主要方法是加入一个过滤器
web.xml
加入如下内容:
<filter>
<filter-name>Set Character Encoding</filter-name>
<filter-class>SetCharacterEncodingFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>Set Character Encoding</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
package edu.bit.dick.article;
import java.io.IOException;
import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.UnavailableException;
public class SetCharacterEncodingFilter implements Filter
{
public void init(FilterConfig filterConfig) throws ServletException{}
public void destroy(){}
public void doFilter(ServletRequest request,ServletResponse response,FilterChain chain) throws IOException,ServletException
{
request.setCharacterEncoding("GB18030");
//传递控制到下一个过滤器
chain.doFilter(request,response);
}
}
博客介绍了在Struts中设置字符编码的方法,主要是在web.xml中加入过滤器配置,同时给出了过滤器类SetCharacterEncodingFilter的Java代码,该类实现了Filter接口,在doFilter方法中设置字符编码为GB18030。
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