Java tutorial
/* * Copyright 2016, Julius Krah * by the @authors tag. See the LICENCE in the distribution for a * full listing of individual contributors. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * http://www.apache.org/licenses/LICENSE-2.0 * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.juliuskrah.multipart.web; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.springframework.stereotype.Controller; import org.springframework.ui.Model; import org.springframework.validation.Errors; import org.springframework.web.bind.annotation.GetMapping; import org.springframework.web.bind.annotation.ModelAttribute; import org.springframework.web.bind.annotation.PostMapping; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestParam; import org.springframework.web.multipart.MultipartFile; import com.juliuskrah.multipart.entity.Account; @Controller @RequestMapping("u") public class UserController { private final Logger log = LoggerFactory.getLogger(this.getClass()); @GetMapping("/profile") public String index(Model model) { model.addAttribute("account", new Account()); return "profile"; } @PostMapping("/profile") public String index(@ModelAttribute Account account, @RequestParam("file") MultipartFile file, Errors errors) { if (errors.hasErrors()) { return "profile"; } log.debug("Filename is {}", file.getOriginalFilename()); return "redirect:/u/profile"; } }