Posted on 2021-06-04 17:36 DotNet1010 阅读(153) 评论() 收藏 举报
Linux 系统方法： LD_LIBRARY_PATH=. ./userdemo | iconv -f GB2312 -t utf8
Shell 方法 Shell 编码 改成GB2312
// 编码转换
//https://www.cnblogs.com/Ivanhan2019/p/11633247.html
int code_convert(const char *from_charset,const char *to_charset, char *inbuf,size_t inlen,char *outbuf,size_t outlen)
{
iconv_t cd;
//int rc;
char **pin = &inbuf;
char **pout = &outbuf;
cd = iconv_open(to_charset,from_charset);
if (cd==0) return -1;
if (iconv(cd,pin,&inlen,pout,&outlen)==(size_t)-1) return -1;
iconv_close(cd);
return 0;
}
// utf8码转为GB2312码
int u2g(char *inbuf,int inlen,char *outbuf,int outlen)
{
return code_convert("utf-8", "gb2312",inbuf,inlen,outbuf,outlen);
}
// GB2312码转为utf8
int g2u(char *inbuf,size_t inlen,char *outbuf,size_t outlen)
{
return code_convert("gb2312","utf-8",inbuf,inlen,outbuf,outlen);
}
// utf8转为gbk
string u2a(const char *inbuf)
{
int inlen=strlen(inbuf);
string strRet;
strRet.resize(inlen*2+2);
if(code_convert("utf-8","gbk",const_cast<char *>(inbuf),inlen,&strRet[0],strRet.size()))
return inbuf;
return strRet;
}
// gbk转为utf8
string a2u(const char *inbuf)
{
int inlen=strlen(inbuf);
string strRet;
strRet.resize(inlen*2+2);
if(code_convert("gbk","utf-8",const_cast<char *>(inbuf),inlen,&strRet[0],strRet.size()))
return inbuf;
return strRet;
}
int char_length=255; char out1[char_length];
if(g2u(pRspInfo->ErrorMsg,strlen(pRspInfo->ErrorMsg),out1,char_length)!=-1)
{
strcpy(pRspInfo->ErrorMsg,out1);
//{OnRspOrderAction} Fail ErrorID:1172, ErrorMsg:该报单不存在 nRequestID:1 Chain:1
PRINT_RSP_ERR(pRspInfo);
}