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The request.setCharacterEncoding("UTF-8"); only sets the encoding of the request body (which is been used by POST requests), not the encoding of the request URI (which is been used by GET requests). You need to set the URIEncoding attribute to UTF-8 in the <Connector> element of Tomcat's /conf/server.xml to get Tomcat to parse the request URI (and the query string) as UTF-8. This indeed defaults to ISO-8859-1. See also the Tomcat HTTP Connector Documentation. <Connector ... URIEncoding="UTF-8"> See also:      Unicode -...Continue Reading
Question: I have this in web.xml <filter> <filter-name>encoding-filter</filter-name> <filter-class> org.springframework.web.filter.CharacterEncodingFilter </filter-class> <init-param> <param-name>encoding</param-name> <param-value>UTF-8</param-value> </init-param> <init-param> <param-name>forceEncoding</param-name> <param-value>true</param-value> </init-param> </filter> <filter-mapping> <filter-name>encoding-filter</f...Continue Reading
The addition of JDBC connection pooling to your application usually involves little or no code modification but can often provide significant benefits in terms of application performance, concurrency and scalability. Improvements such as these can become especially important when your application is tasked with servicing many concurrent users within the requirements of sub second response time. ...Continue Reading
In Spring Web Applications, there are two types of container, each of which is configured and initialized differently. One is the "Application Context" and the other is the "Web Application Context". Lets first talk about the "Application Context". Application Context is the container initialized by a ContextLoaderListener or ContextLoaderServlet defined in the web.xml and the configuration would look something like this......Continue Reading
What is Hibernate Session? A Session is used to get a physical connection with a database. The Session object is lightweight and designed to be instantiated each time an interaction is needed with the database. Persistent objects are saved and retrieved through a Session object. The session objects should not be kept open for a long time......Continue Reading

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