title: sharing spring security credentials in multi web module project
body: <p>There are multiple web modules (wars) in an ear file. Each web-module has it's own spring security configuration.</p>
  
  <p>Lets say, web_module_1.war and web_module_2.war</p>
  
  <p>Now, when user is logged-in to web_module_1.war module and then navigate to url of web_module_2.war. In this case, user is redirected to login page of web_module_2.war even though he is logged in.</p>
  
  <p>How to pass credentials of logged in user to web_module_2.war to avoid login page for logged in user.</p>