javaµÄÒ»¸öÎÊÌâ
ÎÒÄÜÓÃJavac ºÍJava ÃüÁî ÔËÐÐJavaÎļþ£¬ÊäÈëJava -version Ò²Óа汾ÐÅÏ¢³öÀ´£¬Â·¾¶Ê²Ã´¶¼ÅäºÃÁË£¬Ôõôװһ¸öÈí¼þʱÌáʾÕÒ²»µ½ÓÐЧµÄJavaÐéÄâ»ú°¡£¿¸÷λÐֵܰï°ï棬¼±°¡¡£¡£¡£
°ï¶¥¡«¡«¡«
¿ÉÄÜÄãû¸øÕâ¸öÈí¼þÅäÖöԣ¬¿ÉÄÜÄãÅäµÄÖ»ÊÇJDK
װʲôÈí¼þ£¿tomcat£¿£¿¿ÉÒÔÊÇÄãµÄ·¾¶Ãû¸ã´íÁ˰ɡ£
ÊDz»ÊÇûÓа²×°JRE£¬»òÕßJREµÄÅäÖÃÓÐÎÊÌâ
ÎÒ·¢ÏÖÔÚ×¢²á±íÀïûÓУ¬ÕâÊÇÔõô»ØÊ°¡
Ð¶ÔØÒÔºó£¬ÖØÐ°²×°Ò»´Î
½¨Òé֨װ
¿ÉÄÜÄã×°µÄÈí¼þÖеÄÅäÖÃÎļþµÄjavaÐéÄâ»ú·¾¶ºÍÄã±¾µØjavaÐéÄâ»úµÄ·¾¶²»¶Ô°É£¬ÀýÈç×°eclipseʱ£¬ÎÒÃǶ¼ÒªÖØÐÂÐÞ¸ÄÒ»ÏÂÅäÖÃÎļþÖÐjavaÐéÄâ»úµÄ·¾¶¡£ÐÞ¸ÄÒ»ÏÂÈí¼þÖÐjavaÐéÄâ»ú·¾¶°É¡£
»·¾³±äÁ¿ÅäÖÃÁËô£¿
ÔÙ×°Ò»±éJDK¿´¿´
jdk»¹Ã»×°ºÃ£¬jvmÊÇÕÒ²»µ½µÄ
×°µÄʲôÈí¼þ£¿
×°tomcatµÄÒªÓÐ˳ÐòµÄÒªÏÈ×°jdk£¬jdk¿ÉÒÔ»»Â·¾¶£¬jre ¸ã¸öĬÈϵIJ»Òª»»Â·¾¶£¬È»ºóÔÙ×°tomcat£¬Ëü»á×Ô¶¯È¥ÕÒÄãµÄÄǸöĬÈÏ·¾¶µÄjre
ÖØÐÂ×°ÁËÒ»±é£¬OKÁË£¬Ð»´ó¼ÒÁË£¡
Ïà¹ØÎÊ´ð£º
ÎÒÔÚjspÒ³Ãæ´æÉÏÒ»¸ösession,±¾Ò³Ã滹¿ÉÒÔÈ¡³öÖµÀ´.
µ«ÊÇһˢÐÂ,»òÕß´ò¿ªÐµÄÒ³Ãæ¾ÍÈ¡²»³öÖµÀ´ÁË.
Ææ¹ÖµÄÊÇ,ÎÒ²âÊÔÁíÒ»¸ö³ÌÐòʱºò
ÔÚjspÒ³Ãæ´æÉÏÒ»¸ösession,±¾Ò³Ãæ¿ÉÒÔÈ¡³öÖµÀ´,ˢлò´ò¿ªÐÂÒ³ÃæÖµÄÜÈ¡³öÀ´ÁË.
......
ÎÒµÄjava applet ǶÈëhtmlºóÎÞ·¨ÏÔʾ£¬¶øÓÃappletviewerÏÔʾÕý³£ÎªÊ²Ã´£¬»¹ÓоÍÊÇÓÃhtml converterת»¯ºó¿ÉÒÔÏÔʾ£¬ÎªÊ²Ã´£¿Çë´óÏÀ´Í½Ì£¡
HTML code:
<HTML>
<HEAD>
<TITLE>TEST.HTML< ......
import java.sql.Connection;
import java.sql.Date;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
public class QueryTest&n ......
ÎÒÏëÎÒjavaÕâÒ»·½Ãæ·¢Õ¹£¬ÓÐÄÄһλ¸ßÊÖ¿ÉÒÔ¸æËßÎÒ£¬Ïë³ÉΪһÃûJAVA±à³Ì¸ßÊÖ£¬Ëû±ØÐëҪѧϰµÄ֪ʶÂ𣿱ÈÈç˵ÎÒѧÍêÁËJAVAµÄ»ù´¡ÖªÊ¶Ö®ºóÎҸðÑÄ¿¹â·ÅÔÚÄÄÒ»·½Ã棬½ÓÏÂÀ´ÎÒÔÚѧϰÓйØJAVAµÄʲô֪ʶ£¿ÅóÓÑà ......
ÄÇλ´óÏÀÄܸøÎÒÒ»¸öJavaͨÓõķÖÒ³¿Ø¼þ£¬ÎÒ½«·Ç³£¸Ð¼¤¡£
ÆäÖÐ×îºÃÄܰüº¬SQL Server2000£¬SQL Server2005£¬Oracle¡¢MySqlµÈºÜ³£ÓõÄһЩÊý¾Ý¿â·ÖҳʵÏÖ¡£
×îºÃÄܼÓÉÏһЩʵÀý£¬±ãÓÚÎÒʹÓá£
ÎÒµÄÓÊÏäÊÇgaolihua889 ......