SpringBoot实现单文件上传功能，供大家参考，具体内容如下
架构为springboot+thymeleaf,采用ajax方式提交
1. 页面testFile.html
测试文件上传
2. FileController.java
package com.stormkai.controller;
import java.io.File;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
import javax.servlet.http.HttpServletRequest;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.GetMapping;
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.bind.annotation.ResponseBody;
import org.springframework.web.multipart.MultipartFile;
import lombok.extern.slf4j.Slf4j;
@Controller
@RequestMapping("/file")
@Slf4j
public class FileController {
@GetMapping("/index")
public String index() {
return "testFile";
}
@PostMapping("/upload1")
@ResponseBody
public Map upload1(@RequestParam("file") MultipartFile file, HttpServletRequest request) throws IOException {
log.info("系统路径={}",request.getSession().getServletContext().getRealPath(""));
String path = "F:\uploadfile\";
if(!new File(path).exists()){
new File(path).mkdirs();
}
file.transferTo(new File(path + file.getOriginalFilename()));
Map result = new HashMap<>();
result.put("status", "true");
result.put("data", null);
return result;
}
}
以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持考高分网。
