vijay kumar dahiya

thanks you Mr. Henry.

public static void main(String[] args) {
String s="vijay kumar";
System.out.println(s);
System.out.println(s.lastIndexOf('k');
System.out.println(s.lastIndexOf('k',4));
System.out.println(s.lastIndexOf('k',9));
}

ouput is:
s.lastIndexOf('k') is: 6
s.lastIndexOf('k',4) is: -1
s.lastIndexOf('k',9) is: 6

please write me how it print is:
s.lastIndexOf('k',4) is: -1
s.lastIndexOf('k',9) is: 6

thanks.

Dear Sir,
Some time Generator tab of Live HTTP headers show that:
POST /UploadK1/tmp -----------------------------2921238217421 Content-Disposition: form-data; name="file"; filename="Image004.jpg" Content-Type: image/jpeg -----------------------------7d8e101b0704 Content-Disposition: form-data; name="name" vij -----------------------------7d8e101b0704 Content-Disposition: form-data; name="file"; filename="C:\Core\Image004.jpg" Content-Type: text/plain -----------------------------7d8c7151807c0 Content-Disposition: form-data; name="name" vijay -----------------------------7d8c7151807c0 Content-Disposition: form-data; name="file"; filename="C:\Core\Image004.jpg" Content-Type: image/pjpeg ���� [ UD: removed a lot of unrelated stuff that was screwing up the layout ]


and some time show that:
[ UD: removed a lot of unrelated stuff that was screwing up the layout ]
Under Generator tab:
On Right side:
Under Show have four check boxes- redirects,invalid,images,CSS.images and CSS are checked.
Under Request have one check box request which is By default unchecked.

But Headers tab show empty.
[ December 14, 2008: Message edited by: Ulf Dittmer ]

Dear Sir,
After click on Submit button,Headers Tab of Live HTTP headers window display blank.
But Generator Tab show that matter:
POST /UploadK1/tmp -----------------------------2921238217421 Content-Disposition: form-data; name="file"; filename="Image004.jpg" Content-Type: image/jpeg -----------------------------7d8e101b0704 Content-Disposition: form-data; name="name" vij -----------------------------7d8e101b0704 Content-Disposition: form-data; name="file"; filename="C:\Core\Image004.jpg" Content-Type: text/plain -----------------------------7d8c7151807c0 Content-Disposition: form-data; name="name" vijay -----------------------------7d8c7151807c0 Content-Disposition: form-data; name="file"; filename="C:\Core\Image004.jpg" Content-Type: image/pjpeg ����

And some time Generator tab show that matter:
POST /UploadK1/tmp -----------------------------4827543632391 Content-Disposition: form-data; name="file"; filename="Image004.jpg" Content-Type: image/jpeg -----------------------------7d8e101b0704 Content-Disposition: form-data; name="name" vij -----------------------------7d8e101b0704 Content-Disposition: form-data; name="file"; filename="C:\Core\Image004.jpg" Content-Type: text/plain -----------------------------7d8c7151807c0 Content-Disposition: form-data; name="name" vijay -----------------------------7d8c7151807c0 Content-Disposition: form-data; name="file"; filename="C:\Core\Image004.jpg" Content-Type: image/pjpeg ����

please help me..

[ UD: removed irrelevant stuff that was screwing up the layout ]
[ December 14, 2008: Message edited by: Ulf Dittmer ]

Dear Sir,
That matter of Live HTTP headers after click on Submit button then open a Live HTTp headers window It show blank then downloading the image and open it but it show a image by Photo Gallery then I close the photo Gallery.After that that matter appears in Live HTTP headers window.
<a href="https://addons.mozilla.org/blocklist/2/%7Bec8030f7-c20a-464f-9b0e-13a3a9e97384%7D/3.0.4/Firefox/2008102920/WINNT_x86-msvc/en-US/release/Windows_NT%206.0/default/default/" target="_blank" rel="nofollow">https://addons.mozilla.org/blocklist/2/%7Bec8030f7-c20a-464f-9b0e-13a3a9e97384%7D/3.0.4/Firefox/2008102920/WINNT_x86-msvc/en-US/release/Windows_NT%206.0/default/default/</a> GET /blocklist/2/%7Bec8030f7-c20a-464f-9b0e-13a3a9e97384%7D/3.0.4/Firefox/2008102920/WINNT_x86-msvc/en-US/release/Windows_NT%206.0/default/default/ HTTP/1.1 Host: addons.mozilla.org User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.0.4) Gecko/2008102920 Firefox/3.0.4 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Accept-Language: en-us,en;q=0.5 Accept-Encoding: gzip,deflate Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7 Keep-Alive: 300 Connection: keep-alive Cache-Control: no-cache Cookie: dloadday=203.145.134.195.1223915958663250 HTTP/1.x 200 OK Date: Sun, 14 Dec 2008 09:03:57 GMT Connection: Keep-Alive Via: NS-CACHE-6.0: 4 Server: Apache/2.2.3 (Red Hat) X-Powered-By: PHP/5.1.6 Cteonnt-Length: 1561 Content-Type: text/xml Cache-Control: private Content-Encoding: gzip Content-Length: 482 ----------------------------------------------------------

