{"id":40093,"date":"2024-11-03T04:11:25","date_gmt":"2024-11-03T04:11:25","guid":{"rendered":"https:\/\/atmokpo.com\/w\/?p=40093"},"modified":"2024-11-26T06:40:06","modified_gmt":"2024-11-26T06:40:06","slug":"20-%eb%8d%b0%ec%9d%b4%ed%84%b0%eb%b2%a0%ec%9d%b4%ec%8a%a4%ec%99%80-%ec%bb%a4%ec%8a%a4%ed%85%80-%eb%8d%b0%ec%9d%b4%ed%84%b0-%ec%b2%98%eb%a6%ac-rest-api%eb%a5%bc-%ec%9d%b4%ec%9a%a9%ed%95%9c-%ec%99%b8","status":"publish","type":"post","link":"https:\/\/atmokpo.com\/w\/40093\/","title":{"rendered":"20. \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc640 \ucee4\uc2a4\ud140 \ub370\uc774\ud130 \ucc98\ub9ac, REST API\ub97c \uc774\uc6a9\ud55c \uc678\ubd80 \ub370\uc774\ud130 \uc5f0\ub3d9 \ubc0f \ud65c\uc6a9"},"content":{"rendered":"

<\/p>\n

\n \ud604\ub300\uc758 \uc6f9 \uac1c\ubc1c\uc5d0\uc11c \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc758 \uc5ed\ud560\uc740 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \ud2b9\ud788 \uc6cc\ub4dc\ud504\ub808\uc2a4\uc640 \uac19\uc740 \ucf58\ud150\uce20 \uad00\ub9ac \uc2dc\uc2a4\ud15c(CMS)\uc5d0\uc11c\ub294 \ub370\uc774\ud130\ubca0\uc774\uc2a4\ub97c \ud1b5\ud574 \ubaa8\ub4e0 \ucf58\ud150\uce20\ub97c \uad00\ub9ac\ud569\ub2c8\ub2e4. \uc774\ubc88 \uac15\uc88c\uc5d0\uc11c\ub294 \uc6cc\ub4dc\ud504\ub808\uc2a4\uc758 \ub370\uc774\ud130\ubca0\uc774\uc2a4 \uad6c\uc870, \ucee4\uc2a4\ud140 \ub370\uc774\ud130 \ucc98\ub9ac, \uadf8\ub9ac\uace0 REST API\ub97c \uc774\uc6a9\ud55c \uc678\ubd80 \ub370\uc774\ud130 \uc5f0\ub3d9 \ubc29\ubc95\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc54c\uc544\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.\n <\/p>\n

1. \uc6cc\ub4dc\ud504\ub808\uc2a4 \ub370\uc774\ud130\ubca0\uc774\uc2a4 \uad6c\uc870 \uc774\ud574\ud558\uae30<\/h2>\n

\n \uc6cc\ub4dc\ud504\ub808\uc2a4\ub294 \uae30\ubcf8\uc801\uc73c\ub85c MySQL \ub370\uc774\ud130\ubca0\uc774\uc2a4\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \ub370\uc774\ud130\ubca0\uc774\uc2a4 \uad6c\uc870\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uc8fc\uc694 \ud14c\uc774\ube14\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4:\n <\/p>\n

wp_posts<\/code>: \uac8c\uc2dc\ubb3c, \ud398\uc774\uc9c0, \ucca8\ubd80\ud30c\uc77c \ub4f1\uc758 \ub0b4\uc6a9\uc744 \uc800\uc7a5\ud569\ub2c8\ub2e4.<\/li>\n
wp_postmeta<\/code>: \uac8c\uc2dc\ubb3c\uc5d0 \ub300\ud55c \ucd94\uac00 \uba54\ud0c0\ub370\uc774\ud130\ub97c \uc800\uc7a5\ud569\ub2c8\ub2e4.<\/li>\n
wp_users<\/code>: \uc0ac\uc6a9\uc790 \uc815\ubcf4\ub97c \uc800\uc7a5\ud569\ub2c8\ub2e4.<\/li>\n
wp_usermeta<\/code>: \uc0ac\uc6a9\uc790\uc5d0 \ub300\ud55c \ucd94\uac00 \uba54\ud0c0\ub370\uc774\ud130\ub97c \uc800\uc7a5\ud569\ub2c8\ub2e4.<\/li>\n

