能够在controller(spring mvc) 或者 action (struts mvc)
中直接使用CommonsMultipartResolver
html
Java代码 ...Controller...{ //建立一个通用的多部分解析器. CommonsMultipartResolver commonsMultipartResolver = new CommonsMultipartResolver(request.getSession().getServletContext()); //设置编码 commonsMultipartResolver.setDefaultEncoding(”utf-8″); //判断 request 是否有文件上传,即多部分请求... if (commonsMultipartResolver.isMultipart(request)) { //转换成多部分request MultipartHttpServletRequest multipartRequest = commonsMultipartResolver.resolveMultipart(request); // file 是指 文件上传标签的 name=值 // 根据 name 获取上传的文件... MultipartFile file = multipartRequest.getFile("file"); //上传后记录的文件... File imageFile = new File("fileName"); //上传... file.transferTo(imageFile); } }
也能够在spring配置文件中配置java
Java代码 也能够在Spring的配置文件中添加 Xml代码 <bean id=”multipartResolver” class=”org.springframework.web.multipart.commons.CommonsMultipartResolver”> <property name=”defaultEncoding” value=”UTF-8″ /> </bean>
也能够在Spring的配置文件中添加 Xml代码 <bean id=”multipartResolver” class=”org.springframework.web.multipart.commons.CommonsMultipartResolver”> <property name=”defaultEncoding” value=”UTF-8″ /> </bean>
jsp codeweb
<form id=”fileUploadForm” method=”post” action=”XXX.do?method=fileUpload” enctype=”multipart/form-data”> <tr> <td>File:</td> <td><input type=”file” name=”file”></td> </tr> <tr> <td><input type=”hidden” name=”fileOwner” value=”1002″/></td> <td><input type=”submit” value=”submit”></td> </tr> </form>