java调用cmd命令 && 调用jar包内的properties文件
1.java调用cmd命令：
Runtime.getRuntime().exec("taskkill /f /im firefox.exe");
2.使用了loadProp()方法调用jar包内的properties文件
使用java程序监控geneFTP服务器(使用windows计划任务执行jar包)，代码如下:(工程目录结构见附件)
Task.java:
package com.monitor;
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.text.SimpleDateFormat;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import com.ahcomic.framework.util.common.SendMail;
import com.ahcomic.framework.util.common.StringUtil;
import com.enterprisedt.net.ftp.FTPClient;
import com.enterprisedt.net.ftp.FTPConnectMode;
import com.enterprisedt.net.ftp.FTPTransferType;
public class Task {
public static final String MAIL_SMTPSERVER = "mail.tora.to";
public static final String MAIL_USER = "torachan@tora.to";
public static final String MAIL_PASSWORD = "dimen29019853";
public static final String MAIL_from = "torachan@tora.to";
public static final String genehosts = loadProp("gene6.ftp.hosts");
public static final String geneports = loadProp("gene6.ftp.ports");
public static final String geneusers = loadProp("gene6.ftp.users");
public static final String genepwds = loadProp("gene6.ftp.pwds");
public static final String logPath = loadProp("gene6.log.path");
public static final String txtPaths = loadProp("gene6.test.txt.paths");
public static final String failcount = loadProp("schedule.fail.count");
public static final String sendemails = loadProp("schedule.send.emails");
private static final String taskkill = loadProp("schedule.taskkill.flag");
private static Map<String, Integer> map1 = new HashMap<String, Integer>();
private static Long now = System.currentTimeMillis();
public static void main(String[]
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import java.util.regex.Matcher;
import java.util.regex.Pattern;
1：这个是拿到一个字符取得里面的图像地址返回一个List
public static List<String> getImgStr(String htmlStr){
String img=""; &n ......
Integer n1 = new Integer(1);
Integer n2 = new Integer(1);
System.out.println(n1==n2); // false
Integer n1 = new Integer(3);
Integer n2 = new Integer(3);
System.out.println(n1.equals(n2)); //true
equals()默认也是比较reference，但是Java中的class覆盖了equals()方法 ......
今天继续教育办公系统的旅程，今天主要讲的是权限模块：
1. 集成 spring-security 框架
1). 加入 spring-security 的两个 jar 包
2). 在 web.xml 文件中加入加入 spring-security 框架的过滤器
&n ......
这个其实是在web.xml文件中配置mime文件类型就可以了，配置的示例：
<mime-mapping>
<extension>doc</extension>
<mime-type>application/msword</mime-type>
</mime-mapping>
<mime-mapping>
<extension>xls</extension>
<m ......
