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
JSP/ServletµÄ±àÂëÔÀí
¹Ø¼ü×Ö: jsp, servlet±àÂë
Ê×ÏÈ£¬ËµËµ JSP/Servlet Öеö±àÂëµÄ×÷ÓÃ
ÔÚ JSP/Servlet ÖÐÖ÷ÒªÓÐÒÔϼ¸ÖÖÉèÖñàÂëµÄ·½Ê½£º
pageEncoding ="UTF-8"
contentType = "text/html;charset=UTF-8"
request.setCharacterEncoding("UTF-8")
response.setCharacterEncodin ......
JSP¾Å´ó¶ÔÏó£º
ÄÚÖöÔÏó£¨ÓÖ½ÐÒþº¬¶ÔÏó£¬ÓÐ9¸öÄÚÖöÔÏó£©:²»ÐèÒªÔ¤ÏÈÉùÃ÷¾Í¿ÉÒÔÔڽű¾´úÂëºÍ±í´ïʽÖÐËæÒâʹÓÃ
1-out:
javax.servlet.jsp.JspWriterÀàÐÍ£¬´ú±íÊä³öÁ÷µÄ¶ÔÏó¡£×÷ÓÃÓòΪpage£¨Ò³ÃæÖ´ÐÐÆÚ£©
request£ºjavax.servlet.ServletRequestµÄ×ÓÀàÐÍ£¬´Ë¶ÔÏó·â×°ÁËÓÉWEBä¯ÀÀÆ÷»òÆäËü¿Í»§¶ËÉú³ÉµØHTTP
ÇëÇóµÄϸ½Ú£¨² ......
JSPÖпÉÄÜ»áÅöµ½µÄÎÊÌâ½â´ð
À´Ô´:²»Ïê ×÷Õß:ØýÃû ¸üÐÂʱ¼ä: 2009Äê07ÔÂ02ÈÕ µã»÷:
JSPÖпÉÄÜ»áÅöµ½µÄÎÊÌâ½â´ð
1¡¢ÈçºÎ»ìºÏʹÓÃJspºÍSSI #include?
ÔÚJSPÖпÉÒÔʹÓÃÈçÏ·½Ê½°üº¬´¿HTML£º
< !--#include file="data.inc"-- >
µ«ÊÇÈç¹ûdata.incÖаüº¬JSP CODE £¬ÎÒÃÇ¿ÉÒÔʹÓãº
< %@include file= ......
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 ......
¡¡¡¡1 Javascript £¬ÉèÖÃÒ»¸ö±äÁ¿£¬Ö»ÔÊÐíÌá½»Ò»´Î¡£
¡¡¡¡#lt;script language="javascript"#gt;
¡¡¡¡ var checkSubmitFlg = false;
¡¡¡¡ function checkSubmit() {
¡¡¡¡ if (checkSubmitFlg == true) {
¡¡¡¡ return false;
¡¡¡¡ }
¡¡¡¡ checkSubmitFlg = true;
¡¡¡¡ return true;
¡¡¡¡ }
¡¡¡¡ document.ondblcli ......