日期:2014-05-18  浏览次数:20858 次

JSP数据库问题
<%@   page   language= "java "   import= "java.util.* "   pageEncoding= "GB2312 "%>
<%@   page   language= "java "   import= "java.sql.* "   %>
<jsp:directive.page   import= "sun.jdbc.odbc.JdbcOdbc "/>
<jsp:directive.page   import= "sun.jdbc.odbc.JdbcOdbcDriver "/>


<!DOCTYPE   HTML   PUBLIC   "-//W3C//DTD   HTML   4.01   Transitional//EN ">
<html>
    <head>
        <title> My   JSP   'Register.jsp '   starting   page </title>

<meta   http-equiv= "pragma "   content= "no-cache ">
<meta   http-equiv= "cache-control "   content= "no-cache ">
<meta   http-equiv= "expires "   content= "0 ">        
<meta   http-equiv= "keywords "   content= "keyword1,keyword2,keyword3 ">
<meta   http-equiv= "description "   content= "This   is   my   page ">
<!--
<link   rel= "stylesheet "   type= "text/css "   href= "styles.css ">
-->


    </head>

   
   
      <body>
   
    <%
    Connection   con=null;
    try{
    Class.forName( "sun.jdbc.odbc.JdbcOdbcDriver ");
    con=DriverManager.getConnection( "jdbc:odbc:ssia ", "sa ", " ");
      String   userName=request.getParameter( "userName ");
    String   Password=request.getParameter( "password ");
    String   Email=request.getParameter( "Email ");
    String   Address=request.getParameter( "address ");
    String   Phone=request.getParameter( "phone ");
   
    Statement   stat=con.createStatement();
    stat.executeUpdate( "insert   into   [Use](UserName,PassWord,Email,Address,Phone)values( ' "+userName+ " ', ' "+Password+ " ', ' "+Email+ " ', ' "+Address+ " ', ' "+Phone+ " ') ");
   
out.println( "sucess ");
    }
    catch(SQLException   e)
    {
    out.println(e.getMessage());
    }
    catch(ClassNotFoundException   e)
    {
    out.println(e.getMessage());
    }
    catch(Exception   e)
    {
    out.println(e.getMessage());
    }
 
 

  %>
     
    </body>
</html>
中文保存到数据库数据库中的内容就是问号,为什么会这样哪出问题了

------解决方案--------------------
应该再对字符集进行一次转化.你试试我下面的方法.
public class FormUtility {
public sta