Using Java to login form-based authentication .NET web application

Question

I am trying to use Java to download a file from a form-based authentication sharepoint（as a .NET web application, but all requests are redirected to the login.aspx page. The following are the steps I use:

Get the file url, and it will be redirected to login page.
get all parameters from the page content;
post to login.aspx page with the parameters and account & password;
Then Get the file and write it into a file;

The steps 3 & 4 are redirected to the login.aspx page. Maybe the 3rd step failed?

PS,

java tool: apache HttpClient 4.1.2
Java Code:https://www.drivehq.com/folder/p9066489.aspx
Log:https://www.drivehq.com/folder/p9066503.aspx

Geln Yang · Accepted Answer · 2011-10-26 03:53:04Z

1

It's resolved. The steps are right, but all parameters in the post action url and post data must be encoded.

See the code:http://wind6266.blog.163.com/blog/static/67109072011926114229917/

answered Oct 26, 2011 at 3:53

Geln Yang

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