pdfproject/MFCApplication1/BaseUtility.cpp

#include "pch.h"
#include "BaseUtility.h"
#include <odbcinst.h>
#include <comdef.h>
#include <afxdb.h>
#include <regex>
#include <iostream>
#include <fstream>
#include "Base64.h"

typedef basic_string<char>::size_type S_T;


bool IsLeap(int year)  
{  
    if((year%4==0&&year%100!=0)||year%400==0) 
        return true;  
    else  
        return false;  
}

bool IsWeekEnd(int year, int month, int day)
{
	struct tm	stTime = {0};
	struct tm	*ptr = NULL;
	time_t		time;

	stTime.tm_year = year - 1900;
	stTime.tm_mon = month - 1;
	stTime.tm_mday = day;
	time = mktime(&stTime);

	ptr = localtime(&time);
	return (ptr->tm_wday == 0 || ptr->tm_wday == 6);
}

bool Nextday(int& year, int& month, int& day)
{
	short ld[12]={31,28,31,30,31,30,31,31,30,31,30,31};

	if (!(!(year%100)&&(year%400)) && !(year%4))
		ld[1]++;
	day++;
	if (day<=0 || day>(unsigned long)ld[month-1])
	{
		day = 1;  month++;
		if(month>12)
		{
			month = 1; year++;
		}
	}
	return true;
}

void Full2Half(wchar_t* str)
{
	if(str != NULL)
	{
		int len = wcslen(str);

		int i = 0;
		wchar_t space[] = L"　";

		for(; i<len; i++)
		{
			if(str[i] == space[0])//对空格特殊处理
			{
				str[i] = ' ';
			}
			else if(str[i] >= 65281 && str[i] <= 65374)
			{
				str[i] -= (65281 - 33);
			}
		}
	}
}

bool split(const tstring& src, tstring delimit,vector<tstring> &v, tstring null_subst)
{
	if(src.empty() || delimit.empty()) 
		return false;    
	S_T deli_len = delimit.size();  
	long index = -1,last_search_position = 0;  
	while( (index=src.find(delimit,last_search_position))!=-1 )  
	{  
		if(index==last_search_position)  
			v.push_back(null_subst);  
		else  
			v.push_back( src.substr(last_search_position, index-last_search_position) );  
		last_search_position = index + deli_len;  
	}  
	tstring last_one = src.substr(last_search_position);
	v.push_back( last_one.empty()? null_subst:last_one );  
	return true;
}

bool split(const string& src, string delimit, vector<string> &v, string null_subst)
{
	if (src.empty() || delimit.empty())
		return false;
	S_T deli_len = delimit.size();
	long index = -1, last_search_position = 0;
	while ((index = src.find(delimit, last_search_position)) != -1)
	{
		if (index == last_search_position)
			v.push_back(null_subst);
		else
			v.push_back(src.substr(last_search_position, index - last_search_position));
		last_search_position = index + deli_len;
	}
	string last_one = src.substr(last_search_position);
	v.push_back(last_one.empty() ? null_subst : last_one);
	return true;
}

vector<tstring> splitEx(const tstring& src, tstring separate_character)
{
	vector<tstring> strs;

	int separate_characterLen = separate_character.size();//分割字符串的长度,这样就可以支持如“,,”多字符串的分隔符   
	int lastPosition = 0, index = -1;
	while (-1 != (index = src.find(separate_character, lastPosition)))
	{
		strs.push_back(src.substr(lastPosition, index - lastPosition));
		lastPosition = index + separate_characterLen;
	}
	tstring lastString = src.substr(lastPosition);//截取最后一个分隔符后的内容   
	if (!lastString.empty())
		strs.push_back(lastString);//如果最后一个分隔符后还有内容就入队   
	return strs;
}

vector<string> splitEx(const string& src, string separate_character)
{
	vector<string> strs;

	int separate_characterLen = separate_character.size();//分割字符串的长度,这样就可以支持如“,,”多字符串的分隔符   
	int lastPosition = 0, index = -1;
	while (-1 != (index = src.find(separate_character, lastPosition)))
	{
		strs.push_back(src.substr(lastPosition, index - lastPosition));
		lastPosition = index + separate_characterLen;
	}
	string lastString = src.substr(lastPosition);//截取最后一个分隔符后的内容   
	if (!lastString.empty())
		strs.push_back(lastString);//如果最后一个分隔符后还有内容就入队   
	return strs;
}

