how to pass argument in http protocal

[Muthu92]

I want to pass authentication value which is Basic 64 encoded. How can i pass that value in Http client.

Beacause I am getting the following error.

HTTP/1.1 307 Authentication Required
Date: Tue, 24 Jun 2014 06:31:48 GMT
Via: 1.1 localhost.localdomain
Cache-Control: no-store
Content-Type: text/html
Content-Language: en
Location: http://inchnsirwbsn01.india.tcs.com:8080/auth/?du=aHR0cDovL2VuLndpa2lwZWRpYS5vcmcv
Connection: close
Content-Length: 244

[CoastalMaineBird]

I don't know of any specific rules.

Can you log on using a browser, or some other software?

If so, use a traffic monitor and see what it is sending.

[aartjan]

I recently posted about this subject 

However, you are encountering a  "temporary redirect", if this is your http response, you will need to repeat the request, but target the url as returned in the "location" header