{"json_modified": "2016-09-01T00:11:47.299608", "uuid": "c7cba05d-6a96-400c-81b3-e285e322ec8b", "title": "Headers.append()", "url": "/en-US/docs/Web/API/Headers/append", "tags": ["API", "Reference", "Experimental", "R\u00e9f\u00e9rence", "Append", "Exp\u00e9rimental", "Fetch", "Method"], "translations": [{"uuid": "f022144a-beca-4613-81ea-51f984e70cb3", "title": "Headers.append()", "url": "/ja/docs/Web/API/Headers/append", "tags": ["API", "Fetch", "Reference", "Experimental", "Append", "Method"], "summary": "<a href=\"/ja/docs/Web/API/Headers\" title=\"Fetch API &#x306E; Headers &#x30A4;&#x30F3;&#x30BF;&#x30FC;&#x30D5;&#x30A7;&#x30FC;&#x30B9;&#x306F;&#x3001;HTTP &#x30EA;&#x30AF;&#x30A8;&#x30B9;&#x30C8;&#x3068;&#x30EC;&#x30B9;&#x30DD;&#x30F3;&#x30B9;&#x306E;&#x30D8;&#x30C3;&#x30C0;&#x4E0A;&#x306E;&#x3055;&#x307E;&#x3056;&#x307E;&#x306A;&#x30A2;&#x30AF;&#x30B7;&#x30E7;&#x30F3;&#x3092;&#x5B9F;&#x884C;&#x3057;&#x307E;&#x3059;&#x3002;&#x3053;&#x308C;&#x3089;&#x306E;&#x30A2;&#x30AF;&#x30B7;&#x30E7;&#x30F3;&#x306B;&#x306F;&#x3001;&#x53D6;&#x5F97;&#x3084;&#x8A2D;&#x5B9A;&#x3001;&#x8FFD;&#x52A0;&#x3001;&#x524A;&#x9664;&#x304C;&#x542B;&#x307E;&#x308C;&#x307E;&#x3059;&#x3002;Headers &#x30AA;&#x30D6;&#x30B8;&#x30A7;&#x30AF;&#x30C8;&#x306F;&#x3001;&#x6700;&#x521D;&#x306F;&#x7A7A;&#x3067; 0 &#x500B;&#x4EE5;&#x4E0A;&#x306E;&#x540D;&#x524D;&#x3068;&#x5024;&#x306E;&#x30DA;&#x30A2;&#x3067;&#x69CB;&#x6210;&#x3055;&#x308C;&#x308B;&#x95A2;&#x9023;&#x3059;&#x308B;&#x30D8;&#x30C3;&#x30C0;&#x30EA;&#x30B9;&#x30C8;&#x3092;&#x6301;&#x3063;&#x3066;&#x3044;&#x307E;&#x3059;&#x3002;&#x8FFD;&#x52A0;&#x306B;&#x306F; append()&#xFF08;&#x4F8B; &#x3092;&#x898B;&#x3066;&#x304F;&#x3060;&#x3055;&#x3044;&#xFF09;&#x306E;&#x3088;&#x3046;&#x306A;&#x30E1;&#x30BD;&#x30C3;&#x30C9;&#x3092;&#x4F7F;&#x7528;&#x3067;&#x304D;&#x307E;&#x3059;&#x3002;&#x3053;&#x306E;&#x30A4;&#x30F3;&#x30BF;&#x30D5;&#x30A7;&#x30FC;&#x30B9;&#x306E;&#x3059;&#x3079;&#x3066;&#x306E;&#x30E1;&#x30BD;&#x30C3;&#x30C9;&#x3067;&#x3001;&#x30D8;&#x30C3;&#x30C0;&#x540D;&#x306F;&#x5927;&#x6587;&#x5B57;&#x3068;&#x5C0F;&#x6587;&#x5B57;&#x3092;&#x533A;&#x5225;&#x3057;&#x306A;&#x3044;&#x30D0;&#x30A4;&#x30C8;&#x30B7;&#x30FC;&#x30B1;&#x30F3;&#x30B9;&#x306B;&#x30DE;&#x30C3;&#x30C1;&#x3057;&#x3066;&#x3044;&#x307E;&#x3059;&#x3002;\"><code>Headers</code></a> \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306e <strong><code>append()</code></strong> \u30e1\u30bd\u30c3\u30c9\u306f\u3001<code>Headers</code> \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u5185\u306e\u65e2\u5b58\u306e\u30d8\u30c3\u30c0\u306b\u65b0\u3057\u3044\u5024\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002\u307e\u305f\u306f\u3001\u65e2\u5b58\u306e\u30d8\u30c3\u30c0\u304c\u306a\u3044\u5834\u5408\u306b\u306f\u3001\u30d8\u30c3\u30c0\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002", "localization_tags": [], "locale": "ja", "last_edit": "2016-08-27T05:11:49", "review_tags": ["editorial"]}, {"uuid": "b3ab2f7d-712a-493c-85e2-7b36b07f0ab6", "title": "Headers.append()", "url": "/zh-CN/docs/Web/API/Headers/append", "tags": ["Headers.append()", "Append"], "summary": "<strong><code>append()</code></strong><code>\u65b9\u6cd5\u53ef\u4ee5</code>\u7ed9\u73b0\u6709\u7684header\u6dfb\u52a0\u4e00\u4e2a\u503c, \u6216\u8005\u6dfb\u52a0\u4e00\u4e2a\u672a\u5b58\u5728\u7684header\u5e76\u8d4b\u503c.", "localization_tags": [], "locale": "zh-CN", "last_edit": "2016-09-01T00:11:42", "review_tags": []}], "modified": "2016-08-15T21:05:09", "label": "Headers.append()", "localization_tags": [], "locale": "en-US", "id": 144243, "last_edit": "2015-03-17T02:25:47", "summary": "The <strong><code>append()</code></strong> method of the <a href=\"/en-US/docs/Web/API/Headers\" title=\"The Headers interface of the Fetch API&#xA0;allows you to perform various actions on HTTP request and response headers. These actions include retrieving, setting, adding to, and removing. A Headers object has an associated header list, which is initially empty and consists&#xA0;of zero or more name and value pairs. &#xA0;You can add to this using methods like append() (see Examples.)&#xA0;In all methods of this interface, header names are matched by case-insensitive byte sequence.\"><code>Headers</code></a> interface appends a new value onto an existing header inside a <code>Headers</code> object, or adds the header if it does not already exist.", "sections": [{"id": "Quick_Links", "title": null}, {"id": "Syntax", "title": "Syntax"}, {"id": "Parameters", "title": "Parameters"}, {"id": "Returns", "title": "Returns"}, {"id": "Example", "title": "Example"}, {"id": "Specifications", "title": "Specifications"}, {"id": "Browser_compatibility", "title": "Browser compatibility"}, {"id": "See_also", "title": "See also"}], "slug": "Web/API/Headers/append", "review_tags": []}