用java实现native2asscii命令-优快云博客

packagecom.work.util;

importjava.io.UnsupportedEncodingException;

/**
*准备在动态的生成javascript的时候使用。
*@authorwangmingjie
*
*native2ascii命令的java实现！
*

*/

publicclassNative2Ascii{

/**
*可以将GBK转换成为UTF-8编码
*@paramstr
*@return

*/

publicstaticStringnative2ascii(Stringstr){

char[]ac=str.toCharArray();

StringBufferrs=newStringBuffer(ac.length);

for(intk=0;k<ac.length;k++)

if(ac[k]>'\177'){

rs.append((char)92);

rs.append((char)117);
Strings1=Integer.toHexString(ac[k]);

StringBufferstringbuffer=newStringBuffer(s1);
stringbuffer.reverse();

intl=4-stringbuffer.length();

for(inti1=0;i1<l;i1++)

stringbuffer.append('0');

for(intj1=0;j1<4;j1++)

rs.append(stringbuffer.charAt(3-j1));

}else{
rs.append(ac[k]);
}

returnrs.toString();
}

publicstaticvoidmain(String[]args)throwsUnsupportedEncodingException{

System.out.println(Native2Ascii.native2ascii("我们是中国人"));

System.out.println("\u6211\u4eec\u662f\u4e2d\u56fd\u4eba");

System.out.println(Native2Ascii.native2ascii("完整性检查.raq"));

System.out.println(java.net.URLEncoder.encode("完整性检查.raq","gbk"));

System.out.println(java.net.URLDecoder.decode("%CD%EA%D5%FB%D0%D4%BC%EC%B2%E9.raq","gbk"));

System.out.println(java.net.URLEncoder.encode("中国","gbk"));
}
}