Java中String与二进制码的相互转换

public class Message {
    public static void main(String[] args) {
        String str = "u：流6";
        String binary = toBinary(str);
        System.out.println(str);
        System.out.println(binary);
        System.out.println(toString(binary));
    }
    public static String toBinary(String str){
        //把字符串转成字符数组
        char[] strChar=str.toCharArray();
        String result="";
        for(int i=0;i