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Network Working Group                                          R. Rivest
Request for Comments: 1321           MIT Laboratory for Computer Science
                                            and RSA Data Security, Inc.
                                                             April 1992

                    The MD5 Message-Digest Algorithm

Status of this Memo

  This memo provides information for the Internet community.  It does
  not specify an Internet standard.  Distribution of this memo is
  unlimited.
继续阅读“RFC 1321 – The MD5 Message-Digest Algorithm”

清晨.温柔的阳光沐浴在脸上.自然的醒来.感觉好温暖,心情也舒畅了不少.曾经感叹懒散多年不知朝阳何貌.看来上天听到了我的心愿.每日用她的明媚将我唤醒.早晨的阳光也许是最动人的.刚中带柔.温暖亲切.

一个简单的标准化考试系统。采用Eclipse3.2+MyEclipse5.0 开发。在tomcat 5.5下运行正常。
一共分为3个页面。文件选择，考试，显示成绩。
DefaultPage.java
[codes=java]
package idv.dean;

import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class DefaultPage extends HttpServlet {
  public void doGet(HttpServletRequest request, HttpServletResponse response)
      throws ServletException, IOException {
    String t2=”

“+
       ““+
         “ A.txt  “+
         “ B.txt  “+
         “ C.txt  “+
         ” D.txt  “+
         “ E.txt  “+
         ““+
         ““+
         “

“;
    response.setContentType(“text/html”);
    response.setCharacterEncoding(“gb2312”);
    PrintWriter out = response.getWriter();
    out
        .println(““);
    out.println(““);
    out.println(”  “);
    out.println(”  “);
    out.println(” 请选择要考试的文件:
“);
    out.print(t2);    
    out.println(”  “);
    out.println(““);
    out.flush();
    out.close();
  }

  public void doPost(HttpServletRequest request, HttpServletResponse response)
      throws ServletException, IOException {
    doGet(request,response);
    
  }

}

[/codes]
继续阅读“标准化考试示例java servlet实现”