using System;
using System.Collections.Generic;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Security.Cryptography;
using System.Text;
using System.Text.RegularExpressions;
using System.Web;
using System.Drawing.Imaging;
using System.Net;
using System.Drawing.Drawing2D;
using System.Xml;
using System.Collections;
namespace xxxxxxx
{
public class Common
{
/// <summary>
/// Object转换String
/// </summary>
/// <param name="session"></param>
/// <returns></returns>
public static string ObjectToString(object session)
{
return session == null ? "" : session.ToString();
}
/// <summary>
/// Object转换Int
/// </summary>
/// <param name="session"></param>
/// <returns></returns>
public static int ObjectToInt(object session)
{
int num = -1;
int.TryParse(session == null ? "" : session.ToString(), out num);
return num;
}
/// <summary>
/// Object转换Decimal
/// </summary>
/// <param name="session"></param>
/// <returns></returns>
public static decimal ObjectToDecimal(object session)
{
decimal num = -1;
decimal.TryParse(session == null ? "" : session.ToString(), out num);
return num;
}
/// <summary>
/// Object转换DateTime 时间格式转换 时间格式错误|默认1970-01-01
/// </summary>
/// <param name="session"></param>
/// <returns></returns>
public static DateTime ObjectToDateTime(object session)
{
DateTime num = DateTime.Parse("1970-01-01");
DateTime.TryParse(session == null ? null : session.ToString(), out num);
return num;
}
/// <summary>
/// Object转换Bool
/// </summary>
/// <param name="session"></param>
/// <returns></returns>
public static bool ObjectToBool(object session)
{
bool buf = false;
bool.TryParse(session == null ? "" : session.ToString(), out buf);
return buf;
}
/// <summary>
/// 图片转Base64
/// </summary>
/// <param name="imagefile"></param>
/// <returns></returns>
public static string GetBase64FromImage(string imagefile)
{
string strbaser64 = "";
try
{
Bitmap bmp = new Bitmap(imagefile);
strbaser64 = GetBase64FromImage(bmp).base64;
}
catch (Exception)
{
throw new Exception("Something wrong during convert!");
}
return strbaser64;
}
/// <summary>
/// 图片转Base64
/// </summary>
/// <param name="bmp"></param>
/// <returns></returns>
public static Base64Class GetBase64FromImage(Bitmap bmp)
{
Base64Class base64Class = new Base64Class();
try
{
MemoryStream ms = new MemoryStream();
bmp.Save(ms, System.Drawing.Imaging.ImageFormat.Jpeg);
byte[] arr = new byte[ms.Length];
ms.Position = 0;
ms.Read(arr, 0, (int)ms.Length);
ms.Close();
base64Class.base64 = Convert.ToBase64String(arr);
base64Class.width = bmp.Width;
base64Class.height = bmp.Height;
}
catch (Exception)
{
throw new Exception("Something wrong during convert!");
}
return base64Class;
}
public class Base64Class
{
/// <summary>
/// 图片base64
/// </summary>
public string base64 { get; set; }
/// <summary>
/// 宽
/// </summary>
public int width { get; set; }
/// <summary>
/// 高
/// </summary>
public int height { get; set; }
}
/// <summary>
/// Base64 转 图片
/// </summary>
/// <param name="base64string"></param>
/// <returns></returns>
public static Bitmap GetImageFromBase64(string base64string)
{
byte[] b = Convert.FromBase64String(base64string);
MemoryStream ms = new MemoryStream(b);
Bitmap bitmap = new Bitmap(ms);
return bitmap;
}
/// <summary>
/// Base64 转 流
/// </summary>
/// <param name="base64string"></param>
/// <returns></returns>
public static MemoryStream Base64ToMemo(string base64string)
{
byte[] b = Convert.FromBase64String(base64string);
MemoryStream ms = new MemoryStream(b);
ms.Position = 0;
return ms;
}
/// <summary>
/// 将 Stream 转成 byte[]
/// </summary>
/// <param name="stream"></param>
/// <returns></returns>
public static byte[] StreamToBytes(Stream stream)
{
byte[] bytes = new byte[stream.Length];
stream.Read(bytes, 0, bytes.Length);
// 设置当前流的位置为流的开始
stream.Seek(0, SeekOrigin.Begin);
return bytes;
}
/// <summary>
/// 递归删除 文件 文件夹
/// </summary>
/// <param name="directoryUrl"></param>
public static void RecursiveDel(string directoryUrl)
{
if (Directory.Exists(directoryUrl))
{
//当前目录所有文件
foreach (var file in Directory.GetFiles(directoryUrl)) if (File.Exists(file)) File.Delete(file);
//当前目录中所有目录 //递归删除
foreach (var dire in Directory.GetDirectories(directoryUrl)) RecursiveDel(dire);
Directory.Delete(directoryUrl);
}
}
/// <summary>
/// DateTime时间格式转换为Unix时间戳格式
/// </summary>
/// <param name="time"> DateTime时间格式</param>
/// <returns>Unix时间戳格式</returns>
public static int ConvertDateTimeInt(System.DateTime time)
{
System.DateTime startTime = TimeZone.CurrentTimeZone.ToLocalTime(new System.DateTime(1970, 1, 1));
return (int)(time - startTime).TotalSeconds;
}
/// <summary>
/// 判断UserAgent设备
/// </summary>
/// <param name="ua"></param>
/// <returns></returns>
