JSP :: How To Show Excel Workbook Content In Browser On The Fly
Feb 19, 2014
I am currently looking for a best option to show the content of a workbook or an excel in browser on the fly of generating the workbook.
Currently, I am able to save the content as an xlsx file which is actually taking space in the temp folder while creation. This becomes an overhead for the user to delete the temp files manually.
So I am thinking of bringing the content of the generated excel file on the screen and give an option in the screen to download that into file.
In detail - currently,
ServletActionContext.getResponse().setContentType("application/vnd.ms-excel");
ServletActionContext.getResponse().addHeader("content-disposition",
"attachment; filename=" + filename);
Instead of creating a file, I want to the excel items to be shown on the screen on the fly.
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Jul 2, 2014
i need the jsp code that has to display all the data in excell sheet like google spreadsheeet.
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Aug 22, 2014
In my web application there is a need to provide a custom plugin to client , so I need to inform the browser to show plugin install window so that client can install that particular plugin.
how to do it from my JSP page . ?
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Aug 7, 2014
What best API or whatever you call for browser automation? I mean clicking links, filling forms, gathering sources and other info. I already tried selenium WebDriver. It have all needed functions but there is no feature like attaching code into already opened browser so even doing google search it opens new browser window (opening takes ~5-10secs). Also I believe that there is no way that I could embed that browser into GUI.
Also tried WebSpecs and old Watij but also didnt found any way to attach or embed browser into my GUI.
So what I need is that I could create GUI with embeded browser and bunch of buttons. I click buttons then embeded browser clicks links, gets info etc.
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Apr 30, 2015
I have the following code.
class A {
List<StringBuilder> list;
public void output(List<StringBuilder> objectToOutput){
try(BufferedWriter bw = new BufferedWriter(new FileWriter("temp.txt"))){
for(StringBuilder row:objectToOutput) bw.write(row.toString());
}catch(IOException e){}
[code]....
Why don't the a's show up on the console? I put them in as part of the debugging process and now I don't understand why they don't show up in both places.
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Mar 11, 2014
How do i make the 'date' column show only the date and 'timeIn' and 'timeOut' column only show the time. In my database table my 'date' column is a date type and 'timeIn' and 'timeOut' column is time.
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Mar 29, 2014
I have JSON which as response from third party server,i call the URL and i want to print in browser as json but it is not display browser also display well in console i post my code here
URL url = new URL ("http://api.rottentomatoes.com/api/public/v1.0/movies/770672122.json?apikey=qpdtfwugwbxt32awk8jvwcdq");
URLConnection uconn = url.openConnection();
BufferedReader in = new BufferedReader(new InputStreamReader(uconn.getInputStream()));
String line=null;
while ((line = in.readLine()) != null) {
System.out.println(line); }
output in browser
============
The XML page cannot be displayed / Cannot view XML input using style sheet. correct the error and then click the Refresh button, or try again later.
XML document must have a top level element. Error processing resource '[URL] ......'. and also The XML page cannot be displayed Cannot view XML input using style sheet. Please correct the error and then click the Refresh button, or try again later.
A semi colon character was expected. Error processing resource '[URL] ....'. Line 10, Posi...
"canonicalUrl": "/v1/products?format=json&apiKey=9uvqqsjvwxc4c4ferw922k7k",
like error showing
output in console:
{"total":19,"movies":[{"id":"771312513","title":"Captain America: The Winter Soldier","year":2014,"mpaa_rating":"PG-13","runtime":136,"critics_consensus":"Suspenseful and politically astute, Captain America: The Winter Soldier is a superior entry in the Avengers canon and is sure to thrill Marvel diehards.","release_dates":{"theater":"2014-04-04"},"ratings":{"critics_rating":"Certified Fresh","critics_score":94,"audience_score":99},"synopsis":"Steve Rogers continues his journey as the super-powered American soldier who's grasping to find his place in a modern world after being frozen in ice....
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Apr 6, 2014
know if you can launch an applet through other means, other than web browser or through the Eclipse.
You know when you write an applet in eclipse you just extend a class and you hit Run (application) and the applet launches.
Or you can export the applet and run the applet from a browser.
Is there another way, to launch an applet like you would a JFrame?
Or the ways I just mentioned above are the only absolute ways to launch an applet?
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Mar 19, 2014
i'm able to login and download pages of a website using httpclient library.but i cannot launch a page on browser after login successful!becouse the browser not remember the username and password of the session so the site show that i'm not logged!
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May 10, 2014
import java.applet.*;
import java.awt.*;
import java .awt.event.*;
[Code]....
