用iconv库对文本进行编码处理

#include <iconv.h>

#include <string.h>

#include <locale.h>
int main(int argc, char* argv[])

{

　　setlocale( LC_ALL, "" );
　　char* pTestText = "GB2312编码转换到UNICODE编码";

　　size_t inbytesleft = strlen(pTestText) + 1;

　　size_t outbytesleft = inbytesleft * 2;

　　wchar_t* pConvertedText = new wchar_t[inbytesleft];
　　const char* inbuf = pTestText;

　　char* outbuf = (char*)pConvertedText;
　　iconv_t cd = iconv_open( "ucs-2-internal", "gb2312" );

　　size_t error = iconv( cd, &inbuf, &inbytesleft, &outbuf, &outbytesleft );

　　iconv_close( cd );
　　if( pConvertedText )

　　{

　　　　wprintf( L"%s\n", pConvertedText );

　　　　delete[] pConvertedText;

　　}
　　return 0;

}

转载于:https://www.cnblogs.com/LinuxHunter/archive/2011/02/24/1963542.html