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java Programming Glossary: response.getoutputstreamHow can i display pie chart in jsp page? http://stackoverflow.com/questions/10908696/how-can-i-display-pie-chart-in-jsp-page response.setContentType image png ServletOutputStream os response.getOutputStream ImageIO.write getChart request png os os.close private RenderedImage..
Help getting image from Servlet to JSP page http://stackoverflow.com/questions/1154254/help-getting-image-from-servlet-to-jsp-page image jpeg response.setContentLength imageBytes.length response.getOutputStream .write imageBytes Then in you JSP you just use a standard img..
Should one call .close() on HttpServletResponse.getOutputStream()/.getWriter()? http://stackoverflow.com/questions/1159168/should-one-call-close-on-httpservletresponse-getoutputstream-getwriter In Java servlets one can access the response body via response.getOutputStream or response.getWriter . Should one call .close on this stream..
Dynamically generate JFreeChart in servlet http://stackoverflow.com/questions/1255717/dynamically-generate-jfreechart-in-servlet have the servlet return the PNG chart OutputStream out response.getOutputStream response.setContentType image png ChartUtilities.writeChartAsPNG..
Implementing a simple file download servlet http://stackoverflow.com/questions/1442893/implementing-a-simple-file-download-servlet copy it to response output stream OutputStream out response.getOutputStream FileInputStream in new FileInputStream my_file byte buffer new..
JSP page without HTML code for exporting data to Excel Sheet http://stackoverflow.com/questions/1755509/jsp-page-without-html-code-for-exporting-data-to-excel-sheet disposition attachment filename filename writeCsv csv ' ' response.getOutputStream Map this servlet on something like csv and invoke it as something..
getOutputStream() has already been called for this response http://stackoverflow.com/questions/1776142/getoutputstream-has-already-been-called-for-this-response document.close DataOutput dataOutput new DataOutputStream response.getOutputStream byte bytes buffer.toByteArray response.setContentLength bytes.length..
Simplest way to serve static data from outside the application server in a Java web application http://stackoverflow.com/questions/1812244/simplest-way-to-serve-static-data-from-outside-the-application-server-in-a-java new FileInputStream file output new BufferedOutputStream response.getOutputStream byte buffer new byte 8192 int length while length input.read..
Should I close the servlet outputstream? [duplicate] http://stackoverflow.com/questions/1829784/should-i-close-the-servlet-outputstream throws ServletException IOException OutputStream o response.getOutputStream ... o.close yes no java servlets share improve this question..
How to retrieve and display images from a database in a JSP page? http://stackoverflow.com/questions/2340406/how-to-retrieve-and-display-images-from-a-database-in-a-jsp-page content output new BufferedOutputStream response.getOutputStream byte buffer new byte 1024 for int length length input.read..
Need Json results in a Table Format http://stackoverflow.com/questions/2758873/need-json-results-in-a-table-format response.setHeader Cache Control nocache OutputStream out response.getOutputStream ResultSetFormatter.outputAsXML out results System.out.println..
Forcing a save as dialogue from any web browser from JSF application http://stackoverflow.com/questions/2914025/forcing-a-save-as-dialogue-from-any-web-browser-from-jsf-application getYourXmlAsInputStream output new BufferedOutputStream response.getOutputStream byte buffer new byte 10240 for int length length input.read..
Writing image to servlet response with best performance http://stackoverflow.com/questions/2979758/writing-image-to-servlet-response-with-best-performance image.getContent output new BufferedOutputStream response.getOutputStream byte buffer new byte 8192 for int length 0 length input.read..
How to insert JSF page rendering time and response size into the page itself, at least partially? http://stackoverflow.com/questions/3220820/how-to-insert-jsf-page-rendering-time-and-response-size-into-the-page-itself-at System.nanoTime output new CountingServletOutputStream response.getOutputStream writer new PrintWriter output true @Override public ServletOutputStream..
http://stackoverflow.com/questions/3475186/jasper-reports-in-jsp-page response.setContentType application pdf OutputStream out response.getOutputStream try generate the PDF finally out.close return null UPDATE feeding..
How to display an image in jsp? http://stackoverflow.com/questions/5243726/how-to-display-an-image-in-jsp imageId response.setContentType image jpeg response.getOutputStream .write imageData All the browsers have a right click Save image..
Streaming large files in a java servlet http://stackoverflow.com/questions/55709/streaming-large-files-in-a-java-servlet in pieces. For example ServletOutputStream out response.getOutputStream InputStream in code to get source input stream String mimeType..
Downloading a file from spring controllers http://stackoverflow.com/questions/5673260/downloading-a-file-from-spring-controllers is ... copy it to response's OutputStream IOUtils.copy is response.getOutputStream response.flushBuffer catch IOException ex log.info Error writing.. . Generally speaking when you have response.getOutputStream you can write anything there. You can pass this output stream..
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