Time of Update: 2018-12-07
package cmo.shubai.jdom;import java.io.IOException;import java.io.StringReader;import java.util.List;import org.jdom.Document;import org.jdom.Element;import org.jdom.JDOMException;import org.jdom.Namespace;import org.jdom.input.SAXBuilder;import org.
Time of Update: 2018-12-07
public static String getPingYin(String src){char[] t1 = null;t1=src.toCharArray();String[] t2 = new String[t1.length];HanyuPinyinOutputFormat t3 = new
Time of Update: 2018-12-07
FormatDate.java package com.ucit.ca.webApp.tool;import java.util.*;import java.text.*;public class FormatDate {public FormatDate() {}// 格式化日期為字串 "yyyy-MM-dd hh:mm"public String formatDateTime(Date basicDate, String strFormat) {SimpleDateFormat df =
Time of Update: 2018-12-07
一、綜述本文比較了RMI,Hessian,Burlap,Httpinvoker,web
Time of Update: 2018-12-07
package cn.net.comsys.mdd.eclipse.plugin.j2eedt.core.javaee_5_container.librarymgmt;import java.io.IOException;import java.net.URL;import java.net.URLDecoder;import java.util.Enumeration;import java.util.jar.JarEntry;import java.util.jar.JarFile;impo
Time of Update: 2018-12-07
clone方法是用來複製一個對象。不同於“=”。對於實值型別的資料是可以通過“=”來實現複製的。但是對於參考型別的對象,“=”只能複製其記憶體位址,使對象的引用指向同一個對象,而不會建立新的對象。clone則可以建立與原來對象相同的對象。舉個例子:有一個Car類Car c1 = new Car();Car c2 = c1;這兩句事實上只建立了一個對象。只不過c1和c2指向了同一個對象。如果上面的兩句改為:Car c1 = new Car();Car c2 =
Time of Update: 2018-12-07
java代碼: System.out.println(this.getClass().getClassLoader().getResource(".").getPath()); System.out.println(this.getClass().getResource("").getPath()); System.out.println(this.getClass().getResource("/").getPath()); 運行結果:/D:/apa
Time of Update: 2018-12-07
package cn.net.comsys.license.app;/** * @author JiF * @version 建立時間:2011-10-11 下午09:14:52 * E-Mail:liaojifeng@163.com * 類說明: * * * */import java.io.BufferedReader;import java.io.IOException;import java.io.InputStreamReader;import java.util.Properties
Time of Update: 2018-12-07
Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->public class HttpClientMain { /** * @param args */ public static void main(String[] args) { // TODO Auto-generated method stub
Time of Update: 2018-12-07
sdf package com.mengya.ConnUtil;import java.io.InputStream;import java.sql.Connection;import java.sql.ResultSet;import java.sql.SQLException;import java.sql.Statement;import java.util.Properties;import javax.sql.DataSource;import org.apache.commons.
Time of Update: 2018-12-07
/*** 將一個字串轉化為輸入資料流*/public static InputStream getStringStream(String sInputString){if (sInputString != null && !sInputString.trim().equals("")){try{ByteArrayInputStream tInputStringStream = new
Time of Update: 2018-12-07
一:需要包含的包 import java.security.*; import java.io.*; import java.util.*; import java.security.*; import java.security.cert.*; import sun.security.x509.* import java.security.cert.Certificate; import
Time of Update: 2018-12-07
1、首先配置web.xml加入JSON-RPC的servlet監聽: <servlet><servlet-name>JSONRPCServlet</servlet-name><servlet-class>jcore.jsonrpc.servlet.JSONRPCServlet</servlet-class><load-on-startup>2</load-on-startup></servlet>&
Time of Update: 2018-12-07
web.xml載入過程(步驟):1.啟動WEB項目的時候,容器(如:Tomcat)會去讀它的設定檔web.xml.讀兩個節點: <listener></listener> 和 <context-param></context-param>
Time of Update: 2018-12-07
import java.io.*;import java.util.zip.*; public class raintime{ public static void main(String[] args){ try{ BufferedReader in=new BufferedReader( new InputStreamReader(new FileInputStream(args[0]),"
Time of Update: 2018-12-07
import java.io.*;public class FileTest { private StringBuffer sb; private static double sizes; private void recurseFile(String path){ if(path.indexOf(".") == -1){ for(File file: new File(path).listFiles()){ if(file.isFile()){ sizes += file
Time of Update: 2018-12-07
屬性檔案(.properties)內容格式 driver=com.mysql.jdbc.Driverurl=jdbc:mysql://localhost:3306/mydbuser=root password=111characterEncoding=gb2312 屬性檔案的載入 Code highlighting produced by Actipro CodeHighlighter
Time of Update: 2018-12-07
Java web開發部署效率淺析在進行java
Time of Update: 2018-12-07
1.產生一個權威的CA簽署憑證樣本:keytool -genkey -dname "CN=成都康賽電子科大資訊責任有限公司,OU=成都康賽,O=成都康賽,L=成都市,ST=四川省,C=中國" -alias UCITCA -keyalg RSA -keysize 1024 -keystore UCITCALib -keypass 201005 -storepass 100510 -validity
Time of Update: 2018-12-07
Java中可以使用HttpURLConnection來請求WEB資源。HttpURLConnection對象不能直接構造,需要通過URL.openConnection()來獲得HttpURLConnection對象,範例程式碼如下:String szUrl = “http://www.ee2ee.com/”;URL url = new URL(szUrl);HttpURLConnection urlCon =