以下的文章主要講述的是Hibernate+MySQL 中文問題的實際解決方法,即 MySQL數據庫安裝時我們設置的相關字符集為 utf-8, jdbc 驅動3.0.15 以上,以下的內容就是對Hibernate+MySQL 中文問題的實際解決方案的介紹。
1、Hibernate+MySQL 中文問題解決方案:MySQL安裝時設置字符集utf-8, jdbc驅動3.0.15以上.
2. hibernate配置文件中,加上屬性
- <property name="connection.useUnicode">true</property>
- <property name="connection.characterEncoding">UTF-8</property>
3. web.xml設置Filter
- <filter>
- <filter-name>
- Set Web Application Character Encoding
- </filter-name>
- <filter-class>cn.com.commnet.util.SetEncodeFilter</filter-class>
- <init-param>
- <param-name>defaultencoding</param-name>
- <param-value>UTF-8</param-value>
- </init-param>
- </filter>
- <filter-mapping>
- <filter-name>
- Set Web Application Character Encoding
- </filter-name>
- <url-pattern>/*</url-pattern>
- </filter-mapping>
- SetEncodeFilter.java
- public class SetEncodeFilter implements Filter {
- protected FilterConfig filterConfig = null;
- protected String defaultEncoding = null;
- /**//* (non-Javadoc)
- * @see javax.servlet.Filter#init(javax.servlet.FilterConfig)
- */
- public void init(FilterConfig arg0) throws ServletException {
- // TODO Auto-generated method stub
- this.filterConfig = arg0;
- this.defaultEncoding = filterConfig.getInitParameter("defaultencoding");
- }
- /**//* (non-Javadoc)
- * @see javax.servlet.Filter#doFilter(javax.servlet.ServletRequest,
javax.servlet.ServletResponse, javax.servlet.FilterChain)- */
- public void doFilter(
- ServletRequest request,
- ServletResponse response,
- FilterChain chain)
- throws IOException, ServletException {
- // TODO Auto-generated method stub
- request.setCharacterEncoding(selectEncoding(request));
- chain.doFilter(request, response);
- }
- public void destroy() {
- this.defaultEncoding = null;
- this.filterConfig = null;
- }
- protected String selectEncoding(ServletRequest request) {
- return this.defaultEncoding;
- }
- }
以上的相關內容就是對Hibernate+MySQL 中文問題解決方案. 的介紹,望你能有所收獲。