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

Javaµ÷ÓÃWMICÃüÁîµÄ·½·¨

    ½ñÌìҪд¸öÔ¶³ÌÖØÆô·þÎñµÄ¹¦ÄÜ£¬ÎªÁË¿ª·¢ËÙ¶È£¬ÔÝʱ¶¨ÎªJava´úÂë+WMICÃüÁîµÄ·½·¨£¬¼òµ¥µÄ˵£¬¾ÍÊÇÀûÓÃJavaµ÷Óñ¾»úÓ¦ÓóÌÐòµÄ·½·¨¡£Éæ¼°µ½µÄJavaÀàÓÐjava.lang°üÀïÃæµÄRuntime¡¢Process¡¢ProcessBuilderÈý¸öÀ࣬ÒÔ¼°wmicÖÐÖØÆô·þÎñµÄÃüÁî¡£ÒòΪ֮ǰҲд¹ýÕâ·½ÃæµÄ¶«Î÷£¬ËùÒÔºÜϰ¹ßÐÔµÄд³öÁË´úÂ룺
  Process p = Runtime.getRuntime().exec("wmic ...");
BufferedReader br = new BufferedReader(new InputStreamReader(p.getInputStream()));
String tmp = null;

while ((tmp = br.readline()) != null) {
System.out.println(tmp);
}
int exitValue = p.waitfor();
    ÔËÐУ¬½á¹û·¢ÏÖ³ÌÐò²»ÄÜÍ˳ö£¬Debug·¢ÏÖ³ÌÐò×èÈûÔÚbr.readline()ÖÐÁË£¬Ç¿ÖƽáÊø³ÌÐò£¬·¢ÏÖÖØÆô·þÎñµÄÃüÁîÕý³£ÏÂÏÂÈ¥ÁË£¬È¥µô³ÌÐòÖлñµÃ±ê×¼Êä³öµÄµØ·½ºÍ»ñµÃ·µ»Ø½á¹ûµÄµØ·½£¬ÃüÁîÒ²ÄÜÕý³£ÏÂÈ¥£¬¶øÇÒÕý³£Í˳ö¡£
    Ϊʲô³ÌÐò»á×èÈûÄØ£¿GoogleÁËһϣ¬·¢ÏÖÁË´ó¼ÒµÄ½âÊÍ£¬Ó¦¸ÃÒ²ÊDZȽÏȨÍþµÄ½âÊͰɣºÃ¿¸ö½ø³Ì¶¼ÓÐ×Ô¼ºµÄ±ê×¼ÊäÈë¡¢±ê×¼Êä³ö¡¢±ê×¼´íÎóÊä³ö£¬¶ÔÓÚijЩÒÀÀµÓÚOSµÄ½ø³Ì£¬¿ÉÄÜÆäÊä³ö»º³åÇøºÜС£¬Èç¹û²»Äܼ°Ê±µÄ¶Á³ö£¨±ê×¼Êä³ö¡¢±ê×¢´íÎóÊä³ö£©£¬½«µ¼Ö½ø³Ì²»ÄÜÕý³£Í˳ö¡£ÎҵijÌÐòÖбê×¼Êä³öÒѾ­¶ÁÁË£¬ÏÔȻԭÒò²»ÊÇÕâ¸ö£¬ÄѵÀÊÇ´íÎóÊä³ö»º³åÇøÖеÄÊý¾ÝûÓжÁ³öµ¼Öµģ¿´ø×ÅÕâ¸öÒÉÎÊ£¬¶Ô³ÌÐò×÷ÁËһЩ¸ü¸Ä£º
ProcessBuilder pb = new ProcessBuilder("wmic",...);
pb.redirectErrorStream(true);
Process p = pb.start();
BufferedReader br = new BufferedReader(new InputStreamReader(p.getInputStream()));
String tmp = null;

