{"id":206139,"date":"2025-06-12T08:23:59","date_gmt":"2025-06-12T00:23:59","guid":{"rendered":"https:\/\/server.hk\/cnblog\/206139\/"},"modified":"2025-06-12T08:23:59","modified_gmt":"2025-06-12T00:23:59","slug":"go%e8%af%ad%e8%a8%80%e4%b8%ad-maxbytes-1_048_576-%e7%9a%84%e7%b1%bb%e5%9e%8b%e5%92%8c%e4%b8%8b%e5%88%92%e7%ba%bf%e7%9a%84%e4%bd%9c%e7%94%a8%e6%98%af%e4%bb%80%e4%b9%88%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/206139\/","title":{"rendered":"Go\u8bed\u8a00\u4e2d `maxBytes := 1_048_576` \u7684\u7c7b\u578b\u548c\u4e0b\u5212\u7ebf\u7684\u4f5c\u7528\u662f\u4ec0\u4e48\uff1f"},"content":{"rendered":"<p><span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">GOLANG<\/span>\u4e0d\u77e5\u9053\u5927\u5bb6\u662f\u5426\u719f\u6089\uff1f\u4eca\u5929\u6211\u5c06\u7ed9\u5927\u5bb6\u4ecb\u7ecd<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aGo\u8bed\u8a00\u4e2d `maxBytes := 1_048_576` \u7684\u7c7b\u578b\u548c\u4e0b\u5212\u7ebf\u7684\u4f5c\u7528\u662f\u4ec0\u4e48\uff1f\u300b<\/span>\uff0c\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u4f1a\u8bb2\u5230<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u4f60\u5728\u770b\u5b8c\u672c\u7bc7\u6587\u7ae0\u540e\uff0c\u6709\u66f4\u597d\u7684\u5efa\u8bae\u6216\u8005\u53d1\u73b0\u54ea\u91cc\u6709\u95ee\u9898\uff0c\u5e0c\u671b\u5927\u5bb6\u90fd\u80fd\u79ef\u6781\u8bc4\u8bba\u6307\u51fa\uff0c\u8c22\u8c22\uff01\u5e0c\u671b\u6211\u4eec\u80fd\u4e00\u8d77\u52a0\u6cb9\u8fdb\u6b65\uff01<br \/>\n<br \/>,<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241104\/1730712826672894fa71fee.jpg\" class=\"aligncenter\">,<br \/>\n<strong>Go\u8bed\u8a00\u4e2d maxBytes := 1_048_576 \u7684\u7c7b\u578b\u53ca\u4e0b\u5212\u7ebf\u542b\u4e49<\/strong>,Go\u8bed\u8a00\u4e2d\uff0cmaxBytes := 1_048_576 \u58f0\u660e\u4e86\u4e00\u4e2a int \u7c7b\u578b\u53d8\u91cf\u3002,\u4e4b\u6240\u4ee5\u4f7f\u7528\u4e0b\u5212\u7ebf\u5206\u9694\u6570\u5b57\uff0c\u662f\u56e0\u4e3a Go 1.13 \u7248\u672c\u5f15\u5165\u4e86\u6570\u5b57\u5206\u6bb5\u7b26\u7279\u6027\uff0c\u5141\u8bb8\u5728\u6574\u6570\u3001\u6d6e\u70b9\u6570\u548c\u865a\u90e8\u6570\u5b57\u9762\u91cf\u4e2d\u4f7f\u7528\u4e0b\u5212\u7ebf\uff08_\uff09\u5206\u9694\u6570\u5b57\u6bb5\uff0c\u4ee5\u63d0\u9ad8\u53ef\u8bfb\u6027\u3002,\u5206\u6bb5\u7b26\u672c\u8eab\u4e0d\u5f71\u54cd\u53d8\u91cf\u7684\u7c7b\u578b\u6216\u503c\uff0c\u5b83\u4ec5\u7528\u4e8e\u589e\u5f3a\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u3002\u4f8b\u5982\uff0cmaxBytes = 1048576 \u548c maxBytes = 1_048_576 \u662f\u7b49\u6548\u7684\u3002,\u56e0\u6b64\uff0cmaxBytes := 1_048_576 \u8868\u793a\u4e00\u4e2a\u8d4b\u503c\u4e3a 1,048,576 \u7684 int \u7c7b\u578b\u53d8\u91cf\u3002,\u4eca\u5929\u5e26\u5927\u5bb6\u4e86\u89e3\u4e86\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u5e0c\u671b\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff1b\u5173\u4e8eGOLANG\u7684\u6280\u672f\u77e5\u8bc6\u6211\u4eec\u4f1a\u4e00\u70b9\u70b9\u6df1\u5165\u4ecb\u7ecd\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8GOLANG\u516c\u4f17\u53f7\uff0c\u4e00\u8d77\u5b66\u4e60\u7f16\u7a0b~,Go\u8bed\u8a00\u4e2d maxBytes := 1_048_576 \u7684\u7c7b\u578b\u53ca\u4e0b\u5212\u7ebf\u542b\u4e49,<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">GOLANG<\/span>\u4e0d\u77e5\u9053\u5927\u5bb6\u662f\u5426\u719f\u6089\uff1f\u4eca\u5929\u6211\u5c06\u7ed9\u5927\u5bb6\u4ecb\u7ecd<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aGo\u8bed\u8a00\u4e2d `maxBytes := 1_048_576` \u7684\u7c7b\u578b\u548c\u4e0b\u5212\u7ebf\u7684\u4f5c\u7528\u662f\u4ec0\u4e48\uff1f\u300b<\/span>\uff0c\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u4f1a\u8bb2\u5230<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u4f60\u5728\u770b\u5b8c\u672c\u7bc7\u6587\u7ae0\u540e\uff0c\u6709\u66f4\u597d\u7684\u5efa\u8bae\u6216\u8005\u53d1\u73b0\u54ea\u91cc\u6709\u95ee\u9898\uff0c\u5e0c\u671b\u5927\u5bb6\u90fd\u80fd\u79ef\u6781\u8bc4\u8bba\u6307\u51fa\uff0c\u8c22\u8c22\uff01\u5e0c\u671b\u6211\u4eec\u80fd\u4e00\u8d77\u52a0\u6cb9\u8fdb\u6b65\uff01<br \/>\n<br \/>,<br \/>\n<b><\/b> <\/p>\n<p>\u5f53\u524d\u4f4d\u7f6e\uff1a <span>&gt;<\/span>  <span>&gt;<\/span>  <span>&gt;<\/span>  <span>&gt;<\/span> <span>Go\u8bed\u8a00\u4e2d `maxBytes := 1_048_576` \u7684\u7c7b\u578b\u548c\u4e0b\u5212\u7ebf\u7684\u4f5c\u7528\u662f\u4ec0\u4e48\uff1f<\/span><\/p>\n<h1>Go\u8bed\u8a00\u4e2d `maxBytes := 1_048_576` \u7684\u7c7b\u578b\u548c\u4e0b\u5212\u7ebf\u7684\u4f5c\u7528\u662f\u4ec0\u4e48\uff1f<\/h1>\n<p><span>2024-11-04 17:34:02<\/span><br \/>\n<span><i><\/i>0\u6d4f\u89c8<\/span><br \/>\n<span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span> <\/p>\n<p><span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">GOLANG<\/span>\u4e0d\u77e5\u9053\u5927\u5bb6\u662f\u5426\u719f\u6089\uff1f\u4eca\u5929\u6211\u5c06\u7ed9\u5927\u5bb6\u4ecb\u7ecd<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aGo\u8bed\u8a00\u4e2d `maxBytes := 1_048_576` \u7684\u7c7b\u578b\u548c\u4e0b\u5212\u7ebf\u7684\u4f5c\u7528\u662f\u4ec0\u4e48\uff1f\u300b<\/span>\uff0c\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u4f1a\u8bb2\u5230<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u4f60\u5728\u770b\u5b8c\u672c\u7bc7\u6587\u7ae0\u540e\uff0c\u6709\u66f4\u597d\u7684\u5efa\u8bae\u6216\u8005\u53d1\u73b0\u54ea\u91cc\u6709\u95ee\u9898\uff0c\u5e0c\u671b\u5927\u5bb6\u90fd\u80fd\u79ef\u6781\u8bc4\u8bba\u6307\u51fa\uff0c\u8c22\u8c22\uff01\u5e0c\u671b\u6211\u4eec\u80fd\u4e00\u8d77\u52a0\u6cb9\u8fdb\u6b65\uff01<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241104\/1730712826672894fa71fee.