第一种 编码转换

int CMyUtils::convert(char *from_charset,char *to_charset,const char *inbuf,size_t inlen,char *outbuf,size_t outlen) 
{    
	iconv_t cd;
	const char* temp = inbuf;
	const char** pin = &temp;
	char** pout = &outbuf;
	memset(outbuf,outlen);
	cd = iconv_open(to_charset,from_charset);
	if(cd == 0)
		return -1;
	if(iconv(cd,pin,&inlen,pout,&outlen) == -1)
		return -1;
	return 0;
}   

std::string CMyUtils::gb2312ToUtf8(const char *inbuf)
{
	size_t inleng = strlen(inbuf);
	char* outbuf =  new char[inleng * 2 + 2];
	std::string strRet;
	if( convert("gb2312","utf-8",inbuf,inleng,outbuf,inleng * 2 + 2) == 0 )
		strRet = outbuf;
	delete[] outbuf;
	return strRet;
}

头文件要加这个 #include "../external/win32-specific/icon/include/iconv.h"

这种感觉不太好，转来转去感觉不踏实。

第二种 用plist存储字符串，然后再读取，当然要用utf8编码存储

plits：

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
	<key>data</key>
	<dict>
		<key>string1</key>
		<string>中华好诗词</string>
	</dict>
	<key>Metadata</key>
	<dict>
		<key>format</key>
		<integer>1</integer>
	</dict>
</dict>
</plist>

Configuration *pConf = Configuration::getInstance();
pConf->loadConfigFile("strings.plist");
pConf->getValue("string1").asString();