public static string CheckAnget(string ua)
{
string[] keywords = { "Android", "iPhone", "iPod", "iPad", "Windows Phone", "MQQBrowser" };
string[] pckeyword = { "Windows NT", "Macintosh" };
if (ua.Contains("Windows NT"))
{
//return "Windows";
return "PC";
}
else if (ua.Contains("Macintosh"))
{
//return "OS X";
return "苹果";
}
else
{
foreach (var item in keywords)
{
if (ua.Contains(item))
{
//return item;
return "手机";
}
}
}
return ua;
}
/// <summary>
/// 保留几位小数取小数点 非四舍五入
/// </summary>
/// <returns></returns>
public static decimal DecimalPointNotRound(object num, int count = 2)
{
decimal _n = 0;
if (!decimal.TryParse(num.ToString(), out _n)) return _n;
Regex re = new Regex(@"-?\d*(\.\d{" + count + "})?");
var match = re.Match(num.ToString());
return decimal.Parse(match.Value);
}
///移除HTML标签
/// <summary>
/// 移除HTML标签
/// </summary>
/// <param name="HTMLStr">HTMLStr</param>
public static string ParseTags(string HTMLStr)
{
return System.Text.RegularExpressions.Regex.Replace(HTMLStr, "<[^>]*>", "");
}
/// 取出文本中的图片地址
/// 取出文本中的图片地址
/// <summary>
/// 取出文本中的图片地址
/// </summary>
/// <param name="HTMLStr">HTMLStr</param>
public static string GetImgUrl(string HTMLStr)
{
string str = string.Empty;
string sPattern = @"^<img\s+[^>]*>";
Regex r = new Regex(@"<img\s+[^>]*\s*src\s*=\s*([‘]?)(?<url>\S+)‘?[^>]*>",
RegexOptions.Compiled);
Match m = r.Match(HTMLStr.ToLower());
if (m.Success)
str = m.Result("${url}");
return str;
}
/// <summary>
/// 加密
/// </summary>
/// <param name="pToEncrypt"></param>
/// <param name="sKey">密钥必须是8位</param>
/// <returns></returns>
public static string MD5Encrypt(string pToEncrypt, string sKey)
{
DESCryptoServiceProvider des = new DESCryptoServiceProvider();
byte[] inputByteArray = Encoding.Default.GetBytes(pToEncrypt);
des.Key = ASCIIEncoding.ASCII.GetBytes(sKey);
des.IV = ASCIIEncoding.ASCII.GetBytes(sKey);
MemoryStream ms = new MemoryStream();
CryptoStream cs = new CryptoStream(ms, des.CreateEncryptor(), CryptoStreamMode.Write);
cs.Write(inputByteArray, 0, inputByteArray.Length);
cs.FlushFinalBlock();
StringBuilder ret = new StringBuilder();
foreach (byte b in ms.ToArray())
{
ret.AppendFormat("{0:X2}", b);
}
ret.ToString();
return ret.ToString();
}
/// <summary>
/// 解密
/// </summary>
/// <param name="pToDecrypt"></param>
/// <param name="sKey"></param>
/// <returns></returns>
public static string MD5Decrypt(string pToDecrypt, string sKey)
{
string text = "";
try
{
DESCryptoServiceProvider des = new DESCryptoServiceProvider();
byte[] inputByteArray = new byte[pToDecrypt.Length / 2];
for (int x = 0; x < pToDecrypt.Length / 2; x++)
{
int i = (Convert.ToInt32(pToDecrypt.Substring(x * 2, 2), 16));
inputByteArray[x] = (byte)i;
}
des.Key = ASCIIEncoding.ASCII.GetBytes(sKey);
des.IV = ASCIIEncoding.ASCII.GetBytes(sKey);
MemoryStream ms = new MemoryStream();
CryptoStream cs = new CryptoStream(ms, des.CreateDecryptor(), CryptoStreamMode.Write);
cs.Write(inputByteArray, 0, inputByteArray.Length);
cs.FlushFinalBlock();
StringBuilder ret = new StringBuilder();
text = System.Text.Encoding.Default.GetString(ms.ToArray());
}
catch
{
text = pToDecrypt;
}
return text;
}
/// <summary>
/// 加密
/// </summary>
/// <param name="toEncrypt">要加密的字符串，即明文</param>
/// <param name="key">公共密钥</param>
/// <param name="useHashing">是否使用MD5生成机密秘钥</param>
/// <returns>加密后的字符串，即密文</returns>
public static string Encrypt(string toEncrypt, string key, bool useHashing)
{
try
{
byte[] keyArray;
byte[] toEncryptArray = UTF8Encoding.UTF8.GetBytes(toEncrypt);
if (useHashing)
{
MD5CryptoServiceProvider hashmd5 = new MD5CryptoServiceProvider();
keyArray = hashmd5.ComputeHash(UTF8Encoding.UTF8.GetBytes(key));
}
else
keyArray = UTF8Encoding.UTF8.GetBytes(key);
TripleDESCryptoServiceProvider tdes = new TripleDESCryptoServiceProvider();
tdes.Key = keyArray;
tdes.Mode = CipherMode.ECB;
tdes.Padding = PaddingMode.PKCS7;
ICryptoTransform cTransform = tdes.CreateEncryptor();
byte[] resultArray = cTransform.TransformFinalBlock(toEncryptArray, 0, toEncryptArray.Length);
return Convert.ToBase64String(resultArray, 0, resultArray.Length);
}
catch
{
}
return string.Empty;
}
/// <summary>
/// 解密
/// </summary>
/// <param name="toDecrypt">要解密的字符串，即密文</param>
/// <param name="key">公共密钥</param>
/// <param name="useHashing">是否使用MD5生成机密密钥</param>
/// <returns>解密后的字符串，即明文</returns>
public static string Decrypt(string toDecrypt, string key, bool useHashing)
{
try
{
byte[] keyArray;
byte[] toEncryptArray = Convert.FromBase64String(toDecrypt);
if (useHashing)
{
MD5CryptoServiceProvider hashmd5 = new MD5CryptoServiceProvider();
keyArray = hashmd5.ComputeHash(UTF8Encoding.UTF8.GetBytes(key));
}
else
keyArray = UTF8Encoding.UTF8.GetBytes(key);
