jspÖÐͨ¹ýURLµØÖ·»ñÈ¡¸ÃµØÖ·Ò³ÃæÖеľ²Ì¬Ò³Ãæ
try {
URL url = new URL("http://www.163.com");
InputStream is = url.openStream();
byte[] buffer = new byte[1024];
int i;
while((i = is.read(buffer)) != -1){
System.out.println(new String(buffer,0,i));
}
} catch (Exception e) {
e.printStackTrace();
}
Ïà¹ØÎĵµ£º
Ñ×ÈȵÄÌìÆøÒÀ¾É³ÖÐø£¬ÆþÖ¸ËãÀ´£¬µ½±±¾©¸ÕºÃÁ½ÔÂÁË£¬Ã¿Ì춼ͶÈëµ½³äʵµÄѧϰÖУ¬
¸Ð¾õÁ¼ºÃ£¬²»¹ý×òÌìÉϿξ¹È»Ë¯¾õ£¬¶øÇÒÍíÉÏ»¹¿´Á˵çÓ°¡£¡£¡£¡£¡£Òª±£³Ö¾¯Ì裬·ÅËÉ
µ«ÊDz»ÄÜÌ«·ÅËÉ£¡£¡£¡£¡
ÅàѵµÄʱ¼ä±Ï¾¹ºÜ¶Ì£¬´í¹ýÁËÕ⼸¸öÔ£¬ÒÔºó¹À¼Æ¾ÍºÜÉÙÄܾ²ÏÂÐÄÀ´Ñ§Ï°ÁË£¬ÒªÕäϧ£¬
ҪŬÁ¦£¬GOGO!!
JSPÒì³£´¦Àí·½Ê½£º
µÚ ......
import java.io.IOException;
import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servle ......
JSP µÄÄÚÖöÔÏóÓУºresquest ¡¢response¡¢session¡¢ application ¡¢out¡£ÒÔÏÂÎÒÃǽ«
Ò»Ò»½éÉÜ¡£
response ºÍrequest ¶ÔÏóÊÇJSP µÄÄÚÖöÔÏó½ÏÖØÒªµÄÁ½¸ö£¬ÕâÁ½¸ö¶ÔÏóÌṩÁ˶ԷþÎñ
Æ÷ºÍä¯ÀÀÆ÷ͨÐÅ·½·¨µÄ¿ØÖÆ¡£Ö±½ÓÌÖÂÛÕâÁ½¸ö¶ÔÏóǰ£¬ÒªÏȶÔHTTP ÐÒé----Word Wide
Webµ×²ãÐÒé×÷¼òµ¥½éÉÜ¡£
Word Wide WebÊÇÔõÑùÔËÐеÄÄØ£ ......
ÕâÊÇÒ»¸öÓû§×¢²áµÄÒ³Ãæ£¬²¿·Ö´úÂ루ûÓдíÎó£©ÒÑÂÔ£¬¿ÉÊDz»ÄÜʵÏÖformµÄactionÌø×ª
checkform()ÀïÃ÷Ã÷ÓÐdocument.form.submit()£¬¾ÍÊDz»ÄÜÌø×ª£¬
ÄܰïÎÒ¿´ÏÂÎÊÌâ³öÔÚÄÄÂð£¿
ÕâÊÇÕÕ×ÅÊéÉϵÄÀý×ÓдµÄ£¬×¢²áºÍÖØÖö¯¶¼×÷ÊÇͨ¹ýͼƬÀ´´¦ÀíµÄ¡£
Çë²»Áߴͽ̣¬ÔÚϲ»Ê¤¸Ð¼¤¡£¡£¡£
<%@ page contentType="te ......
ÓÃÁËcommons-fileupload-1.2.jarºÍcommons-io-1.3.2.jarÕâÁ½¸ö°ü¡£
save.jsp
<%@ page language="java" contentType="text/html;charset=utf-8"%>
<%@ page import="java.util.*"%>
<%@ page import="java.io.*"%>
<%@ page import="java.util.regex.*"%>
<%@ page import="org.apache.co ......