How to write chart application using netcharts.server.api ?

Question

Hi to all.
i need to write a chart application in Java, which makes use of netcharts.server.api.
Iam having only jar files. Which are netcharts.jar, chartworks.jar, commons-httpclient.jar, commons-logging.jar and ncstoolkit.jar in my hand.
I need to make use of above jars only to build line graph or charts or any thing.
That application has to work in html or jsp or servlets, if possible in swings.
can any buddy please help me in this regard and guide me.
I am very much thank full for any reply.
please help me.
Thanks in advance.

Answer 1

Hi su,
Thanks for your reply.
can you tell me in detail where you have used those jar files and how?
Comming to my basic application,
iam in the way to find first basic application using netcharts.server.api package.
I came to know many things.
I found the how to build application in JSP's
But when iam executing that, it is throwing error like
{color:#ff6600}netcharts.server.api.NSToolKitException: java.net.ConnectException: Connection refused: connect{color}
at the time of calling
{color:#ff6600}String thechart = toolKit.getChartAsImageAndMap(
"/CDXExamples/barxDATAvariable.cdx";,
chartParams,
request,
true);
{color}at first i have created
{color:#ff6600}NSWebToolKit toolKit = new NSWebToolKit("Examples");{color}
toolkit object with out errors.
But in other reference i found the code like
{color:#ff6600}NSWebToolKit toolKit = new NSWebToolKit(NETCHARTS_SERVERNAME, 8001,"MyFirstProject");{color}
Here it is saying
replacing {color:#ff6600}NETCHARTS_SERVERNAME{color} with the machine name where NetCharts Server is installed:
Iam getting doubt, is it necessary to install netcharts server to make use of netcharts.server.api classes?.
can any buddy please help me in this regard.
Thanks in advance.