TripleDESCryptoServiceProvider tdes = new TripleDESCryptoServiceProvider();
tdes.Key = keyArray;
tdes.Mode = CipherMode.ECB;
tdes.Padding = PaddingMode.PKCS7;
ICryptoTransform cTransform = tdes.CreateDecryptor();
byte[] resultArray = cTransform.TransformFinalBlock(toEncryptArray, 0, toEncryptArray.Length);
return UTF8Encoding.UTF8.GetString(resultArray);
}
catch
{
}
return string.Empty;
}
/// <summary>
/// 删除文本中的图片
/// </summary>
/// <param name="content"></param>
public static void DeleteContentImg(string content)
{
var matches = Regex.Matches(content, @"<img\b[^<>]*?\bsrc[\s\t\r\n]*=[\s\t\r\n]*[""‘]?[\s\t\r\n]*(?<imgUrl>[^\s\t\r\n""‘<>]*)[^<>]*?/?[\s\t\r\n]*>");
foreach (Match match in matches)
{
string imgpath = match.Groups["imgUrl"].Value;
}
}
/// <summary>
/// 图片缩放
/// </summary>
/// <param name="b"></param>
/// <param name="destHeight"></param>
/// <param name="destWidth"></param>
/// <returns></returns>
public static Bitmap ImgThumbnail(Bitmap b, int destHeight, int destWidth)
{
System.Drawing.Image imgSource = b;
System.Drawing.Imaging.ImageFormat thisFormat = imgSource.RawFormat;
int sW = 0, sH = 0;
// 按比例缩放
int sWidth = imgSource.Width;
int sHeight = imgSource.Height;
if (sHeight > destHeight || sWidth > destWidth)
{
if ((sWidth * destHeight) > (sHeight * destWidth))
{
sW = destWidth;
sH = (destWidth * sHeight) / sWidth;
}
else
{
sH = destHeight;
sW = (sWidth * destHeight) / sHeight;
}
}
else
{
sW = sWidth;
sH = sHeight;
}
Bitmap outBmp = new Bitmap(destWidth, destHeight);
Graphics g = Graphics.FromImage(outBmp);
g.Clear(Color.Transparent);
// 设置画布的描绘质量
g.CompositingQuality = CompositingQuality.HighQuality;
g.SmoothingMode = SmoothingMode.HighQuality;
g.InterpolationMode = InterpolationMode.HighQualityBicubic;
g.DrawImage(imgSource, new Rectangle((destWidth - sW) / 2, (destHeight - sH) / 2, sW, sH), 0, 0, imgSource.Width, imgSource.Height, GraphicsUnit.Pixel);
g.Dispose();
// 以下代码为保存图片时，设置压缩质量
EncoderParameters encoderParams = new EncoderParameters();
long[] quality = new long[1];
quality[0] = 100;
EncoderParameter encoderParam = new EncoderParameter(System.Drawing.Imaging.Encoder.Quality, quality);
encoderParams.Param[0] = encoderParam;
imgSource.Dispose();
return outBmp;
}
/// <summary>
/// 下载文件
/// </summary>
/// <param name="url"></param>
/// <returns></returns>
public static MemoryStream DownloadFile(string url)
{
Uri uri = new Uri(url.Replace("\\", "/"));
WebRequest request = WebRequest.Create(uri);
WebResponse response = request.GetResponse();
Stream stream = response.GetResponseStream();
MemoryStream ms = new MemoryStream();
Byte[] buffer = new Byte[1024];
int current = 0;
while ((current = stream.Read(buffer, 0, buffer.Length)) != 0)
{
ms.Write(buffer, 0, current);
}
return ms;
}
/// <summary>
/// 下载图片
/// </summary>
/// <param name="url"></param>
/// <returns></returns>
public static Bitmap DownloadImg(string url)
{
Bitmap bit = null;
try
{
Uri uri = new Uri(url.Replace("\\", "/"));
WebRequest request = WebRequest.Create(uri);
WebResponse response = request.GetResponse();
Stream stream = response.GetResponseStream();
MemoryStream ms = new MemoryStream();
Byte[] buffer = new Byte[1024];
int current = 0;
while ((current = stream.Read(buffer, 0, buffer.Length)) != 0)
{
ms.Write(buffer, 0, current);
}
bit = new Bitmap(ms);
}
catch
{
}
return bit;
}
/// <summary>
/// 剪裁 -- 用GDI+
/// </summary>
/// <param name="b">原始Bitmap</param>
/// <param name="StartX">开始坐标X</param>
/// <param name="StartY">开始坐标Y</param>
/// <param name="iWidth">宽度</param>
/// <param name="iHeight">高度</param>
/// <returns>剪裁后的Bitmap</returns>
public static Bitmap Cut(Bitmap b, int StartX, int StartY, int iWidth, int iHeight)
{
if (b == null)
{
return null;
}
int w = b.Width;
int h = b.Height;
if (StartX >= w || StartY >= h)
{
return null;
}
if (StartX + iWidth > w)
{
iWidth = w - StartX;
}
if (StartY + iHeight > h)
{
iHeight = h - StartY;
}
try
{
Bitmap bmpOut = new Bitmap(iWidth, iHeight, PixelFormat.Format24bppRgb);
Graphics g = Graphics.FromImage(bmpOut);
Rectangle destRect = new Rectangle(0, 0, iWidth, iHeight);//显示图像的位置
Rectangle srcRect = new Rectangle(StartX, StartY, iWidth, iHeight);//显示图像那一部分
GraphicsUnit units = GraphicsUnit.Pixel;//源矩形的度量单位设置为像素
g.DrawImage(b, destRect, srcRect, units);
g.Dispose();
return bmpOut;
}
catch
{
return null;
}
}
/// <summary>
/// 图片剪切
/// </summary>
/// <param name="bit"></param>
/// <param name="iWidth"></param>
/// <param name="iHeight"></param>
/// <param name="StartX">偏移X</param>
/// <param name="StartY">偏移Y</param>
/// <returns></returns>
public static Bitmap BitmapCut(Bitmap bit, int iWidth = 100, int iHeight = 100, int StartX = 0, int StartY = 0)
{
int sWidth = iWidth;
int sHeight = iHeight;
