{"id":206544,"date":"2025-06-12T13:37:18","date_gmt":"2025-06-12T05:37:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/206544\/"},"modified":"2025-06-12T13:37:18","modified_gmt":"2025-06-12T05:37:18","slug":"golang-%e5%be%aa%e7%8e%af%e4%b8%ad%e7%9a%84-label%ef%bc%9a%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8%e5%ae%83%e6%9d%a5%e6%8e%a7%e5%88%b6%e5%be%aa%e7%8e%af%e6%89%a7%e8%a1%8c%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/206544\/","title":{"rendered":"Golang \u5faa\u73af\u4e2d\u7684 Label\uff1a\u5982\u4f55\u4f7f\u7528\u5b83\u6765\u63a7\u5236\u5faa\u73af\u6267\u884c\uff1f"},"content":{"rendered":"

\u4ece\u73b0\u5728\u5f00\u59cb\uff0c\u52aa\u529b\u5b66\u4e60\u5427\uff01\u672c\u6587
\n\u300aGOLANG \u5faa\u73af\u4e2d\u7684 Label\uff1a\u5982\u4f55\u4f7f\u7528\u5b83\u6765\u63a7\u5236\u5faa\u73af\u6267\u884c\uff1f\u300b<\/span>\u4e3b\u8981\u8bb2\u89e3\u4e86
\n<\/span>\u7b49\u7b49\u76f8\u5173\u77e5\u8bc6\u70b9\uff0c\u6211\u4f1a\u5728GOLANG\u4e2d\u6301\u7eed\u66f4\u65b0\u76f8\u5173\u7684\u7cfb\u5217\u6587\u7ae0\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u5e76\u79ef\u6781\u7559\u8a00\u5efa\u8bae\u3002\u4e0b\u9762\u5c31\u5148\u4e00\u8d77\u6765\u770b\u4e00\u4e0b\u672c\u7bc7\u6b63\u6587\u5185\u5bb9\u5427\uff0c\u5e0c\u671b\u80fd\u5e2e\u5230\u4f60\uff01,
\n,
\ngolang \u8bed\u6cd5\uff1a\u5faa\u73af\u4e2d\u7684\u9876\u683c\u5355\u8bcd\u4e0e label \u7528\u6cd5<\/strong>,\u5728 go \u8bed\u8a00\u7684\u5faa\u73af\u7ed3\u6784\u4e2d\uff0c\u9876\u683c\u5199\u7684\u5355\u8bcd\u662f label\u3002label \u5728\u5faa\u73af\u4e2d\u4e3b\u8981\u8d77\u5230\u4ee5\u4e0b\u4f5c\u7528\uff1a,golang \u4e2d\u6709\u4e09\u79cd label\uff1a,\u4f7f\u7528 label \u53ef\u4ee5\u589e\u5f3a\u5faa\u73af\u7ed3\u6784\u7684\u7075\u6d3b\u6027\uff0c\u5728\u9700\u8981\u7684\u65f6\u5019\u63d0\u4f9b\u989d\u5916\u7684\u63a7\u5236\u673a\u5236\u3002,\u4ee5\u4e0a\u5c31\u662f\u672c\u6587\u7684\u5168\u90e8\u5185\u5bb9\u4e86\uff0c\u662f\u5426\u6709\u987a\u5229\u5e2e\u52a9\u4f60\u89e3\u51b3\u95ee\u9898\uff1f\u82e5\u662f\u80fd\u7ed9\u4f60\u5e26\u6765\u5b66\u4e60\u4e0a\u7684\u5e2e\u52a9\uff0c\u8bf7\u5927\u5bb6\u591a\u591a\u652f\u6301GOLANG\uff01\u66f4\u591a\u5173\u4e8eGOLANG\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u4e5f\u53ef\u5173\u6ce8GOLANG\u516c\u4f17\u53f7\u3002,golang \u8bed\u6cd5\uff1a\u5faa\u73af\u4e2d\u7684\u9876\u683c\u5355\u8bcd\u4e0e label \u7528\u6cd5,\u4ece\u73b0\u5728\u5f00\u59cb\uff0c\u52aa\u529b\u5b66\u4e60\u5427\uff01\u672c\u6587
\n\u300aGOLANG \u5faa\u73af\u4e2d\u7684 Label\uff1a\u5982\u4f55\u4f7f\u7528\u5b83\u6765\u63a7\u5236\u5faa\u73af\u6267\u884c\uff1f\u300b<\/span>\u4e3b\u8981\u8bb2\u89e3\u4e86
\n<\/span>\u7b49\u7b49\u76f8\u5173\u77e5\u8bc6\u70b9\uff0c\u6211\u4f1a\u5728GOLANG\u4e2d\u6301\u7eed\u66f4\u65b0\u76f8\u5173\u7684\u7cfb\u5217\u6587\u7ae0\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u5e76\u79ef\u6781\u7559\u8a00\u5efa\u8bae\u3002\u4e0b\u9762\u5c31\u5148\u4e00\u8d77\u6765\u770b\u4e00\u4e0b\u672c\u7bc7\u6b63\u6587\u5185\u5bb9\u5427\uff0c\u5e0c\u671b\u80fd\u5e2e\u5230\u4f60\uff01,
\n<\/b> <\/p>\n

