使用 Spring 处理 MultipartForm

本文介绍了使用 Spring 处理 MultipartForm的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

此代码是用于处理上传的 RestEasy 代码:

This code is a RestEasy code for handling upload:

@Path("/fileupload") public class UploadService { @POST @Path("/upload") @Consumes("multipart/form-data") public Response create(@MultipartForm FileUploadForm form) { // Handle form } }

使用 Spring 有没有类似的东西可以像这样处理 MultipartForm?

Is there anything similar using Spring that can handle MultipartForm just like this?

推荐答案

Spring 包含了一个依赖于 commons 的 multipartresolver-fileupload，因此要使用它，您必须将其包含在您的构建中.

Spring includes has a multipartresolver that relies on commons-fileupload, so to use it you have to include it in your build.

在您的 applicationContext.xml 中

In your applicationContext.xml

<bean id="multipartResolver" class="org.springframework.web.multipartmons.CommonsMultipartResolver"> <!-- one of the properties available; the maximum file size in bytes --> <property name="maxUploadSize" value="<max file size>"/> </bean>

在您的控制器中，使用 org.springframework.web.multipart.MultipartFile.

In your controller, use org.springframework.web.multipart.MultipartFile.

@RequestMapping(method=RequestMethod.POST, value="/multipartexample") public String examplePost(@RequestParam("fileUpload") MultipartFile file){ // Handle form upload and return a view // ... }