How to return jsp from ajax call? - ajax

Question

I am using spring mvc without annotations.
I want to take jsp(html code) as response from ajax call.
I do not want to use response.getWriter().print(..). can any one tell me any other solution.?

Answer 1

You can return JSP using ModelAndView like this
#RequestMapping (
value = "/path/call",
method = RequestMethod.POST
)
#ResponseBody
public ModelAndView blah(....) {
return new ModelAndView("location to JSP file");
}
You could add data to MandV using the method below
/**
* Add an attribute to the model.
* #param attributeName name of the object to add to the model
* #param attributeValue object to add to the model (never {#code null})
* #see ModelMap#addAttribute(String, Object)
* #see #getModelMap()
*/
public ModelAndView addObject(String attributeName, Object attributeValue) {
getModelMap().addAttribute(attributeName, attributeValue);
return this;
}

Answer 2

i highly recommend reading the documentation, without actual knowledge of the spring framework you will have a hard time using it ... As has already been mentioned, you will usually have a Controller class which handles requests - these are annotated with #RequestMapping and the controller is annotated with #Controller, of course. This is an example from the documentation :
#Controller
#RequestMapping("/appointments")
public class AppointmentsController {
private final AppointmentBook appointmentBook;
#Autowired
public AppointmentsController(AppointmentBook appointmentBook) {
this.appointmentBook = appointmentBook;
}
#RequestMapping(method = RequestMethod.GET)
public Map<String, Appointment> get() {
return appointmentBook.getAppointmentsForToday();
}
#RequestMapping(value="/{day}", method = RequestMethod.GET)
public Map<String, Appointment> getForDay(#PathVariable #DateTimeFormat(iso=ISO.DATE) Date day, Model model) {
return appointmentBook.getAppointmentsForDay(day);
}
#RequestMapping(value="/new", method = RequestMethod.GET)
public AppointmentForm getNewForm() {
return new AppointmentForm();
}
#RequestMapping(method = RequestMethod.POST)
public String add(#Valid AppointmentForm appointment, BindingResult result) {
if (result.hasErrors()) {
return "appointments/new";
}
appointmentBook.addAppointment(appointment);
return "redirect:/appointments";
}
}
As you can see, requests are now semi-automatically resolved / passed to JSP-parsers which process your stored JSP and output HTML. That is called MVC and although the MVC-model in spring differs a bit from the standard point of view its quite useful and somewhat standard'ish.
Yet again : if you want to use spring, please read the documentation. It is important and useful.
spring mvc without annotations
pretty much defeats the whole concept. I think you need to re-do your application design, apparently it is flawed --- no offense, im just stating the obvious.