{"type":"rich","image_url":"https://m.media-amazon.com/images/I/61o4TTEJs2L._SL160_.jpg","author_name":"kikiki-kiki","provider_name":"Hatena Blog","height":"190","version":"1.0","provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/kikiki-kiki/","published":"2020-06-26 12:00:00","title":"JavaScript catch \u3057\u305f\u30a8\u30e9\u30fc\u3092\u30a8\u30e9\u30fc\u306e\u7a2e\u985e\u3067\u5225\u306e\u51e6\u7406\u306b\u3057\u305f\u3044","blog_url":"https://chaika.hatenablog.com/","categories":["JavaScript","Express","Express 4.x","Tips"],"blog_title":"\u304b\u3082\u30e1\u30e2","url":"https://chaika.hatenablog.com/entry/2020/06/26/120000","width":"100%","description":"1\u3064\u306e catch \u7bc0\u3067\u30a8\u30e9\u30fc\u3092\u30ad\u30e3\u30c3\u30c1\u3057\u3066\u3001\u30a8\u30e9\u30fc\u306e\u7a2e\u985e\u3067\u51e6\u7406\u3092\u5909\u3048\u305f\u3044\u5834\u5408\u306e\u30e1\u30e2\u3002 e.g. function verify(token) { try { // \u671f\u9650\u5207\u308c\u306e\u5834\u5408 `TokenExpiredError` \u306e\u4f8b\u5916\u304c\u767a\u751f const verified = jwt.verify(token, process.env.TOKEN_SECRET); // revoke \u3055\u308c\u3066\u306a\u3044\u304b\u78ba\u8a8d const validated = checkValidityToken(token); if (!validated) { return res.status(400).send('Token Exp\u2026","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fchaika.hatenablog.com%2Fentry%2F2020%2F06%2F26%2F120000\" title=\"JavaScript catch \u3057\u305f\u30a8\u30e9\u30fc\u3092\u30a8\u30e9\u30fc\u306e\u7a2e\u985e\u3067\u5225\u306e\u51e6\u7406\u306b\u3057\u305f\u3044 - \u304b\u3082\u30e1\u30e2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>"}