Boa tarde, a todos! estou com um problema e não consigo resolver, se alguém puder me dar uma luz, fico bastante agradecido!
Estou trabalhando em um projeto, e utilizando como base o curso de Spring MVC, embora, usando SPRING BOOT e SPRING DATA JPA.
O projeto ja está quase pronto, faltando somente fazer o upload de arquivo pro servidor! estou fazendo conforme foi passado no Curso, acontece que estou tendo problemas quando coloco o (enctype="multipart/form-data") no meu form.Pois é retornado um erro de validação.
@Autowired
private FileSaver fileSaver;
@PostMapping("/novo")
public ModelAndView novo(MultipartFile file,@Valid Usuario usuario, BindingResult result, RedirectAttributes atributes) {
if(result.hasErrors()){
return novo(usuario);
}
if (file != null && !file.getOriginalFilename().isEmpty()) {
String path = fileSaver.write("arquivos-sumario", file);
usuario.setLogoMarca(path);
}
this.usuariosService.salvar(usuario);
atributes.addFlashAttribute("mensagem", String.format("Usuario %s Cadastrado com Sucesso.", usuario.getNome()));
return new ModelAndView("redirect:/usuarios/novo");
}@Component
public class FileSaver {
@Autowired
private HttpServletRequest request;
public String write(String baseFolder, MultipartFile file) {
try {
String realPath = request.getServletContext().getRealPath("/"+baseFolder);
String path = realPath + "/" + file.getOriginalFilename();
file.transferTo(new File(path));
return baseFolder + "/" + file.getOriginalFilename();
} catch (IllegalStateException | IOException e) {
throw new RuntimeException(e);
}
}
}<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout"
xmlns:th="http://www.thymeleaf.org"
xmlns:data="http://www.thymeleaf.org/extras/data"
layout:decorator="layout/LayoutSimples">
<head>
<title>Cadastro de Usuário</title>
</head>
<section layout:fragment="conteudo">
<div class="row">
<div class="form-group col-sm-11">
<h2>Cadastro de Usuario</h2>
</div>
<div class="form-group col-sm-1">
<a class="btn btn-primary btn-lg" th:href="@{/}">Voltar</a>
</div>
</div>
<div class="alert alert-success alert-dismissible" role="alert"
th:if="${not #strings.isEmpty(mensagem)}">
<button type="button" class="close" data-dismiss="alert">
<span aria-hidden="true">×</span>
</button>
<span th:text="${mensagem}"></span>
</div>
<form th:action="@{/usuarios/novo}" method="POST"
th:object="${usuario}">
<div class="alert alert-danger alert-dismissible" role="alert"
th:if="${#fields.hasAnyErrors()}">
<button type="button" class="close" data-dismiss="alert"
aria-label="Close">
<span aria-hidden="true">×</span>
</button>
<th:block th:each="erro : ${#fields.detailedErrors()}">
<div>
<i class="fa fa-exclamation-circle"></i> <span
th:text="${erro.message}"></span>
</div>
</th:block>
</div>
<input type="hidden" th:field="*{idUsuario}" />
<div class="row">
<div class="form-group col-sm-4" th:classappend="${#fields.hasErrors('nome')} ? has-error">
<label>Nome:</label> <input class="form-control"
autofocus="autofocus" th:field="*{nome}" />
</div>
<div class="form-group col-sm-4">
<label>Empresa:</label> <input class="form-control"
autofocus="autofocus" th:field="*{empresa}" />
</div>
<div class="form-group col-sm-4 " th:classappend="${#fields.hasErrors('cpfOuCnpj')} ? has-error">
<label for="cpfOuCnpj" class="control-label">CPF/CNPJ</label> <input
type="text" class="form-control" id="cpfOuCnpj"
th:field="*{cpfOuCnpj}" />
</div>
</div>
<div class="row">
<div class="form-group col-sm-3">
<label>Rua:</label> <input class="form-control "
autofocus="autofocus" th:field="*{endereco.logradouro}" />
</div>
<div class="form-group col-sm-2">
<label>Número:</label> <input class="form-control"
autofocus="autofocus" th:field="*{endereco.numero}" />
</div>
<div class="form-group col-sm-3">
<label>Bairro:</label> <input class="form-control"
autofocus="autofocus" th:field="*{endereco.bairro}" />
</div>
<div class="form-group col-sm-4">
<label>Complemento:</label> <input class="form-control"
autofocus="autofocus" th:field="*{endereco.complemento}" />
</div>
</div>
<div class="row">
<div class="form-group col-sm-3" th:classappend="${#fields.hasErrors('endereco.regiao')} ? has-error">
<label>Região:</label> <select class="form-control"
th:field="*{endereco.regiao}">
<option value="">Selecione</option>
<option th:each=" r : ${regioes}" th:value="${r}"
th:text="${r.descricao}"></option>
</select>
</div>
<div class="form-group col-sm-3">
<label>CEP:</label> <input class="form-control js-cep"
autofocus="autofocus" th:field="*{endereco.cep}" />
</div>
<div class="form-group col-sm-2">
<label>UF:</label> <select class="form-control"
th:field="*{endereco.estado}">
<option value="">Selecione</option>
<option th:each="uf : ${ufs}" th:value="${uf}"
th:text="${uf}"></option>
</select>
</div>
<div class="form-group col-sm-4">
<label>Cidade:</label> <input class="form-control"
autofocus="autofocus" th:field="*{endereco.cidade}" />
</div>
</div>
<div class="row">
<div class="form-group col-sm-4">
<label>Telefone:</label> <input class="form-control "
autofocus="autofocus" th:field="*{telefone}" />
</div>
<div class="form-group col-sm-4" th:classappend="${#fields.hasErrors('senha')} ? has-error">
<label>Senha:</label> <input class="form-control" type="password"
autofocus="autofocus" th:field="*{senha}" />
</div>
<div class="form-group col-sm-4" th:classappend="${#fields.hasErrors('confirmaSenha')} ? has-error">
<label>Confirma Senha:</label> <input class="form-control"
autofocus="autofocus" type="password" th:field="*{confirmaSenha}"/>
</div>
</div>
<div class="row">
<div class="form-group col-sm-12" th:classappend="${#fields.hasErrors('logoMarca')} ? has-error">
<label>Logomarca da Empresa:</label> <input type="file"
class="form-control" th:field="*{logoMarca}" />
</div>
</div>
<button class="btn btn-success">Cadastrar</button>
<button type="reset" class="btn btn-default">Limpar</button>
</form>
</section>
<th:block layout:fragment="javascript-extra">
<script th:src="@{/js/nf-mascara-cpf-cnpj.js}"></script>
</th:block>
</html>
