You are viewing a plain text version of this content. The canonical link for it is here.
Posted to user@commons.apache.org by Maxime <ma...@free.fr> on 2005/07/10 00:01:38 UTC
[FileUpload] - Need to restart each time I upload an Image
Hello,
I made a form where we can upload an Image on the tomcat Server.
But the problem is Tomcat must be restarted in order to take this changement (the uploaded Image).
Is there any way or trick to avoid that ? (or some code for automatic restart each time I upload an image).
I could define the local path ( C:/..... image.jpg ) , but I don't know why it's doesn't work on FireFox browser (it does work on IE).
I am using windows XP SP 2 for testing the code, Tomcat 5.0.28 and Java 1.5.0.0_4.
Thank you very much !
Maxime
[OK] [FileUpload] - Need to restart each time I upload an Image
Posted by Maxime <ma...@free.fr>.
Hello,
After my system crash, I had to reinstall Tomcat, I read the HowTo Class
Loader too, and everything is working fine !
I don't know if it's because I had my FileUpload.jar , on JRE/lib/ext +
Tomcat/common/lib + Shared/lib, now it is only on Tomcat/shared/lib and all
is ok, I don't need to restart tomcat and everything is fine.
Thank you very much !
++
Maxime
----- Original Message -----
From: "Maxime" <ma...@free.fr>
To: "Jakarta Commons Users List" <co...@jakarta.apache.org>; "Dakota
Jack" <da...@gmail.com>
Sent: Sunday, July 10, 2005 11:04 PM
Subject: Re: [FileUpload] - Need to restart each time I upload an Image
> Hello,
> Sorry if I didn't give more details.
> This code that I gave is a servlet. I call it after I fill a form.
> When I mean it's doesn't works, I wanted to say that I need to restart
> Tomcat in order to see the .jpg file, if I don't do that then I can't see
> the image.
> The JSP code is simple
>
> <HTML>
> <HEAD>
> <TITLE>DBTEST</TITLE>
> </HEAD>
> <BODY BGCOLOR="#FDF5E6">
>
> <HR WIDTH="40%">
>
> <br><br>
>
> <jsp:useBean id="Article" type="monk.NewItemBean" scope="session"
> class="monk.NewItemBean"/>
> <table align="right" width="81%" border="0" height="607">
> <tr VALIGN=TOP>
> <td>
> <center><table>
> <tr VALIGN=TOP>
> <td>
>
> <b>Caégorie : <%=Article.getItemPath()%> <br><br>
>
> <center> <b><%=Article.getItemTitle()%></b></center><br><br>
> <center> <%=Article.getItemDesc()%></center><br><br>
> <b>Price :<%=Article.getItemPrice()%> </b>
> <b>Quantity :<%=Article.getItemQty()%></b>
> </td>
> </tr>
> </table></center>
> </td>
> </tr>
> </table>
> <b>Image : </b><img src="/training/IMG/<%=Article.getItemPath()%>">
>
> </BODY>
> </HTML>
>
> Thank you for your patience.
>
> Maxime
>
> ----- Original Message -----
> From: "Dakota Jack" <da...@gmail.com>
> To: "Maxime" <ma...@free.fr>
> Cc: "Jakarta Commons Users List" <co...@jakarta.apache.org>
> Sent: Sunday, July 10, 2005 7:09 PM
> Subject: Re: [FileUpload] - Need to restart each time I upload an Image
>
>
> Do you mean that this code is in a JSP? What do you mean "it" doesn't
> work? What doesn't work? The JSP? What is the JSP code? Why do you
> say "[it looks] like I have to restart tomcat"? You are not being
> clear. I am sure the problem is simple.
>
> On 7/10/05, Maxime <ma...@free.fr> wrote:
>> Hello about FireFox all is ok now,
>> It's just I have to put file://C:/ and it's work. But for internet
>> things,
>> I will do like that http://localhost:8080/webapps/IMG/image.jpg.
>> But the problem is I don't want to shutdown tomcat.
>> When someone upload an image throught a Form, then we can access to this
>> image by a JSP.
>> But it doesn't work, It's look like I have to restart tomcat in order to
>> take this changement (the uploaded Image).
