Shell程序集锦二——短信报警程序（Shell和Java） - Shell

前言：以下是自己写的Java和Shell程序来监控Web的状况，并且通过短信来报警。这个是上次因为十七大，CCTV对网站的安全性要求很高，为了第一时间可以处理和解决，临时写的一个程序。程序分为两部分第一部分通过Http1.1协议查看Web首页的状况，第二部分是发送短信程序。判断第一部分的结果来触发短信发送平台。下面主要是第一部分。首先写了一个Shell，因为稳定性的原因又写了Java的小程序。

－－Ajian

注意：其中的 http://localhost/vivigw/monit_sms.php?message=就是短信发送触发程序

#!/bin/sh
#monit.sh
#Create By : Ajian
#Date : 20071016
getdir="/tmp"
/usr/bin/wget http://wap.cctv.com > $getdir/wget.txt 2>&1
/bin/rm   -f $getdir/index.php*
/bin/rm   -f /root/index.php*
sleep 5
Number=`sed -n '13p' $getdir/wget.txt | awk '{print $4$5}'`
#echo $Number
if [ "$Number" = "0KB/s" ]
        then
        /usr/bin/wget http://localhost/vivigw/monit_sms.php?message=网站白板
       /bin/rm -f /tmp/monit_sms.php?message=网站白板
   break
   else
       Number=`sed -n '8p' $getdir/wget.txt | awk '{print $4$5}'`
                #echo $Number
                if [ "$Number" = "0KB/s" ]
                then
           /usr/bin/wget http://localhost/vivigw/monit_sms.php?message=网站白板
                        /bin/rm -f /tmp/monit_sms.php?message=网站白板
       break
       else
       Number=`sed -n '6p' $getdir/wget.txt | awk '{print $2$3}'`
       #echo $Number
       if [ "$Number" = "ERROR404:" ]
       then
           /usr/bin/wget http://localhost/vivigw/monit_sms.php?message=$Number
                /bin/rm -f /tmp/monit_sms.php?message=$Number
               break
               else
                   Number=`sed -n '3p' $getdir/wget.txt | awk '{print $3}'`
       #           echo $Number
                   if [ "$Number" = "failed:NameService" ]
                   then
                       /usr/bin/wget http://localhost/vivigw/monit_sms.php?message=$Number
                       /bin/rm -f /tmp/monit_sms.php?message=$Number
               break
               else
                   Number=`sed -n '4p' $getdir/wget.txt | awk '{print $5$6}'`
       #           echo $Number
                   if [ "$Number" = "Connectionrefused." ]
                   then
                       /usr/bin/wget http://localhost/vivigw/monit_sms.php?message=$Number
                       /bin/rm -f /tmp/monit_sms.php?message=$Number&
                   break
            else
               /bin/ping -c 3 61.135.144.225 > $getdir/ping.txt 2>&1
                sleep 20
                Number=`sed -n '4p' $getdir/ping.txt | awk '{print $4$5}'`
                echo $Number
                if [ "$Number" = "0received," ]
                    then
                       /usr/bin/wget http://localhost/vivigw/monit_sms.php?message=CannotPing
                       /bin/rm -f /tmp/monit_sms.php?message=CannotPing
                    fi
               fi
           fi
   fi
fi
fi

//java 获取响应头response header
//java CheckHttpResponse http://www.baidu.com 1>>CheckHttpResponse_log.txt
//Create By Ajian .
//Thank you for Jiao's help

import java.io.IOException;
import java.net.URL;
import java.net.HttpURLConnection;
import java.util.Date;

public class CheckHttpResponse {
   public static void main(String[] args) throws IOException{
    String testUrl = new String("");
    java.text.SimpleDateFormat sdf = new java.text.SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
    String monitUrl = "http://localhost/vivigw/monit_sms.php?message=";
    if (args.length > 0) {
        testUrl = args[0];
    } else {
        testUrl = "http://www.baidu.com/index.php";
    }
    System.out.println("要测试的URL是: " + testUrl);
    System.out.println("测试时间是：" + sdf.format(new java.util.Date()));
      URL url = new URL(testUrl);
      HttpURLConnection conn = null;
      int responseCode = 0;
      try {
          conn = (HttpURLConnection)url.openConnection();
          responseCode = conn.getResponseCode();
      } catch (java.net.UnknownHostException uhE) {
         responseCode = 700;//UnknownHost
         System.out.println("未知主机，可能域名解析错误");
      }
      System.out.println("响应代码（ResponseCode）是 : " + responseCode);

       if (responseCode != 200) {
           monitUrl += responseCode;
      HttpURLConnection monitConn = null;
           monitConn = (HttpURLConnection)(new URL(monitUrl).openConnection());
//           System.out.println("监控URL是：" + monitUrl);
           System.out.println("报警结果是：" + monitConn.getResponseCode() + "\n");
       }

   }
}