中文问题：
jsp和mysql连接的时候，要在每一个jsp文件中加：
<%@ page contentType=”text/html;charset=gb2312″ %> <meta http-equiv=”Content-Type” content=”text/html; charset=gb2312″>
如果是表单的提交要加上：
jdbc:mysql://127.0.0.1:3306/publish?useUnicode=true&characterEncoding=GBK” 和
<% request.setCharacterEncoding(“GBK”); %>
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1.
<%@ page contentType=”text/html;charset=gb2312″ %> <meta http-equiv=”Content-Type” content=”text/html; charset=gb2312″>
<% java.sql.Connection sqlConn; java.sql.Statement sqlStmt; java.sql.ResultSet sqlRst; //regiester jdbc driver
String DBUser=”root”; String DBPassword=”root”; String DBServer=”127.0.0.1″; // Can’t use localhost , you must use IP or CNAME String DBNAME=”publish”; // change to your db name
Class.forName(“org.gjt.mm.mysql.Driver”).newInstance(); //connect to the database sqlConn=java.sql.DriverManager.getConnection (“jdbc:mysql://” DBServer ”:3306/” DBNAME ”?useUnicode=true&characterEncoding=gb2312″,
DBUser,DBPassword); //create the driver handle sqlStmt=sqlConn.createStatement
(java.sql.ResultSet.TYPE_SCROLL_INSENSITIVE,java.sql.ResultSet.CONCUR_READ_ONLY); //excute sql sqlRst=sqlStmt.executeQuery(“select * from book”); %> <html> <head> <title>JSP-JDBC-MYSQL TESTING</title> </head> <body> <table border=”1″ cellspace =”0″ align=”center”>
<tr><th>ID </th> <th>Book name </th></tr> <% while(sqlRst.next()) {%> <tr> <td> <%=sqlRst.getString(“id”)%></td> <td><%=sqlRst.getString(“title”)%></td> </tr> <%}%> </table> </body> </html> <% //sqlRst.close(); sqlStmt.close(); sqlConn.close(); %>
………………………………………………………………………………
2.
<%@ page contentType=”text/html;charset=gb2312″ %> <% java.sql.Connection conn; java.lang.String strConn; Class.forName(“org.gjt.mm.mysql.Driver”).newInstance(); conn= java.sql.DriverManager.getConnection(“jdbc:mysql://127.0.0.1/test”,”root”,””); %>
………………………………………………………………………………
3.
<%@ page import=”java.sql.*” %> <% out.println(” Border is me ！”);
try { Class.forName(“org.gjt.mm.mysql.Driver”).newInstance();
} catch (Exception E) { out.println(“Unable to load driver.”);
} %>
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