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jsp中打印log日志

2017-01-18 15:25 375 查看

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<%@ page language="java" contentType="text/html; charset=UTF-8"

    pageEncoding="UTF-8"%>

<%@ page import="org.apache.log4j.Logger" %>

<%@ p
1050c
age import="java.util.*,java.io.*,java.text.*,java.net.*" %>

<!DOCTYPE html PUBLIC "-//WAPFORUM//DTD XHTML Mobile 1.0//EN" "http://www.wapforum.org/DTD/xhtml-mobile10.dtd">

<html>

<head>

<title>打印日志</title>



</head>



<body>

<%! public static final String QUERY_PARAM = "queryParam";%>

    <%

        Logger log = Logger.getLogger(this.getClass());

        // public static final String QUERY_PARAM = "queryParam";

        Map parameterMap = request.getParameterMap();



        StringBuilder sb = new StringBuilder();

        boolean and = false;

        String queryParam = null;

        for (Iterator iter = parameterMap.keySet().iterator(); iter.hasNext();) {

            String name = (String) iter.next();

            String[] values = (String[]) parameterMap.get(name);

            String valueStr = "";

            for (int i = 0; i < values.length; i++) {

                valueStr = (i == values.length - 1) ? valueStr + values[i]

                        : valueStr + values[i] + ",";

            }

            //如果有乱码有需要转码

            sb.append(name).append("=").append(valueStr).append(";");

        }

        queryParam = sb.toString();

        log.info("alipay支付宝后台回调地址==url:"+request.getRequestURL().toString()+";params:"+queryParam);

     %>

</body>

</html>

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