Hi, I didn't see any question or error in your message. What's wrong (besides several sub-optimal coding practices) ?
Yoav Shapira Millennium Research Informatics >-----Original Message----- >From: Bill Reynolds [mailto:[EMAIL PROTECTED] >Sent: Monday, July 26, 2004 7:22 PM >To: [EMAIL PROTECTED] >Subject: servlets and jsp with Tomcat 5.0 > >I am trying to get an older demo that was written 2-3 years ago (by >someone else of course) working with Tomcat 5.0. > > My current problem is when my service routine is called in the >servlet for a new user, after doing the appropriate initialization of >attaining a database connection from my connection pool, it calls >returnToForm. > > My context is called Household. > > Here is the code snipet: > > /*returnToForm(HttpServletResponse res, String page) > *Encodes and redirects the program to the specified page. > */ > private void returnToForm(HttpServletResponse res, String page) { > try { > String sURL = res.encodeRedirectURL(page); > res.sendRedirect(sURL); > }catch(Exception e) { > writeToLog("returnToForm error: " + e); > } > > > /*service(HttpServletRequest req, HttpServletResponse res) > *This method is called for each client request. This method >controls the flow > *of the program. > */ > public void service(HttpServletRequest req, HttpServletResponse res) >throws IOException { > //Each client request has its own HttpSession object. > HttpSession session = req.getSession(true); > > //The "command" parameter is an html <input> form object that >informs the servlet > //what the client is requesting. Each "command" object has a >"value" that is passed > //with the request. > String command = req.getParameter("command"); > > //If the "command" parameter value is null then this is a new >client. > if(command==null){ > newClient(req, res); > returnToForm(res,"/Household.jsp"); > > //If the "command" parameter value is "Query", then the client >is > //requesting that the query be run using the selected criteria. > }else if(command.equals("Query")){ > writeToLog("Getting counts"); > boolean samelist = processForm(req); > samelist = false; > runQueries(req, samelist); > writeToLog("finished running queries. selecting qualified"); > writeToLog("Selecting qualified"); > selectQualified(req); > > returnToForm(res,"/Household.jsp"); > > //If the "command" parameter value is "Next", then the client is > > //requesting to view the next set of qualified records (next >page). The records > //are displayed 10 rows at a time. > }else if(command.equals("Next")){ > writeToLog("Getting next 10 rows"); > getNext(req); > returnToForm(res,"/Household.jsp"); > > //If the "command" parameter value is "Previous", then the >client is > //requesting to view the previous page. > }else if(command.equals("Previous")){ > writeToLog("Getting previous 10 rows"); > getPrevious(req); > returnToForm(res,"/Household.jsp"); > > //If the "command" parameter value is "Reset", then the client >is > //requesting that everything be reset so they can begin again. > }else if(command.equals("Reset")){ > writeToLog("Resetting form."); > clearAll(req); > returnToForm(res,"/Household.jsp"); > > //Any other value for the "command" parameter is invalid. > }else{ > writeToLog("Something went wrong: " + command); > } > } > > > Thanks in advance for any help... > Bill Reynolds > [EMAIL PROTECTED] > This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
