Missing URI template variable 'id' for method parameter of type long

user_15245868 0
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I have a problem with this request, I did not understand it because I have another one using the long in the id and it is functional, but this returns this error whenever I try, really I do not understand much of Spring so this is difficult to solve.

@RequestMapping(value = "/novopost", method = RequestMethod.POST)
    public String savePost(@Valid Post post, @PathVariable("id") long id){
        post.setData(LocalDate.now());
        Usuario usuario = usuarioRepository.findById(id);
        System.out.println(usuario);
        post.setUsuarios(usuario);
        System.out.println(post);
        postService.save(post);
        return "redirect:/time-line";
    }

Error

There was an unexpected error (type=Internal Server Error, status=500). Missing URI template variable 'id' for method parameter of type long org.springframework.web.bind.MissingPathVariableException: Missing URI template variable 'id' for method parameter of type long

spring-mvc spring java
1 Answers

You need to specify /{id} in the url.

 @RequestMapping(value = "/novopost/{id}", method = RequestMethod.POST)
 public String savePost(@Valid Post post, @PathVariable("id") long id){
      post.setData(LocalDate.now());
      Usuario usuario = usuarioRepository.findById(id);
      System.out.println(usuario);
      post.setUsuarios(usuario);
      System.out.println(post);
      postService.save(post);
      return "redirect:/time-line";
 }
user_147668080
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