int GB2312_2_UTF8(char* buf, int buf_len, const char* src, int src_len)
{
	int i = 0, j = 0;

	if (0 == src_len)
	{
		src_len = strlen(src);
	}

	for (i = 0; i < src_len;)
	{
		if (j >= buf_len - 1)
			break;

		if (src[i] >= 0)
		{
			buf[j++] = src[i++];
		}
		else
		{
			unsigned short w_c = 0;
			char tmp[4] = "";
			Gb2312_2_Unicode(&w_c, src + i);

			Unicode_2_UTF8(tmp, &w_c);

			buf[j+0] = tmp[0];
			buf[j+1] = tmp[1];
			buf[j+2] = tmp[2];

			i += 2;
			j += 3;
		}
	}

	buf[j] = '\0';

	return j;   
}

void Gb2312_2_Unicode(unsigned short* dst, const char* src)
{
	MultiByteToWideChar(936, MB_PRECOMPOSED, src, 2, (LPWSTR)dst, 1);
}

void Unicode_2_UTF8(char* dst, unsigned short* src)
{
	char *pchar = (char *)src;

	dst[0] = (0xE0 | ((pchar[1] & 0xF0) >> 4));
	dst[1] = (0x80 | ((pchar[1] & 0x0F) << 2)) + ((pchar[0] & 0xC0) >> 6);
	dst[2] = (0x80 | ( pchar[0] & 0x3F));
}

string UTF8ToTstring(const char *pData, size_t size)
{
	size_t n = MultiByteToWideChar(CP_UTF8, 0, pData, (int)size, NULL, 0);
	WCHAR *pChar = new WCHAR[n+1];

	n = MultiByteToWideChar(CP_UTF8, 0, pData, (int)size, pChar, n);
	pChar[n]=0;

	n = WideCharToMultiByte(936, 0, pChar, -1, 0, 0, 0, 0);
	char *p = new char[n+1];

	n = WideCharToMultiByte(936, 0, pChar, -1, p, (int)n, 0, 0);
	string result(p);

	delete []pChar;
	delete []p;
	return result;
}

string ConvertUTF8toGB2312(const char* pData, size_t size)
{
	size_t n = MultiByteToWideChar(CP_UTF8, 0, pData, (int)size, NULL, 0);
	WCHAR* pChar = new WCHAR[n + 1];

	n = MultiByteToWideChar(CP_UTF8, 0, pData, (int)size, pChar, n);
	pChar[n] = 0;

	n = WideCharToMultiByte(936, 0, pChar, -1, 0, 0, 0, 0);
	char* p = new char[n + 1];

	n = WideCharToMultiByte(936, 0, pChar, -1, p, (int)n, 0, 0);
	string result(p);

	delete[]pChar;
	delete[]p;
	return result;
}

string ConvertGB2312toUTF8(const char *pData)
{
	int len = MultiByteToWideChar(936, 0, pData, -1, NULL, 0);
	wchar_t* wstr = new wchar_t[len+1];
	memset(wstr, 0, len+1);
	MultiByteToWideChar(936, 0, pData, -1, wstr, len);
	len = WideCharToMultiByte(CP_UTF8, 0, wstr, -1, NULL, 0, NULL, NULL);
	char* str = new char[len+1];
	memset(str, 0, len+1);
	WideCharToMultiByte(CP_UTF8, 0, wstr, -1, str, len, NULL, NULL);
	if(wstr) delete[] wstr;
	string strUtf8(str);
	if(str) delete[] str;
	return strUtf8;
}

wstring GB2312ToUnicode(const char *pData)
{
	wstring str;
	int len = MultiByteToWideChar(936, 0, pData, -1, NULL, 0);  // 先取得转换后的UNICODE字符串所需的长度
	if (len <= 0) return str;
	wchar_t* pWstr = (wchar_t*)calloc(len + 1, sizeof(wchar_t));         // 分配缓冲区
	MultiByteToWideChar(936, 0, pData, -1, pWstr, len);    // 开始转换
	str = pWstr;
	if (pWstr) free(pWstr);
	return str;
}

