`
文章列表

读取properties

    博客分类:
  • java
package com.my.properties; import java.io.File; import java.io.FileInputStream; import java.io.FileNotFoundException; import java.io.IOException; import java.io.InputStream; import java.util.Properties; public class TestProperties { public static void main(String[] args) { /*     jdbc.proper ...

WordCount

package com.my.wordcount; import java.io.IOException; import java.net.URI; import java.net.URL; import org.apache.hadoop.conf.Configuration; import org.apache.hadoop.conf.Configured; import org.apache.hadoop.fs.FileSystem; import org.apache.hadoop.fs.FsUrlStreamHandlerFactory; import org.apache.had ...

swing窗体天气预报

    博客分类:
  • java
第一个类:Weather 天气实体类 package com.my.weatther; import java.io.*; import java.net.*; import javax.swing.*; import net.sf.json.JSONObject; @SuppressWarnings("serial") public class Weather extends JFrame {     String Ctiyid; URLConnection connectionData; StringBuilder sb; BufferedReader br; ...

Timer小案例

    博客分类:
  • java
package com.my.timer; import java.text.ParseException; import java.text.SimpleDateFormat; import java.util.Calendar; import java.util.Date; import java.util.Timer; import java.util.TimerTask; public class TimerTest { public static void main(String[] args) { //simpleTimerTest();//测试timer ...
package com.my.io; import java.io.BufferedInputStream; import java.io.BufferedOutputStream; import java.io.BufferedReader; import java.io.BufferedWriter; import java.io.File; import java.io.FileInputStream; import java.io.FileNotFoundException; import java.io.FileOutputStream; import java.io.FileRea ...

javaMail邮件发送

    博客分类:
  • java
第一个邮件基本信息类:MailSenderInfo package com.my.mail;   /**   * 发送邮件需要使用的基本信息 */    import java.util.Properties;    public class MailSenderInfo {        // 发送邮件的服务器的IP和端口        private String mailServerHost;        private String mailServerPort = "25";        // 邮件发送者的地址        private ...

ftp上传下载

    博客分类:
  • java
package com.my.ftp; import java.io.BufferedInputStream; import java.io.BufferedOutputStream; import java.io.File; import java.io.FileInputStream; import java.io.FileOutputStream; import java.io.IOException; import java.io.InputStream; import java.net.SocketException; import org.apache.commons.net.f ...
Global site tag (gtag.js) - Google Analytics