学步园

1、在配置文件中配置

applicationContext-upload.xml

<?
xml
version
=
"1.0"

encoding
=
"UTF-8"

?>

<
beans
xmlns
=
"http://www.springframework.org/schema/beans"

    xmlns:xsi
=
"http://www.w3.org/2001/XMLSchema-instance"

    xsi:schemaLocation
=
"http://www.springframework.org/schema/beans

          
http://www.springframework.org/schema/beans/spring-beans-2.5.xsd"

>

   
<
bean
id
=
"multipartResolver"

class
=
"org.springframework.web.multipart.commons.CommonsMultipartResolver"

>

      
<!--
设置上传文件大小的参数
one of the properties
available; the maximum file size in bytes -->

      
<
property
name
=
"maxUploadSize"

value
=
"100000"

/>

   
</
bean
>

</
beans
>

2、在项目中添加

commons-io.jar、commons-fileupload.jar包

或者在maven配置中添加这两个包

       <
dependency
>

          
<
groupId
>
commons-fileupload
</
groupId
>

          
<
artifactId
>
commons-fileupload
</
artifactId
>

          
<
version
>
1.2
</
version
>

      
</
dependency
>

      
<
dependency
>

          
<
groupId
>
commons-io
</
groupId
>

          
<
artifactId
>
commons-io
</
artifactId
>

          
<
version
>
1.4
</
version
>

      
</
dependency
>

3、Controller类中的方法