string UnicodeToGB2312(TCHAR *pData)
{
	string str;
	int len = WideCharToMultiByte(936, 0, pData, -1, NULL, 0, NULL, NULL);  // 先取得转换后的ANSI字符串所需的长度
	if (len <= 0) return str;
	char* pStr = (char*)calloc(len + 1, sizeof(char));                                             // 分配缓冲区
	WideCharToMultiByte(936, 0, pData, -1, pStr, len, NULL, NULL);   // 开始转换
	str = pStr;
	if (pStr) free(pStr);
	return str;
}


void UTF8toANSI(string &strUTF8)
{
	//获取转换为多字节后需要的缓冲区大小，创建多字节缓冲区  
	UINT nLen = MultiByteToWideChar(CP_UTF8, NULL, strUTF8.c_str(), -1, NULL, NULL);
	WCHAR *wszBuffer = new WCHAR[nLen + 1];
	nLen = MultiByteToWideChar(CP_UTF8, NULL, strUTF8.c_str(), -1, wszBuffer, nLen);
	wszBuffer[nLen] = 0;

	nLen = WideCharToMultiByte(936, NULL, wszBuffer, -1, NULL, NULL, NULL, NULL);
	char *szBuffer = new char[nLen + 1];
	nLen = WideCharToMultiByte(936, NULL, wszBuffer, -1, szBuffer, nLen, NULL, NULL);
	szBuffer[nLen] = 0;

	strUTF8 = szBuffer;
	//清理内存  
	delete[]szBuffer;
	delete[]wszBuffer;
}

string UnicodeToGB2312(const tstring& strSrc)
{
	return UnicodeToGB2312((LPTSTR)strSrc.c_str());
}
string UnicodeToGB2312(const CString& strSrc)
{
	tstring wstr = strSrc;
	return UnicodeToGB2312((LPTSTR)wstr.c_str());
}

wstring UTF8ToUnicode(const char* szU8)
{
	wstring str;
	if (szU8 == NULL)
	{
		return str;
	}
	//预转换，得到所需空间的大小;
	int wcsLen = ::MultiByteToWideChar(CP_UTF8, NULL, szU8, strlen(szU8), NULL, 0);
	if (wcsLen <= 0) return str;
	//分配空间要给'\0'留个空间，MultiByteToWideChar不会给'\0'空间
	wchar_t* pWStr = (wchar_t*)calloc(wcsLen + 1, sizeof(wchar_t));
	//转换
	::MultiByteToWideChar(CP_UTF8, NULL, szU8, strlen(szU8), pWStr, wcsLen);
	pWStr[wcsLen] = L'\0';
	str = pWStr;
	if (pWStr) free(pWStr);
	return str;
}

string UnicodeToUtf8(const wchar_t* unicode)
{
	string str;
	int len;
	len = WideCharToMultiByte(CP_UTF8, 0, unicode, -1, NULL, 0, NULL, NULL);
	if (len <= 0) return str;
	char *szUtf8 = (char*)calloc(len + 1, sizeof(char));
	WideCharToMultiByte(CP_UTF8, 0, unicode, -1, szUtf8, len, NULL, NULL);
	szUtf8[len] = '\0';
	str = szUtf8; 
	if (szUtf8) free(szUtf8);
	return str;
}
tstring GB2312ToTstring(string str)
{
	tstring tstr=_T("");
#ifdef _UNICODE
	tstr=GB2312ToUnicode(str.c_str());
#else
	tstr=str;
#endif
	return tstr;
}
string	TstringToGB2312(tstring tstr)
{
	string str = "";
#ifdef _UNICODE
	str = UnicodeToGB2312(tstr);
#else
	str = pData;
#endif
	return str;
}
string TstringToUTF8(tstring tstr)
{
	string str = "";
#ifdef _UNICODE
	str = UnicodeToUtf8(tstr.c_str());
#else
	char* p=ConvertGB2312toUTF8(tstr.c_str());
	str=*p;
	delete[]p;
#endif
	return str;
}

tstring UTF8ToTstring(string str)
{
	tstring tstr = _T("");

