{"height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fchakoku.hatenablog.com%2Fentry%2F2020%2F11%2F26%2F194911\" title=\"Swift  Network Framework\u3092\u4f7f\u3063\u3066UDP Multicast\u901a\u4fe1\u3092\u8a66\u3059 - chakoku\u306e\u30d6\u30ed\u30b0(rev4)\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_url":"https://chakoku.hatenablog.com/","width":"100%","published":"2020-11-26 19:49:11","author_name":"chakoku","version":"1.0","categories":[],"description":"iOS\u30a2\u30d7\u30ea\u958b\u767a\u306b\u5411\u3051\u3066\u3001Network Framework\u3092\u4f7f\u3063\u3066UDP Multicast\u901a\u4fe1\u3092\u3084\u3063\u3066\u307f\u308b\u3002\u7d30\u304b\u3044\u6240\u306f\u307e\u3060\u308f\u304b\u3063\u3066\u3044\u306a\u3044\u3051\u3069\u3001\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u3067\u3001Windows\u3067Multicast\u3057\u305f\u96fb\u6587\u306e\u9001\u53d7\u4fe1\u307e\u3067\u306f\u52d5\u3044\u305f*1\u3002 import Network guard let multicast = try? NWMulticastGroup(for: [ .hostPort(host: \"224.0.23.0\", port: 3610) ]) else { fatalError(\"error in Muticast\") } let group = NWConnectionGroup(wi\u2026","author_url":"https://blog.hatena.ne.jp/chakoku/","title":"Swift  Network Framework\u3092\u4f7f\u3063\u3066UDP Multicast\u901a\u4fe1\u3092\u8a66\u3059","type":"rich","image_url":null,"provider_name":"Hatena Blog","url":"https://chakoku.hatenablog.com/entry/2020/11/26/194911","provider_url":"https://hatena.blog","blog_title":"chakoku\u306e\u30d6\u30ed\u30b0(rev4)"}