>>
>> The code is :
>>
>> try{
>> boolean isMultipart = FileUpload.isMultipartContent(request);
>>
>> // Create a new file upload handler
>> DiskFileUpload upload = new DiskFileUpload();
>>
>> // Set upload parameters (must exploit that)
>> int yourMaxMemorySize = 512 * 1024 * 8;
>> int yourMaxRequestSize = 1024 * 1024 * 8;
>> String yourTempDirectory = "C:\\TEMPO/";
>>
>> upload.setSizeThreshold(yourMaxMemorySize);
>> upload.setSizeMax(yourMaxRequestSize);
>> upload.setRepositoryPath(yourTempDirectory);
>>
>> //Parse the request
>> List items = upload.parseRequest(request);
>>
>> // Process the uploaded items
>> Iterator iter = items.iterator();
>> while (iter.hasNext()) {
>>
>> FileItem item = (FileItem) iter.next();
>>
>> // Process a regular form field
>> if (item.isFormField()) {
>> // Have to upgrade and do a better thing
>> if (item.getFieldName().equals("Path"))
>> {
>> Article.setItemPath(item.getString());
>> }
>> if (item.getFieldName().equals("Title"))
>> {
>> Article.setItemTitle(item.getString());
>> }
>> if (item.getFieldName().equals("Desc"))
>> {
>> Article.setItemDesc(item.getString());
>> }
>> if (item.getFieldName().equals("Price"))
>> {
>>
>> //Article.setItemPrice(Integer.parseInt(item.getString()));
>> Article.setItemPrice(item.getString());
>> }
>> if (item.getFieldName().equals("Qty"))
>> {
>> Article.setItemQty(item.getString());
>>
>> }
>>
>> }
>>
>> // Process a file upload
>> else {
>>
>> String fieldName = item.getFieldName();
>> String fileName = item.getName();
>> //String contentType = item.getContentType();
>> //boolean isInMemory = item.isInMemory();
>>
>>
>> Article.setItemPath(Article.getItemPath()+"/"+fileName);
>>
>> File uploadedFile = new File("C:\\Program
>> Files/Apache Software Foundation/Tomcat
>> 5.0/webapps/work/web/IMG/"+Article.getItemPath());
>>
>> item.write(uploadedFile);
>>
>>
>>
>> }
>> }
>>
>> Thank you
>>
>> ++
>> Maxime
>>
>> ----- Original Message -----
>> From: "Dakota Jack" <da...@gmail.com>
>> To: "Jakarta Commons Users List" <co...@jakarta.apache.org>
>> Sent: Sunday, July 10, 2005 3:39 PM
>> Subject: Re: [FileUpload] - Need to restart each time I upload an Image
>>
>>
>> There must be something wrong with your code to shut down Tomcat.
>> What is your code? Firefox has not difficulties downloading files
>> including images.
>>
>> On 7/9/05, Maxime <ma...@free.fr> wrote:
>> > Hello,
>> > I made a form where we can upload an Image on the tomcat Server.
>> > But the problem is Tomcat must be restarted in order to take this
>> > changement (the uploaded Image).
>> > Is there any way or trick to avoid that ? (or some code for automatic
>> > restart each time I upload an image).
>> > I could define the local path ( C:/..... image.jpg ) , but I don't know
>> > why it's doesn't work on FireFox browser (it does work on IE).
>> >
>> > I am using windows XP SP 2 for testing the code, Tomcat 5.0.28 and Java
>> > 1.5.0.0_4.
>> >
>> > Thank you very much !
>> >
>> > Maxime
>> >
>>
>>
>> --
>> "You can lead a horse to water but you cannot make it float on its back."
>> ~Dakota Jack~
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: commons-user-unsubscribe@jakarta.apache.org
>> For additional commands, e-mail: commons-user-help@jakarta.apache.org
>>
>>
>>
>
>
> --
> "You can lead a horse to water but you cannot make it float on its back."
