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ÈçºÎͨ¹ýPHP½«excelµÄÊý¾Ýµ¼ÈëMySQLÖÐ

  ÈçºÎͨ¹ýPHP½«excelµÄÊý¾Ýµ¼ÈëMySQLÖÐ
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    $dir=dirname(__FILE__);                       //»ñÈ¡µ±Ç°½Å±¾µÄ¾ø¶Ô·¾¶
    $dir=str_replace("\\","/",$dir)."/";
    $filename='uploadFile.xls'; //¿ÉÒÔ¶¨ÒåÒ»¸öÉÏ´«ºóµÄÎļþÃû³Æ
    $result=move_uploaded_file($_FILES['upload']['tmp_name'],$dir.$filename);//¼ÙÈçÉÏ´«µ½µ±Ç°Ä¿Â¼ÏÂ
    if($result)   ......

ÈçºÎͨ¹ýPHP½«excelµÄÊý¾Ýµ¼ÈëMySQLÖÐ

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    $dir=dirname(__FILE__);                       //»ñÈ¡µ±Ç°½Å±¾µÄ¾ø¶Ô·¾¶
    $dir=str_replace("\\","/",$dir)."/";
    $filename='uploadFile.xls'; //¿ÉÒÔ¶¨ÒåÒ»¸öÉÏ´«ºóµÄÎļþÃû³Æ
    $result=move_uploaded_file($_FILES['upload']['tmp_name'],$dir.$filename);//¼ÙÈçÉÏ´«µ½µ±Ç°Ä¿Â¼ÏÂ
    if($result)   ......

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¡¡¡¡PHP°²×°Î»ÖãºX:\Server_Core\PHP
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¡¡¡¡Php.ini´æ·ÅλÖãºX:\Windows\php.ini
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¡¡¡¡´ò¿ª"ÎҵĵçÄÔ"£¬²é¿´³ý C ÇøÍâ¸÷¸ö´ÅÅÌ·ÖÇøµÄ¿ÉÓÿռäÈÝÁ¿£¬Ê¹ÓÃÈÝÁ¿½Ï´óµÄ´ÅÅÌ·ÖÇø×÷Ϊ WEB ¸ùĿ¼£¬ÇÒ MySQL Êý¾Ý¿â´æ´¢Ä¿Â¼(Database)£¬¾¡Á¿²»ÒªÓë WEB ¸ùĿ¼ͬÔÚÒ»¸ö´ÅÅÌ·ÖÇøÄÚ¡£½ÏСµÄ´ÅÅÌ·ÖÇø¿ÉÒÔ×÷Ϊ·þÎñ»·¾³Èí¼þµÄ°²×°Ä¿Â¼·ÖÇø¡£
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¡¡¡¡½«ËùÓÐÈí¼þ¾ùÏÂÔØ´æ·ÅÓÚServer_ToolsÎļþ¼ÐÖС£
¡¡¡¡mysql-essential-5.0.45-win32.msi
¡¡¡¡php-5.2.4-Win32.zip
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ѧϰPHP ÒýÓ÷µ»Ø ÒÔ&¿ªÍ·µÄº¯Êý µÄºÃÀý×Ó

<?php
$a = 1;
function b(&$c)
{
$c++;
return $c;
}
$d=b($a); // d = 2; a = 2;
$d++; // d = 2;
echo($a); // ÏÔʾ2
?>
ÒýÓ÷µ»Ø:
<?php
$a = 1;
function &b(&$c)
{
$c++;
return $c;
}
$d=b($a); // ×¢ÒâÕâÀï dÓëb·µ»ØµÄÖµ(È·ÇÐÀ´Ëµ, ÕâÀï·µ»ØµÄ²»ÊÇÖµ, ¶øÊÇÒ»¸öÒýÓÃ, ¶ÔaµÄÒýÓÃ)½øÐÐ°ó¶¨ d = 2; a = 2;
$d++; // d = 3; a = 3;!!!
echo($a); // ÏÔʾ3
?> ......

