Information release interface
Provides an interactive interface for publishing information and calls the program.
<HTML> <HEAD> <TITLE> Information Release</TITLE>
<META content = "text/html; charset=GB2312" http-equiv = Content-Type>
<LINK href ="css_01.css" rel = stylesheet>
<META content = "MSHTML 5.00.3103.1000" name =GENERATOR> </HEAD>
<BODY>
<％ @ page contentType=“ text/html; charset=GB2312”％ >
<％ @ page language=“ java” import=“ java .sql .＊”％ >
<jsp: usebean id ="rencommend" scope="page" class=""/>
<form action = method =post name=sign>
<input name=dtkey type=hidden value=ta_routes>
<table bgcolor=#d5e8fd border=0 cellspacing=1 width="97%">
<tbody>
<tr> <td nowrap width="45%" height="185">
<div align=left>
<table bgcolor=#d5e8fd border=0 cellspacing=1 width="100%">
<tbody>
<tr> <td nowrap width="100%" > Line name:
<input maxlength=100 name = routename size=36>
</td>
</tr>
<tr><td nowrap width="100%">Show serial number:
<input maxlength=3 name=routeno size=36>
</td></tr>
<tr>
<td width="100%" >Tour content. When the text exceeds one line, please type Enter key to wrap the line</td>
</tr>
<tr><td width="100%" height="162">
<TEXTAREA cols=55 name =c04 rows=9>
</TEXTAREA>
</TD>
</TR></TBODY></TABLE></DIV></TD></TR>
<TR><TD align=middle colspan=2 nowrap>
<input name=cmdcommit type=submit value="submit">
</td></tr></tbody></table>
</form></center>
<div></div></body></html>
Connect to the database
Connect to the Oracle database by calling Java Bean.
package ymbean; // java package
import .＊ ;
public class opDb {
public opDb() { }
public ResultSet executeQuery(String sql)
{
ResultSet rs = null;
Statement lstmt = null;
try { lstmt = connectdb();
rs = (sql);
(“ executeQuery:”＋ sql);
} catch(SQLException ex) { return(null)； }
return rs;
}
public String executeUpdate(String sql)
{
ResultSet rs = null;
Statement lstmt = null;
try {
lstmt = connectdb();
(sql);
(“ executeUpdate:”＋ sql);
(“ commit” );
}catch(SQLException ex) {}
return(“ executeUpdate ok” );
}
//Connect the database
public Statement connectdb()
{ Statement lstmt=null;
Connection conn=null;
final String connect_string=“ jdbc:oracle:thin:scott/[email protected]:1521:test” ;
final String driver_string=“ .
OracleDriver” ;
Connection lconn;
try { (driverstr);
lconn=(connectstr);
lstmt=();
} catch (Exception e) { return(null);}
return lstmt;
}
}//end
Provides an interactive interface for publishing information and calls the program.
<HTML> <HEAD> <TITLE> Information Release</TITLE>
<META content = "text/html; charset=GB2312" http-equiv = Content-Type>
<LINK href ="css_01.css" rel = stylesheet>
<META content = "MSHTML 5.00.3103.1000" name =GENERATOR> </HEAD>
<BODY>
<％ @ page contentType=“ text/html; charset=GB2312”％ >
<％ @ page language=“ java” import=“ java .sql .＊”％ >
<jsp: usebean id ="rencommend" scope="page" class=""/>
<form action = method =post name=sign>
<input name=dtkey type=hidden value=ta_routes>
<table bgcolor=#d5e8fd border=0 cellspacing=1 width="97%">
<tbody>
<tr> <td nowrap width="45%" height="185">
<div align=left>
<table bgcolor=#d5e8fd border=0 cellspacing=1 width="100%">
<tbody>
<tr> <td nowrap width="100%" > Line name:
<input maxlength=100 name = routename size=36>
</td>
</tr>
<tr><td nowrap width="100%">Show serial number:
<input maxlength=3 name=routeno size=36>
</td></tr>
<tr>
<td width="100%" >Tour content. When the text exceeds one line, please type Enter key to wrap the line</td>
</tr>
<tr><td width="100%" height="162">
<TEXTAREA cols=55 name =c04 rows=9>
</TEXTAREA>
</TD>
</TR></TBODY></TABLE></DIV></TD></TR>
<TR><TD align=middle colspan=2 nowrap>
<input name=cmdcommit type=submit value="submit">
</td></tr></tbody></table>
</form></center>
<div></div></body></html>
Connect to the database
Connect to the Oracle database by calling Java Bean.
package ymbean; // java package
import .＊ ;
public class opDb {
public opDb() { }
public ResultSet executeQuery(String sql)
{
ResultSet rs = null;
Statement lstmt = null;
try { lstmt = connectdb();
rs = (sql);
(“ executeQuery:”＋ sql);
} catch(SQLException ex) { return(null)； }
return rs;
}
public String executeUpdate(String sql)
{
ResultSet rs = null;
Statement lstmt = null;
try {
lstmt = connectdb();
(sql);
(“ executeUpdate:”＋ sql);
(“ commit” );
}catch(SQLException ex) {}
return(“ executeUpdate ok” );
}
//Connect the database
public Statement connectdb()
{ Statement lstmt=null;
Connection conn=null;
final String connect_string=“ jdbc:oracle:thin:scott/[email protected]:1521:test” ;
final String driver_string=“ .
OracleDriver” ;
Connection lconn;
try { (driverstr);
lconn=(connectstr);
lstmt=();
} catch (Exception e) { return(null);}
return lstmt;
}
}//end