> ~Dakota Jack~
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: commons-user-unsubscribe@jakarta.apache.org
> For additional commands, e-mail: commons-user-help@jakarta.apache.org
>
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: commons-user-unsubscribe@jakarta.apache.org
> For additional commands, e-mail: commons-user-help@jakarta.apache.org
>
>
---------------------------------------------------------------------
To unsubscribe, e-mail: commons-user-unsubscribe@jakarta.apache.org
For additional commands, e-mail: commons-user-help@jakarta.apache.org
Re: [FileUpload] - Need to restart each time I upload an Image
Posted by Maxime <ma...@free.fr>.
Hello,
Sorry if I didn't give more details.
This code that I gave is a servlet. I call it after I fill a form.
When I mean it's doesn't works, I wanted to say that I need to restart
Tomcat in order to see the .jpg file, if I don't do that then I can't see
the image.
The JSP code is simple
<HTML>
<HEAD>
<TITLE>DBTEST</TITLE>
</HEAD>
<BODY BGCOLOR="#FDF5E6">
<HR WIDTH="40%">
<br><br>
<jsp:useBean id="Article" type="monk.NewItemBean" scope="session"
class="monk.NewItemBean"/>
<table align="right" width="81%" border="0" height="607">
<tr VALIGN=TOP>
<td>
<center><table>
<tr VALIGN=TOP>
<td>
<b>Caégorie : <%=Article.getItemPath()%> <br><br>
<center> <b><%=Article.getItemTitle()%></b></center><br><br>
<center> <%=Article.getItemDesc()%></center><br><br>
<b>Price :<%=Article.getItemPrice()%> </b>
<b>Quantity :<%=Article.getItemQty()%></b>
</td>
</tr>
</table></center>
</td>
</tr>
</table>
<b>Image : </b><img src="/training/IMG/<%=Article.getItemPath()%>">
</BODY>
</HTML>
Thank you for your patience.
Maxime
----- Original Message -----
From: "Dakota Jack" <da...@gmail.com>
To: "Maxime" <ma...@free.fr>
Cc: "Jakarta Commons Users List" <co...@jakarta.apache.org>
Sent: Sunday, July 10, 2005 7:09 PM
Subject: Re: [FileUpload] - Need to restart each time I upload an Image
Do you mean that this code is in a JSP? What do you mean "it" doesn't
work? What doesn't work? The JSP? What is the JSP code? Why do you
say "[it looks] like I have to restart tomcat"? You are not being
clear. I am sure the problem is simple.
On 7/10/05, Maxime <ma...@free.fr> wrote:
> Hello about FireFox all is ok now,
> It's just I have to put file://C:/ and it's work. But for internet
> things,
> I will do like that http://localhost:8080/webapps/IMG/image.jpg.
> But the problem is I don't want to shutdown tomcat.
> When someone upload an image throught a Form, then we can access to this
> image by a JSP.
> But it doesn't work, It's look like I have to restart tomcat in order to
> take this changement (the uploaded Image).
>
> The code is :
>
> try{
> boolean isMultipart = FileUpload.isMultipartContent(request);
>
> // Create a new file upload handler
> DiskFileUpload upload = new DiskFileUpload();
>
> // Set upload parameters (must exploit that)
> int yourMaxMemorySize = 512 * 1024 * 8;
> int yourMaxRequestSize = 1024 * 1024 * 8;
> String yourTempDirectory = "C:\\TEMPO/";
>
> upload.setSizeThreshold(yourMaxMemorySize);
> upload.setSizeMax(yourMaxRequestSize);
> upload.setRepositoryPath(yourTempDirectory);
>
> //Parse the request
> List items = upload.parseRequest(request);
>
> // Process the uploaded items
> Iterator iter = items.iterator();
> while (iter.hasNext()) {
>
> FileItem item = (FileItem) iter.next();
>
> // Process a regular form field
> if (item.isFormField()) {
> // Have to upgrade and do a better thing
> if (item.getFieldName().equals("Path"))
> {
> Article.setItemPath(item.getString());
> }
> if (item.getFieldName().equals("Title"))
> {
> Article.setItemTitle(item.getString());
> }
> if (item.getFieldName().equals("Desc"))
> {
> Article.setItemDesc(item.getString());
> }
> if (item.getFieldName().equals("Price"))
> {
>
> //Article.setItemPrice(Integer.parseInt(item.getString()));
> Article.setItemPrice(item.getString());
> }
> if (item.getFieldName().equals("Qty"))
> {
> Article.setItemQty(item.getString());
>
> }
>
> }
>
> // Process a file upload
> else {
>
> String fieldName = item.getFieldName();
> String fileName = item.getName();
> //String contentType = item.getContentType();
> //boolean isInMemory = item.isInMemory();
>
>
> Article.setItemPath(Article.getItemPath()+"/"+fileName);
>
> File uploadedFile = new File("C:\\Program
> Files/Apache Software Foundation/Tomcat
> 5.0/webapps/work/web/IMG/"+Article.getItemPath());
>
> item.write(uploadedFile);
>
>
>
> }
> }
>
> Thank you
>
> ++
> Maxime
>
> ----- Original Message -----
> From: "Dakota Jack" <da...@gmail.com>
> To: "Jakarta Commons Users List" <co...@jakarta.apache.org>
> Sent: Sunday, July 10, 2005 3:39 PM
> Subject: Re: [FileUpload] - Need to restart each time I upload an Image
>
>
> There must be something wrong with your code to shut down Tomcat.
