = 0;
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int c1 = 0;
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string s = "";
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//取最右邊四位數跑迴圈,不足四位就全取
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int lan = (i.Length >= 4 ? 4 : i.Length);
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int j = Convert.ToInt32(i.Substring(i.Length - lan, lan));
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while (j > 0)
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{
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int k = j % 10; //餘數
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if (k > 0) { aa = 1; s = numc_arr[k] + unic_arr[c1] + s; }
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else if (k == 0 && aa == 1) { s = "0" + s; }
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j = j / 10; //商
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c1++;
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}
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//轉成中文後丟入陣列,全部為零不加單位
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str.Add((s == "" ? "" : s + unic1_arr[c0]));
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//計算剩餘字串長度
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int count_len = i.Length - 4;
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i = (count_len > 0 ? i.Substring(0, count_len) : "");
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c0++;
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} while (!string.IsNullOrEmpty(i));
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string chstring = "";
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while (str.Count > 0) { chstring += str[str.Count - 1]; str.Remove(str[str.Count - 1]); }
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string pattern = "0+";
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string replacement = "零";
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Regex rgx = new Regex(pattern);
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string result = rgx.Replace(chstring, replacement);
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return result;
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}
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public string Left(object Expression, int Length)
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{
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string str = "";
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str = ValString(Expression);
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if (Length > str.Length) { Length = str.Length; }
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str = str.Substring(0, Length);
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return str;
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}
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public string Right(object Expression, int Length)
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{
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string str = "";
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str = ValString(Expression);
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int startIndex = str.Length - Length;
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if (startIndex < 0)
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{
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startIndex = 0;
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Length = str.Length;
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}
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str = str.Substring(startIndex, Length);
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return str;
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}
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public bool isStrNull(object value)
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{
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return (value == null || value == DBNull.Value || Convert.ToString(value) == "" ? true : false);
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}
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//截字
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public string cut_str(string str, int limit)
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{
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return str; //不截字，避免顏文字之類的圖在viewstate會出錯
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MatchCollection findCount;
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string Based = "[\u0080-\uFFFF]";
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//中日韓3byte以上的字符
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string tmp = null;
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int j = 0;
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for (int i = 0; i < str.Length; i++)
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{
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findCount = Regex.Matches(str.Substring(i, 1), Based, RegexOptions.Compiled);
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//找str裡面是否有Based指定的字
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if (findCount.Count == 0)
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{
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j += 1;
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}
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else
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{
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j += 2;
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//一個中文字占兩個
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}
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if (j <= limit)
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{
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tmp = tmp + str.Substring(i, 1);
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}
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else
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{
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i -= 1;
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if (i < str.Length)
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{
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if (!isStrNull(str.Substring(i, 1).Trim()))
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{
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//捨棄不完整的英文單字或數字
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int n = 0;
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for (int t = tmp.Length - 1; t >= 0; t--)
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{
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n++;
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if (Regex.Matches(tmp.Substring(t, 1), Based, RegexOptions.Compiled).Count > 0) //中文字
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{
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tmp = Left(tmp, tmp.Length - n + 1);
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break;
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}
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else if (isStrNull(tmp.Substring(t, 1).Trim()))
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{
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tmp = Left(tmp, tmp.Length - n);
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break;
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}
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}
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}
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tmp = tmp + "...";
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}
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break;
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}
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}
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return tmp;
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}
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public enum msgIcon : int
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{
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none = 0,
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success = 1,
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error = 2,
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warning = 3,
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info = 4,
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question = 5
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}
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public void ScriptMsg(string txt, string url="", msgIcon icon= msgIcon.none)
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{
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ScriptManager.RegisterClientScriptBlock((Page)HttpContext.Current.Handler, typeof(string), "js", "msgbox('" + txt + "','" + (icon != msgIcon.none ? icon.ToString() : "") + "','" + url + "');", true);
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}
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public void ScriptMsgTop(string txt, msgIcon icon)