phpµã»÷ÏÂÔØtxtÎļþ

ÓÉÓÚÏÖÔÚµÄä¯ÀÀÆ÷ÒѾ­¿ÉÒÔʶ±ð¸ñʽΪtxtµÄÎĵµ¸ñʽ£¬ËùÒÔÈç¹ûÖ»ÊǸøtxtÎĵµ×öÒ»¸öÎÄ×ÖÁ´½ÓµÄ»°£¬¿ÉÄÜÖ»ÊÇ´ò¿ªÒ»¸öд°¿ÚÏÔʾtxtÎļþµÄÄÚÈÝ£¬²¢²»ÄÜʵÏÖµã»÷ÏÂÔØµÄÄ¿µÄ¡£We have to do something else.
    µ±È»Õâ¸öÎÊÌâµÄ½â¾ö°ì·¨Ò²¿ÉÒÔÊÇÄ㽫ÄãµÄtxtÎļþ¸ÄÃûΪä¯ÀÀÆ÷²»ÈÏʶµÄÎļþ£¬±ÈÈçrar,ÕâÑùµÄ»°µã»÷£¬ä¯ÀÀÆ÷²»ÈÏʶ¾ÍÖ»ºÃÈÃÓû§ÏÂÔØÁË¡£
  ÏÂÃæÕâ¸öÎļþ¾ÍÊÇͨ¹ýÉèÖÃheaderÉèÖÃÎĵµµÄ¸ñʽÀ´ÊµÏÖµã»÷ÏÂÔØµÄÄ¿µÄ£¬½«ÉϸöÒ³Ãæ´«µÝ¹ýÀ´µÄÎļþµã»÷¿ÉÒÔÏÂÔØ¡£
<?php
$filename = "/somepath/".$_GET['file'].".txt";    //ÒªÏÂÔØµÄÎļþÃû
 
header("Content-Type: application/force-download");
header("Content-Disposition: attachment; filename=".basename($filename)); 
readfile($filename);
 
?>
    Ê×ÏÈ£ºÉèÖÃContent-TypeµÄֵΪapplication/force-download£¬Ç¿ÖÆÏÂÔØ£¿ÊÇÕâ¸öÒâ˼Âð£¿
   ½Ó×ŵڶþ¸öheaderº¯ÊýÉèÖÃÁËÒªÏÂÔØµÄÎļþ£¬×¢ÒâÕâÀïfilenameÊDz»°üº¬Â·¾¶µÄÎļþÃû£¬ËùÒÔÓÃbasename¹ýÂ˵ô·¾¶Ãû¡£Õâ¸öfilenameµÄÖµ½«À´¾ÍÊǵã»÷ÏÂÔØº ......

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public   static   String   TextToHtml(String   sourcestr)      
  {      
  int   strlen;      
  String   restring="",   destr   =   "";      
  strlen   =   sourcestr.length();      
  for           (int   i=0;   i<strlen;           i++)      
  {      
  char   ch=sourcestr.charAt(i);      
  switch   (ch)   &n ......

Servlet/JSPѧϰ±Ê¼Ç(2) »ù´¡ÖªÊ¶

Servlet/JSPѧϰ±Ê¼Ç(2)-»ù´¡ÖªÊ¶
 ¹ØÓÚBS½á¹¹(ä¯ÀÀÆ÷-·þÎñÆ÷½á¹¹)¡¢HTTP»ù±¾Ô­ÀíµÈ»ù´¡ÖªÊ¶ÏàÐÅ´ó¼Ò±ÈÎÒÇå³þ£¬ÎҾͲ»·Ï»°ÁË¡£²»ÖªµÀµÄͬѧȥgoogleһϡ£ ʲôÊÇServletºÍJSP ÓÃJava¿ª·¢WebÓ¦ÓóÌÐòʱÓõ½µÄ¼¼ÊõÖ÷ÒªÓÐÁ½ÖÖ£¬¼´ServletºÍJSP¡£ ServletÊÇÔÚ·þÎñÆ÷¶ËÖ´ÐеÄJava³ÌÐò£¬Ò»¸ö±»³ÆÎªServletÈÝÆ÷µÄ³ÌÐò£¨Æäʵ¾ÍÊÇ·þÎñÆ÷£©¸ºÔðÖ´ÐÐJava³ÌÐò¡£¶øJSP(Java Server Page)ÔòÊÇÒ»¸öÒ³Ãæ£¬ÓÉJSPÈÝÆ÷¸ºÔðÖ´ÐС£ ServletºÍJSPÁ½Õß×î´óµÄÇø±ð¾ÍÊÇ£¬ServletÒÔJava³ÌÐòΪÖ÷£¬Êä³öHTML´úÂëʱÐèҪʹÓÃout.printlnº¯Êý£¬Ò²¾ÍÊÇ˵JavaÖÐÄÚǶHTML£»¶øJSPÔòÒÔHTMLÒ³ÃæÎªÖ÷£¬ÐèҪдJava´úÂëʱÔòÔÚÒ³ÃæÖÐÖ±½Ó²åÈëJava´úÂ룬¼´HTMLÖÐÄÚǶJava¡£µäÐ͵ÄÀý×ÓÈçÏ£º
JSPÎļþ
<html>
<body>
<h1>
<% out.println("JSP"); %>
</h1>
</body>
</html>
Servlet
public class MyServlet ... {
...
out.println("<html>");
out.println("<body>");
out.println("<h1>");
out.println("Servlet);
out.println("</h1>");
out.println("</body>");
out.println("</ ......
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