> What is your code? Firefox has not difficulties downloading files
> including images.
>
> On 7/9/05, Maxime <ma...@free.fr> wrote:
> > Hello,
> > I made a form where we can upload an Image on the tomcat Server.
> > But the problem is Tomcat must be restarted in order to take this
> > changement (the uploaded Image).
> > Is there any way or trick to avoid that ? (or some code for automatic
> > restart each time I upload an image).
> > I could define the local path ( C:/..... image.jpg ) , but I don't know
> > why it's doesn't work on FireFox browser (it does work on IE).
> >
> > I am using windows XP SP 2 for testing the code, Tomcat 5.0.28 and Java
> > 1.5.0.0_4.
> >
> > Thank you very much !
> >
> > Maxime
> >
>
>
> --
> "You can lead a horse to water but you cannot make it float on its back."
> ~Dakota Jack~
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: commons-user-unsubscribe@jakarta.apache.org
> For additional commands, e-mail: commons-user-help@jakarta.apache.org
>
>
>
--
"You can lead a horse to water but you cannot make it float on its back."
~Dakota Jack~
---------------------------------------------------------------------
To unsubscribe, e-mail: commons-user-unsubscribe@jakarta.apache.org
For additional commands, e-mail: commons-user-help@jakarta.apache.org
---------------------------------------------------------------------
To unsubscribe, e-mail: commons-user-unsubscribe@jakarta.apache.org
For additional commands, e-mail: commons-user-help@jakarta.apache.org
Re: [FileUpload] - Need to restart each time I upload an Image
Posted by Dakota Jack <da...@gmail.com>.
Do you mean that this code is in a JSP? What do you mean "it" doesn't
work? What doesn't work? The JSP? What is the JSP code? Why do you
say "[it looks] like I have to restart tomcat"? You are not being
clear. I am sure the problem is simple.
On 7/10/05, Maxime <ma...@free.fr> wrote:
> Hello about FireFox all is ok now,
> It's just I have to put file://C:/ and it's work. But for internet things,
> I will do like that http://localhost:8080/webapps/IMG/image.jpg.
> But the problem is I don't want to shutdown tomcat.
> When someone upload an image throught a Form, then we can access to this
> image by a JSP.
> But it doesn't work, It's look like I have to restart tomcat in order to
> take this changement (the uploaded Image).
