Thanks to anyone who spent time looking at this. In the future, should anyone else run across this, I got it working by adding the "name" attribute to the <input type="file"> tag. Final script looks like:
<html> <head> </head> <body> <form action="http://localhost.:4747/solr/update" enctype="multipart/form-data" accept-charset="UTF-8" method="POST"> <input type="file" name="test"> <input type="submit" value="Send"> </form> </body> </html> -- View this message in context: http://lucene.472066.n3.nabble.com/Missing-content-stream-tp1665580p1666860.html Sent from the Solr - User mailing list archive at Nabble.com.