{"id":1681,"date":"2022-03-05T09:23:18","date_gmt":"2022-03-05T00:23:18","guid":{"rendered":"http:\/\/leenux.kr\/?p=1681"},"modified":"2022-03-05T09:23:18","modified_gmt":"2022-03-05T00:23:18","slug":"socket-io-code5messageunsupported-protocol-version-%ec%97%90%eb%9f%ac-%ed%95%b4%ea%b2%b0","status":"publish","type":"post","link":"https:\/\/leenux.kr\/?p=1681","title":{"rendered":"[Socket.io] {&#8220;code&#8221;:5,&#8221;message&#8221;:&#8221;Unsupported protocol version&#8221;} \uc5d0\ub7ec \ud574\uacb0"},"content":{"rendered":"\n<p class=\"has-text-color has-medium-font-size has-very-dark-gray-color\"><strong>Socket.io \uc11c\ubc84 \ubc84\uc804\uacfc Socket.io-client \ud074\ub77c\uc774\uc5b8\ud2b8 \ubc84\uc804\uacfc \ud638\ud658(\uc77c\uce58)\uc774 \ub418\uc9c0 \uc54a\uc544 \ubc1c\uc0dd\ub418\ub294 \uc5d0\ub7ec\uc774\ub2e4. socket.io \uc11c\ubc84 \ucf54\ub4dc \uc635\uc158\ubd80\ubd84\uc5d0 \ud55c\uc904 \ucf54\ub4dc \ucd94\uac00\ub9cc \ud558\uba74 \uc5d0\ub7ec\uac00 \ud574\uacb0\uc774 \ub41c\ub2e4. \uae00\uc4f4\uc774\ucc98\ub7fc \ud574\ub2f9 \uc5d0\ub7ec\ub85c \uace0\uc0dd\ud558\uc2dc\ub294 \ubd84\ub4e4 \uc544\ub798 \ubc29\ubc95\uc73c\ub85c \ud574\uacb0\ub418\uba74 \uc88b\uaca0\ub2e4. <\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<pre class=\"wp-block-code\"><code>const { io } = require(\"socket.io\")({\n  allowEIO3: true \/\/ false by default\n});<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>[Socket.io] {&#8220;code&#8221;:5,&#8221;message&#8221;:&#8221;Unsupported protocol version&#8221;} \uc5d0\ub7ec \ud574\uacb0\ud558\uae30<\/p>\n","protected":false},"author":1,"featured_media":1682,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[23],"tags":[],"_links":{"self":[{"href":"https:\/\/leenux.kr\/index.php?rest_route=\/wp\/v2\/posts\/1681"}],"collection":[{"href":"https:\/\/leenux.kr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/leenux.kr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/leenux.kr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/leenux.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1681"}],"version-history":[{"count":1,"href":"https:\/\/leenux.kr\/index.php?rest_route=\/wp\/v2\/posts\/1681\/revisions"}],"predecessor-version":[{"id":1683,"href":"https:\/\/leenux.kr\/index.php?rest_route=\/wp\/v2\/posts\/1681\/revisions\/1683"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/leenux.kr\/index.php?rest_route=\/wp\/v2\/media\/1682"}],"wp:attachment":[{"href":"https:\/\/leenux.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1681"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/leenux.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1681"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/leenux.kr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1681"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}