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JAVAÎļþ²Ù×÷×ܽá
FileÀà
File f = new File(path);
pathΪʵ¼Ê·¾¶£¬¸Ã·¾¶¿ÉÒÔÊÇÎļþ£¬»òÎļþ¼Ð£¬Ò²¿ÉÒÔÊDz»´æÔڵġ£
f.exists() ¿ÉÒÔÅжϸ÷ÊÇ·ñ´æÔÚ¡£
f.isDirectory() ¿ÉÒÔÅжÏÊÇ·ñÊÇÎļþ¼Ð¡£
f.mkdirs(); µÝ¹é´´½¨Îļþ¼Ð
FileºÍÊäÈëÊä³öÁ÷Ö®¼äŦ´øFileInutStream£¬FileOutputStream
URL url = new URL(strUrl);
BufferedInputStream bis = new BufferedInputStream(url.openStream()); //ÓÃbuffer   
OutputStream os = new FileOutputStream(new File(path + newName));
byte[] bytes = new byte[1024];
int len;
while((len = bis.read(bytes)) > 0) { //Ñ­»·¶ÁÈ¡1024×Ö½Ú
     os.write(bytes, 0, len);  //дÈë1024×Ö½Ú
}
bis.close();
os.flush();
os.close(); ......

JAVAºÍPHPÎļþ²Ù×÷×ܽá

JAVAÎļþ²Ù×÷×ܽá
FileÀà
File f = new File(path);
pathΪʵ¼Ê·¾¶£¬¸Ã·¾¶¿ÉÒÔÊÇÎļþ£¬»òÎļþ¼Ð£¬Ò²¿ÉÒÔÊDz»´æÔڵġ£
f.exists() ¿ÉÒÔÅжϸ÷ÊÇ·ñ´æÔÚ¡£
f.isDirectory() ¿ÉÒÔÅжÏÊÇ·ñÊÇÎļþ¼Ð¡£
f.mkdirs(); µÝ¹é´´½¨Îļþ¼Ð
FileºÍÊäÈëÊä³öÁ÷Ö®¼äŦ´øFileInutStream£¬FileOutputStream
URL url = new URL(strUrl);
BufferedInputStream bis = new BufferedInputStream(url.openStream()); //ÓÃbuffer   
OutputStream os = new FileOutputStream(new File(path + newName));
byte[] bytes = new byte[1024];
int len;
while((len = bis.read(bytes)) > 0) { //Ñ­»·¶ÁÈ¡1024×Ö½Ú
     os.write(bytes, 0, len);  //дÈë1024×Ö½Ú
}
bis.close();
os.flush();
os.close(); ......

ת£ºApache+mysql+phpÔÚwindowsϵÄÅäÖÃ(³É¹¦)

http://hi.baidu.com/fish124423/blog/item/c6f9f310190dd779ca80c456.html½â¾öerror trying access httpd. conf file.you will need to manually configure theµÄÅäÖÃÎÊÌâ
Apache+mysql+phpÔÚwindowsϵÄÅäÖÃ(³É¹¦)
2008-12-16 14:49
ApcheÏÂÔØµØµã£ºhttp://www.apache/org
Or   http://www.51cto.com/html/2005/1021/8911.htm
Php ÏÂÔØµØµã£ºhttp://www.php.net
MysqlÏÂÔØµØµã£ºhttp://www.mysql.com
»¨Á½Ììʱ¼ä£¬½â¾öÁËFatal error: Call to undefined function mysql_connect()Õâ¸öÎÊÌâÒÔ¼°Error trying access httpd.conf file.You will need to manually configure theÕâ¸öÎÊÌ⣬Ïêϸ˵˵°É£¡
1¡¢
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°²×°Apcheûʲô´óÊÂÇ飬°²×°ºÃÁ˼üÈ룺http://127.0.0.1 ³öÏÖit work ¾ÍÐÐÁË
Èç¹ûûÓеϰ£¬ÕÒÎÒÒ²ÐУ¡QQ£º124312457 »¶Ó­£¡
£¨2£©webÎļþÒª·Åµ½Ò»¸öרÃŵÄÎļþÀïÃæ£¬ËüĬÈϵÄÊÇÄãµÄapacheµÄ°²×°ÎļþhtdocsÏ£¬Æäʵ127.0.0.1ºÍlocalhostµÈ¼Û£¬ËûÃǶ¼ÊÇhtdocsÕâ¸öĿ¼¡£
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ת£ºApache+mysql+phpÔÚwindowsϵÄÅäÖÃ(³É¹¦)

