{"id":41344,"date":"2024-12-01T11:33:42","date_gmt":"2024-12-01T03:33:42","guid":{"rendered":"https:\/\/fwq.ai\/blog\/41344\/"},"modified":"2024-12-01T11:33:42","modified_gmt":"2024-12-01T03:33:42","slug":"go-%e8%af%ad%e8%a8%80%e4%b8%ad%e7%9a%84%e9%94%99%e8%af%af%e9%80%9a%e9%81%93%e4%bc%a0%e9%80%92%ef%bc%9aerrchan-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/41344\/","title":{"rendered":"Go \u8bed\u8a00\u4e2d\u7684\u9519\u8bef\u901a\u9053\u4f20\u9012\uff1aerrChan"},"content":{"rendered":"<p>\u77e5\u8bc6\u70b9\u638c\u63e1\u4e86\uff0c\u8fd8\u9700\u8981\u4e0d\u65ad\u7ec3\u4e60\u624d\u80fd\u719f\u7ec3\u8fd0\u7528\u3002\u4e0b\u9762golang\u5b66\u4e60\u7f51\u7ed9\u5927\u5bb6\u5e26\u6765\u4e00\u4e2aGolang\u5f00\u53d1\u5b9e\u6218\uff0c\u624b\u628a\u624b\u6559\u5927\u5bb6\u5b66\u4e60\u300aGo \u8bed\u8a00\u4e2d\u7684\u9519\u8bef\u901a\u9053\u4f20\u9012\uff1aerrChan\u300b\uff0c\u5728\u5b9e\u73b0\u529f\u80fd\u7684\u8fc7\u7a0b\u4e2d\u4e5f\u5e26\u5927\u5bb6\u91cd\u65b0\u6e29\u4e60\u76f8\u5173\u77e5\u8bc6\u70b9\uff0c\u6e29\u6545\u800c\u77e5\u65b0\uff0c\u56de\u5934\u770b\u770b\u8bf4\u4e0d\u5b9a\u53c8\u6709\u4e0d\u4e00\u6837\u7684\u611f\u609f\uff01,<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241109\/1731141055672f1dbfa9008.jpg\" class=\"aligncenter\" title=\"Go \u8bed\u8a00\u4e2d\u7684\u9519\u8bef\u901a\u9053\u4f20\u9012\uff1aerrChan\u63d2\u56fe\" alt=\"Go \u8bed\u8a00\u4e2d\u7684\u9519\u8bef\u901a\u9053\u4f20\u9012\uff1aerrChan\u63d2\u56fe\" \/>,<br \/>\n<strong>\u9519\u8bef\u901a\u9053\u4f20\u9012\uff1aerrChan &lt;- err<\/strong>,\u5728 Go \u8bed\u8a00\u4e2d\uff0c\u4f7f\u7528\u901a\u9053\u8fdb\u884c\u534f\u7a0b\u4e4b\u95f4\u7684\u901a\u4fe1\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u63a2\u8ba8\u4ee5\u4e0b\u95ee\u9898\uff1a,<br \/>\n<strong>io.Reader \u548c io.Writer \u7684\u4f5c\u7528<\/strong>,<br \/>\n<strong>io.Copy(dst, src) \u7684\u4f5c\u7528<\/strong>,<br \/>\n<strong>errChan &lt;- err \u7684\u542b\u4e49<\/strong>,\u5728\u4ee3\u7801\u7247\u6bb5\u4e2d\uff0cerrChan \u662f\u4e00\u4e2a\u9519\u8bef\u901a\u9053\uff0c\u7528\u4e8e\u5728\u534f\u7a0b\u4e4b\u95f4\u4f20\u9012\u4ece io.Copy \u8fd4\u56de\u7684\u9519\u8bef\u3002,\u8fd9\u4e2a\u673a\u5236\u5141\u8bb8\u5728\u534f\u7a0b\u8fd4\u56de\u4e4b\u524d\u4ece\u5916\u90e8\u83b7\u53d6\u9519\u8bef\uff0c\u4ece\u800c\u907f\u514d\u7b49\u5f85\u534f\u7a0b\u5b8c\u6210\u540e\u624d\u80fd\u8bbf\u95ee\u9519\u8bef\u4fe1\u606f\u3002,\u5230\u8fd9\u91cc\uff0c\u6211\u4eec\u4e5f\u5c31\u8bb2\u5b8c\u4e86\u300aGo \u8bed\u8a00\u4e2d\u7684\u9519\u8bef\u901a\u9053\u4f20\u9012\uff1aerrChan\u300b\u7684\u5185\u5bb9\u4e86\u3002\u4e2a\u4eba\u8ba4\u4e3a\uff0c\u57fa\u7840\u77e5\u8bc6\u7684\u5b66\u4e60\u548c\u5de9\u56fa\uff0c\u662f\u4e3a\u4e86\u66f4\u597d\u7684\u5c06\u5176\u8fd0\u7528\u5230\u9879\u76ee\u4e2d\uff0c\u6b22\u8fce\u5173\u6ce8golang\u5b66\u4e60\u7f51\u516c\u4f17\u53f7\uff0c\u5e26\u4f60\u4e86\u89e3\u66f4\u591a\u5173\u4e8e\u7684\u77e5\u8bc6\u70b9\uff01,\u5b83\u5141\u8bb8\u4ee5\u6700\u5c11\u7684\u5de5\u4f5c\u8f7b\u677e\u5730\u8fdb\u884c\u6570\u636e\u590d\u5236\uff0c\u5c24\u5176\u662f\u5728\u534f\u7a0b\u4e4b\u95f4\u3002,\u5b83\u662f\u4e00\u4e2a\u6807\u51c6\u5e93\u51fd\u6570\uff0c\u5b83\u4ece src \u8bfb\u53d6\u6570\u636e\u5e76\u5199\u5165 dst\uff0c\u76f4\u5230\u8bfb\u53d6\u5230 EOF\uff08\u6587\u4ef6\u7ed3\u5c3e\uff09\u6216\u9047\u5230\u9519\u8bef\u3002,<br \/>\n<strong>io.Writer<\/strong>\uff1a\u5b9a\u4e49\u4e00\u4e2a\u5199\u5165\u6570\u636e\u7684\u63a5\u53e3\uff0c\u4f8b\u5982\u6587\u4ef6\u3001HTTP \u8bf7\u6c42\u6216\u7f51\u7edc\u8fde\u63a5\u3002,<br \/>\n<strong>io.Reader<\/strong>\uff1a\u5b9a\u4e49\u4e00\u4e2a\u8bfb\u53d6\u6570\u636e\u7684\u63a5\u53e3\uff0c\u4f8b\u5982\u6587\u4ef6\u3001HTTP \u54cd\u5e94\u6216\u7f51\u7edc\u8fde\u63a5\u3002,\u9519\u8bef\u901a\u9053\u4f20\u9012\uff1aerrChan &lt;- err,\u77e5\u8bc6\u70b9\u638c\u63e1\u4e86\uff0c\u8fd8\u9700\u8981\u4e0d\u65ad\u7ec3\u4e60\u624d\u80fd\u719f\u7ec3\u8fd0\u7528\u3002\u4e0b\u9762golang\u5b66\u4e60\u7f51\u7ed9\u5927\u5bb6\u5e26\u6765\u4e00\u4e2aGolang\u5f00\u53d1\u5b9e\u6218\uff0c\u624b\u628a\u624b\u6559\u5927\u5bb6\u5b66\u4e60\u300aGo \u8bed\u8a00\u4e2d\u7684\u9519\u8bef\u901a\u9053\u4f20\u9012\uff1aerrChan\u300b\uff0c\u5728\u5b9e\u73b0\u529f\u80fd\u7684\u8fc7\u7a0b\u4e2d\u4e5f\u5e26\u5927\u5bb6\u91cd\u65b0\u6e29\u4e60\u76f8\u5173\u77e5\u8bc6\u70b9\uff0c\u6e29\u6545\u800c\u77e5\u65b0\uff0c\u56de\u5934\u770b\u770b\u8bf4\u4e0d\u5b9a\u53c8\u6709\u4e0d\u4e00\u6837\u7684\u611f\u609f\uff01,<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\u7684\u9519\u8bef\u901a\u9053\u4f20\u9012\uff1aerrChan<\/span><\/p>\n<h1>Go \u8bed\u8a00\u4e2d\u7684\u9519\u8bef\u901a\u9053\u4f20\u9012\uff1aerrChan<\/h1>\n<p><span>2024-11-09 16:31:11<\/span><br \/>\n<span><i><\/i>0\u6d4f\u89c8<\/span><br \/>\n<span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span> <\/p>\n<p>\u77e5\u8bc6\u70b9\u638c\u63e1\u4e86\uff0c\u8fd8\u9700\u8981\u4e0d\u65ad\u7ec3\u4e60\u624d\u80fd\u719f\u7ec3\u8fd0\u7528\u3002\u4e0b\u9762golang\u5b66\u4e60\u7f51\u7ed9\u5927\u5bb6\u5e26\u6765\u4e00\u4e2aGolang\u5f00\u53d1\u5b9e\u6218\uff0c\u624b\u628a\u624b\u6559\u5927\u5bb6\u5b66\u4e60\u300aGo \u8bed\u8a00\u4e2d\u7684\u9519\u8bef\u901a\u9053\u4f20\u9012\uff1aerrChan\u300b\uff0c\u5728\u5b9e\u73b0\u529f\u80fd\u7684\u8fc7\u7a0b\u4e2d\u4e5f\u5e26\u5927\u5bb6\u91cd\u65b0\u6e29\u4e60\u76f8\u5173\u77e5\u8bc6\u70b9\uff0c\u6e29\u6545\u800c\u77e5\u65b0\uff0c\u56de\u5934\u770b\u770b\u8bf4\u4e0d\u5b9a\u53c8\u6709\u4e0d\u4e00\u6837\u7684\u611f\u609f\uff01<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241109\/1731141055672f1dbfa9008.jpg\" class=\"aligncenter\" title=\"Go \u8bed\u8a00\u4e2d\u7684\u9519\u8bef\u901a\u9053\u4f20\u9012\uff1aerrChan\u63d2\u56fe\" alt=\"Go \u8bed\u8a00\u4e2d\u7684\u9519\u8bef\u901a\u9053\u4f20\u9012\uff1aerrChan\u63d2\u56fe\" \/><\/p>\n<p><strong>\u9519\u8bef\u901a\u9053\u4f20\u9012\uff1aerrChan &lt;- err<\/strong><\/p>\n<p>\u5728 Go \u8bed\u8a00\u4e2d\uff0c\u4f7f\u7528\u901a\u9053\u8fdb\u884c\u534f\u7a0b\u4e4b\u95f4\u7684\u901a\u4fe1\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u63a2\u8ba8\u4ee5\u4e0b\u95ee\u9898\uff1a<\/p>\n<p><strong>io.Reader \u548c io.Writer \u7684\u4f5c\u7528<\/strong><\/p>\n<ul>\n<li><strong>io.Reader<\/strong>\uff1a\u5b9a\u4e49\u4e00\u4e2a\u8bfb\u53d6\u6570\u636e\u7684\u63a5\u53e3\uff0c\u4f8b\u5982\u6587\u4ef6\u3001HTTP \u54cd\u5e94\u6216\u7f51\u7edc\u8fde\u63a5\u3002<\/li>\n<li><strong>io.Writer<\/strong>\uff1a\u5b9a\u4e49\u4e00\u4e2a\u5199\u5165\u6570\u636e\u7684\u63a5\u53e3\uff0c\u4f8b\u5982\u6587\u4ef6\u3001HTTP \u8bf7\u6c42\u6216\u7f51\u7edc\u8fde\u63a5\u3002<\/li>\n<\/ul>\n<p><strong>io.Copy(dst, src) \u7684\u4f5c\u7528<\/strong><\/p>\n<ul>\n<li>\u5b83\u662f\u4e00\u4e2a\u6807\u51c6\u5e93\u51fd\u6570\uff0c\u5b83\u4ece src \u8bfb\u53d6\u6570\u636e\u5e76\u5199\u5165 dst\uff0c\u76f4\u5230\u8bfb\u53d6\u5230 EOF\uff08\u6587\u4ef6\u7ed3\u5c3e\uff09\u6216\u9047\u5230\u9519\u8bef\u3002<\/li>\n<li>\u5b83\u5141\u8bb8\u4ee5\u6700\u5c11\u7684\u5de5\u4f5c\u8f7b\u677e\u5730\u8fdb\u884c\u6570\u636e\u590d\u5236\uff0c\u5c24\u5176\u662f\u5728\u534f\u7a0b\u4e4b\u95f4\u3002<\/li>\n<\/ul>\n<p><strong>errChan &lt;- err \u7684\u542b\u4e49<\/strong><\/p>\n<p>\u5728\u4ee3\u7801\u7247\u6bb5\u4e2d\uff0cerrChan \u662f\u4e00\u4e2a\u9519\u8bef\u901a\u9053\uff0c\u7528\u4e8e\u5728\u534f\u7a0b\u4e4b\u95f4\u4f20\u9012\u4ece io.Copy \u8fd4\u56de\u7684\u9519\u8bef\u3002<\/p>\n<ul>\n<li><strong>errChan &lt;- err<\/strong>\uff1a\u5c06\u9519\u8bef\u4ece\u534f\u7a0b\u53d1\u9001\u5230\u5916\u90e8\u901a\u9053 errChan\u3002<\/li>\n<li>\u5916\u90e8\u8c03\u7528\u8005\u53ef\u4ee5\u901a\u8fc7\u4ece errChan \u63a5\u6536\u6765\u83b7\u53d6\u9519\u8bef\u3002<\/li>\n<\/ul>\n<p>\u8fd9\u4e2a\u673a\u5236\u5141\u8bb8\u5728\u534f\u7a0b\u8fd4\u56de\u4e4b\u524d\u4ece\u5916\u90e8\u83b7\u53d6\u9519\u8bef\uff0c\u4ece\u800c\u907f\u514d\u7b49\u5f85\u534f\u7a0b\u5b8c\u6210\u540e\u624d\u80fd\u8bbf\u95ee\u9519\u8bef\u4fe1\u606f\u3002<\/p>\n<p>\u5230\u8fd9\u91cc\uff0c\u6211\u4eec\u4e5f\u5c31\u8bb2\u5b8c\u4e86\u300aGo \u8bed\u8a00\u4e2d\u7684\u9519\u8bef\u901a\u9053\u4f20\u9012\uff1aerrChan\u300b\u7684\u5185\u5bb9\u4e86\u3002\u4e2a\u4eba\u8ba4\u4e3a\uff0c\u57fa\u7840\u77e5\u8bc6\u7684\u5b66\u4e60\u548c\u5de9\u56fa\uff0c\u662f\u4e3a\u4e86\u66f4\u597d\u7684\u5c06\u5176\u8fd0\u7528\u5230\u9879\u76ee\u4e2d\uff0c\u6b22\u8fce\u5173\u6ce8golang\u5b66\u4e60\u7f51\u516c\u4f17\u53f7\uff0c\u5e26\u4f60\u4e86\u89e3\u66f4\u591a\u5173\u4e8e\u7684\u77e5\u8bc6\u70b9\uff01<\/p>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   \u8f6c\u76d8\u62bd\u5956\u5982\u4f55\u5b9e\u73b0\u52a8\u6001\u66f4\u65b0\u4e2d\u5956\u4fe1\u606f\uff1f\n <\/dd>\n<\/dl>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   \u524d\u7aef\u5982\u4f55\u5b9e\u73b0\u81ea\u5b9a\u4e49\u5bfc\u51fa\u6587\u4ef6\u8def\u5f84\u53ca\u9ed8\u8ba4\u6587\u4ef6\u540d\uff1f\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>\u77e5\u8bc6\u70b9\u638c\u63e1\u4e86\uff0c\u8fd8\u9700\u8981\u4e0d\u65ad\u7ec3\u4e60\u624d\u80fd\u719f\u7ec3\u8fd0\u7528\u3002\u4e0b\u9762golang\u5b66\u4e60\u7f51\u7ed9\u5927\u5bb6\u5e26\u6765\u4e00\u4e2aGolang\u5f00\u53d1\u5b9e\u6218\uff0c\u624b\u628a\u624b\u6559\u5927\u5bb6\u5b66\u4e60\u300aGo \u8bed\u8a00\u4e2d\u7684\u9519\u8bef\u901a\u9053\u4f20\u9012\uff1aerrChan\u300b\uff0c\u5728\u5b9e\u73b0\u529f\u80fd\u7684\u8fc7\u7a0b\u4e2d\u4e5f\u5e26\u5927\u5bb6\u91cd\u65b0\u6e29\u4e60\u76f8\u5173\u77e5\u8bc6\u70b9\uff0c\u6e29\u6545\u800c\u77e5\u65b0\uff0c\u56de\u5934\u770b\u770b\u8bf4\u4e0d\u5b9a\u53c8\u6709\u4e0d\u4e00\u6837\u7684\u611f\u609f\uff01, , \u9519\u8bef\u901a\u9053\u4f20\u9012\uff1aerrChan &lt;- err,\u5728 Go \u8bed\u8a00\u4e2d\uff0c\u4f7f\u7528\u901a\u9053\u8fdb\u884c\u534f\u7a0b\u4e4b\u95f4\u7684\u901a\u4fe1\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u63a2\u8ba8\u4ee5\u4e0b\u95ee\u9898\uff1a, io.Reader \u548c io.Writer \u7684\u4f5c\u7528, io.Copy(dst, src) \u7684\u4f5c\u7528, errChan &lt;- err \u7684\u542b\u4e49,\u5728\u4ee3\u7801\u7247\u6bb5\u4e2d\uff0cerrChan \u662f\u4e00\u4e2a\u9519\u8bef\u901a\u9053\uff0c\u7528\u4e8e\u5728\u534f\u7a0b\u4e4b\u95f4\u4f20\u9012\u4ece io.Copy \u8fd4\u56de\u7684\u9519\u8bef\u3002,\u8fd9\u4e2a\u673a\u5236\u5141\u8bb8\u5728\u534f\u7a0b\u8fd4\u56de\u4e4b\u524d\u4ece\u5916\u90e8\u83b7\u53d6\u9519\u8bef\uff0c\u4ece\u800c\u907f\u514d\u7b49\u5f85\u534f\u7a0b\u5b8c\u6210\u540e\u624d\u80fd\u8bbf\u95ee\u9519\u8bef\u4fe1\u606f\u3002,\u5230\u8fd9\u91cc\uff0c\u6211\u4eec\u4e5f\u5c31\u8bb2\u5b8c\u4e86\u300aGo \u8bed\u8a00\u4e2d\u7684\u9519\u8bef\u901a\u9053\u4f20\u9012\uff1aerrChan\u300b\u7684\u5185\u5bb9\u4e86\u3002\u4e2a\u4eba\u8ba4\u4e3a\uff0c\u57fa\u7840\u77e5\u8bc6\u7684\u5b66\u4e60\u548c\u5de9\u56fa\uff0c\u662f\u4e3a\u4e86\u66f4\u597d\u7684\u5c06\u5176\u8fd0\u7528\u5230\u9879\u76ee\u4e2d\uff0c\u6b22\u8fce\u5173\u6ce8golang\u5b66\u4e60\u7f51\u516c\u4f17\u53f7\uff0c\u5e26\u4f60\u4e86\u89e3\u66f4\u591a\u5173\u4e8e\u7684\u77e5\u8bc6\u70b9\uff01,\u5b83\u5141\u8bb8\u4ee5\u6700\u5c11\u7684\u5de5\u4f5c\u8f7b\u677e\u5730\u8fdb\u884c\u6570\u636e\u590d\u5236\uff0c\u5c24\u5176\u662f\u5728\u534f\u7a0b\u4e4b\u95f4\u3002,\u5b83\u662f\u4e00\u4e2a\u6807\u51c6\u5e93\u51fd\u6570\uff0c\u5b83\u4ece src \u8bfb\u53d6\u6570\u636e\u5e76\u5199\u5165 dst\uff0c\u76f4\u5230\u8bfb\u53d6\u5230 EOF\uff08\u6587\u4ef6\u7ed3\u5c3e\uff09\u6216\u9047\u5230\u9519\u8bef\u3002, io.Writer\uff1a\u5b9a\u4e49\u4e00\u4e2a\u5199\u5165\u6570\u636e\u7684\u63a5\u53e3\uff0c\u4f8b\u5982\u6587\u4ef6\u3001HTTP \u8bf7\u6c42\u6216\u7f51\u7edc\u8fde\u63a5\u3002, io.Reader\uff1a\u5b9a\u4e49\u4e00\u4e2a\u8bfb\u53d6\u6570\u636e\u7684\u63a5\u53e3\uff0c\u4f8b\u5982\u6587\u4ef6\u3001HTTP \u54cd\u5e94\u6216\u7f51\u7edc\u8fde\u63a5\u3002,\u9519\u8bef\u901a\u9053\u4f20\u9012\uff1aerrChan &lt;- err,\u77e5\u8bc6\u70b9\u638c\u63e1\u4e86\uff0c\u8fd8\u9700\u8981\u4e0d\u65ad\u7ec3\u4e60\u624d\u80fd\u719f\u7ec3\u8fd0\u7528\u3002\u4e0b\u9762golang\u5b66\u4e60\u7f51\u7ed9\u5927\u5bb6\u5e26\u6765\u4e00\u4e2aGolang\u5f00\u53d1\u5b9e\u6218\uff0c\u624b\u628a\u624b\u6559\u5927\u5bb6\u5b66\u4e60\u300aGo \u8bed\u8a00\u4e2d\u7684\u9519\u8bef\u901a\u9053\u4f20\u9012\uff1aerrChan\u300b\uff0c\u5728\u5b9e\u73b0\u529f\u80fd\u7684\u8fc7\u7a0b\u4e2d\u4e5f\u5e26\u5927\u5bb6\u91cd\u65b0\u6e29\u4e60\u76f8\u5173\u77e5\u8bc6\u70b9\uff0c\u6e29\u6545\u800c\u77e5\u65b0\uff0c\u56de\u5934\u770b\u770b\u8bf4\u4e0d\u5b9a\u53c8\u6709\u4e0d\u4e00\u6837\u7684\u611f\u609f\uff01, \u5f53\u524d\u4f4d\u7f6e\uff1a &gt; &gt; &gt; &gt; Go \u8bed\u8a00\u4e2d\u7684\u9519\u8bef\u901a\u9053\u4f20\u9012\uff1aerrChan Go \u8bed\u8a00\u4e2d\u7684\u9519\u8bef\u901a\u9053\u4f20\u9012\uff1aerrChan 2024-11-09 16:31:11 0\u6d4f\u89c8 \u6536\u85cf \u77e5\u8bc6\u70b9\u638c\u63e1\u4e86\uff0c\u8fd8\u9700\u8981\u4e0d\u65ad\u7ec3\u4e60\u624d\u80fd\u719f\u7ec3\u8fd0\u7528\u3002\u4e0b\u9762golang\u5b66\u4e60\u7f51\u7ed9\u5927\u5bb6\u5e26\u6765\u4e00\u4e2aGolang\u5f00\u53d1\u5b9e\u6218\uff0c\u624b\u628a\u624b\u6559\u5927\u5bb6\u5b66\u4e60\u300aGo \u8bed\u8a00\u4e2d\u7684\u9519\u8bef\u901a\u9053\u4f20\u9012\uff1aerrChan\u300b\uff0c\u5728\u5b9e\u73b0\u529f\u80fd\u7684\u8fc7\u7a0b\u4e2d\u4e5f\u5e26\u5927\u5bb6\u91cd\u65b0\u6e29\u4e60\u76f8\u5173\u77e5\u8bc6\u70b9\uff0c\u6e29\u6545\u800c\u77e5\u65b0\uff0c\u56de\u5934\u770b\u770b\u8bf4\u4e0d\u5b9a\u53c8\u6709\u4e0d\u4e00\u6837\u7684\u611f\u609f\uff01 \u9519\u8bef\u901a\u9053\u4f20\u9012\uff1aerrChan &lt;- err \u5728 Go \u8bed\u8a00\u4e2d\uff0c\u4f7f\u7528\u901a\u9053\u8fdb\u884c\u534f\u7a0b\u4e4b\u95f4\u7684\u901a\u4fe1\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u63a2\u8ba8\u4ee5\u4e0b\u95ee\u9898\uff1a [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17],"tags":[],"class_list":["post-41344","post","type-post","status-publish","format-standard","hentry","category-docker"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/41344","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=41344"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/41344\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=41344"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=41344"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=41344"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}