[jQuery.$ajax]mysql + php ¼¹ö¿¡¼ json µ¥ÀÌÅÍ ¾ò¾î¿À±â |
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webapp, hybrid ÇÁ·ÎÁ§Æ®¿¡ ÀÖ¾î °¡Àå ¸¹ÀÌ ¾²ÀÌ´Â ±â¹ýÀε¥ ¸¹Àº ÀÚ·á°¡ ¾ø´Â µí ÇØ, ±âº»ÀûÀÎ ¿¹Á¦¸¦ ÅëÇØ ¹æ¹ýÀ» ÀÍÈú ¼ö ÀÖµµ·Ï Æ÷½ºÆÃÇÑ´Ù.
´Ù¾çÇÑ ¹æ¹ýÀ» ÅëÇØ dbÀÇ ÀڷḦ jsonÇü½ÄÀ¸·Î ¾òÀ» ¼ö ÀÖ°ÙÁö¸¸, °¡Àå ½±°Ô ±¸ÇöÇÒ ¼ö ÀÖ´Â PHP JSON ¶óÀ̺귯¸®¸¦ È°¿ëÇÑ ¹æ¹ýÀ» ¼Ò°³ÇÑ´Ù.
PHP JSON ¶óÀ̺귯¸®´Â http://pear.php.net/package/Services_JSON/download/ ¿¡¼ ´Ù¿î·Îµå °¡´ÉÇÏ´Ù. ´Ù¿î·ÎµåÇÑ ¶óÀ̺귯¸®(JSON.php)´Â JSONµ¥ÀÌÅ͸¦ ³»·ÁÁÙ ¼¹ö¿¡ µî·ÏÇÏ°í, ÄÚµå ÀÛ¼ºÀ» ½ÃÀÛÇÏ°Ú´Ù.
<?php
require('JSON.php'); // ¼¹ö¿¡ µî·ÏÇÑ ¶óÀ̺귯¸®
try{
$connection = mysql_connect("localhost","¾ÆÀ̵ð","ºñ¹Ð¹øÈ£") or die ("Could not connect: " . mysql_error());
mysql_query("SET NAMES utf8", $connection);
mysql_select_db("DB¸í", $connection);
$sql = "SELECT * FROM Å×À̺í";
$sth = mysql_query($sql) or die ("Could not connect: " . mysql_error());
//JSON°´Ã¼»ý¼º
$json = new Services_JSON();
$rows = array();
while($r = mysql_fetch_assoc($sth)){
$rows[] = $r;
}
$output = $json->encode($rows);
echo $output;
mysql_close($connection);
}catch(Exception $e){
//·Î±× ±â·Ï
echo $e->getMessage();
}
?>
ÀÌÁ¦ ¼¹ö¿¡¼ JSON µ¥ÀÌÅ͸¦ ³»·ÁÁÙ Áغñ´Â ³¡³µ´Ù.
´ÙÀ½À¸·Î ¼¹ö¿¡ JSON µ¥ÀÌÅ͸¦ ¿äûÇÏ°í ¹ÞÀº °á°ú¸¦ »Ñ·ÁÁÖ´Â È¸é ¿µ¿ª ÄÚµå ÀÛ¼ºÀ» Çغ¸ÀÚ.
<!doctype html>
<html lang="ko">
<head>
<meta charset="UTF-8">
<title>jsonµ¥ÀÌÅÍ »ç¿ëÇϱâ</title>
<script src="http://code.jquery.com/jquery-1.9.1.min.js"></script>
</head>
<body>
<div id="bodySwrap">
</div><!-- //bodySwrap -->
<script>
$.ajax({
type:'POST',
url:'ÀÛ¼ºÇÑ ¼¹ö URL',
dataType:'json',
timeout: 10000,
success: function(data){
alert(data[0].subject);
alert(data.length);
},
error: function(request, textStatus, errorThrown){
//¿¡·¯³»¿ëÈ®ÀÎ
alert('error: ' + textStatus);
},
});
</script>
</body>
</html>
À§¿Í °°ÀÌ ÀÛ¼ºÀÌ µÇ¾ú´Ù¸é, ºê¶ó¿ìÀú¿¡¼ ȸéÀ» ¿¾îº¸ÀÚ.
ȸéÀ» ½ÇÇàÇϸé, DB¿¡¼ Ãâ·ÂµÈ JSONÀÇ Ã¹¹ø° µ¥ÀÌÅÍÀÇ subjectÇʵå Æ˾÷ Ãâ·Â ÈÄ JSONµ¥ÀÌÅÍÀÇ ±æÀÌ Æ˾÷ÀÌ Ãâ·ÂµÉ °ÍÀÌ´Ù.
À§¿Í °°Àº ±âº» ±¸Á¶¸¦ È°¿ëÇÏ¿©, ´Ù¾çÇÑ ¹æ½ÄÀ¸·Î ±¸Çö °¡´ÉÇÒ °ÍÀÌ´Ù.
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