我做了一个解决中文乱码的过滤器代码是这样的:
package com.app.encoding;
import java.io.IOException;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
class EncodingFilter implements javax.servlet.Filter {
private String encoding;
public void destroy() {
// TODO Auto-generated method stub
}
public void doFilter(ServletRequest request, ServletResponse response,
FilterChain chain) throws IOException, ServletException {
// TODO Auto-generated method stub
request.setCharacterEncoding("GBK");
chain.doFilter(request, response);
}
public void init(FilterConfig filterConfig) throws ServletException {
// TODO Auto-generated method stub
encoding = filterConfig.getInitParameter("encoding");
}
}
web.xml的配置
解决中文乱码
EncodingFilter
com.app.encoding.EncodingFilter
encoding
GBK
EncodingFilter
/*
没有写过滤器之前执行tomcat是能出现页面的,就是有中文乱码,但是加了过滤器之后就出现了
HTTP Status 404
The requested resource is not available.
弄了快一个上午了,还是搞不明白是哪里错误了,网上说路径错误,但是我检查了都没问题的,谢谢啦