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>Go\u8bed\u8a00\u4e2d maxBytes := 1_048_576 \u7684\u7c7b\u578b\u53ca\u4e0b\u5212\u7ebf\u542b\u4e49<\/strong><\/p>\n<p>Go\u8bed\u8a00\u4e2d\uff0cmaxBytes := 1_048_576 \u58f0\u660e\u4e86\u4e00\u4e2a int \u7c7b\u578b\u53d8\u91cf\u3002<\/p>\n<p>\u4e4b\u6240\u4ee5\u4f7f\u7528\u4e0b\u5212\u7ebf\u5206\u9694\u6570\u5b57\uff0c\u662f\u56e0\u4e3a Go 1.13 \u7248\u672c\u5f15\u5165\u4e86\u6570\u5b57\u5206\u6bb5\u7b26\u7279\u6027\uff0c\u5141\u8bb8\u5728\u6574\u6570\u3001\u6d6e\u70b9\u6570\u548c\u865a\u90e8\u6570\u5b57\u9762\u91cf\u4e2d\u4f7f\u7528\u4e0b\u5212\u7ebf\uff08_\uff09\u5206\u9694\u6570\u5b57\u6bb5\uff0c\u4ee5\u63d0\u9ad8\u53ef\u8bfb\u6027\u3002<\/p>\n<p>\u5206\u6bb5\u7b26\u672c\u8eab\u4e0d\u5f71\u54cd\u53d8\u91cf\u7684\u7c7b\u578b\u6216\u503c\uff0c\u5b83\u4ec5\u7528\u4e8e\u589e\u5f3a\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u3002\u4f8b\u5982\uff0cmaxBytes = 1048576 \u548c maxBytes = 1_048_576 \u662f\u7b49\u6548\u7684\u3002<\/p>\n<p>\u56e0\u6b64\uff0cmaxBytes := 1_048_576 \u8868\u793a\u4e00\u4e2a\u8d4b\u503c\u4e3a 1,048,576 \u7684 int \u7c7b\u578b\u53d8\u91cf\u3002<\/p>\n<p>\u4eca\u5929\u5e26\u5927\u5bb6\u4e86\u89e3\u4e86\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u5e0c\u671b\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff1b\u5173\u4e8eGOLANG\u7684\u6280\u672f\u77e5\u8bc6\u6211\u4eec\u4f1a\u4e00\u70b9\u70b9\u6df1\u5165\u4ecb\u7ecd\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8GOLANG\u516c\u4f17\u53f7\uff0c\u4e00\u8d77\u5b66\u4e60\u7f16\u7a0b~<\/p>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   \u5982\u4f55\u5feb\u901f\u6d88\u9664\u7535\u8111\u6545\u969c\u7801\n <\/dd>\n<\/dl>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   \u4f55\u65f6\u9700\u8981\u4f7f\u7528 zap.defer logger.Sync()\uff1f\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>GOLANG\u4e0d\u77e5\u9053\u5927\u5bb6\u662f\u5426\u719f\u6089\uff1f&#46;&#46;&#46;<\/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-206139","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/206139","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=206139"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/206139\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=206139"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=206139"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=206139"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}