jsp ตัวอย่างการใช้ bean

***index.html***

<form method="post" action="process.jsp">
<table border="0" align="center" cellpadding="0" cellspacing="0">
<tr>
    <td colspan="2"><strong>Bean</strong></td>
  </tr>
  <tr>
    <td><strong>User</strong></td>
    <td>
      <input name="username" type="text" size="20" maxlength="20" />
    </td>
  </tr>
  <tr>
    <td><strong>Password</strong> </td>
    <td>
      <input name="password" type="password" size="20" maxlength="20" />
    </label></td>
  </tr>
  <tr>
    <td colspan="2">
   
        <div align="center">
          <input type="submit" name="Submit" value="Login" />
            </div> </td>
  </tr>
 
</table>

</form>

***process.jsp***

<jsp:useBean id="info" class="bean.form.info"/>
<jsp:setProperty name="info" property="*"/>
Username :<jsp:getProperty name="info" property="username"/>
Password :<jsp:getProperty name="info" property="password"/>

***info.java***

package bean.form;

public class info
{
    private String username;
    private String password;
   
    public String getUsername()
    {
        return username;
    }
   
    public void setUsername(String username)
    {
        this.username = username;
    }
   
    public String getPassword()
    {
        return password;
    }
   
    public void setPassword(String password)
    {
        this.password = password;
    }
   
}