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沈阳师范大学学士学位论文

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package common;

import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import javax.servlet.http.HttpSession; public class Common {

/**

* 获取用户编号

* @param request HttpServletRequest对象 * @param response HttpServletResponse对象 * @return 用户编号 */

Public static String GetUserId(HttpServletRequest request, HttpServletResponse response) {

String perId = \ try {

HttpSession session = request.getSession(); if(session.getAttribute(\{

int right = Integer.parseInt(session.getAttribute(\

if(right == 1) {

perId = request.getParameter(\if(perId != null) { } else {

perId = session.getAttribute(\

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perId = request.getParameter(\

沈阳师范大学学士学位论文

}

}

}

}

else if(right == 3) { } else { }

perId = session.getAttribute(\perId = request.getParameter(\

catch(Exception ex) { }

return perId; } /**

* 获取公司编号

* @param request HttpServletRequest对象 * @param response HttpServletResponse对象 * @return 公司编号 */

public static String GetComId(HttpServletRequest request, HttpServletResponse response) {

String comId = \ try {

HttpSession session = request.getSession(); if(session.getAttribute(\{

int right = Integer.parseInt(session.getAttribute(\

if(right == 1)

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System.out.print(ex.getMessage());

沈阳师范大学学士学位论文

}

}

}

{ } else { }

comId = session.getAttribute(\comId = request.getParameter(\if(comId != null) { } else { }

comId = session.getAttribute(\comId = request.getParameter(\

catch(Exception ex) { }

return comId; }

System.out.print(ex.getMessage());

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