读取text文档中文内容乱码以及string中文编码判断

读取一个text文件,win系统默认编码方式为gbk,

BufferedReader tBufferedReader = new BufferedReader(new InputStreamReader(tInputStream));

这样读取,会造成中文乱码.

设置读取编码gbk, java会自动将gbk转成utf-8

BufferedReader tBufferedReader = new BufferedReader(new InputStreamReader(tInputStream, "gbk"));

判断字符串编码方式的方法,网上找的,还不错

/**  * 判断字符串的编码  *  * @param str  * @return  */  public String getEncoding(String str) {      String encode[] = new String[]{              "UTF-8",              "ISO-8859-1",              "GB2312",              "GBK",              "GB18030",              "Big5",              "Unicode",              "ASCII"      };      for (int i = 0; i < encode.length; i++){          try {              if (str.equals(new String(str.getBytes(encode[i]), encode[i]))) {                  return encode[i];              }          } catch (Exception ex) {          }      }            return "";  }