org.apache.commons.fileupload.FileUploadBase$SizeLimitExceededException the request was rejected bec
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解析:这个最大值是在struts2的源文件“struts2-core-2.0.11.1.jar\org\apache\struts\
default.properties”中的struts.multipart.maxSize=2097152语句,如果想改大的话,就重新设定它,有两种
方法:
一种是重写:struts.properties文件。
二是在struts.xml中加入常量来改变它如“ Java代码
<constant name="struts.multipart.maxSize" value="10000000" />
当然了,也有struts2的拦截器可以限制文件的类型、大小等,但是当上传文件大小2M后,这个拦截器就不起作用
了,只用小于2M(默认大小)的时候才起作用。那是因为:common-fileupload组件默认最大支持上传文件的大小
为2M,当我们上传大于2M的文件时,就会出现上面所说的异常。是这个异常的发生导致了fileUpload拦截器没有机
会执行,所以看到的是页面没有任何变化,也没有任何提示信息,只是在控制台打印出了上面的那些上传文件过
大的异常。
我解决问题的过程:
刚开始只是在struts.xml文件最上部加入
<constant name="struts.multipart.maxSize" value="1000000000" />
但还是报同样的错误。
接着查看struts.properties文件里的配置为:
### Load custom default resource bundles
struts.custom.i18n.resources=MessageResource
struts.multipart.maxSize=50097152
### character encoding
struts.i18n.encoding=GBK
修改为
### Load custom default resource bundles
struts.custom.i18n.resources=MessageResource
struts.multipart.maxSize=1000000000
### character encoding
struts.i18n.encoding=GBK
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