tools.java~2~

野生动物系统的JAVA源码, 野生动物系统的JAVA源码

package scout.util;

/**
 * <p>Title:the conversion between ISO and GB2312 </p>
 * <p>Description:ISO convert Gb2312 OR Gb2312 convert ISO</p>
 * <p>Copyright: Copyright (c) 2003</p>
 * <p>Company: Chongqing Chana Information Technology Corp</p>
 * @author zengBo
 * @version 1.0
 */
import javax.servlet.*;
import javax.servlet.http.*;

public class Tools {

  /**
   * ISO convert Gb2312,convert chinese
   * @param str
   * @return chinese
   */
  public static String iSOtoGb2312(String str) {
    try {
      byte[] bytesStr = str.getBytes("ISO-8859-1");
      return new String(bytesStr, "gb2312");
    }
    catch (Exception ex) {
      System.out.println(ex.getMessage());
      return str;
    }
  }

  /**
   * Gb2312 convert ISO:convert standard language
   * @param str
   * @return standard language
   */
  public static String gb2312ToIso(String str) {
    try {
      byte[] bytesStr = str.getBytes("gb2312");
      return new String(bytesStr, "ISO-8859-1");
    }
    catch (Exception ex) {
      System.out.println(ex.getMessage());
      return str;
    }
  }

  /**
   * get value from the front page
   * @param paraName
   * @return the paraName's value
   */
  public static String value(HttpServletRequest request, String paraName) {
    return Tools.iSOtoGb2312(request.getParameter(paraName));
  }
}