requestfilter.java

基于struts框架编写的在线考试系统

package examonline.struts;

import org.apache.struts.action.*;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.*;


public class RequestFilter
    extends RequestProcessor {
  public RequestFilter() {
  }

  /**
   * processPreprocess
   *
   * @param request HttpServletRequest
   * @param response HttpServletResponse
   * @return boolean
   * @todo Implement this org.apache.struts.action.RequestProcessor method
   */
  protected boolean processPreprocess(HttpServletRequest request,
                                      HttpServletResponse response) {

    try {
      request.setCharacterEncoding("gb2312");
    }
    catch (UnsupportedEncodingException ex) {
    }
    return true;
  }
}