Spring Security: Access Extra parameters along with username and password when submitting Login Form

Dear  sirs,
Please help with the following.
I would like to know how to access extra parameters (besides username and password), when dealing with Spring Security Login form.
Please, assist.
A sample of code will be helpful.

Omer
Omer-PitouAsked:
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girionisCommented:
What kind of information you want to pass?
Omer-PitouAuthor Commented:
I would to pass the company code, as it is a multi company app.
I solved the problem. I missed to set the name attribute. I had only the id attribute.
With this set, I autowired the HttpServletRequest and was able to access the parameter
Omer-PitouAuthor Commented:
I solved the problem. I missed to set the name attribute. I had only the id attribute.
With this set, I autowired the HttpServletRequest and was able to access the parameter

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