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Oct 6, 2014
I have made a simple program that will read in a text file full of songs. Each line in the file has 1 song, each line is then stored in an array. My plan is to use the songs in the array and search for it through youtube and then possibly load the first video result that YouTube finds.I know what I have made so far is a beginner application but as for browser interaction,
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Apr 30, 2014
When i run a applet file in browser(IE, Chrome, Firefox) it gives a error of security risk and block the application from running. All browser are giving same error. Programme is running correctly in Myeclipse
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Jun 12, 2014
I've got a problem with my applet when I run it in a browser (firefox mainly but nothing else is working neither). First of all, the program is "unsigned" according to firefox security system, but I don't think that's where to problem lies. When I start the applet (as an html application) it says:
AccessControlException
Then it says: Access denied ("java.io.FilePermission" "bla, bla, bla (img source on my harddrive)" "read")
How do I get this to work? This is the picture I'm trying to implement: [URL]...
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May 5, 2015
I manage a small company through our bank's online system, that uses java, but I can't access it through any browser , they all give the same issue; after I choose the certificate file on my PC, nothing happens.
If i dual boot Ubuntu on my PC it works, so it's clearly something with the Windows installation.
Things tried :
- Reinstall Java, multiple times
- Clean anything Java and Oracle related in my PC (except registry, I don't know how to fuzz with that)
- Different browsers
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Mar 8, 2014
I am using jsf with richfaces. Scroll bar inside panel grid is displayed. Need to disable / hide the bowser (IE-9) scroll bar.
style="overflow:hidden"
Added above style, but not working.
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Jan 24, 2014
In Windows and Mac both, the following code works wonders:
Java Code: // openURL called from another method
openURL("http://www.google.com");
private void openURL(String URL)
{
[Code].....
The only OS I can get this to work on is Kubuntu or even Ubuntu for that matter.
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Dec 30, 2014
I'd like to know if there's a way to embed Windows Painter (mspaint.exe) in a browser. I'm not sure it's possible with Java and if it doesn't, any relevant reference to this subject.
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Oct 21, 2014
I was using jdic api for the embedded browser in my java swing application but its not working good anymore so i want to use a better reliable and of course free api ..
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Jul 17, 2014
I have a jsf form which has a drop down. When I select any value in drop down it shows related details. When I use chrome browser, and I press back space key it comes back to the page, it keeps the value selected which was selected earlier, but in the firefox, IE it keeps the zero index selected. The same code is not working for chrome browser.
I would like the zero index to be selected in the drop down in previous page in chrome browser also when back space key is pressed...
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Mar 4, 2014
I have Java 6 and Java 7 installed, if i open an applet in any browser it uses the dll's and from the jre7 folder. I would like it to use the jre6 folder, without uninstalling java7. I tried doing this through the java control panel by adding jre6, checking it as enabled and checking off jre7. It didn't make any diffrence.
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Sep 20, 2014
I am working in jsf application, in that one requirement is present. If we click "Take picture" button using webcam from web browser, image has to be captured and displayed in the screen. Finally by clicking save button picture has to be stored either in Database or in File Folder.
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Jan 22, 2014
i am using eclipse kepler and tomcat 7 with the below code to get a response from the browser. i get no errors on my code and i organize my imports but when i run the code i get an http 404 error. i restart the server and it goes into the whole motion telling me that "Tomcat v7.0 Server at localhost started and is synchonized" i refresh it and i still get the error.
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
[code]....
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Mar 14, 2014
When I am invoking a servlet class file from my HTML file instead of displaying output in my browser it is downloading my output as a file..Why it is?..
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Jul 28, 2014
my web browser isn't displaying any web page. When I create the method editorPane.setPage(), it takes forever (about 20 seconds) to show nothing. It'll load the web browser after the 20 seconds of waiting. Here is my code:
public class Browser extends JInternalFrame {
/**
*
*/
private static final long serialVersionUID = 4589041456161585394L;
public Browser() {
super("Browser", true, true);
this.setLayout(new BorderLayout());
this.setVisible(true);
this.setSize(Desktop.getSingletonInstance().getWidth(), Desktop.getSingletonInstance().getHeight());
[code]....
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Jul 14, 2014
I need to know how to automate a web browser (either Chrome, Firefox or Safari) to perform the following task.
Take a word from a .txt file housed on my hard drive,
1) put it into a search engine,
2) load the results,
3) click on/ open the first result,
4) open up an new tab and perform steps 1-3 again but with the next word from the .txt file. 4-5 second pauses are needed in between each step.
Additionally, I would like to automate the browser to close all the open tabs when a full stop is pulled from the .txt file.
I am using a macbook and 10.6.8 OS.
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Mar 14, 2014
How do i print override the toString for WebBrowser as i would like to print out the object bc. Tested the program and it is fine if i put it in the main method rather than the WebBrowser constructor.
import java.util.*;
class ListNode <E> { /* data attributes */
private E element;
private ListNode <E> next;
/* constructors */
public ListNode(E item)
{ this(item, null);
[code]...
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