springboot-Fileupload

                       springboot-FIleupload

 

package com.bjsxt.controller;

import java.io.File;
import java.util.HashMap;
import java.util.Map;

import javax.servlet.http.HttpServletRequest;

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

/**
 * SpringBoot文件上传
 *
 *
 */
//@Controller
@RestController //表示该类下的方法的返回值会自动做json格式的转换
public class FileUploadController {

    /*
     * 处理文件上传
     */
    @RequestMapping("/fileUploadController")
    public Map<String, Object> fileUpload(MultipartFile filename)throws Exception{
        System.out.println(filename.getOriginalFilename());
        filename.transferTo(new File("d:/"+filename.getOriginalFilename()));
        Map<String, Object> map = new HashMap<>();
        map.put("msg", "ok");
        return map;
    }
    
    
    @RequestMapping("/hello")
    public Map<String, Object>  test(HttpServletRequest request){
        Map<String, Object> map = new HashMap<>();
        map.put("msg", "ok");
        return map;
    }
}
FileUploadController
package com.bjsxt;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;

/**
 * SpringBoot文件上传
 *
 *
 */
@SpringBootApplication
public class App {

    public static void main(String[] args) {
        SpringApplication.run(App.class, args);

    }

}
App
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>文件上传</title>
</head>
<body>
    <form action="fileUploadController" method="post" enctype="multipart/form-data">
        上传文件：<input type="file" name="filename"/><br/>
        <input type="submit"/>
    </form>
</body>
</html>
upload.html
spring.http.multipart.maxFileSize=200MB
spring.http.multipart.maxRequestSize=200MB
application.properties
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0</modelVersion>
  <parent>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-parent</artifactId>
    <version>1.5.10.RELEASE</version>
  </parent>
  <groupId>com.bjsxt</groupId>
  <artifactId>07-spring-boot-fileupload</artifactId>
  <version>0.0.1-SNAPSHOT</version>
  
  <!-- 修改jdk版本 -->
  <properties>
      <java.version>1.7</java.version>
  </properties>
  
  <dependencies>
  <!-- springBoot的启动器 -->
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-web</artifactId>
    </dependency>
</dependencies>
</project>
pom.xml

 

posted @ 2018-10-13 10:43  周无极  阅读(366)  评论(0)  编辑  收藏  举报