\u5f53\u524d\u4f4d\u7f6e\uff1a ><\/span> ><\/span> ><\/span> ><\/span> GOLANG \u5faa\u73af\u4e2d\u7684 Label\uff1a\u5982\u4f55\u4f7f\u7528\u5b83\u6765\u63a7\u5236\u5faa\u73af\u6267\u884c\uff1f<\/span><\/p>\n

GOLANG \u5faa\u73af\u4e2d\u7684 Label\uff1a\u5982\u4f55\u4f7f\u7528\u5b83\u6765\u63a7\u5236\u5faa\u73af\u6267\u884c\uff1f<\/h1>\n

2024-11-14 21:19:00<\/span>
\n<\/i>0\u6d4f\u89c8<\/span>
\n<\/i>\u6536\u85cf<\/span> <\/p>\n

\u4ece\u73b0\u5728\u5f00\u59cb\uff0c\u52aa\u529b\u5b66\u4e60\u5427\uff01\u672c\u6587\u300aGOLANG \u5faa\u73af\u4e2d\u7684 Label\uff1a\u5982\u4f55\u4f7f\u7528\u5b83\u6765\u63a7\u5236\u5faa\u73af\u6267\u884c\uff1f\u300b<\/span>\u4e3b\u8981\u8bb2\u89e3\u4e86<\/span>\u7b49\u7b49\u76f8\u5173\u77e5\u8bc6\u70b9\uff0c\u6211\u4f1a\u5728GOLANG\u4e2d\u6301\u7eed\u66f4\u65b0\u76f8\u5173\u7684\u7cfb\u5217\u6587\u7ae0\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u5e76\u79ef\u6781\u7559\u8a00\u5efa\u8bae\u3002\u4e0b\u9762\u5c31\u5148\u4e00\u8d77\u6765\u770b\u4e00\u4e0b\u672c\u7bc7\u6b63\u6587\u5185\u5bb9\u5427\uff0c\u5e0c\u671b\u80fd\u5e2e\u5230\u4f60\uff01<\/p>\n

<\/p>\n

golang \u8bed\u6cd5\uff1a\u5faa\u73af\u4e2d\u7684\u9876\u683c\u5355\u8bcd\u4e0e label \u7528\u6cd5<\/strong><\/p>\n

