问一个WINDOWS和LINUX编码的问题
我做的LINUX和WINDOWS之间的SOCKET通信中文是乱码,必须加以转换。
可是问题就来了,转换成GBK的话WINDOWS能识别,转换成UTF-8的话LINUX能识别,可是别人的网站为什么用任意操作系统浏览都能正确显示中文呢?它怎么知道我用的什么系统在浏览呢?难道它不需要做相应的转换么?
[解决办法]
int code_convert(char *from_charset,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;
memset(outbuf,0,outlen);
if (iconv(cd,pin,&inlen,pout,&outlen)==-1)
{
cout<<"Change Error!"<<endl;
return -1;
}
iconv_close(cd);
return 0;
}
/*UNICODE码转为GB2312码*/
int u2g(char *inbuf,int inlen,char *outbuf,int outlen)
{//"utf-8//IGNORE","gbk"
//return code_convert("utf-8//IGNORE","gb2312",inbuf,inlen,outbuf,outlen);
return code_convert("utf-8//IGNORE","gbk",inbuf,inlen,outbuf,outlen);
return code_convert("utf-8","gbk",inbuf,inlen,outbuf,outlen);
}