#ifdef _UNICODE
	tstr = UTF8ToUnicode(str.c_str());
#else
	tstr = ConvertUTF8toGB2312(str.c_str(), str.length());
#endif
	return tstr;
}

bool TransToPriceFormat(const tstring& strSrc, tstring& strDes, double& dDes)
{
	vector<tstring> vctPrice;
	if (!split(strSrc, _T("|"), vctPrice))
		return false;

	strDes.clear();
	for (int i = 0; i < vctPrice.size(); i++)
	{
		if (vctPrice[i].length() == 0)
			continue;

		dDes += _tstof(vctPrice[i].c_str());

		strDes.append(vctPrice[i]);

		if (i != vctPrice.size()-1)
		{
			strDes.append(_T("+"));
		}
	}

	return true;
}

int CalcWord(const char *ps, const size_t length)
{
	ASSERT(0 < length);
	ASSERT(NULL != ps);
	int nRealLen(0);
	int nFlag(0);
	while (nFlag <= length && 0 != ps[nRealLen])
	{
		if (IsChinese(ps[nRealLen]))
		{
			nRealLen++;
			if (0 != ps[nRealLen])
				nRealLen++;
			else
				break;
		}
		else
			nRealLen++;

		nFlag++;
	}

	return nRealLen;
}

void Int64DateToStr(const __int64& llDate, string& out)
{
	int nYear = llDate / 10000000000L;
	int nMode = llDate % 10000000000L;

	int nMon  = nMode / 100000000;
	nMode    %= 100000000;

	int nDay  = nMode / 1000000;
	nMode    %= 1000000;

	int nHour = nMode / 10000;
	nMode    %= 10000;
	
	int nMin  = nMode / 100;
	int nSec  = nMode % 100;

	char buf[20];
	memset(buf, 0, 20);
	sprintf(buf, "%04d-%02d-%02d %02d:%02d:%02d", nYear,nMon,nDay,nHour,nMin,nSec);
	
	out = buf;
}

void Int64DateToYMDStr(const __int64& llDate, string& out)
{
	int nYear = llDate / 10000000000L;
	int nMode = llDate % 10000000000L;

	int nMon  = nMode / 100000000;
	nMode    %= 100000000;

	int nDay  = nMode / 1000000;
	nMode    %= 1000000;

	char buf[20];
	memset(buf, 0, 20);
	sprintf(buf, "%04d-%02d-%02d", nYear,nMon,nDay);
	
	out = buf;
}

void Int64DateToHMStr(const __int64& llDate, string& out)
{
	int nYear = llDate / 10000000000L;
	int nMode = llDate % 10000000000L;

	int nMon  = nMode / 100000000;
	nMode    %= 100000000;

	int nDay  = nMode / 1000000;
	nMode    %= 1000000;

	int nHour = nMode / 10000;
	nMode    %= 10000;
	
	int nMin  = nMode / 100;

	char buf[20];
	memset(buf, 0, 20);
	sprintf(buf, "%02d:%02d", nHour,nMin);
	
	out = buf;
}

unsigned char ToHex(unsigned char x)   
{   
	return  x > 9 ? x + 55 : x + 48;   
}  

unsigned char FromHex(unsigned char x)   
{   
	unsigned char y;  
	if (x >= 'A' && x <= 'Z') y = x - 'A' + 10;  
	else if (x >= 'a' && x <= 'z') y = x - 'a' + 10;  
	else if (x >= '0' && x <= '9') y = x - '0';   
	return y;  
}  

string UrlEncode(const string& str)  
{  
	string strTemp = "";  
	size_t length = str.length();  
	for (size_t i = 0; i < length; i++)  
	{  
		if (isalnum((unsigned char)str[i]) ||   
			(str[i] == '-') ||  
			(str[i] == '_') ||   
			(str[i] == '.') ||   
			(str[i] == '~'))  
			strTemp += str[i];  
		else if (str[i] == ' ')  
			strTemp += "+";  
		else  
		{  
			strTemp += '%';  
			strTemp += ToHex((unsigned char)str[i] >> 4);  
			strTemp += ToHex((unsigned char)str[i] % 16);  
		}  
	}  
	return strTemp;  
}  

string UrlDecode(const string& str)  
{  
	string strTemp = "";  
	size_t length = str.length();  
	for (size_t i = 0; i < length; i++)  
	{  
		if (str[i] == '+') strTemp += ' ';  
		else if (str[i] == '%')  
		{   
			unsigned char high = FromHex((unsigned char)str[++i]);  
			unsigned char low = FromHex((unsigned char)str[++i]);  
			strTemp += high*16 + low;  
		}  
		else strTemp += str[i];  
	}  
	return strTemp;  
}  

void DeleteDirectory(const CString &strPath)
{
	if (strPath.IsEmpty())
		return;