if (bit.Width > bit.Height) //宽处理
{
int w = int.Parse(((bit.Width / (double)bit.Height) * iHeight).ToString("0"));
if (w > iWidth)
sWidth = w;
else
sHeight = int.Parse((iHeight / (bit.Width / (double)bit.Height)).ToString("0"));
}
else if (bit.Height > bit.Width)
{
int h = int.Parse(((bit.Height / (double)bit.Width * bit.Width)).ToString("0"));
if (h > iHeight)
sHeight = h;
}
int strY = ((bit.Height - iHeight) / 2) + StartY;
int strX = ((bit.Width - iWidth) / 2) + StartX;
bit = Common.Cut(bit, strX, strY, iWidth, iHeight);
return bit;
}
/// <summary>
/// 图片缩略图
/// </summary>
/// <param name="bit"></param>
/// <param name="iWidth"></param>
/// <param name="iHeight"></param>
/// <param name="StartX">偏移X</param>
/// <param name="StartY">偏移Y</param>
/// <returns></returns>
public static Bitmap BitmapThumbnail(Bitmap bit, int iWidth = 100, int iHeight = 100, int StartX = 0, int StartY = 0)
{
int sWidth = iWidth;
int sHeight = iHeight;
if (bit.Width > bit.Height) //宽处理
{
int w = int.Parse(((bit.Width / (double)bit.Height) * iHeight).ToString("0"));
if (w > iWidth)
sWidth = w;
else
sHeight = int.Parse((iHeight / (bit.Width / (double)bit.Height)).ToString("0"));
}
else if (bit.Height > bit.Width)
{
int h = int.Parse(((bit.Height / (double)bit.Width * bit.Width)).ToString("0"));
if (h > iHeight)
sHeight = h;
}
int strY = ((bit.Height - iHeight) / 2) + StartY;
int strX = ((bit.Width - iWidth) / 2) + StartX;
bit = Common.Cut(bit, strX, strY, iWidth, iHeight);
return bit;
}
/// <summary>
/// int获取枚举
/// </summary>
/// <typeparam name="T">枚举集合</typeparam>
/// <param name="num"></param>
/// <returns></returns>
public static T NumToEnum<T>(int num)
{
foreach (var myCode in Enum.GetValues(typeof(T)))
{
if ((int)myCode == num)
{
return (T)myCode;
}
}
throw new ArgumentException(string.Format("{0} 未能找到对应的枚举.", num), "Description");
}
/// <summary>
/// 获取一个类指定的属性值
/// </summary>
/// <param name="info">object对象</param>
/// <param name="field">属性名称</param>
/// <returns></returns>
public static object GetPropertyValue(object info, string field)
{
if (info == null) return null;
Type t = info.GetType();
IEnumerable<System.Reflection.PropertyInfo> property = from pi in t.GetProperties() where pi.Name.ToLower() == field.ToLower() select pi;
return property.First().GetValue(info, null);
}
static int GetRandomSeed()
{
byte[] bytes = new byte[4];
System.Security.Cryptography.RNGCryptoServiceProvider rng = new System.Security.Cryptography.RNGCryptoServiceProvider();
rng.GetBytes(bytes);
return BitConverter.ToInt32(bytes, 0);
}
/// <summary>
/// 随意数
/// </summary>
/// <param name="num">随机数位数</param>
/// <returns></returns>
public static string GetRandomNum(int num)
{
StringBuilder str = new StringBuilder();
Random rand = new Random(GetRandomSeed());
for (int i = 0; i < num; i++)
{
str.Append(rand.Next(0, 9).ToString());
}
return str.ToString();
}
/// <summary>
/// 随机数(带英文)
/// </summary>
/// <param name="Length"></param>
/// <returns></returns>
public static string GenerateRandom(int Length)
{
char[] constant =
{
‘0‘,‘1‘,‘2‘,‘3‘,‘4‘,‘5‘,‘6‘,‘7‘,‘8‘,‘9‘,
‘a‘,‘b‘,‘c‘,‘d‘,‘e‘,‘f‘,‘g‘,‘h‘,‘i‘,‘j‘,‘k‘,‘l‘,‘m‘,‘n‘,‘p‘,‘q‘,‘r‘,‘s‘,‘t‘,‘u‘,‘v‘,‘w‘,‘x‘,‘y‘,‘z‘
};
System.Text.StringBuilder newRandom = new System.Text.StringBuilder(62);
Random rd = new Random();
for (int i = 0; i < Length; i++)
{
newRandom.Append(constant[rd.Next(constant.Length)]);
}
return newRandom.ToString();
}
public static string HttpPost2(string Url, string postDataStr, string contentType = "application/x-www-form-urlencoded")
{
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(Url);
request.Method = "POST";
request.Timeout = 20000;
request.KeepAlive = true;
request.ContentType = contentType;
request.UserAgent = "User-Agent:Mozilla/5.0 (Windows NT 5.1) AppleWebKit/535.1 (KHTML, like Gecko) Chrome/14.0.835.202 Safari/535.1";
byte[] postData = System.Text.Encoding.GetEncoding("gb2312").GetBytes(postDataStr);
request.ContentLength = postData.Length;
//request.CookieContainer = cookie;
Stream myRequestStream = request.GetRequestStream();
//Stream myStreamWriter = new Stream(request.GetRequestStream(), Encoding.GetEncoding("gb2312"));
myRequestStream.Write(postData, 0, postData.Length);
myRequestStream.Close();
//myStreamWriter.Flush();
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
//response.Cookies = cookie.GetCookies(response.ResponseUri);
Stream myResponseStream = response.GetResponseStream();
StreamReader myStreamReader = new StreamReader(myResponseStream, Encoding.GetEncoding("utf-8"));
string retString = myStreamReader.ReadToEnd();
myStreamReader.Close();
myResponseStream.Close();
return retString;
}
/// <summary>
/// 间隔时间 刚刚 几分钟前.....
