问题描述
我正在使用 Struts2 fileUpload 拦截器来上传文件.我已经配置了 maxSize,允许的 contentTypes ... props 等.但是当用户违反 maxSize ... Struts2 显示错误消息,这是很长的字符串 ...
I am using Struts2 fileUpload interceptor to upload the files. I have configured the maxSize, allowed contentTypes ... props etc. But when user violate the maxSize ... Struts2 display error message which is very long string ...
我想更改消息字符串,即如何覆盖 struts.messages.error.file.too.large ... 有什么想法吗?
I want to change the message string i.e. how I can override struts.messages.error.file.too.large ... any idea?
谢谢!
推荐答案
您可以在现有的消息资源 .properties 文件中为类或全局定义自定义错误消息:
You can define the custom error messages in your existing message resource .properties file(s) for the class or globally:
struts.messages.error.uploading=Upload error.
struts.messages.error.file.too.large=Uploaded file was too large.
struts.messages.error.content.type.not.allowed=File type is not allowed.
struts.messages.error.file.extension.not.allowed=File extension is not allowed.
如果您当前没有使用 .properties 文件来存储您的文本,文档中有一个很好的部分关于使用和配置 消息资源文件.
If you're not currently using .properties files to store your text, the docs have a good section on using and configuring Message Resource Files.
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