- 编写jsp
<%--
Created by IntelliJ IDEA.
User: 60434
Date: 2020/8/26
Time: 10:40
To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
<title>Title</title>
</head>
<body>
<form method="post" action="${pageContext.request.contextPath}/request9" enctype="multipart/form-data">
<input type="file" name="multipartFile"><br/> <!--name="multipartFile"中的multipartFile要和Controller中对应方法的形参一致-->
<input type="file" name="multipartFile"><br/>
<input type="submit" value="提交">
</form>
</body>
</html>
- 导入坐标
<dependency>
<groupId>commons-fileupload</groupId>
<artifactId>commons-fileupload</artifactId>
<version>1.4</version>
</dependency>
<dependency>
<groupId>commons-io</groupId>
<artifactId>commons-io</artifactId>
<version>2.4</version>
</dependency>
- 配置文件上传解析器
<!--配置文件上传解析器-->
<!--id只能是multipartResolver-->
<bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
<!--上传文件的编码类型-->
<property name="defaultEncoding" value="UTF_8"/>
<!--上传文件总大小-->
<property name="maxUploadSize" value="524800"/>
<!--上传单个文件的大小-->
<property name="maxUploadSizePerFile" value="524800"/>
</bean>
- 编写Controller
@RequestMapping("/request9")
public void request9(MultipartFile[] multipartFile, HttpServletRequest httpServletRequest) throws IOException {
for (MultipartFile file : multipartFile) {
file.transferTo(new File("F:/ProjectTest/fileupload/"+file.getOriginalFilename()));
}
}
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