/// </summary>
/// <param name="date"></param>
/// <returns></returns>
public static string TimeInterval(DateTime date)
{
string time = "";
var dq = DateTime.Now;
var timespan = dq - date;
var day = timespan.TotalDays;
if (timespan.TotalMinutes < 1)
{
time = "刚刚";
}
else if (timespan.TotalHours < 1)
{
time = timespan.TotalMinutes.ToString("0") + "分钟前";
}
else if (timespan.TotalDays < 1)
{
time = timespan.TotalHours.ToString("0") + "小时前";
}
else if (timespan.TotalDays < 2)
{
time = "昨天";
}
else if (timespan.TotalDays < 3)
{
time = "前天";
}
else if (dq.Year - date.Year <= 0)
{
time = date.ToString("MM月dd日");
}
else if (dq.Year - date.Year > 0)
{
time = date.ToString("yyyy年MM月dd日");
}
else
{
time = date.ToString();
}
return time;
}
/// <summary>
/// 传入URL返回网页的html代码
/// </summary>
/// <param name="Url">URL</param>
/// <returns></returns>
public static string getUrltoHtml(string Url)
{
string errorMsg = "";
try
{
System.Net.WebRequest wReq = System.Net.WebRequest.Create(Url);
// Get the response instance.
System.Net.WebResponse wResp = wReq.GetResponse();
// Read an HTTP-specific property
//if (wResp.GetType() ==HttpWebResponse)
//{
//DateTime updated =((System.Net.HttpWebResponse)wResp).LastModified;
//}
// Get the response stream.
System.IO.Stream respStream = wResp.GetResponseStream();
// Dim reader As StreamReader = New StreamReader(respStream)
System.IO.StreamReader reader = new System.IO.StreamReader(respStream, System.Text.Encoding.GetEncoding("gb2312"));
return reader.ReadToEnd();
}
catch (System.Exception ex)
{
errorMsg = ex.Message;
}
return "";
}
/// <summary>
/// 类赋值
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="pTargetObjSrc"></param>
/// <param name="pTargetObjDest"></param>
public static void EntityToEntity<T>(T pTargetObjSrc, T pTargetObjDest)
{
try
{
foreach (var mItem in typeof(T).GetProperties())
{
mItem.SetValue(pTargetObjDest, mItem.GetValue(pTargetObjSrc, new object[] { }), null);
}
}
catch (NullReferenceException NullEx)
{
throw NullEx;
}
catch (Exception Ex)
{
throw Ex;
}
}
/// <summary>
/// 类赋值（两个类属性相似赋值）
/// </summary>
/// <typeparam name="T"></typeparam>
/// <typeparam name="E"></typeparam>
/// <param name="pTargetObjSrc">目标类</param>
/// <param name="pTargetObjDest">源类</param>
public static void EntityToEntity<T, E>(T pTargetObjSrc, E pTargetObjDest)
{
try
{
foreach (var mItem in typeof(T).GetProperties())
{
mItem.SetValue(pTargetObjDest, mItem.GetValue(pTargetObjSrc, new object[] { }), null);
}
}
catch (NullReferenceException NullEx)
{
throw NullEx;
}
catch (Exception Ex)
{
throw Ex;
}
}
#region 类
/// <summary>
/// 表单数据项
/// </summary>
public class FormItemModel
{
public FormitemTypeEnum formItemType { get; set; } = FormitemTypeEnum.文本;
/// <summary>
/// 表单键，request["key"]
/// </summary>
public string Key { set; get; }
/// <summary>
/// 表单值,上传文件时忽略，request["key"].value
/// 格式：application/octet-stream
/// </summary>
public string Value { set; get; }
public byte[] pic_bytes { get; set; }
/// <summary>
/// 是否是文件
/// </summary>
public bool IsFile
{
get
{
if (FileContent == null || FileContent.Length == 0)
return false;
if (FileContent != null && FileContent.Length > 0 && string.IsNullOrWhiteSpace(FileName))
throw new Exception("上传文件时 FileName 属性值不能为空");
return true;
}
}
/// <summary>
/// 上传的文件名
/// </summary>
public string FileName { set; get; }
/// <summary>
/// 上传的文件内容
/// </summary>
public Stream FileContent { set; get; }
}
/// <summary>
/// Form上传类型
/// </summary>
public enum FormitemTypeEnum
{
文本 = 0,
文件 = 1,
图片 = 2
}
/// <summary>
/// （专用）微讯同步上传返回信息
/// </summary>
public class ZY_MicronewsResult
{
public string response { get; set; }
public ModelError error { get; set; }
public class ModelError
{
/// <summary>
/// 错误码
/// </summary>
public int code { get; set; }
/// <summary>
/// 错误描述
/// </summary>
public string description { get; set; }
}
}
#endregion
public static class IO
{
/// 将 Stream 转成 byte[]
public static byte[] StreamToBytes(Stream stream)
{
byte[] bytes = new byte[stream.Length];
stream.Read(bytes, 0, bytes.Length);
// 设置当前流的位置为流的开始
stream.Seek(0, SeekOrigin.Begin);
return bytes;
}
/// 将 byte[] 转成 Stream
