µÚÒ»¸öjava appletС³ÌÐò
³Ã׎ñÌ컹Óе㾫Á¦£¬½«¸Õ¸Õѧ»áµÄAPPLETд³öÀ´¡£
¸Ð¾õÓüÇʱ¾±à¼³ÌÐòÌ«³ÔÁ¦£¬²»¹ýÏÖÔÚÊÇ´¦ÓÚѧϰ½×¶Î£¬ÏȰѻù±¾µÄ¶«Î÷ÕÆÎÕÁ˰ɡ£
JAVA APPLET¾ÍÊÇÓÃJAVAÓïÑÔ±àдµÄһЩСӦÓóÌÐò£¬ËüÃÇ¿ÉÒÔÖ±½ÓǶÈëµ½ÍøÒ³ÖлòÕ߯äËûÌØ¶¨ÈÝÆ÷ÖУ¬²¢²úÉúÌØÊâµÄЧ¹û¡£
JAVA APPLET³ÌÐò²»Êǽ«main·½·¨×÷ΪÈë¿Ú¡£
µÚÒ»¸öAPPLET³ÌÐò£º
´ò¿ª¼Çʱ¾£¬ÊäÈ룺
import java.applet.Applet;
import java.awt.Graphics;
public class sayhello extends Applet{
public void paint(Graphics g){
g.drawString("hello , this is my first applet program!\n",40,50);
}
}
±£´æÎªsayhello.javaÎļþ¡£
ÆäÖÐimportµ¼ÈëAppletÀàºÍGraphicsÀà¡£
extendsÀà±íÃ÷ÀàsayhelloÊÇAppletµÄÅÉÉúÀà¡£
ÏÂÃæÔÙ±àдһ¸öhtmlÎĵµ£¬ÈÔÒÔ¼Çʱ¾´ò¿ª£¬ÊäÈ룺
<HTML>
<HEAD>
<TITLE>APPLET PROGRAM</TITLE>
</HEAD>
<BODY>
<APPLET CODE = "sayhello.class" WIDTH = 300,HEIGHT = 30>
</BODY>
</HTML>
±£´æÎªsayhello.htmlÎļþ¡£
ÆäÖÐ<APPLET CODE = "sayhello.class" WIDTH = 300,HEIGHT = 30>
</BODY>
¸æËßä¯ÀÀÆ÷×°ÔÚÒ»¸ösayhelloÀà¡£
±àÒësayhello.java³ÌÐò£¬È·¶¨ÎÞÎóºó£¬´ò¿ªsayhello.htmlÎļþºó£¬¼´¿É¿´µ½APPLET³ÌÐòµÄ½á¹ûÒѾÏÔʾÔÚä¯ÀÀÆ÷ÄÚ¡£
Ïà¹ØÎĵµ£º
ͻ񻣼
±¾ÎÄÕë¶Ôjava³õѧÕß»òÕßannotation³õ´ÎʹÓÃÕßÈ«ÃæµØËµÃ÷ÁËannotationµÄʹÓ÷½·¨¡¢¶¨Ò巽ʽ¡¢·ÖÀà¡£³õѧÕß¿ÉÒÔͨ¹ýÒÔÉϵÄ˵Ã÷ÖÆ×÷¼òµ¥µÄannotation³ÌÐò£¬µ«ÊǶÔÓÚһЩ¸ß¼¶µÄannotationÓ¦Óã¨ÀýÈçʹÓÃ×Ô¶¨ÒåannotationÉú³ÉjavabeanÓ³ÉäxmlÎļþ£©»¹ÐèÒª½øÒ»²½µÄÑо¿ºÍ̽ÌÖ¡£Éæ¼°µ½ÉîÈëannotationµÄÄÚÈÝ£¬×÷Õß½«ÔÚºóÎÄ¡ ......
tomcatΪһ¸öjspºÍservletµÄÈÝÆ÷£¬µ«Ëü³ýÁËÕâ¸öÍ⻹×Ô´øÁËweb·þÎñÆ÷¡£Ò²¾ÍÊÇ˵£¬Ëü¼ÈÊÇservletÈÝÆ÷£¬Ò²ÊÇÒ»¸öweb·þÎñÆ÷¡£
ËüÊÇÓÃjava±àдµÄ£¬ÓÃÀ´Ö´ÐÐservletºÍjspµÄ£¬µ«´¦Àí¾²Ì¬×ÊÔ´ÉÏapacheµÈרҵ·þÎñÆ÷¹¦ÄÜÄÇôǿ¡£ËùÒԺܶàÈËÔ¸Ò⽫Á½Õß½áºÏÆðÀ´Ê¹Óá£tomcat´¦Àí¶¯Ì¬Ò³Ãæ£¬¶øappache´¦Àí¾²Ì¬×ÊÔ´£¬ÕâÑùÁ½Õ߸÷È¡Ëù³¤¡£Áí ......
ÔÚjavaÖпÉÒÔͨ¹ýRuntime.getRuntime().exec(cmd)À´Ö´ÐÐÍⲿÃüÁÎұȽϳ£ÓõÄÊǵ÷ÓÃshell½Å±¾À´Íê³ÉijЩ¹¤×÷£¬Ò²¿ÉÒÔÖ±½ÓÖ´ÐÐÒ»¸öos µÄÃüÁ±È½Ïµ÷ÓÃimagemagickÀ´Íê³ÉͼƬµÄһЩ²Ù×÷£¬ÆäÖÐÐèҪעÒâµÄÓÐÁ½µã£¬1ÊÇ×îºÃ´øÉÏÃüÁîµÄÍêÕû·¾¶,·ñÔòÃüÁî¿ÉÄܲ»»á±»Ö´ÐУ¬¶øÇÒҲûÓÐÈκα¨´íµÄÐÅÏ¢Êä³ö£¬2ÌØ±ðҪעÒâ¿Õ¸ñ£¬±ÈÈçÎÄ ......
java»·¾³Ïµ÷ÓÃVC++±àдµÄ¶¯Ì¬Á´½Ó¿âÎļþ
Ò»£¬¿ª·¢Æ½Ì¨£º
MyEclipse 6.0£¬VC++6.0
¶þ£¬JNI»ù´¡ÖªÊ¶£º
JNI(java native interface)£¬JAVA±¾µØ½Ó¿Úµ÷Óã¬Ä¿µÄÊÇΪÁËJAVA¿ÉÒÔµ÷Óñ¾µØ³ÌÐò¡£
Èý£¬½»»¥¹ý³Ì£º
1£¬½¨Á¢javaÀà¡£ÀýÈ磬½¨Á¢Ò»¸öRSA¼ÓÃܽâÃܵÄÀࣺ
package zkxx.ctais2.client.common;
public class RsaE ......