In the SSH framework, sometimes the action does not add an error page, or the download page is displayed if a write input error occurs.

In the SSH framework, sometimes the action does not add an error page, or the download page is displayed if a write input error occurs.

Solution.

Add attributes When configuring actions in spring

Scope = "prototype" Spring is the singleton mode by default to ensure thread security.

However, Struts requires that different actions be accessed for each access.

Scope = "prototype" ensures that an action object is created when a request is sent.

The error message is not cleared. Continue to use the previous wrong action when accessing

You must restart the instance to perform normal access.

You can solve this problem.

Sometimes the type does not match or the length is too long. The download page also appears.