public static Stream BytesToStream(byte[] bytes)
{
Stream stream = new MemoryStream(bytes);
return stream;
}
}
/// <summary>
/// 汉字转换
/// </summary>
public class ChineseConvert
{
#region 汉字转拼方法1
/// <summary>汉字转拼音缩写</summary>
/// <param name="str">要转换的汉字字符串</param>
/// <returns>拼音缩写</returns>
public static string GetSpellString(string str)
{
if (IsEnglishCharacter(str))
return str;
string tempStr = "";
foreach (char c in str)
{
if ((int)c >= 33 && (int)c <= 126)
{//字母和符号原样保留
tempStr += c.ToString();
}
else
{//累加拼音声母
tempStr += GetSpellChar(c.ToString());
}
}
return tempStr;
}
/// <summary>
/// 判断是否字母
/// </summary>
/// <param name="str"></param>
/// <returns></returns>
private static bool IsEnglishCharacter(String str)
{
CharEnumerator ce = str.GetEnumerator();
while (ce.MoveNext())
{
char c = ce.Current;
if ((c <= 0x007A && c >= 0x0061) == false &&
(c <= 0x005A && c >= 0x0041) == false)
return false;
}
return true;
}
/// <summary>
/// 判断是否有汉字
/// </summary>
/// <param name="testString"></param>
/// <returns></returns>
private static bool HaveChineseCode(string testString)
{
if (Regex.IsMatch(testString, @"[\u4e00-\u9fa5]+"))
{
return true;
}
else
{
return false;
}
}
/// <summary>
/// 取单个字符的拼音声母
/// </summary>
/// <param name="c">要转换的单个汉字</param>
/// <returns>拼音声母</returns>
public static string GetSpellChar(string c)
{
byte[] array = new byte[2];
array = System.Text.Encoding.Default.GetBytes(c);
int i = (short)(array[0] - ‘\0‘) * 256 + ((short)(array[1] - ‘\0‘));
if (i < 0xB0A1) return "*";
if (i < 0xB0C5) return "a";
if (i < 0xB2C1) return "b";
if (i < 0xB4EE) return "c";
if (i < 0xB6EA) return "d";
if (i < 0xB7A2) return "e";
if (i < 0xB8C1) return "f";
if (i < 0xB9FE) return "g";
if (i < 0xBBF7) return "h";
if (i < 0xBFA6) return "j";
if (i < 0xC0AC) return "k";
if (i < 0xC2E8) return "l";
if (i < 0xC4C3) return "m";
if (i < 0xC5B6) return "n";
if (i < 0xC5BE) return "o";
if (i < 0xC6DA) return "p";
if (i < 0xC8BB) return "q";
if (i < 0xC8F6) return "r";
if (i < 0xCBFA) return "s";
if (i < 0xCDDA) return "t";
if (i < 0xCEF4) return "w";
if (i < 0xD1B9) return "x";
if (i < 0xD4D1) return "y";
if (i < 0xD7FA) return "z";
return "*";
}
#endregion
#region 汉字转拼方法2
private static Hashtable _Phrase;
/// <summary>
/// 设置或获取包含列外词组读音的键/值对的组合。
/// </summary>
public static Hashtable Phrase
{
get
{
if (_Phrase == null)
{
_Phrase = new Hashtable();
_Phrase.Add("圳", "Zhen");
_Phrase.Add("什么", "ShenMe");
_Phrase.Add("晖", "Hui");
_Phrase.Add("孑", "Jie");
}
return _Phrase;
}
set { _Phrase = value; }
}
#region 定义编码
private static int[] pyvalue = new int[]
{
-20319, -20317, -20304, -20295, -20292, -20283, -20265, -20257, -20242, -20230, -20051, -20036, -20032,
-20026, -20002, -19990, -19986, -19982, -19976, -19805, -19784, -19775, -19774, -19763, -19756, -19751,
-19746, -19741, -19739, -19728, -19725, -19715, -19540, -19531, -19525, -19515, -19500, -19484, -19479,
-19467, -19289, -19288, -19281, -19275, -19270, -19263, -19261, -19249, -19243, -19242, -19238, -19235,
-19227, -19224, -19218, -19212, -19038, -19023, -19018, -19006, -19003, -18996,
-18977, -18961, -18952, -18783, -18774, -18773, -18763, -18756, -18741, -18735, -18731, -18722, -18710,
-18697, -18696, -18526,
-18518, -18501, -18490, -18478, -18463, -18448, -18447, -18446, -18239, -18237, -18231, -18220, -18211,
-18201, -18184, -18183,
-18181, -18012, -17997, -17988, -17970, -17964, -17961, -17950, -17947, -17931, -17928, -17922, -17759,
-17752, -17733, -17730,
-17721, -17703, -17701, -17697, -17692, -17683, -17676, -17496, -17487, -17482, -17468, -17454, -17433,
-17427, -17417, -17202,
-17185, -16983, -16970, -16942, -16915, -16733, -16708, -16706, -16689, -16664, -16657, -16647, -16474,
-16470, -16465, -16459,
-16452, -16448, -16433, -16429, -16427, -16423, -16419, -16412, -16407, -16403, -16401, -16393, -16220,
-16216, -16212, -16205,
-16202, -16187, -16180, -16171, -16169, -16158, -16155, -15959, -15958, -15944, -15933, -15920, -15915,
-15903, -15889, -15878,
-15707, -15701, -15681, -15667, -15661, -15659, -15652, -15640, -15631, -15625, -15454, -15448, -15436,
-15435, -15419, -15416,
