login_check.jsp

来自「短信平台退费系统(jsp+mysql)」· JSP 代码 · 共 60 行

JSP
60
字号
<%@ page import="java.lang.Float" %>
<%@ page contentType="text/html; charset=GBK" %>
<%@ page import="java.sql.*,java.text.*"%>
<%@ include file = "conn.jsp" %>
<%
response.setHeader("Pragma","No-cache");
response.setHeader("Cache-Control","no-cache");
response.setDateHeader("Expires", 0);
%>
<html>
<body>
<%
String manager,pwd,sql;
manager=request.getParameter("manager");
pwd=request.getParameter("pwd");
sql="SELECT * FROM app_kefu_manager WHERE manager='"+manager+"' AND pwd='"+pwd+"'";
Statement sqlbean = null ;
ResultSet RScount=null;
try{
    sqlbean = conn.createStatement();
    RScount=sqlbean.executeQuery(sql);
    int i=0;
    while(RScount.next())
    {
      i++;
    }
    if(i==0)
    {
      %>
      <center>
      <font color="red">
      您的用户名或密码错误!请重新填写!
      <br>
      <br>
      <input type="button" name="Submit1" value="返回" onClick="history.back();">
      </font>
      </center>
      <%
    }
    else
    {
       session.putValue("manager",manager);
       session.putValue("pwd",pwd);
       response.sendRedirect("index.jsp");
    }
}
catch (SQLException e) {}
finally {
    try {
      if (sqlbean!=null) {
        sqlbean.close();
      }
    }
    catch (SQLException e) {}

}
%>
</body>
</html>

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