wp_options<\/code>: \uc0ac\uc774\ud2b8\uc758 \uc124\uc815 \ubc0f \uc635\uc158\uc744 \uc800\uc7a5\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n1.1 wp_posts \ud14c\uc774\ube14<\/h3>\n\nwp_posts<\/code> \ud14c\uc774\ube14\uc740 \uc8fc\uc694 \ucf58\ud150\uce20\ub97c \uc800\uc7a5\ud558\ub294 \uacf3\uc785\ub2c8\ub2e4. \uac01 \ub808\ucf54\ub4dc\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \ud544\ub4dc\ub97c \uac00\uc9d1\ub2c8\ub2e4:\n    <\/p>\n
\nID<\/code>: \uac8c\uc2dc\ubb3c\uc758 \uace0\uc720 ID<\/li>\n
post_author<\/code>: \uac8c\uc2dc\ubb3c \uc791\uc131\uc790\uc758 \uc0ac\uc6a9\uc790 ID<\/li>\n
post_date<\/code>: \uac8c\uc2dc\ubb3c \uc791\uc131 \ub0a0\uc9dc<\/li>\n
post_content<\/code>: \uac8c\uc2dc\ubb3c\uc758 \ubcf8\ubb38 \ub0b4\uc6a9<\/li>\n
post_title<\/code>: \uac8c\uc2dc\ubb3c \uc81c\ubaa9<\/li>\n
post_status<\/code>: \uac8c\uc2dc\ubb3c\uc758 \uc0c1\ud0dc (publish, draft \ub4f1)<\/li>\n<\/ul>\n1.2 wp_postmeta \ud14c\uc774\ube14<\/h3>\n\nwp_postmeta<\/code> \ud14c\uc774\ube14\uc740 \uac01 \uac8c\uc2dc\ubb3c\uc5d0 \ub300\ud55c \ucd94\uac00 \uba54\ud0c0 \ub370\uc774\ud130\ub97c \uc800\uc7a5\ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \ud2b9\uc815 \ud3ec\uc2a4\ud2b8\uc758 \ucee4\uc2a4\ud140 \ud544\ub4dc\ub098 SEO \uad00\ub828 \uc815\ubcf4\ub97c \uc800\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.\n    <\/p>\n
2. \ucee4\uc2a4\ud140 \ub370\uc774\ud130 \ucc98\ub9ac<\/h2>\n\n        \uc6cc\ub4dc\ud504\ub808\uc2a4\uc5d0\uc11c\ub294 \uae30\ubcf8 \uc81c\uacf5\ub418\ub294 \ub370\uc774\ud130 \uad6c\uc870 \uc678\uc5d0 \uc0ac\uc6a9\uc790 \uc815\uc758 \ub370\uc774\ud130 \uad6c\uc870\ub97c \ub9cc\ub4e4\uc5b4 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub97c \uc704\ud574 \ucee4\uc2a4\ud140 \ud3ec\uc2a4\ud2b8 \ud0c0\uc785(Custom Post Type)\uacfc \ucee4\uc2a4\ud140 \ud544\ub4dc\ub97c \uc815\uc758\ud574\uc57c \ud569\ub2c8\ub2e4.\n    <\/p>\n
2.1 \ucee4\uc2a4\ud140 \ud3ec\uc2a4\ud2b8 \ud0c0\uc785 \uc0dd\uc131\ud558\uae30<\/h3>\n\n        \ucee4\uc2a4\ud140 \ud3ec\uc2a4\ud2b8 \ud0c0\uc785\uc744 \uc0dd\uc131\ud558\ub824\uba74 register_post_type()<\/code> \ud568\uc218\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \ub2e4\uc74c\uc740 \uc608\uc81c\uc785\ub2c8\ub2e4:\n    <\/p>\n
\nfunction my_custom_post_type() {\n    register_post_type('book',\n        array(\n            'labels' => array(\n                'name' => __('Books'),\n                'singular_name' => __('Book')\n            ),\n            'public' => true,\n            'has_archive' => true,\n            'rewrite' => array('slug' => 'books'),\n            'supports' => array('title', 'editor', 'thumbnail')\n        )\n    );\n}\nadd_action('init', 'my_custom_post_type');<\/code><\/pre>\n2.2 \ucee4\uc2a4\ud140 \ud544\ub4dc \ucd94\uac00\ud558\uae30<\/h3>\n\n        \ucee4\uc2a4\ud140 \ud544\ub4dc\ub294 \ud2b9\uc815 \ud3ec\uc2a4\ud2b8\uc5d0 \ub300\ud574 \ucd94\uac00\uc801\uc778 \uc815\ubcf4\ub97c \uc800\uc7a5\ud558\uae30 \uc704\ud574 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc6cc\ub4dc\ud504\ub808\uc2a4\uc758 \uba54\ud0c0\ubc15\uc2a4\ub97c \uc774\uc6a9\ud558\uc5ec \uc27d\uac8c \ucd94\uac00\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub2e4\uc74c\uc740 \uc608\uc81c\uc785\ub2c8\ub2e4:\n    <\/p>\n
\nfunction my_custom_meta_box() {\n    add_meta_box('book_meta', 'Book Details', 'book_meta_callback', 'book', 'normal', 'high');\n}\nadd_action('add_meta_boxes', 'my_custom_meta_box');\n\nfunction book_meta_callback($post) {\n    \/\/ \ud604\uc7ac \uba54\ud0c0\ub370\uc774\ud130 \uac00\uc838\uc624\uae30\n    $book_author = get_post_meta($post->ID, '_book_author', true);\n    echo 'Author: <\/label>';\n    echo '';\n}\n\nfunction save_book_meta($post_id) {\n    if (array_key_exists('book_author', $_POST)) {\n        update_post_meta($post_id, '_book_author', sanitize_text_field($_POST['book_author']));\n    }\n}\nadd_action('save_post', 'save_book_meta');<\/code><\/pre>\n3. REST API\ub97c \ud1b5\ud55c \uc678\ubd80 \ub370\uc774\ud130 \uc5f0\ub3d9<\/h2>\n\n        \uc6cc\ub4dc\ud504\ub808\uc2a4\ub294 REST API\ub97c \uc9c0\uc6d0\ud558\uc5ec \uc678\ubd80 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uacfc\uc758 \ub370\uc774\ud130 \uc5f0\ub3d9\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \ube44\uc988\ub2c8\uc2a4 \ub85c\uc9c1\uc744 \ud6a8\uc728\uc801\uc73c\ub85c \ucc98\ub9ac\ud558\uace0, \ub2e4\uc591\ud55c \ud50c\ub7ab\ud3fc\uc5d0\uc11c \uc6cc\ub4dc\ud504\ub808\uc2a4\uc758 \ub370\uc774\ud130\ub97c \ud65c\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.\n    <\/p>\n
3.1 REST API \uae30\ubcf8 \uc774\ud574\ud558\uae30<\/h3>\n\n        REST API\ub294 HTTP \uc694\uccad\uc744 \ud1b5\ud574 \ub370\uc774\ud130\uc5d0 \uc811\uadfc\ud558\uace0 \uc870\uc791\ud560 \uc218 \uc788\ub294 \ubc29\ubc95\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc6cc\ub4dc\ud504\ub808\uc2a4\uc758 REST API\ub294 \/wp-json\/wp\/v2\/<\/code>\ub97c \uae30\ubcf8 \uc5d4\ub4dc\ud3ec\uc778\ud2b8\ub85c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.\n    <\/p>\n
3.2 \ucee4\uc2a4\ud140 REST API \uc5d4\ub4dc\ud3ec\uc778\ud2b8 \ub9cc\ub4e4\uae30<\/h3>\n\n        \ucee4\uc2a4\ud140 REST API\ub97c \ub9cc\ub4e4\uae30 \uc704\ud574\uc11c\ub294 register_rest_route()<\/code> \ud568\uc218\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \ub2e4\uc74c\uc740 \uac04\ub2e8\ud55c \uc608\uc81c\uc785\ub2c8\ub2e4:\n    <\/p>\n
