Could not connect to database using servlet

Hi,
i'm using oracle 8.1.5.0.0, tomcat 3.2.1, jdk1.2.2 to build an intranet application. I downloaded the classes12.zip and nls_charset12.zip from the oracle web site and install in the oracle\ora81\jdbc\lib directory.
when i tried to run the samples code provided by oracle, the program can run properly. but when i tried to run it in my own program using servlet, i got an error as follow:
java.sql.SQLException IoException:The Network Adapter could not establish a connection.
i have gone through the codes but could not found any errors that I made and now i'm run out of ideas on the error i get.
could someone please help me with this problem?
thank you.
regards,
Josephine
null

No, the web server requires no configuration. You do need to make sure that the classes12.zip file is in the Tomcat classpath - I believe the Tomcat startup script pulls in all the files in $TOMCAT_HOME/lib, so put the zip file there. I assume you had to change your hostname in the connection URL - what are the connection parameters you used in the Oracle samples? Were these samples Servlets, or command-line programs? Usually when you get the "Network Adapted could not establish a connection" error from the JDBC thin driver, it means that your hostname or port number or SID are wrong,or the database is not up.
John H.
null

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Go back
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Please suggest.
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Plea

please check if the configuration is correct:
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Ok, this seems to be a long and convoluted path to do absolutely nothing.
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Looking at SimpleBean we find one mistake - you have mis-named your get/set methods.
To properly follow java beans standards, you should use camel-case for your methods.
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or
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Cheers,
evnafets

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