	CFileFind ff; 
	BOOL bFound = ff.FindFile(strPath + _T("\\*"), 0); 
	while(bFound) 
	{ 
		bFound  =  ff.FindNextFile(); 
		if ((ff.GetFileName() == _T(".")) || (ff.GetFileName() == _T(".."))) 
			continue; 

		SetFileAttributes(ff.GetFilePath(), FILE_ATTRIBUTE_NORMAL); 
		if (ff.IsDirectory())
		{  
			DeleteDirectory(ff.GetFilePath()); 
			RemoveDirectory(ff.GetFilePath()); 
		} 
		else 
		{ 
			DeleteFile(ff.GetFilePath());  
		} 
	} 

	ff.Close(); 
	//RemoveDirectory(strPath); 
} 

void toUpper(char *szDestination, const char *szSource)
{
	if (szDestination == NULL || szSource == NULL || strlen(szSource) == 0)
		return;
	while (*szSource != 0)
	{
		if (*szSource >= 'a' && *szSource <= 'z')
			*szDestination++ = 'A' + (*szSource++ - 'a');
		else
			*szDestination++ = *szSource++;
	}
	*szDestination = 0;
}

void toUpper(TCHAR *szDestination, const TCHAR *szSource)
{
	if (szDestination == NULL || szSource == NULL || _tcslen(szSource) == 0)
		return;
	while (*szSource != 0)
	{
		if (*szSource >= 'a' && *szSource <= 'z')
			*szDestination++ = 'A' + (*szSource++ - 'a');
		else
			*szDestination++ = *szSource++;
	}
	*szDestination = 0;
}

void FormatPrice(char *szDes, const double dSource)
{
	sprintf(szDes, "%.9lf", dSource);
	int i(0);
	int nLen(strlen(szDes));
	for (; i < nLen; i++)
	{
		if (szDes[i] == '.')
			break;
	}
	for (int j = nLen - 1; j > i + 2; j--)
	{
		if (szDes[j] == '0')
			szDes[j] = 0;
		else
			break;
	}
}

bool CombinationVolRemark(string &strDes, const char *szVol, const char *szRemark)
{
	vector<string> vctVol;
	vector<string> vctRemark;
	bool bRet(true);
	if (!split(szVol, "|", vctVol))
		bRet = false;
	if (!split(szRemark, "|",  vctRemark))
		bRet = false;
	if (vctVol.size() != vctRemark.size())
		bRet = false;

	if (!bRet)
	{
		if (!split(szVol, "+", vctVol))
			bRet = false;
		else
			bRet = true;
		if (!split(szRemark, "+",  vctRemark))
			bRet = false;
		else
			bRet = true;

		if (vctVol.size() != vctRemark.size())
			bRet = false;
	}

	if (!bRet)
		return bRet;

	for (int i = 0; i < vctVol.size(); i++)
	{
		if (i != 0)
			strDes.append("+");
		if (vctVol[i].empty())
			strDes.append("--");
		else
			strDes.append(vctVol[i]);

		if (!vctRemark[i].empty())
		{
			strDes.append("(");
			strDes.append(vctRemark[i]);
			strDes.append(")");
		}
	}

	return true;
}

string replace(const char *szContext, char oldChar, const char *szNew)
{
	int nLen = strlen(szContext) + 1;
	if (szNew != NULL)
		nLen += strlen(szNew);
	char *pTemp = new char[nLen];
	autoptr_arr<char> arrguard(pTemp);
	memset(pTemp, 0, nLen);
	char *pResult = pTemp;
	while(*szContext != 0)
	{
		if (*szContext == oldChar)
		{
			if (szNew != NULL)
			{
				while (*szNew!= 0)
				{
					*pTemp++ = *szNew++;
				}
			}
		}
		else
		{
			*pTemp++ = *szContext;
		}
		szContext++;
	}
	return string(pResult);
}

