Automatically query aspx website using matlab

Hello, I'm trying to query data from an online aspx database using matlab. The database have several fields where I can input different parameters (such as numbers, text file, etc..) and then click run. It then does its calculations and output the results in an excel file (.xls) that can be saved on my computer. Is there a way for me to use matlab to do the queries? I have a lot of parameters that need to be calculated so I'd like to automate it. My Matlab version is 2014a so it does not have webread.

I tried using urlread but it gives the error "Error downloading URL. Your network connection may be down or your proxy settings improperly configured." I have tried changing the proxy setting but it still couldnt connect.

Thanks!

[zapaiz]

I'm looking to access (read) to an *.aspx URL that contains a table located in SharePoint.