-15408, -15394, -15385, -15377, -15375, -15369, -15363, -15362, -15183, -15180, -15165, -15158, -15153,
-15150, -15149, -15144,
-15143, -15141, -15140, -15139, -15128, -15121, -15119, -15117, -15110, -15109, -14941, -14937, -14933,
-14930, -14929, -14928,
-14926, -14922, -14921, -14914, -14908, -14902, -14894, -14889, -14882, -14873, -14871, -14857, -14678,
-14674, -14670, -14668,
-14663, -14654, -14645, -14630, -14594, -14429, -14407, -14399, -14384, -14379, -14368, -14355, -14353,
-14345, -14170, -14159,
-14151, -14149, -14145, -14140, -14137, -14135, -14125, -14123, -14122, -14112, -14109, -14099, -14097,
-14094, -14092, -14090,
-14087, -14083, -13917, -13914, -13910, -13907, -13906, -13905, -13896, -13894, -13878, -13870, -13859,
-13847, -13831, -13658,
-13611, -13601, -13406, -13404, -13400, -13398, -13395, -13391, -13387, -13383, -13367, -13359, -13356,
-13343, -13340, -13329,
-13326, -13318, -13147, -13138, -13120, -13107, -13096, -13095, -13091, -13076, -13068, -13063, -13060,
-12888, -12875, -12871,
-12860, -12858, -12852, -12849, -12838, -12831, -12829, -12812, -12802, -12607, -12597, -12594, -12585,
-12556, -12359, -12346,
-12320, -12300, -12120, -12099, -12089, -12074, -12067, -12058, -12039, -11867, -11861, -11847, -11831,
-11798, -11781, -11604,
-11589, -11536, -11358, -11340, -11339, -11324, -11303, -11097, -11077, -11067, -11055, -11052, -11045,
-11041, -11038, -11024,
-11020, -11019, -11018, -11014, -10838, -10832, -10815, -10800, -10790, -10780, -10764, -10587, -10544,
-10533, -10519, -10331,
-10329, -10328, -10322, -10315, -10309, -10307, -10296, -10281, -10274, -10270, -10262, -10260, -10256,
-10254
};
private static string[] pystr = new string[]
{
"a", "ai", "an", "ang", "ao", "ba", "bai", "ban", "bang", "bao", "bei", "ben", "beng", "bi", "bian",
"biao",
"bie", "bin", "bing", "bo", "bu", "ca", "cai", "can", "cang", "cao", "ce", "ceng", "cha", "chai", "chan"
, "chang", "chao", "che", "chen",
"cheng", "chi", "chong", "chou", "chu", "chuai", "chuan", "chuang", "chui", "chun", "chuo", "ci", "cong"
, "cou", "cu", "cuan", "cui",
"cun", "cuo", "da", "dai", "dan", "dang", "dao", "de", "deng", "di", "dian", "diao", "die", "ding",
"diu", "dong", "dou", "du", "duan",
"dui", "dun", "duo", "e", "en", "er", "fa", "fan", "fang", "fei", "fen", "feng", "fo", "fou", "fu", "ga"
, "gai", "gan", "gang", "gao",
"ge", "gei", "gen", "geng", "gong", "gou", "gu", "gua", "guai", "guan", "guang", "gui", "gun", "guo",
"ha", "hai", "han", "hang",
"hao", "he", "hei", "hen", "heng", "hong", "hou", "hu", "hua", "huai", "huan", "huang", "hui", "hun",
"huo", "ji", "jia", "jian",
"jiang", "jiao", "jie", "jin", "jing", "jiong", "jiu", "ju", "juan", "jue", "jun", "ka", "kai", "kan",
"kang", "kao", "ke", "ken",
"keng", "kong", "kou", "ku", "kua", "kuai", "kuan", "kuang", "kui", "kun", "kuo", "la", "lai", "lan",
"lang", "lao", "le", "lei",
"leng", "li", "lia", "lian", "liang", "liao", "lie", "lin", "ling", "liu", "long", "lou", "lu", "lv",
"luan", "lue", "lun", "luo",
"ma", "mai", "man", "mang", "mao", "me", "mei", "men", "meng", "mi", "mian", "miao", "mie", "min",
"ming", "miu", "mo", "mou", "mu",
"na", "nai", "nan", "nang", "nao", "ne", "nei", "nen", "neng", "ni", "nian", "niang", "niao", "nie",
"nin", "ning", "niu", "nong",
"nu", "nv", "nuan", "nue", "nuo", "o", "ou", "pa", "pai", "pan", "pang", "pao", "pei", "pen", "peng",
"pi", "pian", "piao", "pie",
"pin", "ping", "po", "pu", "qi", "qia", "qian", "qiang", "qiao", "qie", "qin", "qing", "qiong", "qiu",
"qu", "quan", "que", "qun",
"ran", "rang", "rao", "re", "ren", "reng", "ri", "rong", "rou", "ru", "ruan", "rui", "run", "ruo", "sa",
"sai", "san", "sang",
"sao", "se", "sen", "seng", "sha", "shai", "shan", "shang", "shao", "she", "shen", "sheng", "shi",
"shou", "shu", "shua",
"shuai", "shuan", "shuang", "shui", "shun", "shuo", "si", "song", "sou", "su", "suan", "sui", "sun",
"suo", "ta", "tai",
"tan", "tang", "tao", "te", "teng", "ti", "tian", "tiao", "tie", "ting", "tong", "tou", "tu", "tuan",
"tui", "tun", "tuo",
"wa", "wai", "wan", "wang", "wei", "wen", "weng", "wo", "wu", "xi", "xia", "xian", "xiang", "xiao",
