Java UTF–8 international character support with Tomcat and Oracle

Interesante articulo sobre la forma de codificar los caracteres especiales atraves de las diferentes capas.

Solving Problems with International (UTF-8) Data using Hibernate, Oracle, and Tomcat

Character Semantics and Globalization

java.sql.SQLException: ORA-12899

Struts, UTF-8 and form submissions

Encoding problem... Not able to store German characters

Envío de parámetros con la petición HTTP