1. How Can I put information in a outputstream from tapestry5? stackoverflow.comHow Can I put information in a outputstream from tapestry5 ? I need a page when a user enters it open a dialog for save or open the file with the outputstream ... |
2. Does closing a BufferedOutputStream also close the underlying OutputStream? stackoverflow.comI am streaming binary data (a CSV file extracted from the database as a Clob) to the browser by calling response.getOutputStream() and would normally wrap the OutputStream in a BufferedOutputStream when ... |
3. Should I close the servlet outputstream? stackoverflow.comAm I responsible for closing the HttpServletResponse.getOutputStream() (or the getWriter() or even the inputstream) or should I leave it to the container ? |
4. how to use getOutputStream(),getwriter in same servlet stackoverflow.comhow to use getOutputStream(),getwriter in same servlet |
5. ServletOutputStream.write throws index out of bounds sometimes stackoverflow.comI am having a problem which I cannot reproduce consistently. I read a file and write the contents of that file to ServletOutputStream. |
6. Getting Applets OutputStream throws an execption: What is wrong? stackoverflow.comI have made an applet where I attempt to retrieve a URLConnection objects output stream using conn.getOutputStream();. When I attempt to do this, my applet throws the exception java.net.UnknownServiceException: protocol doesn't ... |
7. Do I need to flush the servlet outputstream? stackoverflow.comDo I need to "flush" the OutputStream from the HttpServletResponse? I already saw from to Should I close the servlet outputstream ? that I don't need to close it, but it's ... |
8. servlet which rotates images (solved) stackoverflow.comHi just wanted to share this servlet it takes 2 arguments ( img-> image name , rot ->rotation of the images) loads the image from the images directory rotates it ... |
9. OutputStream instead of out coderanch.comShouldn't be, I've used it on occasion. There are a few dangers though. You have to make sure no character data is printed, including white-space. You also lose your error page, since it makes use of 'out' and you can't have both. With white-space, you have to join your scriptlets and other JSP tags together so there is no data leaking ... |
10. Problem with OutputStream coderanch.com |
11. OutputStream irritates coderanch.com |
12. OutputStream already obtained error coderanch.com |
13. OutputStream already obtained coderanch.comone more doubt is there..inputs will be a great help.. If we do objResponse.getOutputStream() in a servlet it will not throw an exception. But how to show some success message or do a redirection to some page after file has been downloaded. it still comes down to using the response object which has already obtained a outputstream. Regards, Neeraj. |
14. reading OutputStream in JSP coderanch.com |
15. Save outputStream to a file coderanch.com |
16. Error 500 outputstream already obtained coderanch.comWhenever we open an HTML report from a JSP we get the error "Error 500 outputstream already obtained" Initially we thought the problem was with the output buffer but it was not. Then we tried by removing the out.println statements in JSP code and replace them with simple HTML text outside the JSP tag. Below is the code where we think ... |
17. OutputStream already obtained error while generating a pdf coderanch.com<%@ page import = "com.businessobjects.rebean.wi.*, java.util.*, java.io.*" %> <% String storageToken = request.getParameter("sEntry"); //Retrieve report engine associated with this storage token. ReportEngine webiRepEngine = (ReportEngine)session.getAttribute("ReportEngine"); //Obtain document instance. DocumentInstance documentInstance = webiRepEngine.getDocumentFromStorageToken(storageToken); //Obtain report in the document. Report report = documentInstance.getReports().getItem(0); //Set image options. Note: When viewing in HTML, any charts or other graphical //objects are turned into images, the image ... |
18. OutputStream already obtained coderanch.com |
19. OutputStream already obtained coderanch.com |
20. download file using OutputStream from Servlets coderanch.comI want to download a file from a web app using a Servlet and then save the file with its original name and extension, currently Im using ServletOutStream to write data to the response. The file was successfully downloaded but it's got the Servlet name from which it came from. I think that could be normal to not identify the file ... |
21. Servlet OutputStream coderanch.comYou're approaching this from the wrong end. You can only send one response from a request. If you're going to write to the servlet output stream, you can't also forward or redirect. Build your servlet so that it can stream the binary data (PDF) to the browser. Then build your JSP. Construct your links so that the user hits the JSP ... |
22. Outputstream to image coderanch.com |
24. Problems writing to an outputstream java-forums.org |
26. writing excel file to Outputstream in jsp forums.oracle.com<%@ page import="java.io.*" %> <% try{ OutputStream servletOutputStream = response.getOutputStream(); response.setContentType("application/vnd.ms-excel"); response.setHeader("Content-Disposition","attachment;filename=report.xls"); File file = new File(request.getParameter("path")); InputStream in =new FileInputStream(request.getParameter("path")); long length = file.length(); byte[] bytes = new byte[(int) length]; int offset = 0; int numRead = 0; while (offset < bytes.length && (numRead=in.read(bytes, offset, bytes.length-offset)) >= 0) { offset += numRead; } servletOutputStream.write(bytes); in.close(); servletOutputStream.flush(); servletOutputStream.close(); System.out.println("pathis:"+file.getAbsolutePath()); }catch(Exception e) ... |