http://hi.baidu.com/fish124423/blog/item/c6f9f310190dd779ca80c456.html½â¾öerror trying access httpd. conf file.you will need to manually configure theµÄÅäÖÃÎÊÌâ
Apache+mysql+phpÔÚwindowsϵÄÅäÖÃ(³É¹¦)
2008-12-16 14:49
ApcheÏÂÔØµØµã£ºhttp://www.apache/org
Or   http://www.51cto.com/html/2005/1021/8911.htm
Php ÏÂÔØµØµã£ºhttp://www.php.net
MysqlÏÂÔØµØµã£ºhttp://www.mysql.com
»¨Á½Ììʱ¼ä£¬½â¾öÁËFatal error: Call to undefined function mysql_connect()Õâ¸öÎÊÌâÒÔ¼°Error trying access httpd.conf file.You will need to manually configure theÕâ¸öÎÊÌ⣬Ïêϸ˵˵°É£¡
1¡¢
£¨1£©³öÏÖFatal error: Call to undefined function mysql_connect()Õâ¸öÎÊÌâÊÇÒòΪÄãµÄÎļþÅäÖò»¶Ô£¡
°²×°Apcheûʲô´óÊÂÇ飬°²×°ºÃÁ˼üÈ룺http://127.0.0.1 ³öÏÖit work ¾ÍÐÐÁË
Èç¹ûûÓеϰ£¬ÕÒÎÒÒ²ÐУ¡QQ£º124312457 »¶Ó­£¡
£¨2£©webÎļþÒª·Åµ½Ò»¸öרÃŵÄÎļþÀïÃæ£¬ËüĬÈϵÄÊÇÄãµÄapacheµÄ°²×°ÎļþhtdocsÏ£¬Æäʵ127.0.0.1ºÍlocalhostµÈ¼Û£¬ËûÃǶ¼ÊÇhtdocsÕâ¸öĿ¼¡£
£¨3£©½âѹPhp5.1.2-Win32.zip£¬²»Òª°²×°£¬Ö±½Ó°Ñphp-5.2.6-Win32¿½µ½ÄãÏë ......

JAVAºÍPHP»ñÈ¡mysql×îºó²åÈëµÄ×ÔÔöidÖµ

phpºÍjavaͨÓÃsqlÓï¾ä·¨
SELECT max(id) from table
¸Ã·½·¨ÔÚ¶àÏ̵߳ÈÇé¿öÏ¿ÉÄÜ»áÔì³É²»ÕýÈ·¡£
javaÈýÖÖ·½·¨
1¡¢¸ù¾ÝpsµÄgetGeneratedKeys
PreparedStatement ps = conn.prepareStatement(sql,Statement.RETURN_GENERATED_KEYS); //ºìÉ«Êǹؼü
ps.executeUpdate(); //Ö´Ðкó
ResultSet rs = ps.getGeneratedKeys(); //»ñÈ¡
rs.next();
int id = rs.getInt(1);

2¡¢
LAST_INSERT_ID £¨Ã»ÊÔ£¬×ªÌû£©
LAST_INSERT_ID ÊÇÓëtableÎ޹صģ¬Èç¹ûÏò±ía²åÈëÊý¾Ýºó£¬ÔÙÏò±íb²åÈëÊý¾Ý£¬LAST_INSERT_ID»á¸Ä±ä¡£
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Õâ¾Í¸ÃʹÓÃLAST_INSERT_IDÁË£¬ÒòΪLAST_INSERT_IDÊÇ»ùÓÚConnectionµÄ£¬Ö»ÒªÃ¿¸öÏ̶߳¼Ê¹ÓöÀÁ¢µÄ
Connection¶ÔÏó£¬LAST_INSERT_IDº¯Êý½«·µ»Ø¸ÃConnection¶ÔAUTO_INCREMENTÁÐ×îеÄinsert or
update*×÷Éú³ÉµÄµÚÒ»¸örecordµÄID¡£Õâ¸öÖµ²»Äܱ»ÆäËü¿Í»§¶Ë£¨Connection£©Ó°Ï죬±£Ö¤ÁËÄãÄܹ»ÕÒ»Ø×Ô¼ºµÄ ID
¶ø²»Óõ£ÐÄÆäËü¿Í»§¶ËµÄ»î¶¯£¬¶øÇÒ²»ÐèÒª¼ÓËø¡£Ê¹Óõ¥INSERTÓï¾ä²åÈë¶àÌõ¼Ç¼, LAST_INSERT_ID·µ»ØÒ»¸öÁÐ±í¡£
3¡¢select @@IDENTITY:£¨Ã»ÊÔ£©
String sql="select @@IDENTITY";
@@identityÊ ......

