Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

java¼ì²âQQÊÇ·ñÔÚÏß

 package mylib.webxml;
//~--- JDK imports ------------------------------------------------------------
import java.io.IOException;
import java.io.InputStream;
import java.net.HttpURLConnection;
import java.net.URL;
/**
 *
 * @author jmp esp
 * @version 1.0
 *
 */
public class CheckQQ {
    // ²éѯºó·µ»ØµÄ״̬
    private final static int ERROR_QQ   = 2;
    private final static int OFFLINE_QQ = 1;
    private final static int    ONLINE_QQ = 0;
    //ÌØÕ÷Âë
    private final static String ONLINE=">Y<";
    private final static String OFFLINE=">N<";
   
  
    private final static String WEBXML_QQ =
        "http://webservice.webxml.com.cn/webservices/qqOnlineWebService.asmx/qqCheckOnline?qqCode=";
    /**
     * ÅжÏQQÊÇ·ñÔÚÏß
     * @param qq
     * @return ÔÚÏß:0|²»ÔÚÏß:1|³öÏÖ´íÎó:2
     */
    public static int isOnline(String qq) {
        URL               url  = null;
        HttpURLConnection http = null;
        InputStream       in   = null;
        try {
            url  = new URL(WEBXML_QQ + qq);
            http = (HttpURLConnection) url.openConnection();
            http.connect();
            i


Ïà¹ØÎĵµ£º

JavaÃæÊÔÌâ

 Ò»¡¢Java»ù´¡ÖªÊ¶
1.JavaÓÐÄÇЩ»ù±¾Êý¾ÝÀàÐÍ£¬StringÊDz»ÊÇ»ù±¾Êý¾ÝÀàÐÍ£¬ËûÃÇÓкÎÇø±ð¡£
2.×Ö·û´®µÄ²Ù×÷£º
  дһ¸ö·½·¨£¬ÊµÏÖ×Ö·û´®µÄ·´×ª£¬È磺ÊäÈëabc£¬Êä³öcba
  дһ¸ö·½·¨£¬ÊµÏÖ×Ö·û´®µÄÌæ»»£¬È磺ÊäÈëbbbwlirbbb£¬Êä³öbbbhhtccc¡£
3.Êý¾ÝÀàÐÍÖ®¼äµÄת»»
  ÈçºÎ½«ÊýÖµÐÍ×Ö·ûת»»ÎªÊý×Ö£¨ ......

JavaÕýÔò±í´ïʽÈëÃÅ

 ÖÚËùÖÜÖª£¬ÔÚ³ÌÐò¿ª·¢ÖУ¬ÄÑÃâ»áÓöµ½ÐèҪƥÅä¡¢²éÕÒ¡¢Ìæ»»¡¢ÅжÏ×Ö·û´®µÄÇé¿ö·¢Éú£¬¶øÕâЩÇé¿öÓÐʱÓֱȽϸ´ÔÓ£¬Èç¹ûÓô¿±àÂ뷽ʽ½â¾ö£¬ÍùÍù»áÀ˷ѳÌÐòÔ±µÄʱ¼ä¼°¾«Á¦¡£Òò´Ë£¬Ñ§Ï°¼°Ê¹ÓÃÕýÔò±í´ïʽ£¬±ã³ÉÁ˽â¾öÕâһì¶ÜµÄÖ÷ÒªÊֶΡ£
 ´ó
¼Ò¶¼ÖªµÀ£¬ÕýÔò±í´ïʽÊÇÒ»ÖÖ¿ÉÒÔÓÃÓÚģʽƥÅäºÍÌæ»»µÄ¹æ·¶£¬Ò»¸öÕýÔò±í´ï ......

Java

ÁªÍ¨£º³¹µ×·ÅÆúORÓûÇܹÊ×Ý£¿
 
ÒµÄÚÈÕǰ´«³öÏûÏ¢£¬ÓÉÓÚÆ»¹û¼á³Ö·Ö³Éģʽ£¬ÁªÍ¨¸ß²ã¶ÔÓÚÒýÈëÆ»¹û̬¶ÈÒÑÎÞÔçÏȼá¾ö¡£“Ëæ×ÅÊÖ»úµÄ²»¶Ï¸üл»´ú£¬Ò»µãÓпÉÄܰüº¬µÄ¹¦ÄÜÌØ±ðÊÇÁªÍ¨¼ÓÈë¹È¸è¿ª·ÅÊÖ»úÁªÃË£¬ÔÚÊý¾Ý±£»¤ºÍ¼á¹ÌЭ×÷¼Æ»®ÍÆ×ÔÓпª·Å²Ù×÷ƽ̨ÊÖ»ú£¬ÔÚÊý¾Ý±£»¤ºÍ¼á¹ÌЭ×÷ javaµç×ÓÊéÃâ·ÑÏÂÔØiPhoneÔÚÆäÕ½ÂÔÖ ......

ʹÓÃJAVA½¨Á¢Îȶ¨µÄ¶àÏ̷߳þÎñÆ÷

 
±¾ÎÄÏêϸµÄ½éÉÜÁËʹÓÃJavaÓïÑÔ½¨Á¢Ò»Ì×¶àÏ̷߳þÎñÆ÷µÄ¹ý³Ì£¬¸Ã·þÎñÆ÷ʹÓöÔÏó´«µÝÏûÏ¢£¬ÔÚÏß³ÌÖÐʹÓöÓÁлúÖÆ£¬Ê¹·þÎñÆ÷µÄÐÔÄÜ´ó´óÌá¸ßÁË¡£ÕâÌ×·þÎñÆ÷¿ÉÒÔ±»ÓÃÓÚ¸÷ÖÖC/S»òB/S½á¹¹µÄÓ¦ÓóÌÐòÖС£
JavaÓïÑÔÊÇÍêÈ«ÃæÏò¶ÔÏó
µÄ£¬ËüµÄÏ̻߳úÖÆºÍ¶ÔÏóÐòÁл¯ÌرðÈÝÒ×ʹÓã¬Ê¹ÓÃJavaÀ´½¨Á¢Ò»Ì×¶àÏ̷߳þÎñÆ÷Òª±ÈʹÓÃÆäËüÓï ......

Java ÀíÂÛÓëʵ¼ù: Ï̳߳ØÓ빤×÷¶ÓÁÐ

 
ÌùÔÚÎÒÃǶàÏß³Ì Java ±à³ÌÂÛ̳ÉÏ×î³£¼ûµÄÎÊÌâÖ®Ò»ÊÇ“ÔõÑù´´½¨Ï̳߳أ¿”¡£¼¸ºõÔÚÿ¸ö·þÎñÆ÷Ó¦ÓóÌÐòÖж¼»á³öÏÖÏ̳߳غ͹¤×÷¶ÓÁÐÎÊÌâ¡£±¾ÎÄÖУ¬Brian Goetz ̽ÌÖÁËÏ̳߳ص͝»ú¡¢Ò»Ð©»ù±¾ÊµÏֺ͵÷Óż¼ÊõÒÔ¼°Ò»Ð©Òª±ÜÃâµÄ³£¼ûΣÏÕ¡£
ΪʲôҪÓÃÏ̳߳أ¿
ÖîÈç Web
·þÎñÆ÷¡¢Êý¾Ý¿â·þÎñÆ÷¡¢Îļþ·þÎñÆ÷»òÓÊ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