Dear Sir,
At run time different window are open in the same browser.
"Capture" checkbox is also checked of LiveHTTPHeader window.
Of LiveHTTPHeader window have four tabs-Headers,Generator,Config,About.
Here I paste the matter of Header Tab.<a href="http://localhost:7001/UploadR/Home.html" target="_blank" rel="nofollow">http://localhost:7001/UploadR/Home.html</a> GET /UploadR/Home.html HTTP/1.1 Host: localhost:7001 User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.0.4) Gecko/2008102920 Firefox/3.0.4 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Accept-Language: en-us,en;q=0.5 Accept-Encoding: gzip,deflate Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7 Keep-Alive: 300 Connection: keep-alive Referer: <a href="http://localhost:7001/console/actions/mbean/EditMBeanAction?reloadNav=false&tab=testing&MBean=vijay%3AApplication%3DUploadR%2CName%3DUploadR%2CType%3DWebAppComponent" target="_blank" rel="nofollow">http://localhost:7001/console/actions/mbean/EditMBeanAction?reloadNav=false&tab=testing&MBean=vijay%3AApplication%3DUploadR%2CName%3DUploadR%2CType%3DWebAppComponent</a> Cookie: ADMINCONSOLESESSION=JEl5s2P0rnr2yi1DCPPrr62u0ljVQ7XbtoIi82K0C9iivyTc85ON!1444095759 If-Modified-Since: Sat, 13 Dec 2008 20:48:30 GMT HTTP/1.x 304 Not Modified Date: Sat, 13 Dec 2008 21:43:42 GMT Server: WebLogic WebLogic Server 8.1 Thu Mar 20 23:06:05 PST 2003 246620 Content-Length: 0 ---------------------------------------------------------- <a href="http://localhost:7001/UploadR/Home.html" target="_blank" rel="nofollow">http://localhost:7001/UploadR/Home.html</a> GET /UploadR/Home.html HTTP/1.1 Host: localhost:7001 User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.0.4) Gecko/2008102920 Firefox/3.0.4 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Accept-Language: en-us,en;q=0.5 Accept-Encoding: gzip,deflate Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7 Keep-Alive: 300 Connection: keep-alive Referer: <a href="http://localhost:7001/console/actions/mbean/EditMBeanAction?reloadNav=false&tab=testing&MBean=vijay%3AApplication%3DUploadR%2CName%3DUploadR%2CType%3DWebAppComponent" target="_blank" rel="nofollow">http://localhost:7001/console/actions/mbean/EditMBeanAction?reloadNav=false&tab=testing&MBean=vijay%3AApplication%3DUploadR%2CName%3DUploadR%2CType%3DWebAppComponent</a> Cookie: ADMINCONSOLESESSION=JEl5s2P0rnr2yi1DCPPrr62u0ljVQ7XbtoIi82K0C9iivyTc85ON!1444095759 If-Modified-Since: Sat, 13 Dec 2008 20:48:30 GMT Cache-Control: max-age=0 HTTP/1.x 304 Not Modified Date: Sat, 13 Dec 2008 21:43:54 GMT Server: WebLogic WebLogic Server 8.1 Thu Mar 20 23:06:05 PST 2003 246620 Content-Length: 0 ---------------------------------------------------------- <a href="http://localhost:7001/UploadK1/Home.html" target="_blank" rel="nofollow">http://localhost:7001/UploadK1/Home.html</a> GET /UploadK1/Home.html HTTP/1.1 Host: localhost:7001 User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.0.4) Gecko/2008102920 Firefox/3.0.4 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Accept-Language: en-us,en;q=0.5 Accept-Encoding: gzip,deflate Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7 Keep-Alive: 300 Connection: keep-alive Referer: <a href="http://localhost:7001/console/actions/mbean/EditMBeanAction?reloadNav=false&tab=testing&MBean=vijay%3AApplication%3DUploadK1%2CName%3DUploadK1%2CType%3DWebAppComponent" target="_blank" rel="nofollow">http://localhost:7001/console/actions/mbean/EditMBeanAction?reloadNav=false&tab=testing&MBean=vijay%3AApplication%3DUploadK1%2CName%3DUploadK1%2CType%3DWebAppComponent</a> Cookie: ADMINCONSOLESESSION=JEl5s2P0rnr2yi1DCPPrr62u0ljVQ7XbtoIi82K0C9iivyTc85ON!1444095759 If-Modified-Since: Sat, 13 Dec 2008 16:50:56 GMT HTTP/1.x 304 Not Modified Date: Sat, 13 Dec 2008 21:44:43 GMT Server: WebLogic WebLogic Server 8.1 Thu Mar 20 23:06:05 PST 2003 246620 Content-Length: 0 ----------------------------------------------------------

Dear Sir,
I am using Live HTTP headers.So I am not know more about it.
I thing your mean

from Tools option have a Live HTTP headers menu.
when I click on Live HTTP headers new window of Live HTTP headers appears.
Its Text area show some matters.That matter I will paste here ?

