java±àÂë2
String str = "ÖÐ";
String str1 = new String(str.getBytes("gbk"), "ISO8859-1");
String str2 = new String(str1.getBytes("ISO8859-1"), "gbk");
System.out.println(str2); //Êä³ö"ÖÐ"
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package cn.bupt.duming.util;
import java.io.IOException;
import javax.servlet.Filter;
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