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{
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ScriptManager.RegisterClientScriptBlock((Page)HttpContext.Current.Handler, typeof(string), "js", "msgtop('" + txt + "','" + (icon != msgIcon.none ? icon.ToString() : "") + "');", true);
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}
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public void ScriptJS(string script)
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{
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ScriptManager.RegisterClientScriptBlock((Page)HttpContext.Current.Handler, typeof(string), "js", script, true);
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}
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public void ScriptMsg2(string txt, string url = "", msgIcon icon = msgIcon.none)
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{
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ScriptManager.RegisterStartupScript(Page, Page.GetType(), "init", "msgbox('" + txt + "','" + (icon != msgIcon.none ? icon.ToString() : "") + "','" + url + "');", true);
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}
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public void ScriptMsgTop2(string txt, msgIcon icon)
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{
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ScriptManager.RegisterStartupScript(Page, Page.GetType(), "init", "msgtop('" + txt + "','" + (icon != msgIcon.none ? icon.ToString() : "") + "');", true);
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}
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public void ScriptJS2(string script)
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{
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ScriptManager.RegisterStartupScript(Page, Page.GetType(), "init", script, true);
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}
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public string br(string str)
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{
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return str.Replace(Convert.ToString((char)10), "<br>").Replace(Convert.ToString((char)13), "");
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}
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//日期格式
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public string datetype(string dtmp)
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{
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if (dtmp != null)
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{
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System.DateTime d = ValDate(dtmp);
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return d.ToString("yyyy-MM-dd");
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}
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else
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{
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return null;
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}
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}
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public string datetype(string dtmp, string format)
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{
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if (dtmp != null)
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{
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System.DateTime d = ValDate(dtmp);
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return d.ToString(format);
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}
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else
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{
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return null;
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}
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}
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string allowReqAtt = System.Configuration.ConfigurationManager.AppSettings["allowReqAtt"].ToString();
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public bool AllowReq(string name)
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{
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if (!isStrNull(allowReqAtt))
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{
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string[] qns = allowReqAtt.Split(',');
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foreach (string qn in qns)
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if (qn.ToLower() == name.ToLower())
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return true;
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return false;
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}
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return true;
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}
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//傳回GET值並拿掉不要的，回傳格式為?xxxx=xxxx&yyyy=yyyy
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public string rtnQueryString(string noUseQuery)
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{
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string new_query = "";
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if (HttpContext.Current.Request.Url.AbsoluteUri.Split('?').Length == 2)
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{
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string[] query = HttpContext.Current.Request.Url.AbsoluteUri.Split('?')[1].Split('&');
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for (int i = 0; i < query.Length; i++)
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{
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string[] qs = query[i].Split('=');
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if (qs.Length == 2 && qs[0].ToLower() != noUseQuery.ToLower())
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{
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if (AllowReq(qs[0]))
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new_query += (new_query == "" ? "?" : "&") + qs[0] + "=" + Server.UrlEncode(Server.UrlDecode(qs[1]));
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}
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}
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}
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return new_query;
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}
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public string rtnQueryString(Array noUseQuery)
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{
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string new_query = "";
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if (HttpContext.Current.Request.Url.AbsoluteUri.Split('?').Length == 2)
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{
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string[] query = HttpContext.Current.Request.Url.AbsoluteUri.Split('?')[1].Split('&');
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for (int i = 0; i < query.Length; i++)
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{
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string[] qs = query[i].Split('=');
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if (qs.Length == 2)
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{
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bool setAdd = true;
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foreach (string nq in noUseQuery)
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{
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if (qs[0].ToLower() == nq.ToLower())
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{
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setAdd = false;
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break;
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}
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}
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if (setAdd)
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{
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if (AllowReq(qs[0]))
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new_query += (new_query == "" ? "?" : "&") + qs[0] + "=" + Server.UrlEncode(Server.UrlDecode(qs[1]));
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}
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}
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}
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}
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return new_query;
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}
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public string UrlHost()
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{
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string url = (IsHttps() ? "https://" : "http://")
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//+ HttpContext.Current.Request.Url.Host
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+ Request.ServerVariables["HTTP_HOST"]
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+ VirtualPathUtility.ToAbsolute("~/");
