package?com.backleoshop.servlet;

import?java.io.IOException;
import?java.lang.reflect.Method;

import?javax.servlet.ServletException;
import?javax.servlet.http.HttpServlet;
import?javax.servlet.http.HttpServletRequest;
import?javax.servlet.http.HttpServletResponse;

public?class?Back_baseServlet?extends?HttpServlet?{

	private?static?final?long?serialVersionUID?=?-4982176649519887957L;

	protected?static?final?String?REDIRECT?=?“redirect:“;
	
	@Override
	protected?void?service（HttpServletRequest?request?HttpServletResponse?response）
			throws?ServletException?IOException?{
		request.setCharacterEncoding（“UTF-8“）;
		String?basePath?=?getServletContext（）.getContextPath（）;
		String?requestPath?=?request.getServletPath（）;
		String?methodName?=?requestPath.substring（requestPath.lastIndexOf（“/“）?+?1）;
		methodName?=?methodName.substring（0methodName.length（）?-?3）;
		
		try?{
			Method?method?=?this.getClass（）.getMethod（methodName?HttpServletRequest.classHttpServletResponse.class）;
			String?locPath?=?（String）?method.invoke（this?requestresponse）;
			if（locPath!=null）{
				if?（locPath.startsWith（REDIRECT））?{
					response.sendRedirect（basePath?+?locPath.substring（REDIRECT.length（）））;
				}?else?if?（locPath.equals（“noNavigate“））?{
					System.out.println（“返回的地址為noNavigate時不進行跳轉“）;
				}?else?{
					getServletContext（）.getRequestDispatcher（locPath）.forward（request
							response）;
				}
			}
		}?catch?（Exception?e）?{
			e.printStackTrace（）;
		}
	}
}