📄 encodefilter.java
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package com.t53.crm4.common.web.filter;
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;
public class EncodeFilter implements Filter {
private String encoding = "GBK";
public void destroy() {
// TODO Auto-generated method stub
}
public void doFilter(ServletRequest request, ServletResponse response,
FilterChain chain) throws IOException, ServletException {
request.setCharacterEncoding(encoding);
response.setCharacterEncoding(encoding);
chain.doFilter(request, response);
}
public void init(FilterConfig config) throws ServletException {
System.out.print("我被编码了");
encoding = config.getInitParameter("encoding");
if(encoding==null)
encoding="GBK";
}
}
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