\nfunction my_custom_endpoint() {\n    register_rest_route('myplugin\/v1', '\/books\/', array(\n        'methods' => 'GET',\n        'callback' => 'get_books',\n    ));\n}\n\nfunction get_books($data) {\n    $args = array(\n        'post_type' => 'book',\n        'numberposts' => -1\n    );\n    $books = get_posts($args);\n    $result = array();\n    \n    foreach ($books as $book) {\n        $result[] = array(\n            'title' => $book->post_title,\n            'author' => get_post_meta($book->ID, '_book_author', true)\n        );\n    }\n    return new WP_REST_Response($result, 200);\n}\n\nadd_action('rest_api_init', 'my_custom_endpoint');<\/code><\/pre>\n3.3 \uc678\ubd80 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c \ub370\uc774\ud130 \uac00\uc838\uc624\uae30<\/h3>\n\n        REST API\ub97c \ud1b5\ud574 \uc678\ubd80 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c \uc6cc\ub4dc\ud504\ub808\uc2a4\uc758 \ub370\uc774\ud130\ub97c \uac00\uc838\uc62c \uc218 \uc788\uc2b5\ub2c8\ub2e4. JavaScript\ub97c \uc0ac\uc6a9\ud558\uc5ec AJAX \uc694\uccad\uc744 \ubcf4\ub0b4\uace0, \ub370\uc774\ud130\ub97c JSON \ud615\uc2dd\uc73c\ub85c \ubc1b\uc544\uc62c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub2e4\uc74c\uc740 \uac04\ub2e8\ud55c \uc608\uc81c\uc785\ub2c8\ub2e4:\n    <\/p>\n
\nfetch('https:\/\/yourwordpresssite.com\/wp-json\/myplugin\/v1\/books\/')\n    .then(response => response.json())\n    .then(data => {\n        console.log(data);\n    })\n    .catch(error => console.error('Error:', error));<\/code><\/pre>\n4. \ub370\uc774\ud130 \ucc98\ub9ac \ubc0f \ud65c\uc6a9<\/h2>\n\n        \uc704\uc758 \ubc29\ubc95\ub4e4\uc744 \ud1b5\ud574 \ucee4\uc2a4\ud140 \ub370\uc774\ud130 \ucc98\ub9ac\uac00 \uac00\ub2a5\ud574\uc9c0\uace0, REST API\ub97c \ud1b5\ud574 \uc678\ubd80 \ub370\uc774\ud130\uc640\uc758 \uc5f0\ub3d9\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4. \uc774\uc81c \uc774 \ub370\uc774\ud130\ub97c \uc6cc\ub4dc\ud504\ub808\uc2a4\uc758 \ub2e4\uc591\ud55c \uad6c\uc870\uc5d0\uc11c \uc5b4\ub5bb\uac8c \ud65c\uc6a9\ud560 \uc218 \uc788\ub294\uc9c0 \uc608\ub97c \ub4e4\uc5b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.\n    <\/p>\n
4.1 \ud504\ub860\ud2b8\uc5d4\ub4dc\uc5d0\uc11c \ub370\uc774\ud130 \ud45c\uc2dc\ud558\uae30<\/h3>\n\n        REST API\ub97c \ud1b5\ud574 \uac00\uc838\uc628 \ub370\uc774\ud130\ub97c \uc6cc\ub4dc\ud504\ub808\uc2a4\uc758 \ud504\ub860\ud2b8\uc5d4\ub4dc\uc5d0 \ud45c\uc2dc\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uac01 \ucc45\uc758 \uc81c\ubaa9\uacfc \uc800\uc790\ub97c \ub9ac\uc2a4\ud2b8\ub85c \ud45c\uc2dc\ud558\ub294 \ucf54\ub4dc\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:\n    <\/p>\n
\nfunction display_books() {\n    ?>\n    <\/div>\n