Image uploading using struts and hibernate...

hi to the thread starter, i am currently doing a image uploaded using struts with hibernation. I came across this thread and i would like to know, how do i implement the above to my exisiting insert page. My codes are as follow:

A scale down version of my jsp insert page

-

<html:form action="/insertBlade">

<TABLE border="0">

<TBODY>

<TR>

<TD height="57">ID:</TD>

<TD height="57"><html:text property="bladeid"></html:text></TD>

</TR>

<TR>

<TD height="45">Number

Of Blade:</TD>

<TD height="45"><html:text property="numofblade"></html:text></TD>

</TR>

<TR>

<TD height="54">Advance

Connector:</TD>

<TD height="54"><html:text property="advanced_interconnect"></html:text></TD>

</TR>

</TBODY>

</TABLE>

<html:submit>Submit</html:submit>

<html:reset>Reset</html:reset>

</html:form>

- --

Here is my Action Class:

- --

package project1.actions;

import javax.servlet.http.HttpServletRequest;

import javax.servlet.http.HttpServletResponse;

import net.sf.hibernate.HibernateException;

import net.sf.hibernate.Session;

import net.sf.hibernate.SessionFactory;

import net.sf.hibernate.cfg.Configuration;

import org.apache.struts.action.Action;

import org.apache.struts.action.ActionForm;

import org.apache.struts.action.ActionForward;

import org.apache.struts.action.ActionMapping;

import org.apache.struts.action.DynaActionForm;

import project1.forms.insertbladeFormBean;

/**

* @version 1.0

* @author

*/

public class InsertBladeActionClass extends Action {

/*

* Read value submitted by user and insert a record in CONTACT table.

*/

public ActionForward execute(

ActionMapping mapping,

ActionForm form,

HttpServletRequest request,

HttpServletResponse response)

throws Exception {

Session session = null;

try {

// Get instance of contactForm for reading values submitted through form

DynaActionForm insertBladeForm = (DynaActionForm)form;

// This step will read hibernate.cfg.xml and prepare hibernate for use

SessionFactory sessionFactory = new Configuration().configure().buildSessionFactory();

session =sessionFactory.openSession();

//Create new instance of Contact and set values in it by reading them from form object

insertbladeFormBean insertbladebean = new insertbladeFormBean();

System.out.println("testingtesting**************"+(String)insertBladeForm.get(" bladeid"));

insertbladebean.setBladeid((String)insertBladeForm.get("bladeid"));

insertbladebean.setNumofblade((String)insertBladeForm.get("numofblade"));

insertbladebean.setAdvanced_interconnect((String)insertBladeForm.get("advanced_ interconnect"));

session.save(insertbladebean);

System.out.println("SAVED**************************");

request.setAttribute("displayContact",insertbladebean);

} catch (HibernateException e) {

//If some thing goes wrong show failure page to user

e.printStackTrace();

return mapping.findForward("failure");

}finally{

// Actual contact insertion will happen at this step

System.out.println("FLUSH****************************");

session.flush();

System.out.println("COMMIT HOO~~~~~~~****************************");

session.connection().commit();

System.out.println("CLOSEEEEEEEEEE****************************");

session.close();

}

// If everything goes as per plan show contact details to user.

return mapping.findForward("sucess");

}

}

Here is my Bean file:

-

package project1.forms;

import javax.servlet.http.HttpServletRequest;

import org.apache.struts.action.ActionErrors;

import org.apache.struts.action.ActionForm;

import org.apache.struts.action.ActionMapping;

/**

* Form bean for a Struts application.

* Users may access 3 fields on this form:

* <ul>

* <li>address - [your comment here]

* <li>name - [your comment here]

* <li>city - [your comment here]

* </ul>

* @version 1.0

* @author

*/

public class insertbladeFormBean extends ActionForm {

private String bladeid;

private String numofblade;

private String advanced_interconnect;

private long id;

/**

* Get address

* @return String

*/

public String getBladeid() {

return bladeid;

}

/**

* Set address

* @param <code>String</code>

*/

public void setBladeid(String string) {

this.bladeid = string;

}

/**

* Get name

* @return String

*/

public String getNumofblade() {

return numofblade;

}

/**

* Set name

* @param <code>String</code>

*/

public void setNumofblade(String string) {

this.numofblade = string;

}

/**

* Get city

* @return String

*/

public String getAdvanced_interconnect() {

return advanced_interconnect;

}

/**

* Set city

* @param <code>String</code>

*/

public void setAdvanced_interconnect(String string) {

this.advanced_interconnect = string;

}

public long getId() {

return id;

}

/**

* @param l

*/

public void setId(long l) {

id = l;

}

}

- --

Finally here is my xml file:

- -

<?xml version="1.0"?>

<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD//EN" "http://hibernate.sourceforge.net/hibernate-mapping-2.0.dtd">

<hibernate-mapping>

<class name="project1.forms.insertbladeFormBean" table="BM_BLADECHASSIS">

<id name="id" type="long" column="ID" >

<generator class="seqhilo">

<param name="sequence">insert_blade_id_seq</param>

<param name="max_lo">100</param>

</generator>

</id>

<!-- A cat has to have a name, but it shouldn' be too long. -->

<property name="bladeid">

<column name="BLADE_ID" />

</property>

<property name="numofblade">

<column name="NUM_OF_BLADE"/>

</property>

<property name="advanced_interconnect">

<column name="ADVANCED_INTERCONNECT"/>

</property>

</class>

</hibernate-mapping>

- --

please teach me what changes must i made or add so as to insert image.

HaRou at 2007-7-6 23:11:45 >