JAVAºÍPHP»ñÈ¡mysql×îºó²åÈëµÄ×ÔÔöidÖµ

phpºÍjavaͨÓÃsqlÓï¾ä·¨
SELECT max(id) from table
¸Ã·½·¨ÔÚ¶àÏ̵߳ÈÇé¿öÏ¿ÉÄÜ»áÔì³É²»ÕýÈ·¡£
javaÈýÖÖ·½·¨
1¡¢¸ù¾ÝpsµÄgetGeneratedKeys
PreparedStatement ps = conn.prepareStatement(sql,Statement.RETURN_GENERATED_KEYS); //ºìÉ«Êǹؼü
ps.executeUpdate(); //Ö´Ðкó
ResultSet rs = ps.getGeneratedKeys(); //»ñÈ¡
rs.next();
int id = rs.getInt(1);

2¡¢
LAST_INSERT_ID £¨Ã»ÊÔ£¬×ªÌû£©
LAST_INSERT_ID ÊÇÓëtableÎ޹صģ¬Èç¹ûÏò±ía²åÈëÊý¾Ýºó£¬ÔÙÏò±íb²åÈëÊý¾Ý£¬LAST_INSERT_ID»á¸Ä±ä¡£
ÔÚ¶àÓû§½»Ìæ²åÈëÊý¾ÝµÄÇé¿öÏÂmax(id)ÏÔÈ»²»ÄÜÓá£
Õâ¾Í¸ÃʹÓÃLAST_INSERT_IDÁË£¬ÒòΪLAST_INSERT_IDÊÇ»ùÓÚConnectionµÄ£¬Ö»ÒªÃ¿¸öÏ̶߳¼Ê¹ÓöÀÁ¢µÄ
Connection¶ÔÏó£¬LAST_INSERT_IDº¯Êý½«·µ»Ø¸ÃConnection¶ÔAUTO_INCREMENTÁÐ×îеÄinsert or
update*×÷Éú³ÉµÄµÚÒ»¸örecordµÄID¡£Õâ¸öÖµ²»Äܱ»ÆäËü¿Í»§¶Ë£¨Connection£©Ó°Ï죬±£Ö¤ÁËÄãÄܹ»ÕÒ»Ø×Ô¼ºµÄ ID
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3¡¢select @@IDENTITY:£¨Ã»ÊÔ£©
String sql="select @@IDENTITY";
@@identityÊ ......

JAVAºÍPHP»ñÈ¡mysql×îºó²åÈëµÄ×ÔÔöidÖµ

phpºÍjavaͨÓÃsqlÓï¾ä·¨
SELECT max(id) from table
¸Ã·½·¨ÔÚ¶àÏ̵߳ÈÇé¿öÏ¿ÉÄÜ»áÔì³É²»ÕýÈ·¡£
javaÈýÖÖ·½·¨
1¡¢¸ù¾ÝpsµÄgetGeneratedKeys
PreparedStatement ps = conn.prepareStatement(sql,Statement.RETURN_GENERATED_KEYS); //ºìÉ«Êǹؼü
ps.executeUpdate(); //Ö´Ðкó
ResultSet rs = ps.getGeneratedKeys(); //»ñÈ¡
rs.next();
int id = rs.getInt(1);

2¡¢
LAST_INSERT_ID £¨Ã»ÊÔ£¬×ªÌû£©
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ÔÚ¶àÓû§½»Ìæ²åÈëÊý¾ÝµÄÇé¿öÏÂmax(id)ÏÔÈ»²»ÄÜÓá£
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Connection¶ÔÏó£¬LAST_INSERT_IDº¯Êý½«·µ»Ø¸ÃConnection¶ÔAUTO_INCREMENTÁÐ×îеÄinsert or
update*×÷Éú³ÉµÄµÚÒ»¸örecordµÄID¡£Õâ¸öÖµ²»Äܱ»ÆäËü¿Í»§¶Ë£¨Connection£©Ó°Ï죬±£Ö¤ÁËÄãÄܹ»ÕÒ»Ø×Ô¼ºµÄ ID
¶ø²»Óõ£ÐÄÆäËü¿Í»§¶ËµÄ»î¶¯£¬¶øÇÒ²»ÐèÒª¼ÓËø¡£Ê¹Óõ¥INSERTÓï¾ä²åÈë¶àÌõ¼Ç¼, LAST_INSERT_ID·µ»ØÒ»¸öÁÐ±í¡£
3¡¢select @@IDENTITY:£¨Ã»ÊÔ£©
String sql="select @@IDENTITY";
@@identityÊ ......

