Spring Boot - redirect to a different controller method

Question

I am creating a very basic application with SpringBoot and Thymeleaf. In the controller I have 2 methods as follows:

Method1 - This method displays all the data from the database:

  @RequestMapping("/showData") public String showData(Model model) {     model.addAttribute("Data", dataRepo.findAll());     return "show_data"; } 

Method2 - This method adds data to the database:

@RequestMapping(value = "/addData", method = RequestMethod.POST) public String addData(@Valid Data data, BindingResult bindingResult, Model model) {     if (bindingResult.hasErrors()) {         return "add_data";     }     model.addAttribute("data", data);     investmentTypeRepo.save(data);      return "add_data.html"; } 

HTML files are present corresponding to these methods i.e. show_data.html and add_data.html.

Once the addData method completes, I want to display all the data from the database. However, the above redirects the code to the static add_data.html page and the newly added data is not displayed. I need to somehow invoke the showData method on the controller so I need to redirect the user to the /showData URL. Is this possible? If so, how can this be done?

Answer 1

Try this:

@RequestMapping(value = "/addData", method = RequestMethod.POST) public String addData(@Valid Data data, BindingResult bindingResult, Model model) {      //your code      return "redirect:/showData"; }