Actually Sir,
I am not guess exactly what are you talking for.

Dear Sir,
Its not show a new thing.
Same previous.

Dear Sir,
I install the Live HTTP headers 0.14 from Google in Firefox.
Also appearing a new menu of Live HTTP headers in Tools options.
I run the weblogic on Firefox and run that progarm but same issue persist.

Dear Sir,
Can you give me any example How I use LiveHTTPheaders extension or any reference of that.I try did at better at my level.

Dear Sir,
I simply changing in Home.html.Now I send only one thing that is Image.
Now loop is executed only once.
Home.html:<html> <form method="post" action="tmp" enctype="multipart/form-data"> File <input type="file" name="file"/> <input type="submit"/> </form> </html>
UploadFile.java is same
But same problem exist.It not display on servlet,Its appear a downloaded form and downloaded on disk when click on save button.Other thing is that It not a .jpg form.that mean It does not open by photo gallery.that message show file format not supported by Photo Gallary.
please help me..

Dear Sir,
Yes, loop are executed twice when sending one request.
I used that:
res.setContentType("image/jpg"); res.setHeader("Content-Disposition", "attachment; filename=\"image004.jpg\""); res.getOutputStream().write(dataBytes,0,len); res.getOutputStream().flush();
But same problem exist.

Oh,Sorry for that:
Actually Its My home.html file:
<html> <form method="post" action="tmp" enctype="multipart/form-data"> Name <input type="text" name="name"/> File <input type="file" name="file"/> <input type="submit"/> </form> </html> web.xml:
<web-app> <servlet> <servlet-name>one</servlet-name> <servlet-class>UploadFile</servlet-class> </servlet> <servlet-mapping> <servlet-name>one</servlet-name> <url-pattern>/tmp</url-pattern> </servlet-mapping> <welcome-file-list> <welcome-file>Home.html</welcome-file> </welcome-file-list> </web-app> UploadFile.java
import java.io.*; import java.io.IOException; import java.util.Iterator; import java.util.List; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.apache.commons.fileupload.DiskFileUpload; import org.apache.commons.fileupload.FileItem; import org.apache.commons.fileupload.FileItemFactory; import org.apache.commons.fileupload.FileUpload; import org.apache.commons.fileupload.FileUploadException; import javax.activation.DataSource; public class UploadFile extends HttpServlet { public void doPost(HttpServletRequest req,HttpServletResponse res) { try{ FileUpload fup=new FileUpload(); boolean isMultipart = FileUpload.isMultipartContent(req); // Create a new file upload handler System.out.println(isMultipart); DiskFileUpload upload = new DiskFileUpload(); // Parse the request List items = upload.parseRequest(req); Iterator iter = items.iterator(); while (iter.hasNext()) { FileItem item = (FileItem) iter.next(); InputStream in=item.getInputStream(); int len = req.getContentLength(); System.out.println("*************"); System.out.println("Length is: "+len); System.out.println("+++++++++++"); byte [] dataBytes = new byte[len]; int index=in.read(dataBytes, 0, len); System.out.println("********"); System.out.println("index"+index); System.out.println("+++++++++"); // res.reset(); res.setContentType("image/jpg"); res.getOutputStream().write(dataBytes,0,len); res.getOutputStream().flush(); System.out.println("Suceesfully send"); } } catch(Exception e){System.out.println(e);} } }
Problem are still persist.

Dear Sir,
Before call the setContentType("image/jpg");
Server side show:
Length is: 6320 ****************** index is:6017 ++++++++++++ Sucessfully send

and at run time It not display on servlet,Its appear a downloaded form and downloaded on disk when click on save button.Other thing is that It not a .jpg form.that mean It does not open by photo gallery.that message show file format not supported by Photo Gallary.
Please help..

Dear Sir,
I try this:
res.setContentType("image/jpg"); res.getOutputStream().write(dataBytes,0,len); res.getOutputStream().flush(); But use above code It not display on servlet,Its appear a downloaded form and downloaded on disk when click on save button.Other thing is that It not a .jpg form.that mean It does not open by photo gallery.that message show file format not supported by Photo Gallary.
when I add that line:res.reset();//reset the response res.setContentType("image/jpg"); res.getOutputStream().write(dataBytes,0,len); res.getOutputStream().flush();
then servlet show a small icon not show a proper image.
and server side show:
java.lang.IllegalStateException: Response already commited
please help me I try this program from a long time.