>
> The code is :
>
> try{
> boolean isMultipart = FileUpload.isMultipartContent(request);
>
> // Create a new file upload handler
> DiskFileUpload upload = new DiskFileUpload();
>
> // Set upload parameters (must exploit that)
> int yourMaxMemorySize = 512 * 1024 * 8;
> int yourMaxRequestSize = 1024 * 1024 * 8;
> String yourTempDirectory = "C:\\TEMPO/";
>
> upload.setSizeThreshold(yourMaxMemorySize);
> upload.setSizeMax(yourMaxRequestSize);
> upload.setRepositoryPath(yourTempDirectory);
>
> //Parse the request
> List items = upload.parseRequest(request);
>
> // Process the uploaded items
> Iterator iter = items.iterator();
> while (iter.hasNext()) {
>
> FileItem item = (FileItem) iter.next();
>
> // Process a regular form field
> if (item.isFormField()) {
> // Have to upgrade and do a better thing
> if (item.getFieldName().equals("Path"))
> {
> Article.setItemPath(item.getString());
> }
> if (item.getFieldName().equals("Title"))
> {
> Article.setItemTitle(item.getString());
> }
> if (item.getFieldName().equals("Desc"))
> {
> Article.setItemDesc(item.getString());
> }
> if (item.getFieldName().equals("Price"))
> {
> //Article.setItemPrice(Integer.parseInt(item.getString()));
> Article.setItemPrice(item.getString());
> }
> if (item.getFieldName().equals("Qty"))
> {
> Article.setItemQty(item.getString());
>
> }
>
> }
>
> // Process a file upload
> else {
>
> String fieldName = item.getFieldName();
> String fileName = item.getName();
> //String contentType = item.getContentType();
> //boolean isInMemory = item.isInMemory();
>
> Article.setItemPath(Article.getItemPath()+"/"+fileName);
>
> File uploadedFile = new File("C:\\Program
> Files/Apache Software Foundation/Tomcat
> 5.0/webapps/work/web/IMG/"+Article.getItemPath());
>
> item.write(uploadedFile);
>
>
>
> }
> }
>
> Thank you
>
> ++
> Maxime
>
> ----- Original Message -----
> From: "Dakota Jack" <da...@gmail.com>
> To: "Jakarta Commons Users List" <co...@jakarta.apache.org>
> Sent: Sunday, July 10, 2005 3:39 PM
> Subject: Re: [FileUpload] - Need to restart each time I upload an Image
>
>
> There must be something wrong with your code to shut down Tomcat.
> What is your code? Firefox has not difficulties downloading files
> including images.
>
> On 7/9/05, Maxime <ma...@free.fr> wrote:
> > Hello,
> > I made a form where we can upload an Image on the tomcat Server.
> > But the problem is Tomcat must be restarted in order to take this
> > changement (the uploaded Image).
> > Is there any way or trick to avoid that ? (or some code for automatic
> > restart each time I upload an image).
> > I could define the local path ( C:/..... image.jpg ) , but I don't know
> > why it's doesn't work on FireFox browser (it does work on IE).
> >
> > I am using windows XP SP 2 for testing the code, Tomcat 5.0.28 and Java
> > 1.5.0.0_4.
> >
> > Thank you very much !
> >
> > Maxime
> >
>
>
> --
> "You can lead a horse to water but you cannot make it float on its back."
> ~Dakota Jack~
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: commons-user-unsubscribe@jakarta.apache.org
> For additional commands, e-mail: commons-user-help@jakarta.apache.org
>
>
>
--
"You can lead a horse to water but you cannot make it float on its back."
~Dakota Jack~
---------------------------------------------------------------------
To unsubscribe, e-mail: commons-user-unsubscribe@jakarta.apache.org
For additional commands, e-mail: commons-user-help@jakarta.apache.org
Re: [FileUpload] - Need to restart each time I upload an Image
Posted by Maxime <ma...@free.fr>.
Hello about FireFox all is ok now,
It's just I have to put file://C:/ and it's work. But for internet things,
I will do like that http://localhost:8080/webapps/IMG/image.jpg.
But the problem is I don't want to shutdown tomcat.
When someone upload an image throught a Form, then we can access to this
image by a JSP.
But it doesn't work, It's look like I have to restart tomcat in order to
take this changement (the uploaded Image).
