Madangopal Venkatesan

It's only static content. But I can add google widgets which enable dynamic nature! I've integrated Docs on my site. News can be integrated and lots of other stuff. Most of them read from Feeds. For this feature requirement I have, I have no clue what I need to do!

Correct me if I'm wrong - Here, I might have to have a text area and a "Submit Code" button. On submitting, I need to invoke a servlet/php and parse the contents and execute it. I will then have to dump the results as a stream. Is this the approach?

How do I go about it? I have no clue where to start! I'm building this site using Google Sites. So, even if I did write a gadget/widget, I would have to write it the Google way to embed on my site.

Hi,


I need to add an "Online Java Compiler" feature to my website. Are there any widgets/gadgets available to add on my site to enable this feature?

The question is, i want to modify request headers and set its value to a value returned from a perl script in httpd.conf. how do i do that?

Hi,

I have a use-case that I need to use the variables available in Perl in my httpd.conf file.

First, I call the Perl scripts, I set the variables. Then in the httpd.conf file, I call the variable to set request headers.


The use-case is: I need to encrypt the value of a request header which I intend to do in perl and then using RequestHeader in httpd.conf, I set the value that I get from Perl.



PLEASE HELP!!!

I cannot create a new request as per the specifications given to me. I saw on some forums that this can be done at the container level (Tomcat) using Perl. Could you suggest how and could you also suggest any mechanisms by which this can be achieved?

A request hits my server. I want to modify the request header and send the same request to another application outside my container. How do I do that?

Hi Sumedha,

Well, yes - Pearson it is. But trust me, pearson is much much better compared to the old vendor. I say so because the User interface is damn cool and very user-friendly. With respect to the passing percentage, it is 72%. It is an easy exam. I did not get any visual questions - Questions that involve filling up the blanks kind of them with drag and drop facility. Read the Head first series, know the J2EE API (Just give a glance) and above all, do a lotta practicals. That will really help!

Revert for further clarifications...

Thanks a lot for the advice. I am currently working on Web Services and related technologies. So, I shall probably go ahead and start preparing for the OCPJ - Web Services Certification.

Hi,

I just finished my OCPJWCD certification! I am confused. Should I directly take the SCEA certification or take up SCBCD or SCWSCD certification?

If it is SCEA, please advice the pattern and the complexity.

Ok - Here it is!

POST does modifications on the server when the request is sent! GET does not.

POST requests are sent as HTTP payloads. GET requests are appended to the URL.

Hence, POST posts side effects while GET does not!

Ideally, the ServletContext gets destroyed when the App server (Tomcat or JBoss) is shut down or sometimes even restarted.

Hey guys,

Just got thru my OCPJWCD certification with a whopping 100%!

Books and other stuff that helped me...
1. HDFS
2. General API lookups
3. Enthuware -> The tests here are brilliant, really!

Last but the most important - Passion for Servlets and JSPs!

Like Muhammed Ali says,
“Champions aren´t made in the gyms. Champions are made from something they have deep inside them - a desire, a dream, a vision.”