{"id":40610,"date":"2024-12-01T10:59:48","date_gmt":"2024-12-01T02:59:48","guid":{"rendered":"https:\/\/fwq.ai\/blog\/40610\/"},"modified":"2024-12-01T10:59:48","modified_gmt":"2024-12-01T02:59:48","slug":"golang%e6%a1%86%e6%9e%b6%e5%9c%a8%e9%ab%98%e5%b9%b6%e5%8f%91%e5%9c%ba%e6%99%af%e4%b8%ad%e7%9a%84%e5%b9%b6%e5%8f%91%e7%bc%96%e7%a8%8b%e6%a8%a1%e5%bc%8f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/40610\/","title":{"rendered":"golang\u6846\u67b6\u5728\u9ad8\u5e76\u53d1\u573a\u666f\u4e2d\u7684\u5e76\u53d1\u7f16\u7a0b\u6a21\u5f0f"},"content":{"rendered":"<p>golang\u5b66\u4e60\u7f51\u4eca\u5929\u5c06\u7ed9\u5927\u5bb6\u5e26\u6765<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300agolang\u6846\u67b6\u5728\u9ad8\u5e76\u53d1\u573a\u666f\u4e2d\u7684\u5e76\u53d1\u7f16\u7a0b\u6a21\u5f0f\u300b<\/span>\uff0c\u611f\u5174\u8da3\u7684\u670b\u53cb\u8bf7\u7ee7\u7eed\u770b\u4e0b\u53bb\u5427\uff01\u4ee5\u4e0b\u5185\u5bb9\u5c06\u4f1a\u6d89\u53ca\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\u662f\u6b63\u5728\u5b66\u4e60<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">Golang<\/span>\u6216\u8005\u5df2\u7ecf\u662f\u5927\u4f6c\u7ea7\u522b\u4e86\uff0c\u90fd\u975e\u5e38\u6b22\u8fce\u4e5f\u5e0c\u671b\u5927\u5bb6\u90fd\u80fd\u7ed9\u6211\u5efa\u8bae\u8bc4\u8bba\u54c8~\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u5927\u5bb6\uff01,\u5728\u9ad8\u5e76\u53d1\u573a\u666f\u4e0b\uff0cGo \u6846\u67b6\u63d0\u4f9b\u4e86\u591a\u79cd\u5e76\u53d1\u6a21\u5f0f\u4ee5\u63d0\u5347\u541e\u5410\u91cf\u548c\u54cd\u5e94\u65f6\u95f4\uff1agoroutine\uff1a\u8f7b\u91cf\u7ea7\u7684\u7ebf\u7a0b\uff0c\u7528\u4e8e\u5e76\u53d1\u6267\u884c\u4ee3\u7801\u3002\u901a\u9053\uff1a\u7528\u4e8e goroutine \u4e4b\u95f4\u7684\u6570\u636e\u901a\u4fe1\uff0c\u652f\u6301\u7f13\u51b2\u673a\u5236\u3002\u4e92\u65a5\u9501\uff1a\u9632\u6b62\u5bf9\u5171\u4eab\u8d44\u6e90\u7684\u51b2\u7a81\u8bbf\u95ee\uff0c\u901a\u8fc7 Lock \u548c Unlock \u65b9\u6cd5\u4f7f\u7528\u3002\u5b9e\u6218\u6848\u4f8b\uff1a\u5e76\u53d1\u5904\u7406\u56fe\u50cf\u538b\u7f29\u4efb\u52a1\uff0c\u4f7f\u7528 goroutine \u5e76\u884c\u538b\u7f29\u56fe\u50cf\u3002\u4f20\u8f93 HTTP \u8bf7\u6c42\u6570\u636e\uff0c\u4f7f\u7528\u901a\u9053\u89e3\u8026\u6570\u636e\u63a5\u6536\u548c\u5904\u7406\u8fc7\u7a0b\u3002,<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241026\/1729953990671d00c6509f3.jpg\" class=\"aligncenter\" title=\"golang\u6846\u67b6\u5728\u9ad8\u5e76\u53d1\u573a\u666f\u4e2d\u7684\u5e76\u53d1\u7f16\u7a0b\u6a21\u5f0f\u63d2\u56fe\" alt=\"golang\u6846\u67b6\u5728\u9ad8\u5e76\u53d1\u573a\u666f\u4e2d\u7684\u5e76\u53d1\u7f16\u7a0b\u6a21\u5f0f\u63d2\u56fe\" \/>,<br \/>\n<strong>Go \u6846\u67b6\u5728\u9ad8\u5e76\u53d1\u573a\u666f\u4e0b\u7684\u5e76\u53d1\u7f16\u7a0b\u6a21\u5f0f<\/strong>,\u5728\u9ad8\u5e76\u53d1\u573a\u666f\u4e2d\uff0c\u5e76\u53d1\u7f16\u7a0b\u81f3\u5173\u91cd\u8981\uff0c\u5b83\u53ef\u4ee5\u63d0\u9ad8\u541e\u5410\u91cf\u5e76\u7f29\u77ed\u54cd\u5e94\u65f6\u95f4\u3002Go \u8bed\u8a00\u63d0\u4f9b\u4e86\u591a\u79cd\u5e76\u53d1\u7f16\u7a0b\u6a21\u5f0f\uff0c\u672c\u6587\u5c06\u4ecb\u7ecd\u5e38\u89c1\u7684\u6a21\u5f0f\u53ca\u5176\u5728\u5b9e\u6218\u4e2d\u7684\u5e94\u7528\u3002,<br \/>\n<strong>goroutine<\/strong>,goroutine \u662f Go \u8bed\u8a00\u7684\u8f7b\u91cf\u7ea7\u7ebf\u7a0b\u3002\u5b83\u4e0e\u5176\u4ed6\u7f16\u7a0b\u8bed\u8a00\u4e2d\u7684\u7ebf\u7a0b\u7c7b\u4f3c\uff0c\u4f46\u66f4\u8f7b\u91cf\u7ea7\u3001\u66f4\u6709\u6548\u7387\u3002goroutine \u53ef\u4ee5\u901a\u8fc7<br \/>\n<code>go<\/code> \u5173\u952e\u5b57\u521b\u5efa\uff0c\u4f7f\u5176\u5e76\u53d1\u6267\u884c\u5176\u4ed6\u4ee3\u7801\u3002,<br \/>\n<strong>\u901a\u9053 (channel)<\/strong>,\u901a\u9053\u662f goroutine \u4e4b\u95f4\u901a\u4fe1\u7684\u673a\u5236\u3002\u5b83\u662f\u4e00\u79cd\u7f13\u51b2\u673a\u5236\uff0c\u53ef\u4ee5\u5c06\u6570\u636e\u4ece\u4e00\u4e2a goroutine \u4f20\u9012\u5230\u53e6\u4e00\u4e2a goroutine\u3002\u901a\u9053\u53ef\u4ee5\u901a\u8fc7<br \/>\n<code>make<\/code> \u51fd\u6570\u521b\u5efa\uff0c\u5e76\u6307\u5b9a\u5176\u7f13\u51b2\u5bb9\u91cf\u3002,<br \/>\n<strong>\u4e92\u65a5\u9501<\/strong>,\u4e92\u65a5\u9501\u7528\u4e8e\u7ba1\u7406\u5bf9\u5171\u4eab\u8d44\u6e90\u7684\u8bbf\u95ee\uff0c\u9632\u6b62\u540c\u65f6\u8bbf\u95ee\u51b2\u7a81\u3002Go \u4e2d\u7684\u4e92\u65a5\u9501\u662f<br \/>\n<code>sync.Mutex<\/code> \u7c7b\u578b\uff0c\u53ef\u4ee5\u901a\u8fc7<br \/>\n<code>Lock<\/code> \u548c<br \/>\n<code>Unlock<\/code> \u65b9\u6cd5\u6765\u4f7f\u7528\u3002,<br \/>\n<strong>\u5b9e\u6218\u6848\u4f8b<\/strong>,<br \/>\n<strong>\u4f7f\u7528 goroutine \u5e76\u53d1\u5904\u7406\u4efb\u52a1<\/strong>,\u9700\u8981\u5904\u7406\u5927\u91cf\u56fe\u50cf\u538b\u7f29\u4efb\u52a1\u3002\u6211\u4eec\u53ef\u4ee5\u521b\u5efa\u591a\u4e2a goroutine \u5e76\u884c\u538b\u7f29\u56fe\u50cf\u3002,<br \/>\n<strong>\u4f7f\u7528\u901a\u9053\u4f20\u8f93\u6570\u636e<\/strong>,\u9700\u8981\u5bf9\u6765\u81ea HTTP \u8bf7\u6c42\u7684\u6570\u636e\u8fdb\u884c\u5904\u7406\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u901a\u9053\u5728\u63a5\u6536\u6570\u636e\u548c\u5904\u7406\u6570\u636e\u4e4b\u95f4\u5b9e\u73b0\u89e3\u8026\u3002,\u7ec8\u4e8e\u4ecb\u7ecd\u5b8c\u5566\uff01\u5c0f\u4f19\u4f34\u4eec\uff0c\u8fd9\u7bc7\u5173\u4e8e\u300agolang\u6846\u67b6\u5728\u9ad8\u5e76\u53d1\u573a\u666f\u4e2d\u7684\u5e76\u53d1\u7f16\u7a0b\u6a21\u5f0f\u300b\u7684\u4ecb\u7ecd\u5e94\u8be5\u8ba9\u4f60\u6536\u83b7\u591a\u591a\u4e86\u5427\uff01\u6b22\u8fce\u5927\u5bb6\u6536\u85cf\u6216\u5206\u4eab\u7ed9\u66f4\u591a\u9700\u8981\u5b66\u4e60\u7684\u670b\u53cb\u5427~golang\u5b66\u4e60\u7f51\u516c\u4f17\u53f7\u4e5f\u4f1a\u53d1\u5e03Golang\u76f8\u5173\u77e5\u8bc6\uff0c\u5feb\u6765\u5173\u6ce8\u5427\uff01,golang\u5b66\u4e60\u7f51\u4eca\u5929\u5c06\u7ed9\u5927\u5bb6\u5e26\u6765<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300agolang\u6846\u67b6\u5728\u9ad8\u5e76\u53d1\u573a\u666f\u4e2d\u7684\u5e76\u53d1\u7f16\u7a0b\u6a21\u5f0f\u300b<\/span>\uff0c\u611f\u5174\u8da3\u7684\u670b\u53cb\u8bf7\u7ee7\u7eed\u770b\u4e0b\u53bb\u5427\uff01\u4ee5\u4e0b\u5185\u5bb9\u5c06\u4f1a\u6d89\u53ca\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\u662f\u6b63\u5728\u5b66\u4e60<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">Golang<\/span>\u6216\u8005\u5df2\u7ecf\u662f\u5927\u4f6c\u7ea7\u522b\u4e86\uff0c\u90fd\u975e\u5e38\u6b22\u8fce\u4e5f\u5e0c\u671b\u5927\u5bb6\u90fd\u80fd\u7ed9\u6211\u5efa\u8bae\u8bc4\u8bba\u54c8~\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u5927\u5bb6\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>golang\u6846\u67b6\u5728\u9ad8\u5e76\u53d1\u573a\u666f\u4e2d\u7684\u5e76\u53d1\u7f16\u7a0b\u6a21\u5f0f<\/span><\/p>\n<h1>golang\u6846\u67b6\u5728\u9ad8\u5e76\u53d1\u573a\u666f\u4e2d\u7684\u5e76\u53d1\u7f16\u7a0b\u6a21\u5f0f<\/h1>\n<p><span>2024-10-26 22:46:50<\/span><br \/>\n<span><i><\/i>0\u6d4f\u89c8<\/span><br \/>\n<span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span> <\/p>\n<p>golang\u5b66\u4e60\u7f51\u4eca\u5929\u5c06\u7ed9\u5927\u5bb6\u5e26\u6765<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300agolang\u6846\u67b6\u5728\u9ad8\u5e76\u53d1\u573a\u666f\u4e2d\u7684\u5e76\u53d1\u7f16\u7a0b\u6a21\u5f0f\u300b<\/span>\uff0c\u611f\u5174\u8da3\u7684\u670b\u53cb\u8bf7\u7ee7\u7eed\u770b\u4e0b\u53bb\u5427\uff01\u4ee5\u4e0b\u5185\u5bb9\u5c06\u4f1a\u6d89\u53ca\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\u662f\u6b63\u5728\u5b66\u4e60<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">Golang<\/span>\u6216\u8005\u5df2\u7ecf\u662f\u5927\u4f6c\u7ea7\u522b\u4e86\uff0c\u90fd\u975e\u5e38\u6b22\u8fce\u4e5f\u5e0c\u671b\u5927\u5bb6\u90fd\u80fd\u7ed9\u6211\u5efa\u8bae\u8bc4\u8bba\u54c8~\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u5927\u5bb6\uff01<\/p>\n<p>\u5728\u9ad8\u5e76\u53d1\u573a\u666f\u4e0b\uff0cGo \u6846\u67b6\u63d0\u4f9b\u4e86\u591a\u79cd\u5e76\u53d1\u6a21\u5f0f\u4ee5\u63d0\u5347\u541e\u5410\u91cf\u548c\u54cd\u5e94\u65f6\u95f4\uff1agoroutine\uff1a\u8f7b\u91cf\u7ea7\u7684\u7ebf\u7a0b\uff0c\u7528\u4e8e\u5e76\u53d1\u6267\u884c\u4ee3\u7801\u3002\u901a\u9053\uff1a\u7528\u4e8e goroutine \u4e4b\u95f4\u7684\u6570\u636e\u901a\u4fe1\uff0c\u652f\u6301\u7f13\u51b2\u673a\u5236\u3002\u4e92\u65a5\u9501\uff1a\u9632\u6b62\u5bf9\u5171\u4eab\u8d44\u6e90\u7684\u51b2\u7a81\u8bbf\u95ee\uff0c\u901a\u8fc7 Lock \u548c Unlock \u65b9\u6cd5\u4f7f\u7528\u3002\u5b9e\u6218\u6848\u4f8b\uff1a\u5e76\u53d1\u5904\u7406\u56fe\u50cf\u538b\u7f29\u4efb\u52a1\uff0c\u4f7f\u7528 goroutine \u5e76\u884c\u538b\u7f29\u56fe\u50cf\u3002\u4f20\u8f93 HTTP \u8bf7\u6c42\u6570\u636e\uff0c\u4f7f\u7528\u901a\u9053\u89e3\u8026\u6570\u636e\u63a5\u6536\u548c\u5904\u7406\u8fc7\u7a0b\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241026\/1729953990671d00c6509f3.jpg\" class=\"aligncenter\" title=\"golang\u6846\u67b6\u5728\u9ad8\u5e76\u53d1\u573a\u666f\u4e2d\u7684\u5e76\u53d1\u7f16\u7a0b\u6a21\u5f0f\u63d2\u56fe\" alt=\"golang\u6846\u67b6\u5728\u9ad8\u5e76\u53d1\u573a\u666f\u4e2d\u7684\u5e76\u53d1\u7f16\u7a0b\u6a21\u5f0f\u63d2\u56fe\" \/><\/p>\n<p><strong>Go \u6846\u67b6\u5728\u9ad8\u5e76\u53d1\u573a\u666f\u4e0b\u7684\u5e76\u53d1\u7f16\u7a0b\u6a21\u5f0f<\/strong><\/p>\n<p>\u5728\u9ad8\u5e76\u53d1\u573a\u666f\u4e2d\uff0c\u5e76\u53d1\u7f16\u7a0b\u81f3\u5173\u91cd\u8981\uff0c\u5b83\u53ef\u4ee5\u63d0\u9ad8\u541e\u5410\u91cf\u5e76\u7f29\u77ed\u54cd\u5e94\u65f6\u95f4\u3002Go \u8bed\u8a00\u63d0\u4f9b\u4e86\u591a\u79cd\u5e76\u53d1\u7f16\u7a0b\u6a21\u5f0f\uff0c\u672c\u6587\u5c06\u4ecb\u7ecd\u5e38\u89c1\u7684\u6a21\u5f0f\u53ca\u5176\u5728\u5b9e\u6218\u4e2d\u7684\u5e94\u7528\u3002<\/p>\n<p><strong>goroutine<\/strong><\/p>\n<p>goroutine \u662f Go \u8bed\u8a00\u7684\u8f7b\u91cf\u7ea7\u7ebf\u7a0b\u3002\u5b83\u4e0e\u5176\u4ed6\u7f16\u7a0b\u8bed\u8a00\u4e2d\u7684\u7ebf\u7a0b\u7c7b\u4f3c\uff0c\u4f46\u66f4\u8f7b\u91cf\u7ea7\u3001\u66f4\u6709\u6548\u7387\u3002goroutine \u53ef\u4ee5\u901a\u8fc7 <code>go<\/code> \u5173\u952e\u5b57\u521b\u5efa\uff0c\u4f7f\u5176\u5e76\u53d1\u6267\u884c\u5176\u4ed6\u4ee3\u7801\u3002<\/p>\n<pre>go