bool CombinationQuoteData(string &strDes, const char *szVol, const char *szRemark/* = NULL*/
	, const char *szDanger/* = NULL*/, const char *szOCO/* = NULL*/, const char *szPACK/* = NULL*/)
{
	if (szVol == NULL)
		return false;

	vector<const char*> vctData;
	vctData.push_back(szVol);

	if (szDanger != NULL)
	{
		vctData.push_back(szDanger);
	}
	if (szOCO != NULL)
	{
		vctData.push_back(szOCO);
	}
	if (szPACK != NULL)
	{
		vctData.push_back(szPACK);
	}
	if (szRemark != NULL && strlen(szRemark) > 0 && strcmp(szRemark, "--") != 0)
	{
		vctData.push_back(szRemark);
	}	
	const char* arrSeparators[2] = {"|", "+"};
	bool bMulti(false);
	int nIdx(0);
	for (int i = 0; i < 2; i++)
	{
		if (strstr(szVol, arrSeparators[i]) != NULL)
		{
			nIdx = i;	
			bMulti = true;
			break;
		}
	}
	if (bMulti)
	{
		vector<vector<string>> vctSplit;
		for (int i = 0; i < vctData.size(); i++)
		{
			vector<string> vct;
			if (!split(vctData[i], arrSeparators[nIdx], vct))
			{
				return false;
			}
			vctSplit.push_back(vct);
		}

		int nCount(vctSplit[0].size());

		for (int i = 1; i < vctSplit.size(); i++)
		{
			if (nCount != vctSplit[i].size())
				return false;
		}

		for (int i = 0; i < nCount; i++)
		{
			if (i != 0)
				strDes.append("+");
			
			if (strlen((vctSplit[0])[i].c_str()) == 0)
				strDes.append("--");
			else
			{
				strDes.append((vctSplit[0])[i]);
			}

			string strTemp;

			for (int j = 1; j < vctSplit.size(); j++)
			{
				if (strlen((vctSplit[j])[i].c_str()) != 0)
				{
					strTemp.append((vctSplit[j])[i]);
					strTemp.append(",");
				}
			}
			if (!strTemp.empty())
			{
				if (strTemp[strTemp.size() - 1] == ',')
				{
					strTemp = string(strTemp.c_str(), strTemp.size() - 1);
				}
			}

			if (!strTemp.empty())
			{
				strDes.append("(");
				strDes.append(strTemp);
				strDes.append(")");
			}
		}
	}
	else
	{
		if (strlen(szVol) == 0)
		{
			strDes.append("--");
		}
		else
		{
			strDes.append(szVol);
		}
		
		string strTemp;

		for (int i = 1; i < vctData.size(); i++)
		{
			if (strlen(vctData[i]) != 0)
			{
				strTemp.append(vctData[i]);
				strTemp.append(",");
			}
		}
		if (!strTemp.empty())
		{
			if (strTemp[strTemp.size() - 1] == ',')
			{
				strTemp = string(strTemp.c_str(), strTemp.size() - 1);
			}
		}
		if (!strTemp.empty())
		{
			strDes.append("(");
			strDes.append(strTemp);
			strDes.append(")");
		}
	}

	return true;
}

__int64 StringToInt64(const TCHAR *szSource)
{
	__int64 ret(0);
	if (_tcslen(szSource) == 0)
		return ret;

	const TCHAR *pTemp = szSource + _tcslen(szSource) - 1;
	__int64 nRight(1);
	bool bNegative(false);
	if ('-' == szSource[0])
		bNegative = true;
	do
	{		
		if (*pTemp >= '0' && *pTemp <= '9')
		{
			ret += nRight * (0 + (*pTemp - '0'));
			nRight *= 10;
		}
	} 
	while(pTemp-- != szSource);
	if (bNegative)
		ret = -ret;
	return ret;
}

void SafeCopyData(TCHAR dest[], int destSize, TCHAR* src)
{
	int srcSize = _tcslen(src);
	if (srcSize == 0)
	{
		return;
	}
	if (srcSize > destSize)
		memcpy(dest, src, destSize);
	else
		_tcscpy(dest, src);
}

void SafeCopyData(TCHAR dest[], int destSize, tstring str)
{
	int srcSize = str.length();
	if (srcSize == 0)
	{
		return;
	}
	if (srcSize > destSize)
		memcpy(dest, str.c_str(), destSize);
	else
		_tcscpy(dest, str.c_str());
}

