On Mon, May 12, 2008 at 8:42 PM, Shalin Shekhar Mangar < [EMAIL PROTECTED]> wrote:
> ServletRequest and ServletRequestWrapper are part of the Java servlet-api > (not Solr). Basically, Koji is hinting at writing a ServletFilter > implementation (again using servlet-api) and creating a wrapper > ServletRequest which modifies the underlying request params which can then > be used by Solr. > sorry for the silly question, basically i am new to servlets. Now If my understanding is right , I will need to create a servlet/wrapper that would listen the user facing queries and then pass the processed text to solr request handler and I need to pack this servlet class file into Solr war file. But How would I ensure that my servlet is called instead of solr request handler? > On Mon, May 12, 2008 at 8:36 PM, Umar Shah <[EMAIL PROTECTED]> wrote: > > > On Mon, May 12, 2008 at 2:50 PM, Koji Sekiguchi <[EMAIL PROTECTED]> > > wrote: > > > > > Hi Umar, > > > > > > You may be able to preprocess your request parameter in your > > > servlet filter. In the doFilter() method, you do: > > > > > > ServletRequest myRequest = new MyServletRequestWrapper( request ); > > > > > > Thanks for your response, > > > > Where is the ServletRequest class , I am using Solr 1.3 trunk code > > found SolrServletm, butit is depricated, which class can I use instead > of > > SolrRequest in 1.3 codebase? > > > > > > I also tried overloading Standard request handler , How do I re write > > queryparams there? > > > > Can you point me to some documentation? > > > > > > > : > > > chain.doFilter( myRequest, response ); > > > > > > And you have MyServletRequestWrapper that extends > ServletRequestWrapper. > > > Then you can get|set q* parameters through getParameter() method. > > > > > > Hope this helps, > > > > > > Koji > > > > > > > > > > > > Umar Shah wrote: > > > > > > > Hi, > > > > > > > > Due some requirement I need to transform the user queries before > > passing > > > > it > > > > to the standard handler in Solr, can anyone suggest me the best way > > to > > > > do > > > > this. > > > > > > > > I will need to use a transfomation class that would provide > functions > > to > > > > process the input query 'qIn' and transform it to the resultant > query > > > > 'qOut' > > > > and then pass it to solr handler as if qOut were the original user > > > > query. > > > > > > > > thanks in anticipation, > > > > -umar > > > > > > > > > > > > > > > > > > > > > > > > -- > Regards, > Shalin Shekhar Mangar. >