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return url;
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}
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public string UrlAddr()
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{
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string url = (IsHttps() ? "https://" : "http://") + HttpContext.Current.Request.Url.Host + HttpContext.Current.Request.Url.AbsolutePath;
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return url;
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}
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public static bool IsHttps()
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{
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return HttpContext.Current.Request.IsSecureConnection;
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}
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#region 列舉
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public string GetEnumsDescription(Enum value)
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{
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FieldInfo fi = value.GetType().GetField(value.ToString());
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DescriptionAttribute[] attributes = (DescriptionAttribute[])fi.GetCustomAttributes(typeof(DescriptionAttribute), false);
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return attributes.Length > 0 ? attributes[0].Description : value.ToString();
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}
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public void InitEnumsOptions<T>(Control obj)
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{
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foreach (object value in Enum.GetValues(typeof(T)))
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if (obj is DropDownList)
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((DropDownList)obj).Items.Add(new ListItem(GetEnumsDescription((Enum)value), ((int)value).ToString()));
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else if (obj is RadioButtonList)
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((RadioButtonList)obj).Items.Add(new ListItem(GetEnumsDescription((Enum)value), ((int)value).ToString()));
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else if (obj is CheckBoxList)
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((CheckBoxList)obj).Items.Add(new ListItem(GetEnumsDescription((Enum)value), ((int)value).ToString()));
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}
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#endregion
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public class WreqInfo
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{
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public string log = "";
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public string data = "";
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}
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public enum Method { POST, GET, PUT, DELETE }
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public WreqInfo WRequest(string URL, Method method, string POSTdata, string Referer = "", string UserAgent = "")
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{
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WreqInfo responseData = new WreqInfo();
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try
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{
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HttpWebRequest hwrequest = (HttpWebRequest)WebRequest.Create(URL);
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hwrequest.Accept = "*/*";
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hwrequest.AllowAutoRedirect = true;
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hwrequest.Timeout = 5000;
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hwrequest.Method = method.ToString();
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if (!isStrNull(UserAgent))
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hwrequest.UserAgent = UserAgent;
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else
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hwrequest.UserAgent = "http_requester/0.1";
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if (!isStrNull(Referer))
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hwrequest.Referer = Referer;
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if (URL.ToLower().IndexOf("https://") > -1)
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{
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ServicePointManager.ServerCertificateValidationCallback = delegate { return true; };
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ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls12;
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hwrequest.ClientCertificates.Add(new System.Security.Cryptography.X509Certificates.X509Certificate());
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}
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if (hwrequest.Method == "POST")
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{
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hwrequest.ContentType = "application/x-www-form-urlencoded";
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//ASCIIEncoding encoding = new ASCIIEncoding();
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UTF8Encoding encoding = new UTF8Encoding();
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byte[] postByteArray = encoding.GetBytes(POSTdata);
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hwrequest.ContentLength = postByteArray.Length;
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Stream postStream = hwrequest.GetRequestStream();
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postStream.Write(postByteArray, 0, postByteArray.Length);
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postStream.Close();
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}
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HttpWebResponse hwresponse = (HttpWebResponse)hwrequest.GetResponse();
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if (hwresponse.StatusCode == HttpStatusCode.OK)
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{
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StreamReader responseStream = new StreamReader(hwresponse.GetResponseStream());
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responseData.data = responseStream.ReadToEnd();
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}
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hwresponse.Close();
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}
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catch (Exception ex)
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{
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responseData.log = ex.Message;
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}
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return responseData;
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}
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#region 繁簡轉換
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public static class ChineseConverter
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{
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internal const int LOCALE_SYSTEM_DEFAULT = 0x0800;
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internal const int LCMAP_SIMPLIFIED_CHINESE = 0x02000000;
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internal const int LCMAP_TRADITIONAL_CHINESE = 0x04000000;
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|
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[System.Runtime.InteropServices.DllImport("kernel32", CharSet = System.Runtime.InteropServices.CharSet.Auto, SetLastError = true)]
|
||
internal static extern int LCMapString(int Locale, int dwMapFlags, string lpSrcStr, int cchSrc, [System.Runtime.InteropServices.Out] string lpDestStr, int cchDest);
|
||
|
||
public static string ToSimplified(string pSource)
|
||
{
|
||
String tTarget = new String(' ', pSource.Length);
|
||
int tReturn = LCMapString(LOCALE_SYSTEM_DEFAULT, LCMAP_SIMPLIFIED_CHINESE, pSource, pSource.Length, tTarget, pSource.Length);
|
||
return tTarget;
|
||
}
|
||
|
||
public static string ToTraditional(string pSource)
|
||
{
|
||
String tTarget = new String(' ', pSource.Length);
|
||
int tReturn = LCMapString(LOCALE_SYSTEM_DEFAULT, LCMAP_TRADITIONAL_CHINESE, pSource, pSource.Length, tTarget, pSource.Length);
|
||
return tTarget;
|
||
}
|
||
}
|
||
|
||
#endregion
|
||
|
||
#region 讀檔
|
||
|
||
public string ReadFileContent(string path)
|
||
{
|
||
string text = "";
|
||
try
|
||
{
|
||
if (path.IndexOf("~/") > -1) { path = Server.MapPath(path); }
|
||
|
||
Stream stream = File.Open(path, FileMode.Open, FileAccess.Read, FileShare.Read);
|
||
StreamReader objReader = new StreamReader(stream);
|
||
text = objReader.ReadToEnd();
|
||
objReader.Close();
|
||
objReader.Dispose();
|
||
stream.Close();
|
||
stream.Dispose();
|
||
}
|
||
catch (Exception)
|
||
{
|
||
//throw;
|
||
}
|
||
return text;
|
||
}
|
||
|
||
#endregion
|
||
|
||
}
|
||
}
|