tstring GetRequestByKey(const tstring& tstrKey, const tstring& tstrReuest)
{
	string strKey = UnicodeToGB2312(tstrKey);
	string strReuest = UnicodeToGB2312(tstrReuest);
	try
	{
		smatch result; 
		if (regex_search(strReuest.cbegin(), strReuest.cend(), result, regex(strKey + "=(.*?)&")))
		{
			  return GB2312ToUnicode(result[1].str().c_str());
		}
		else if (regex_search(strReuest.cbegin(), strReuest.cend(), result, regex(strKey + "=(.*)")))
		{
			return GB2312ToUnicode(result[1].str().c_str());
		}
		else 
		{           
			return tstring();
		}
	}
	catch (...)
	{
		return tstring();
	}
	return tstring();
}

void GetKeysByUrl(const tstring & strUrl, vector<tstring> & vctKey)
{
	vector<tstring> vctSearch;
	split(strUrl, _T("?"), vctSearch);
	if (vctSearch.size() != 2 && vctSearch.size() != 1)
	{
		return;
	}
	tstring strTemp;
	if (vctSearch.size() == 1)
	{
		strTemp = vctSearch[0];
	}
	else if (vctSearch.size() == 2)
	{
		strTemp = vctSearch[1];
	}
	vctSearch.clear();
	split(strTemp, _T("&"), vctSearch);
	if (vctSearch.size() <= 0)
	{
		return;
	}
	for (int i = 0; i < vctSearch.size(); i++)
	{
		strTemp = vctSearch[i];
		vector<tstring> vct;
		split(strTemp, _T("="), vct);
		if (vct.size() == 2)
		{
			vctKey.push_back(vct[0]);
		}
	}
}

__int64 GetCharNumber(TCHAR* szText, size_t n)
{
	__int64  nDest;
	if (n == 0)
	{
		return -1;
	}
	for (nDest = 0; n--; szText++)
	{
		if (*szText < '0' || *szText > '9')
		{
			continue; //继续获取下一个字符  
		}
		/*
		1、当前字符值 *line的ascii码，减去字符0的ascii码，得出个位数字
		2、原计算的value值 乘以10，向上提升一位
		3、二者相加得到新的十进制数值
		*/
		nDest = nDest * 10 + (*szText - '0');
	}

	if (nDest < 0)
	{
		return -1;
	}
	else
	{
		return nDest;
	}
}


tstring ANSIToUnicode(const string& str)
{
	int  len = 0;
	len = str.length();
	int  unicodeLen = ::MultiByteToWideChar(936,
		0,
		str.c_str(),
		-1,
		NULL,
		0);
	wchar_t *  pUnicode;
	pUnicode = new  wchar_t[unicodeLen + 1];
	memset(pUnicode, 0, (unicodeLen + 1)*sizeof(wchar_t));
	::MultiByteToWideChar(936,
		0,
		str.c_str(),
		-1,
		(LPWSTR)pUnicode,
		unicodeLen);
	tstring  rt;
	rt = (wchar_t*)pUnicode;
	delete  pUnicode;

	return  rt;
}

CString  AddNumberSeparate(CString strSrc)
{
	auto IsNumberFunc = [=](CString str)
	{
		int nCount = 0;
		for (int i = 0; i < str.GetLength(); i++)
		{
			if (i == 0)
			{
				if (str.GetAt(i) == '-')
				{
					continue;
				}
			}
			if (!((str.GetAt(i) >= '0' && str.GetAt(i) <= '9') || str.GetAt(i) == '.'))
			{
				return FALSE;
			}
			if (str.GetAt(i) == '.')
			{
				nCount++;
			}
		}
		if (nCount > 1)
		{
			return FALSE;
		}
		return TRUE;
	};

