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Created by Fang on February 21, 2012 20:33:58 Last update: February 21, 2012 20:33:58
You can customize Tomcat error page with error code:
<error-page> <error-code>404</error-code> ...or Java exception type:
<error-page> <exception-type>java.lang.Throwab...Either error-code or exception-type is required, but not both. There's no way to aggregate error codes, such as:
<!-- This does not work! --> <error-page> ...Customizing error pages is about the only way to suppress the default stack trace in Tomcat in case of an unhandled exception.
Created by voodoo on July 11, 2009 15:14:55 Last update: July 29, 2010 22:45:48
cURL is a command line tool for transferring files with URL syntax. The main purpose and use for cURL is to automate unattended file transfers or sequences of operations. It's really easy to see HTTP headers with curl:
C:\>curl --head http://www.google.com HTTP/1.0 ...or, headers and page together (dump headers to stdout):
$ curl --dump-header - http://www.google.com HTTP/...Download openssl from openssl.org:
C:\>curl --help Usage: curl [options...] <url> ...
Created by Dr. Xi on April 06, 2010 22:55:13 Last update: April 06, 2010 22:56:38
These are the steps to diagnose the "javax.jms.Destination found at the specified destination-location" error an MDB in the Oracle application server (oc4j) environment. The data source is correctly configured and connection can be successfully established. Test this from the Oracle AS em console. The destination queue exists and is started. If you are using PL/SQL Developer, you can check this by right clicking on the queue name and make sure that "Enqueue Enabled" and "Dequeue Enabled" are checked. Deployment descriptors are correctly set up. The database user used for the JDBC connection pool has the proper privileges to enqueue and dequeue. Usually this means that the database user is assigned the AQ_USER_ROLE . The ultimate test is to run some PL/SQL code in the oc4j...