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
create PROCEDURE pagelist
@tablename nvarchar(50),
@fieldname nvarchar(50)='*',
@pagesize int output,--ÿҳÏÔʾ¼Ç¼ÌõÊý
@currentpage int output,--µÚ¼¸Ò³
@orderid nvarchar(50),--Ö÷¼üÅÅÐò
@sort int,--ÅÅÐò·½Ê½£¬1±íʾÉýÐò£¬0±íʾ½µÐòÅÅÁÐ
......
1.Á¬½ÓÊý¾Ý¿âConnDB()Àà
package tool;
/****************************
**
**ÊôÐÔÎļþÓëÊý¾Ý¿â¾ùÔÚtool°üÏÂÃæ
**
*****************************/
/* Êý¾Ý·ÃÎÊ×é¼þ */
import java.io.IOException;
import java.io.InputStream;
import java.sql.Connection;
import java.sql.DriverManager;
impor ......
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£¨ ......
±¾ÎÄÊÇÓÉJRÖ÷³Öд×÷µÄ¡¶J2SE½ø½×¡·Ò»ÊéµÄ²¿·ÖÕ½ÚÕûÀí¶ø³É£¬¡¶J2SE½ø½×¡·ÕýÔÚд×÷¡¢ÍêÉÆ½×¶Î¡£ÄúÔĶÁºó£¬ÓÐÈκν¨Òé¡¢ÅúÆÀ£¬ÇëºÍÎÒÁªÏµ£¬»òÔÚhttp://www.javaresearch.org/forum/thread.jsp?column=376&thread=7576' target='_blank' class='l2'>Õâ¶ùÁôÑÔ¡£¡¶J2SE½ø½×¡·Ð´×÷ÏîÄ¿×é¸ÐлÄúÔĶÁ±¾ÎÄ¡£
ÔÚµ±½ñÕ ......
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 ......