	CString str(strSrc);
	if (IsNumberFunc(str))
	{
		int nPos = 0;
		nPos = str.Find(_T("."), nPos);
		vector<int> vcteparatePos;
		if (nPos == -1)
		{
			for (int i = str.GetLength() - 3; i > 0; i--)
			{
				if ((str.GetLength() - i) % 3 == 0)
				{
					if (!(i == 1 && str.GetAt(0) == '-'))
					{
						vcteparatePos.push_back(i);
					}
				}
			}
		}
		else
		{
			for (int i = nPos - 3; i > 0; i--)
			{
				if ((nPos - i) % 3 == 0)
				{
					if (!(i == 1 && str.GetAt(0) == '-'))
					{
						vcteparatePos.push_back(i);
					}
				}
			}
		}
		for (int i = 0; i < vcteparatePos.size(); i++)
		{
			str.Insert(vcteparatePos[i], ',');
		}
	}
	return str;
}

bool RegexStdMatch(string src, string regular)
{
	regex pattern(regular.c_str());
	if (!regex_match(src, pattern))
	{
		return false;
	}
	return true;
}

bool RegexStdMatch(tstring src, tstring regular)
{
	char* pre = setlocale(LC_ALL, "");
	setlocale(LC_ALL, "chs");
	std::wregex pattern(regular.c_str());
	if (!regex_match(src, pattern))
	{
		return false;
	}
	return true;
}

CString FormatNumberString(CString strData)
{
	TCHAR szTemp[32] = { 0 };
	_stprintf(szTemp, _T("%0.4lf"), _tstof(strData));
	CString str = szTemp;
	str.TrimRight(_T("0"));
	if (str.Find(_T(".")) == (str.GetLength() - 1))
		str.TrimRight(_T("."));
	return str;
}

tstring   replace_all(tstring&   str, const   tstring&   old_value, const   tstring&   new_value)
{
	while (true)
	{
		tstring::size_type   pos(0);
		if ((pos = str.find(old_value)) != tstring::npos)
			str.replace(pos, old_value.length(), new_value);
		else   break;
	}
	return   str;
}

tstring FormatInt32Value(int nValue)
{
	TCHAR szTemp[64] = { 0 };
	_stprintf(szTemp, _T("%d"), nValue);
	return tstring(szTemp);
}

string FormatInt32Value2(int nValue)
{
	char szTemp[64] = { 0 };
	sprintf(szTemp, "%d", nValue);
	return string(szTemp);
}


tstring FormatInt64Value(__int64 nValue)
{
	TCHAR szTemp[64] = { 0 };
	_stprintf(szTemp, _T("%lld"), nValue);
	return tstring(szTemp);
}

tstring FormatFloatValue(double fValue)
{
	TCHAR szTemp[32] = { 0 };
	_stprintf(szTemp, _T("%0.3lf"), fValue);
	CString str = szTemp;
	str.TrimRight(_T("0"));
	if (str.Find(_T(".")) == (str.GetLength() - 1))
		str.TrimRight(_T("."));
	return tstring(str);
}

string FormatFloatValue2(double fValue)
{
	char szTemp[64] = { 0 };
	sprintf(szTemp, "%0.3lf", fValue);
	return  string(szTemp);
}


CString GetAppPath()
{
	CString strRetun = _T("");

#ifdef _UNICODE
	TCHAR szBuff[MAX_PATH];
	HMODULE module = GetModuleHandle(0);
	GetModuleFileName(module, szBuff, sizeof(szBuff));
	strRetun.Format(_T("%s"), szBuff);

#else
	HMODULE module = GetModuleHandle(0);
	CHAR szBuff[MAX_PATH];
	GetModuleFileName(module, szBuff, sizeof(szBuff));
	strRetun.Format(_T("%s"), szBuff);
#endif 

	int pos = strRetun.ReverseFind(_T('\\'));

	if (pos != -1)
	{
		strRetun = strRetun.Left(pos);
	}
	return strRetun;
}

string GetImageEncodeString(string strPath)
{
	ifstream is(strPath.c_str(), ifstream::in | ios::binary);
	is.seekg(0, is.end);
	int length = is.tellg();
	is.seekg(0, is.beg);

	char *buffer = new char[length];
	is.read(buffer, length);
	//主要注意这一句是利用base64.h文件中的编码函数将buffer编码为base64码
	CBase64Coder base64;
	std::string strImg = base64.encode(buffer, length);
	string strTemp = "data:image/jpeg;base64,";
	strTemp.append(strImg);
	//打印img看一下
	string strEncode = UrlEncode(strTemp);

	//删除buffer
	delete[]buffer;
	//关闭指针
	is.close();
	return strTemp;
}