while ((tmp = br.readline()) != null) {
System.out.println(tmp);
}
int exitValue = p.waitfor(); 
    ±àÒëÔËÐУ¬·¢ÏÖ»¹ÊÇÓÐÎÊÌ⣬ÒÀÈ»»¹ÊÇ×èÈû¡£ÓÖgoogleÁËһϣ¬´ó¼ÒµÄÆÀÂÛ´ó¶à»¹ÊǹØÓÚ±ê×¼Êä³öºÍ±ê×¼´íÎóÊä³ö£¬ÄÇÕâ³ÌÐòÓ¦¸ÃÊÇûÓÐÎÊÌâÁË¡£ºóÀ´ÔÚcmdÖÐÇÃÈëwmicµÄÃüÁ·¢ÏÖwmicÃüÁîÇÃÈëÒÔºó»á½øÈëÒ»¸ö×ÔÓеÄÌáʾ·ûÖУ¬ÄѵÀÊÇÒòΪ±ê×¼ÊäÈëµÄÎÊÌâ¡£ºóÀ´ÓÖgoogleÁËһϣ¬ÑéÖ¤ÁËÎҵIJÂÏ룬¹ûÈ»ÊÇÒòΪwmic½ø³Ì»áµÈ´ý±ê×¼ÊäÈ룬¶ø³ÌÐòÖÐûÓд¦Àí±ê×¼ÊäÈëµÄµØ·½£¬ÊDZê×¼ÊäÈë×èÈûÁ˽ø³ÌµÄÍ˳ö£¬Ð޸ĴúÂ룺
ProcessBuilder pb = new ProcessBuilder("


Ïà¹ØÎĵµ£º

£¨Àý£©JavaÉú³ÉPDFͼƬ iText

import java.io.ByteArrayOutputStream;
import java.io.IOException;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.ServletOutputStream;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet. ......

java ÃæÊÔÌâ 2

Jsp
·½Ãæ
jspµÄ³£ÓõÄÃüÁî´ð£ºpage, include, talib, forward,
Servlet
·½Ãæ
1
¡¢ËµÒ»Ëµ
Servlet
µÄÉúÃüÖÜÆÚ
?
´ð:servletÓÐÁ¼ºÃ
µÄÉú´æÆÚµÄ¶¨Ò壬°üÀ¨¼ÓÔØºÍʵÀý»¯¡¢³õʼ»¯¡¢´¦ÀíÇëÇóÒÔ¼°·þÎñ½áÊø¡£Õâ¸öÉú´æÆÚÓÉjavax.servlet.Servlet½Ó¿ÚµÄ
init,serviceºÍdestroy·½·¨±í´ï¡£
2
¡¢
Servlet
°æ±¾¼ä
(
ÍüÁ ......

javaÆðÔ´

¡¡Javaƽ̨ÓÉJavaÐéÄâ»ú£¨Java Virtual Machine£©ºÍJava Ó¦Óñà³Ì½Ó¿Ú£¨Application Programming Interface¡¢¼ò³ÆAPI£©¹¹³É¡£Java Ó¦Óñà³Ì½Ó¿ÚΪJavaÓ¦ÓÃÌṩÁËÒ»¸ö¶ÀÁ¢ÓÚ²Ù×÷ϵͳµÄ±ê×¼½Ó¿Ú£¬¿É·ÖΪ»ù±¾²¿·ÖºÍÀ©Õ¹²¿·Ö¡£ÔÚÓ²¼þ»ò²Ù×÷ϵͳƽ̨Éϰ²×°Ò»¸öJavaƽ̨֮ºó£¬JavaÓ¦ÓóÌÐò¾Í¿ÉÔËÐС£ÏÖÔÚJavaƽ̨ÒѾ­Ç¶ÈëÁ˼¸ºõËù ......

JAVAÇå³ýhtml¸ñʽÕýÔò±í´ïʽ


 public static String splitAndFilterString(String input, int length) {   
        if (input == null || input.trim().equals("")) {   
     &nb ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