vc++ 中将gb3212的字符串转成utf-8编码

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函数代码如下:

void Convert(const char* strIn,char* strOut, int sourceCodepage, int targetCodepage){ int len=lstrlen(strIn); int unicodeLen=MultiByteToWideChar(sourceCodepage,0,strIn,-1,NULL,0); wchar_t* pUnicode; pUnicode=new wchar_t[unicodeLen+1]; memset(pUnicode,0,(unicodeLen+1)*sizeof(wchar_t)); MultiByteToWideChar(sourceCodepage,0,strIn,-1,(LPWSTR)pUnicode,unicodeLen); BYTE * pTargetData = NULL; int targetLen=WideCharToMultiByte(targetCodepage,0,(LPWSTR)pUnicode,-1,(char *)pTargetData,0,NULL,NULL); pTargetData=new BYTE[targetLen+1]; memset(pTargetData,0,targetLen+1); WideCharToMultiByte(targetCodepage,0,(LPWSTR)pUnicode,-1,(char *)pTargetData,targetLen,NULL,NULL); lstrcpy(strOut,(char*)pTargetData); delete pUnicode; delete pTargetData;}

调用方法

Convert(buffer1,buffer2,CP_ACP,CP_UTF8);

在vc++2008 中编译出错

如图把character set 改一下，就可以了