java - SpringMVC什么时候修改request的Parameter

Answer 1

When to modify the Parameter of request? Are you sure it's a modification?

Answer 2

How did the original poster discover that the request was modified? I never knew SpringMVC did this.

Answer 3

Are you referring to when the SpringMVC framework calls the request.setAttribute method?

Answer 4

The poster is talking about how to modify the parameter value in the request?

Use Servlet filter. Inherit the HttpRequestWrapper wrapper and override the onRequest method. . .

Answer 5

It’s so funny that you ask questions, sir

Four people answered this question upstairs, but none of them understood what you were talking about

Actually, I know what you are talking about