zenjia.jsp

来自「这是一个在线考试系统」· JSP 代码 · 共 78 行

JSP

78 行

<%@ page contentType="text/html;charset=GB2312" %>
<%@ page import="java.sql.*" %>
<%!
public String codeToString(String str)
{//处理中文字符串的函数
  String s=str;
  try
    {
    byte tempB[]=s.getBytes("ISO-8859-1");
    s=new String(tempB);
    return s;
   }
  catch(Exception e)
   {
    return s;
   }  
}
%>
<%//接收客户端提交的数据
 String kt_id=codeToString(request.getParameter("kt_id"));
 if(kt_id==null)//无内容则设为空串
    kt_id="";
 String kt_class=codeToString(request.getParameter("kt_class"));
 if(kt_class==null)//无内容则设为空串
    kt_class="";
 String kt_value=codeToString(request.getParameter("kt_value"));
 if(kt_value==null)//无内容则设为空串
    kt_value="";
 String kt_difficulty=codeToString(request.getParameter("kt_difficulty"));
 if(kt_difficulty==null)//无内容则设为空串
    kt_difficulty="";
 String kt_content=codeToString(request.getParameter("kt_content"));
 if(kt_content==null)//无内容则设为空串
    kt_content="";
 String kt_option=codeToString(request.getParameter("kt_option"));
 if(kt_option==null)//无内容则设为空串
    kt_option="";
 String kt_standard=codeToString(request.getParameter("kt_standard"));
 if(kt_standard==null)//无内容则设为空串
    kt_standard="";
%>
<%//构造追加记录SQL语句
 String sqlString=null;//SQL语句
 sqlString="insert into kaoti(kt_id,kt_class,kt_value,kt_difficulty,kt_content,kt_option,kt_standard)"+
            " values('"+kt_id+"','"+kt_class+"','"+kt_value+"','"+kt_difficulty+"',"+kt_content+",'"+kt_option+"','"+kt_standard+"')";
%>
<%//执行SQL语句
 try 
    { Connection con;
      Statement sql;
      Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver");
      con=DriverManager.getConnection("jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=kaoshi","sa","");
      sql=con.createStatement();
      sql.executeUpdate(sqlString);
      con.close();
    }
 catch(SQLException e1) 
    {
      out.print("SQL异常！");
    }
%>
<head>
<title>用户注册程序</title>
</head>
<body>
<center>
<table border="1" width="700">
  <tr>
    <td width="100%" colspan="2" align="center">用户注册程序</td>
  </tr>
  <tr>
    <td width="100%" colspan="2">追加用户成功！</td>
  </tr>
  </table>
</center>
</body>
</html>

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zenjia.jsp

zenjia.jsp - 源码说明

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