title: Showing the URL of the view in the address bar, instead of the one of the action
body: <pre><code>@RequestMapping(value = "updatePatient", method = RequestMethod.POST)
  public ModelAndView postUpdatePatientById(
          @ModelAttribute("patient") PatientForm patientForm,
          HttpSession session) {
      Long id = (Long) session.getAttribute("refId");
      if (id != 0 || id != null) {
          Patient patient1 = HospitalPatientHelper
                  .getPatientFrom_PatientForm(patientForm);
          patientService.updatePatient(patient1, id);
          PatientService patientService) {
      Patient patient = patientService.getPatientById(id);
      ModelAndView mv;
      PatientForm patientForm = HospitalPatientHelper
              .getPatientForm_FromPatient(patient);
      List&lt;Weight&gt; weights = patientService.viewLast10RecordedWeight(patient);
      WeightTable weightTable = new WeightTable();
      List&lt;WeightSummaryTable&gt; summaryWeights = weightTable.summary(weights,
              patient.getHeight());
      mv = new ModelAndView("patient1/patientDetail");
      mv.addObject("patient", patientForm);
      mv.addObject("summaries", summaryWeights);
      mv.addObject("lastWeight", summaryWeights.get(0).getWeight());
      mv.addObject("bmi", summaryWeights.get(0).getBmi());
      return mv;
      } else {
          return new ModelAndView("patient1/patientDetail");
      }
  
  }
  </code></pre>
  
  <p>the page shown sucessfully, but the url dosn't change, means the url is not showing the address <code>www.url.com/patient1/patientDetail.htm</code></p>
  
  <p>and i want that the returning view address should also be shown in the url too.</p>
  
  <p>please help me </p>