php ÕÐÆ¸ÒªÇó ×ªÔØ

1. ¼ÆËã»úÏà¹Ø×¨Òµ±¾¿Æ¼°ÒÔÉÏѧÀú£¬2ÄêÒÔÉÏÏà¹Ø¹¤×÷¾­Ñé
2. ¾«Í¨PHP+Mysql¡¢AjaxµÈÏà¹Ø¿ª·¢
3. ¾«Í¨Javascript¡¢Html¡¢CSSµÈǰ¶Ë¼¼Êõ£¬²¢ÄÜÊìÁ·Ê¹ÓÃPrototype¡¢jQueryµÈ¿ªÔ´¿ò¼Ü
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5. ÊìϤMVCģʽ¿ª·¢
6. ÊìϤWINDOWS¡¢LINUX¡¢UNIXµÈ²Ù×÷ϵͳ
7. ÊìϤApache¡¢IIS¡¢ZENDµÈÓ¦ÓÃ
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1¡¢×¨¿ÆÒÔÉÏѧÀú£¬¼ÆËã»úÏà¹Ø×¨Òµ£¬2ÄêÒÔÉÏphp¿ª·¢¾­Ñ飬Êì ......

ʵÏÖPHP·ÃÎÊMYSQLÊý¾Ý¿âµÄÀà

PHPµÄÒ»¸öÊý¾Ý¿â²Ù×÷Àà,ÒÔUTF8¸ñʽдÈë,Êý¾Ý¿âÄÚÖ±½ÓÏÔʾÕý³£ÖÐÎÄ,·ÀÖ¹²éѯ³ö´í
/**
* @author xggxnn
* ±¾ÀàÓÃÓÚʵÏÖÓйØÊý¾Ý¿âµÄ·ÃÎÊ
*
*/
class DBConnection {
private $host = "";
private $user = "";
private $pass = "";
private $DBname = "";
public $isConnected = false;
/**
* ¹¹Ô캯Êý½«Êý¾Ý¿âÁ¬½ÓµÄ²ÎÊý³õʼ»¯
*/
function __construct() {
$this->host = DB_SERVER_NAME;
$this->user = DB_USER_NAME;
$this->DBname = DB_NAME;
$this->pass = DB_PASS;
}
/**
* Á¬½ÓÊý¾Ý¿â
*/
function getConnected(){
$this->isConnected = mysql_connect($this->host,$this->user,$this->pass);
if (!$this->isConnected) {// cannot connect to mysql
return $this->isConnected;
} else {//select database
mysql_query('set character_set_client = utf8, character_set_connection =utf8, character_set_results = utf8');
$result = mysql_select_db($this->DBname,$this->isConnected);
if (!$result){// cannot select the database
re ......

ʵÏÖPHP·ÃÎÊMYSQLÊý¾Ý¿âµÄÀà

PHPµÄÒ»¸öÊý¾Ý¿â²Ù×÷Àà,ÒÔUTF8¸ñʽдÈë,Êý¾Ý¿âÄÚÖ±½ÓÏÔʾÕý³£ÖÐÎÄ,·ÀÖ¹²éѯ³ö´í
/**
* @author xggxnn
* ±¾ÀàÓÃÓÚʵÏÖÓйØÊý¾Ý¿âµÄ·ÃÎÊ
*
*/
class DBConnection {
private $host = "";
private $user = "";
private $pass = "";
private $DBname = "";
public $isConnected = false;
/**
* ¹¹Ô캯Êý½«Êý¾Ý¿âÁ¬½ÓµÄ²ÎÊý³õʼ»¯
*/
function __construct() {
$this->host = DB_SERVER_NAME;
$this->user = DB_USER_NAME;
$this->DBname = DB_NAME;
$this->pass = DB_PASS;
}
/**
* Á¬½ÓÊý¾Ý¿â
*/
function getConnected(){
$this->isConnected = mysql_connect($this->host,$this->user,$this->pass);
if (!$this->isConnected) {// cannot connect to mysql
return $this->isConnected;
} else {//select database
mysql_query('set character_set_client = utf8, character_set_connection =utf8, character_set_results = utf8');
$result = mysql_select_db($this->DBname,$this->isConnected);
if (!$result){// cannot select the database
re ......

PHP ÖÆ×÷ͨѶ¼£¨Î壩

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<form id="form1" name="form1" method="post" action="Search.php">
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  <label>
  <select name="select">
    <option value="S_all" selected="selected">È«²¿</option>
    <option value="S_name">ÐÕÃû</option>
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    <option value="S_qq">QQ</option>
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    <option value="S_email">ÓÊÏä</option>
    <option value="S_address">µØÖ·</option>
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