The code is :
try{
boolean isMultipart = FileUpload.isMultipartContent(request);
// Create a new file upload handler
DiskFileUpload upload = new DiskFileUpload();
// Set upload parameters (must exploit that)
int yourMaxMemorySize = 512 * 1024 * 8;
int yourMaxRequestSize = 1024 * 1024 * 8;
String yourTempDirectory = "C:\\TEMPO/";
upload.setSizeThreshold(yourMaxMemorySize);
upload.setSizeMax(yourMaxRequestSize);
upload.setRepositoryPath(yourTempDirectory);
//Parse the request
List items = upload.parseRequest(request);
// Process the uploaded items
Iterator iter = items.iterator();
while (iter.hasNext()) {
FileItem item = (FileItem) iter.next();
// Process a regular form field
if (item.isFormField()) {
// Have to upgrade and do a better thing
if (item.getFieldName().equals("Path"))
{
Article.setItemPath(item.getString());
}
if (item.getFieldName().equals("Title"))
{
Article.setItemTitle(item.getString());
}
if (item.getFieldName().equals("Desc"))
{
Article.setItemDesc(item.getString());
}
if (item.getFieldName().equals("Price"))
{
//Article.setItemPrice(Integer.parseInt(item.getString()));
Article.setItemPrice(item.getString());
}
if (item.getFieldName().equals("Qty"))
{
Article.setItemQty(item.getString());
}
}
// Process a file upload
else {
String fieldName = item.getFieldName();
String fileName = item.getName();
//String contentType = item.getContentType();
//boolean isInMemory = item.isInMemory();
Article.setItemPath(Article.getItemPath()+"/"+fileName);
File uploadedFile = new File("C:\\Program
Files/Apache Software Foundation/Tomcat
5.0/webapps/work/web/IMG/"+Article.getItemPath());
item.write(uploadedFile);
}
}
Thank you
++
Maxime
----- Original Message -----
From: "Dakota Jack" <da...@gmail.com>
To: "Jakarta Commons Users List" <co...@jakarta.apache.org>
Sent: Sunday, July 10, 2005 3:39 PM
Subject: Re: [FileUpload] - Need to restart each time I upload an Image
There must be something wrong with your code to shut down Tomcat.
What is your code? Firefox has not difficulties downloading files
including images.
On 7/9/05, Maxime <ma...@free.fr> wrote:
> Hello,
> I made a form where we can upload an Image on the tomcat Server.
> But the problem is Tomcat must be restarted in order to take this
> changement (the uploaded Image).
> Is there any way or trick to avoid that ? (or some code for automatic
> restart each time I upload an image).
> I could define the local path ( C:/..... image.jpg ) , but I don't know
> why it's doesn't work on FireFox browser (it does work on IE).
>
> I am using windows XP SP 2 for testing the code, Tomcat 5.0.28 and Java
> 1.5.0.0_4.
>
> Thank you very much !
>
> Maxime
>
--
"You can lead a horse to water but you cannot make it float on its back."
~Dakota Jack~
---------------------------------------------------------------------
To unsubscribe, e-mail: commons-user-unsubscribe@jakarta.apache.org
For additional commands, e-mail: commons-user-help@jakarta.apache.org
---------------------------------------------------------------------
To unsubscribe, e-mail: commons-user-unsubscribe@jakarta.apache.org
For additional commands, e-mail: commons-user-help@jakarta.apache.org
Re: [FileUpload] - Need to restart each time I upload an Image
Posted by Dakota Jack <da...@gmail.com>.
There must be something wrong with your code to shut down Tomcat.
What is your code? Firefox has not difficulties downloading files
including images.
On 7/9/05, Maxime <ma...@free.fr> wrote:
> Hello,
> I made a form where we can upload an Image on the tomcat Server.
> But the problem is Tomcat must be restarted in order to take this changement (the uploaded Image).
> Is there any way or trick to avoid that ? (or some code for automatic restart each time I upload an image).
> I could define the local path ( C:/..... image.jpg ) , but I don't know why it's doesn't work on FireFox browser (it does work on IE).
>
> I am using windows XP SP 2 for testing the code, Tomcat 5.0.28 and Java 1.5.0.0_4.
>
> Thank you very much !
>
> Maxime
>
--
"You can lead a horse to water but you cannot make it float on its back."
~Dakota Jack~
---------------------------------------------------------------------
To unsubscribe, e-mail: commons-user-unsubscribe@jakarta.apache.org
For additional commands, e-mail: commons-user-help@jakarta.apache.org