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This article mainly explains "how SpringMVC uploads files". The explanation content in this article is simple and clear, easy to learn and understand. Please follow the ideas of Xiaobian slowly and deeply to study and learn "how SpringMVC uploads files" together!

Eight, SpringMVC upload files

1. Configure web.xml to allow access to *.jpg

Add a new paragraph to web.xml

default *.jpg

Indicates that access to *.jpg is permitted.

Why add this paragraph? Because configuring springmvc servlets uses the path "/," static resources cannot be accessed by default,

So add this paragraph to allow access to jpg. and must precede the servlet of springmvc

If you configure spring-mvc using the path/*.do, you won't have this problem.

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