{"blog_url":"https://tech.fun-toy-life.com/","height":"190","provider_name":"Hatena Blog","width":"100%","url":"https://tech.fun-toy-life.com/entry/2026/07/05/032404","author_url":"https://blog.hatena.ne.jp/plarail_hangout/","image_url":null,"provider_url":"https://hatena.blog","categories":["TypeScript","Node.js"],"title":"Node.js fetch\u306e\u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u5165\u9580\uff1aTypeScript\u3067\u578b\u5b89\u5168\u306b\u66f8\u304f","author_name":"plarail_hangout","published":"2026-07-05 03:24:04","version":"1.0","blog_title":"Engineering Tech Dojo","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftech.fun-toy-life.com%2Fentry%2F2026%2F07%2F05%2F032404\" title=\"Node.js fetch\u306e\u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u5165\u9580\uff1aTypeScript\u3067\u578b\u5b89\u5168\u306b\u66f8\u304f - Engineering Tech Dojo\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","type":"rich","description":"Node.js fetch\u306e\u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u5165\u9580\uff1aTypeScript\u3067\u578b\u5b89\u5168\u306b\u66f8\u304f Node.js 18\u4ee5\u964d\u3001fetch \u304c\u30cd\u30a4\u30c6\u30a3\u30d6\u3067\u4f7f\u3048\u307e\u3059\u3002 \u305f\u3060\u3057 fetch \u306e\u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u306fAxios\u3068\u6319\u52d5\u304c\u7570\u306a\u308a\u3001\u77e5\u3089\u306a\u3044\u3068\u30cf\u30de\u308a\u307e\u3059\u3002 \u3053\u306e\u8a18\u4e8b\u3067\u306f2\u7a2e\u985e\u306e\u30a8\u30e9\u30fc\u306e\u9055\u3044\u304b\u3089\u3001TypeScript\u3067\u578b\u5b89\u5168\u306b\u6271\u3046\u65b9\u6cd5\u307e\u3067\u307e\u3068\u3081\u307e\u3059\u3002 fetch\u306e\u30a8\u30e9\u30fc\u306fAxios\u3068\u9055\u3046 Axios\u306f4xx\u30fb5xx\u306eHTTP\u30a8\u30e9\u30fc\u3067\u3082 catch \u306b\u5165\u308a\u307e\u3059\u3002 fetch\u306f\u5165\u308a\u307e\u305b\u3093\u3002 // \u274c \u3088\u304f\u3042\u308b\u9593\u9055\u3044\uff1a404\u3067\u3082catch\u306b\u5165\u308b\u3068\u601d\u3063\u3066\u3044\u308b try { const res = await fetch\u2026"}