Hi,
I just wrote a Servlet to display Tag Title .Its working in Author ,but getting Null pointer exception in Publish (only for anonymous users) .Can you please check the issue ?
protected void doGet(SlingHttpServletRequest request, SlingHttpServletResponse response) throws ServletException, IOException {
ResourceResolver resourceRes =request.getResourceResolver();
Tag tag = null;
String tagID="some tag ID";
TagManager tagManager = resourceRes.adaptTo(TagManager.class);
PrintWriter out=response.getWriter();
try {
tag=tagManager.resolve(tagID);
if(null!=tag)
{
out.println("Tag Title....."+tag.getTitle());
}
else
{
out.println("Tag Title.....is NULL");
}
}
catch(Exception e)
{
out.println("Exception : "+e.getMessage());
}
}
