SMSManager 在asp.net中实现发短信的功能，中文乱码！求解

Question

如题！ 求解~~~~  试了好多解码的函数。 都不行（如 urlencode.....）

Answer 1

这位大侠，能说清楚点吗？谢谢。我是调用Mobile发短信的接口的

Answer 2

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Text;
using System.IO.Ports;
using System.Threading;
using System.Text.RegularExpressions;/// <summary>
///SMS 的摘要说明
/// </summary>
public class SMS
{
public SMS()
{
//
//TODO: 在此处添加构造函数逻辑
//
    }    public static char HexToChar(string hexstring)
    {
        return (char)Convert.ToInt32(hexstring, 16);
    }    public static string CharToHex(char c)
    {
        return string.Format("{0:X}", (int)c);
    }    public static string HexTostring(string hexstring)
    {
        StringBuilder sb = new StringBuilder("");
        for (int i = 0; i < hexstring.Length; i += 4)
        {
            string temp = hexstring.Substring(i, 4);
            sb.Append(HexToChar(temp));
        }
        return sb.ToString();
    }    public static string StringToHex(string s)
    {
        StringBuilder sb = new StringBuilder("");
        foreach (char c in s)
        {
            sb.Append(CharToHex(c));
        }
        return sb.ToString();
    }
    /// <summary>   
    /// 将汉字转换为Unicode   
    /// </summary>   
    /// <param name="text">要转换的字符串</param>   
    /// <returns></returns>   
    public static string GBToUnicode(string text)
    {
        byte[] bytes = System.Text.Encoding.Unicode.GetBytes(text);
        string lowCode = "", temp = "";
        for (int i = 0; i < bytes.Length; i++)
        {
            if (i % 2 == 0)
            {
                temp = System.Convert.ToString(bytes[i], 16);//取出元素4编码内容（两位16进制）
                if (temp.Length < 2) temp = "0" + temp;
            }
            else
            {
                string mytemp = Convert.ToString(bytes[i], 16);
                if (mytemp.Length < 2) mytemp = "0" + mytemp; lowCode = lowCode + mytemp + temp;//取出元素4编码内容（两位16进制）
            }
        }
        return lowCode;
    }    /// <summary>   
    /// 将Unicode转换为汉字   
    /// </summary>   
    /// <param name="name">要转换的字符串</param>   
    /// <returns></returns>   
    public string UnicodeToGB(string text)
    {
        MatchCollection mc = Regex.Matches(text, "([\\w]+)|(\\\\u([\\w]{4}))");
        if (mc != null && mc.Count > 0)
        {
            StringBuilder sb = new StringBuilder();
            foreach (Match m2 in mc)
            {
                string v = m2.Value;
                if (v.StartsWith("http://www.cnblogs.com/xczt/admin/file://u/"))
                {
                    string word = v.Substring(2);
                    byte[] codes = new byte[2];
                    int code = Convert.ToInt32(word.Substring(0, 2), 16);
                    int code2 = Convert.ToInt32(word.Substring(2), 16);
                    codes[0] = (byte)code2;
                    codes[1] = (byte)code;
                    sb.Append(Encoding.Unicode.GetString(codes));
                }
                else
                {
                    sb.Append(v);
                }
            }
            return sb.ToString();
        }
        else
        {
            return text;
        }
    }      #region 发送短息        /// <summary>
        /// SendMessage函数用于发送短信.参数strMobileNumber设置手机号码，strMsgContent指
        /// 定要发送的内容
        /// </summary>
        /// <param name="strMobileNumber">手机号码</param>
        /// <param name="strMsgContent">要发送的内容</param>
        /// <returns> 返回指示发送是否成功</returns>
        public bool SendMessage(string strMobileNumber,string strMsgContent)
        {
            SerialPort serialPort = new SerialPort("COM1", 9600, Parity.None, 8, StopBits.One);
            serialPort.WriteTimeout = 2000;
            try
            {
                serialPort.ReadBufferSize = 900000;
                if (serialPort.IsOpen) serialPort.Close();
                serialPort.Open();
                serialPort.WriteLine("ATZ\r");
                Thread.Sleep(500);
                serialPort.ReadExisting();
                serialPort.WriteLine("AT+CSMP=1,167,0,8" + "\r");
                serialPort.Write("AT+CMGS=" + strMobileNumber + "\r");
                Thread.Sleep(1000);
                string content = GBToUnicode(strMsgContent);
                serialPort.Write(content + Convert.ToChar(26).ToString());
                Thread.Sleep(2000);
                string msg = serialPort.ReadExisting();
                serialPort.Close();
                return true;
            }
            catch (Exception ex)
            {
                Console.WriteLine(ex.Message);
                return false;
            }
            finally
            {
                //保证操作完成以后关闭端口，避免占用
                if (serialPort.IsOpen)
                    serialPort.Close();
            }
        }
    #endregion
}

Answer 3

谢谢您，可是还是不行...依然乱码最后我跟那边的客服联系了一下，他发给我一段中文编码的代码，结果好了。结贴！谢谢各位  共享一下，共同进步
=======================================================================
 /// <summary>
        /// 中文编码
        /// </summary>
        /// <param name="cstr"></param>
        /// <returns></returns>
        private string UrlEncode(string url)
        {
            Encoding encod = Encoding.GetEncoding("gb2312");
            byte[] buffer = encod.GetBytes(url);
            StringBuilder sb = new StringBuilder();
            for (int i = 0; i < buffer.Length; i++)
            {
                if (buffer[i] > 126)
                {
                    sb.Append("%");
                    sb.Append(buffer[i].ToString("x"));
                    if (i == buffer.Length - 1)
                    {
                        break;
                    }
                    //sb.Append("%");
                }
                else
                {
                    sb.Append(encod.GetString(buffer, i, 1));
                }
            }
            return sb.ToString();
        }