"xie", "xin", "xing",
"xiong", "xiu", "xu", "xuan", "xue", "xun", "ya", "yan", "yang", "yao", "ye", "yi", "yin", "ying", "yo",
"yong", "you",
"yu", "yuan", "yue", "yun", "za", "zai", "zan", "zang", "zao", "ze", "zei", "zen", "zeng", "zha", "zhai"
, "zhan", "zhang",
"zhao", "zhe", "zhen", "zheng", "zhi", "zhong", "zhou", "zhu", "zhua", "zhuai", "zhuan", "zhuang",
"zhui", "zhun", "zhuo",
"zi", "zong", "zou", "zu", "zuan", "zui", "zun", "zuo"
};
#endregion
#region 获取汉字拼音
/// <summary>
/// 获取汉字拼音
/// </summary>
/// <param name="chsstr">汉字字符串</param>
/// <returns>拼音</returns>
public static string GetSpellByChinese(string _chineseString)
{
string strRet = string.Empty;
// 例外词组
foreach (DictionaryEntry de in Phrase)
{
_chineseString = _chineseString.Replace(de.Key.ToString(), de.Value.ToString());
}
char[] ArrChar = _chineseString.ToCharArray();
foreach (char c in ArrChar)
{
strRet += GetSingleSpellByChinese(c.ToString());
}
return strRet;
}
#endregion
#region 获取汉字拼音首字母
/// <summary>
/// 获取汉字拼音首字母
/// </summary>
/// <param name="chsstr">指定汉字</param>
/// <returns>拼音首字母</returns>
public static string GetHeadSpellByChinese(string _chineseString)
{
string strRet = string.Empty;
char[] ArrChar = _chineseString.ToCharArray();
foreach (char c in ArrChar)
{
strRet += GetHeadSingleSpellByChinese(c.ToString());
}
return strRet;
}
#endregion
#region 获取单个汉字拼音
/// <summary>
/// 获取单个汉字拼音
/// </summary>
/// <param name="SingleChs">单个汉字</param>
/// <returns>拼音</returns>
public static string GetSingleSpellByChinese(string _singleChineseString)
{
byte[] array = Encoding.Default.GetBytes(_singleChineseString);
int iAsc;
string strRtn = string.Empty;
try
{
iAsc = (short)(array[0]) * 256 + (short)(array[1]) - 65536;
}
catch
{
iAsc = 1;
}
if (iAsc > 0 && iAsc < 160)
return _singleChineseString;
for (int i = (pyvalue.Length - 1); i >= 0; i--)
{
if (pyvalue[i] <= iAsc)
{
strRtn = pystr[i];
break;
}
}
//将首字母转为大写
if (strRtn.Length > 1)
{
strRtn = strRtn.Substring(0, 1).ToUpper() + strRtn.Substring(1);
}
return strRtn;
}
#endregion
#region 获取单个汉字的首字母
/// <summary>
/// 获取单个汉字的首字母
/// </summary>
/// <returns></returns>
public static string GetHeadSingleSpellByChinese(string _singleChineseString)
{
// 例外词组
foreach (DictionaryEntry de in Phrase)
{
_singleChineseString = _singleChineseString.Replace(de.Key.ToString(), de.Value.ToString());
}
string text = "";
try
{
text = GetSingleSpellByChinese(_singleChineseString).Substring(0, 1);
}
catch { }
return text;
}
#endregion
#region 获取汉字拼音(第一个汉字只有首字母)
/// <summary>
/// 获取汉字拼音(第一个汉字只有首字母)
/// </summary>
/// <param name="_chineseString"></param>
/// <returns></returns>
public static string GetAbSpellByChinese(string _chineseString)
{
string strRet = string.Empty;
// 例外词组
foreach (DictionaryEntry de in Phrase)
{
_chineseString = _chineseString.Replace(de.Key.ToString(), de.Value.ToString());
}
char[] ArrChar = _chineseString.ToCharArray();
for (int i = 0; i < ArrChar.Length; i++)
{
if (i == 0)
{
strRet += GetHeadSingleSpellByChinese(ArrChar[i].ToString());
}
else
{
strRet += GetSingleSpellByChinese(ArrChar[i].ToString());
}
}
return strRet;
}
#endregion
/// <summary>
/// 获取5种汉字转拼音
/// </summary>
/// <param name="str"></param>
/// <returns></returns>
public static string GetAllSpellByChinese(string str)
{
string str_temp = "";
str_temp = GetSpellByChinese(str.Trim());
str_temp += "," + GetHeadSpellByChinese(str.Trim());
str_temp += "," + GetSingleSpellByChinese(str.Trim());
str_temp += "," + GetHeadSingleSpellByChinese(str.Trim());
str_temp += "," + GetAbSpellByChinese(str.Trim());
return str_temp;
}
/// <summary>
/// 获取5种汉字转拼音
/// </summary>
/// <param name="str"></param>
/// <returns></returns>
public static string GetAllSpellByChinese(string str, string fg)
{
string str_temp = "";
str_temp = GetSpellByChinese(str.Trim());
str_temp += fg + GetHeadSpellByChinese(str.Trim());
str_temp += fg + GetSingleSpellByChinese(str.Trim());
str_temp += fg + GetHeadSingleSpellByChinese(str.Trim());
str_temp += fg + GetAbSpellByChinese(str.Trim());
return str_temp;
}
#endregion
}
}
}
原文地址：https://www.cnblogs.com/OleRookie/p/8390752.html
时间： 2024-11-09 01:49:41