The JMeter sampler for OAuth is updated to support current release (2.3.4). You can find it here,
http://code.google.com/p/oauth/downloads/list The source code is in this SVN repository, http://oauth.googlecode.com/svn/code/branches/jmeter The plugin works great but I had to make some minor tweaks every time JMeter make s new release. I wonder what takes to incorporate this into JMeter. I already opened an enhancement bug report, https://issues.apache.org/bugzilla/show_bug.cgi?id=47040 Thanks! Zhihong