#include <iconv.h>
#include <iostream>
#include <string.h>
#define OUTLEN 255
using namespace std;
// 代码转换操作类
class CodeConverter {
private:
iconv_t cd;
public:
// 构造
CodeConverter(const char *from_charset,const char *to_charset) {
cd = iconv_open(to_charset,from_charset);
}
// 析构
~CodeConverter() {
iconv_close(cd);
}
// 转换输出
int convert(char *inbuf,int inlen,char *outbuf,int outlen) {
char **pin = &inbuf;
char **pout = &outbuf;
memset(outbuf,0,outlen);
return iconv(cd,pin,(size_t *)&inlen,pout,(size_t *)&outlen);
}
};
int main(int argc, char **argv)
{
char *in_utf8 = "姝e?ㄥ??瑁?";
char *in_gb2312 = "正在安装";
char out[OUTLEN];
// utf-8-->gb2312
CodeConverter cc = CodeConverter("utf-8","gb2312");
cc.convert(in_utf8,strlen(in_utf8),out,OUTLEN);
cout << "utf-8-->gb2312 in=" << in_utf8 << ",out=" << out << endl;
// gb2312-->utf-8
CodeConverter cc2 = CodeConverter("gb2312","utf-8");
cc2.convert(in_gb2312,strlen(in_gb2312),out,OUTLEN);
cout << "gb2312-->utf-8 in=" << in_gb2312 << ",out=" << out << endl;
}
程序运行结果如下：
utf-8-->gb2312 in=姝e?ㄥ??瑁?,out=??e????????
gb2312-->utf-8 in=正在安装,out=姝ｅ
不知道为什么下面的转化只有一部分，求高手帮忙，如在C++中有其它编码转化方法，请不吝赐教，谢谢！
