i am making a lti provider(JAVA). i am trying to send back grades to moodle at url(http://vartika/moodle/mod/lti/service.php).But I keep on getting file not found.
Here are are the things that i have tried.
1. I deleted all the content of server.php and just wrote print. File was found.
Hence i came to conclusion that there is something(some file that was requested) in code that was not found.
2.On inspecting further i found that there is no "OAuthUtil" in moodle\mod\lti.
I have no idea of how php works.
Note :1. Also i am using this oauth library(http://oauth.googlecode.com/svn/code/java/core/).
2. When i send replaceRequest to ims global. A success XML is return.