\u5728 go \u8bed\u8a00\u7684\u5faa\u73af\u7ed3\u6784\u4e2d\uff0c\u9876\u683c\u5199\u7684\u5355\u8bcd\u662f label\u3002label \u5728\u5faa\u73af\u4e2d\u4e3b\u8981\u8d77\u5230\u4ee5\u4e0b\u4f5c\u7528\uff1a<\/p>\n

golang \u4e2d\u6709\u4e09\u79cd label\uff1a<\/p>\n

    \n
  1. goto label\uff1a<\/strong>\u5141\u8bb8\u5728\u5faa\u73af\u4e4b\u5916\u4f7f\u7528 goto \u8bed\u53e5\u8df3\u5230\u6307\u5b9a label \u4f4d\u7f6e\u3002\u4f7f\u7528\u793a\u4f8b\u5982\u4e0b\uff1a<\/li>\n<\/ol>\n
    for i := 0; i < 10; i++ {\n    if i == 5 {\n        goto loopend\n    }\n    \/\/ \u4ee3\u7801\u903b\u8f91\n}\n\nloopend:\n    \/\/ \u5faa\u73af\u7ed3\u675f\u540e\u7684\u4ee3\u7801\u903b\u8f91<\/pre>\n
      \n
    1. break label\uff1a<\/strong>\u5141\u8bb8\u5728\u5faa\u73af\u5185\u4f7f\u7528 break \u8bed\u53e5\u7acb\u5373\u9000\u51fa\u6307\u5b9a\u7684\u5faa\u73af\u3002\u4f7f\u7528\u793a\u4f8b\u5982\u4e0b\uff1a<\/li>\n<\/ol>\n
      for i := 0; i < 10; i++ {\n    if i == 5 {\n        break\n    }\n    \/\/ \u4ee3\u7801\u903b\u8f91\n}<\/pre>\n
        \n
      1. continue label\uff1a<\/strong>\u5141\u8bb8\u5728\u5faa\u73af\u5185\u4f7f\u7528 continue \u8bed\u53e5\u8df3\u8fc7\u5f53\u524d\u8fed\u4ee3\u5e76\u7ee7\u7eed\u6267\u884c\u540e\u7eed\u8fed\u4ee3\u3002\u4f7f\u7528\u793a\u4f8b\u5982\u4e0b\uff1a<\/li>\n<\/ol>\n
        for i := 0; i < 10; i++ {\n    if i%2 == 0 {\n        continue\n    }\n    \/\/ \u4ee3\u7801\u903b\u8f91\n}<\/pre>\n
        \u4f7f\u7528 label \u53ef\u4ee5\u589e\u5f3a\u5faa\u73af\u7ed3\u6784\u7684\u7075\u6d3b\u6027\uff0c\u5728\u9700\u8981\u7684\u65f6\u5019\u63d0\u4f9b\u989d\u5916\u7684\u63a7\u5236\u673a\u5236\u3002<\/p>\n
        \u4ee5\u4e0a\u5c31\u662f\u672c\u6587\u7684\u5168\u90e8\u5185\u5bb9\u4e86\uff0c\u662f\u5426\u6709\u987a\u5229\u5e2e\u52a9\u4f60\u89e3\u51b3\u95ee\u9898\uff1f\u82e5\u662f\u80fd\u7ed9\u4f60\u5e26\u6765\u5b66\u4e60\u4e0a\u7684\u5e2e\u52a9\uff0c\u8bf7\u5927\u5bb6\u591a\u591a\u652f\u6301GOLANG\uff01\u66f4\u591a\u5173\u4e8eGOLANG\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u4e5f\u53ef\u5173\u6ce8GOLANG\u516c\u4f17\u53f7\u3002<\/p>\n
        \n
        \n <\/dt>\n
        \n   \u5982\u4f55\u4f18\u96c5\u5730\u5904\u7406Java\u4e2d\u7684ReflectiveOperationException\uff1f\n <\/dd>\n<\/dl>\n
        \n
        \n <\/dt>\n
        \n   \u7535\u8111\u600e\u4e48\u8bbe\u7f6e\u5bc6\u7801\u9501\uff1f\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
        \u4ece\u73b0\u5728\u5f00\u59cb\uff0c\u52aa\u529b\u5b66\u4e60\u5427\uff01\u672c\u6587 \u300a...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-206544","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/206544","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=206544"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/206544\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=206544"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=206544"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=206544"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}