ajax\uc694\uccad \uc138\uc158\uc774 \ud544\uc694\ud55c\ub370 \uc5c6\uc744\uacbd\uc6b0<\/p>\n
php\uc5d0\uc11c 401\uc751\ub2f5\ucf54\ub4dc \uc0dd\uc131<\/p>\n
if( IS_AJAX){
\nhttp_response_code(401);
\n$baseUrl = base_url();
\nheader (“Status: 401 Unauthorized”);
\nheader (“url: “.$baseUrl.”sign”);
\nexit;
\n}<\/p>\n
jquery \uc5d0\ub7ec\uc635\uc158\uc5d0\uc11c \ucc98\ub9ac<\/p>\n
$.ajax()<\/p>\n
error: function(XMLHttpRequest, textStatus, errorThrown) {
\n\/\/ XMLHttpRequest.responseText has your json string
\n\/\/ XMLHttpRequest.status has the 401 status code
\n\/\/\ub85c\uadf8\uc778\uccb4\ud06c
\nvar url = XMLHttpRequest.getResponseHeader(‘url’);
\nif (XMLHttpRequest.status === 401) {
\nlocation.href = url;
\n}
\n}<\/p>\n
<\/p>\n
<\/p>\n
ajax\ub85c \uc694\uccad\ud55c \uac12\uc778\uc9c0, \uc77c\ubc18\uc801\uc778 \uc6f9\ud398\uc774\uc9c0\uc5d0\uc11c \uc694\uccad\ud55c \uac12\uc778\uc9c0\ub97c \uc54c\uc544\ub0b4\ub294 \ubc29\ubc95\uc785\ub2c8\ub2e4.<\/p>\n
if(isset($_SERVER['HTTP_X_REQUESTED_WITH']) && if(isset($_SERVER['HTTP_X_REQUESTED_WITH']) && \u00a0\u00a0 \u00a0!empty($_SERVER['HTTP_X_REQUESTED_WITH']) && \u00a0\u00a0 \u00a0strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) == 'xmlhttprequest') { \u00a0\u00a0 \u00a0\u00a0\u00a0\u00a0 \/\/ Ajax Request\uc77c \uacbd\uc6b0 \u00a0\u00a0 \u00a0\u00a0\u00a0\u00a0 echo 'This is an ajax request!'; \u00a0\u00a0 \u00a0\u00a0\u00a0\u00a0 exit; } \/\/ Ajax Request\uac00 \uc544\ub2d0 \uacbd\uc6b0 echo 'This is clearly not an ajax request!';\u00a0<\/code><\/pre>\n\uc544\ub798\uc640 \uac19\uc774 define\uc744 \ud574\uc11c \uc0ac\uc6a9 \ud558\uc154\ub3c4 \uc88b\uc2b5\ub2c8\ub2e4.<\/p>\n
\/\/ Define Ajax Request define('IS_AJAX', isset($_SERVER['HTTP_X_REQUESTED_WITH']) && \u00a0\u00a0 \u00a0!empty($_SERVER['HTTP_X_REQUESTED_WITH']) && \u00a0\u00a0 \u00a0strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) == 'xmlhttprequest');<\/code><\/pre>\n\ud544\uc694\ud55c \uacf3\uc5d0 if( IS_AJAX) \uc774\ub807\uac8c \uc0ac\uc6a9\ud558\uc2dc\uba74 \ub429\ub2c8\ub2e4.<\/p>\n