I have a servlet class that handles csv file uploads. I want the plugin to render a velocity template after the upload is complete to say that the file upload has been completed. Here is my code so far:
public class BulkUserCreatorToolServlet extends HttpServlet{
private final TemplateRenderer renderer;
private final WebResourceManager webResourceManager;
public BulkUserCreatorToolServlet(TemplateRenderer renderer, WebResourceManager webResourceManager){
this.renderer = renderer;
this.webResourceManager = webResourceManager;
}
@Override protected void doPost(HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException {
// Create a factory for disk-based file items
DiskFileItemFactory factory = new DiskFileItemFactory();
// Configure a repository (to ensure a secure temp location is used)
ServletContext servletContext = this.getServletConfig().getServletContext();
File repository = (File) servletContext.getAttribute("javax.servlet.context.tempdir");
factory.setRepository(repository);
// Create a new file upload handler
ServletFileUpload upload = new ServletFileUpload(factory);
try{
//Parse the request to get file items
List<FileItem> fileItems = upload.parseRequest(request);
// Process the uploaded items
Iterator<FileItem> iter = fileItems.iterator();
while(iter.hasNext()){
//handle file
}
Map<String, Object> context = new HashMap<String, Object>();
context.put("testname", "testvalue");
response.setContentType("text/html;charset=UTF-8");
response.getWriter().print(renderer.render("plugin-key","response-page.vm", context));
}
catch(FileUploadException e){
e.printStackTrace();
}
catch(Exception e){
e.printStackTrace();
}
}
} Upon upload, Page Not Found always shows. What did I do wrong? Thank you
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