func() {\n  \/\/ \u5e76\u53d1\u6267\u884c\u7684\u4ee3\u7801\n}()<\/pre>\n<p><strong>\u901a\u9053 (channel)<\/strong><\/p>\n<p>\u901a\u9053\u662f goroutine \u4e4b\u95f4\u901a\u4fe1\u7684\u673a\u5236\u3002\u5b83\u662f\u4e00\u79cd\u7f13\u51b2\u673a\u5236\uff0c\u53ef\u4ee5\u5c06\u6570\u636e\u4ece\u4e00\u4e2a goroutine \u4f20\u9012\u5230\u53e6\u4e00\u4e2a goroutine\u3002\u901a\u9053\u53ef\u4ee5\u901a\u8fc7 <code>make<\/code> \u51fd\u6570\u521b\u5efa\uff0c\u5e76\u6307\u5b9a\u5176\u7f13\u51b2\u5bb9\u91cf\u3002<\/p>\n<pre>ch := make(chan int, 10) \/\/ \u521b\u5efa\u4e00\u4e2a\u7f13\u51b2\u5bb9\u91cf\u4e3a 10 \u7684\u901a\u9053<\/pre>\n<p><strong>\u4e92\u65a5\u9501<\/strong><\/p>\n<p>\u4e92\u65a5\u9501\u7528\u4e8e\u7ba1\u7406\u5bf9\u5171\u4eab\u8d44\u6e90\u7684\u8bbf\u95ee\uff0c\u9632\u6b62\u540c\u65f6\u8bbf\u95ee\u51b2\u7a81\u3002Go \u4e2d\u7684\u4e92\u65a5\u9501\u662f <code>sync.Mutex<\/code> \u7c7b\u578b\uff0c\u53ef\u4ee5\u901a\u8fc7 <code>Lock<\/code> \u548c <code>Unlock<\/code> \u65b9\u6cd5\u6765\u4f7f\u7528\u3002<\/p>\n<pre>var lock sync.Mutex\n\/\/ \u5728\u5bf9\u5171\u4eab\u8d44\u6e90\u8fdb\u884c\u64cd\u4f5c\u524d\u52a0\u9501\nlock.Lock()\n\/\/ \u5bf9\u5171\u4eab\u8d44\u6e90\u8fdb\u884c\u64cd\u4f5c\nlock.Unlock() \/\/ \u64cd\u4f5c\u5b8c\u6210\u540e\u89e3\u9501<\/pre>\n<p><strong>\u5b9e\u6218\u6848\u4f8b<\/strong><\/p>\n<p><strong>\u4f7f\u7528 goroutine \u5e76\u53d1\u5904\u7406\u4efb\u52a1<\/strong><\/p>\n<p>\u9700\u8981\u5904\u7406\u5927\u91cf\u56fe\u50cf\u538b\u7f29\u4efb\u52a1\u3002\u6211\u4eec\u53ef\u4ee5\u521b\u5efa\u591a\u4e2a goroutine \u5e76\u884c\u538b\u7f29\u56fe\u50cf\u3002<\/p>\n<pre>import (\n  \"sync\"\n  \"time\"\n)\n\ntype Task struct {\n  Image []byte\n}\n\nfunc main() {\n  var tasks = []Task{{}, {}, {}, {}, {}} \/\/ \u6a21\u62df\u56fe\u50cf\u6570\u636e\n\n  var wg sync.WaitGroup\n  wg.Add(len(tasks))\n\n  for _, task := range tasks {\n    go func(task Task) {\n      defer wg.Done()\n      \/\/ \u5bf9\u56fe\u50cf\u8fdb\u884c\u538b\u7f29\n      time.Sleep(100 * time.Millisecond) \/\/ \u6a21\u62df\u8017\u65f6\u64cd\u4f5c\n    }(task)\n  }\n\n  wg.Wait() \/\/ \u7b49\u5f85\u6240\u6709 goroutine \u6267\u884c\u5b8c\u6210\n}<\/pre>\n<p><strong>\u4f7f\u7528\u901a\u9053\u4f20\u8f93\u6570\u636e<\/strong><\/p>\n<p>\u9700\u8981\u5bf9\u6765\u81ea HTTP \u8bf7\u6c42\u7684\u6570\u636e\u8fdb\u884c\u5904\u7406\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u901a\u9053\u5728\u63a5\u6536\u6570\u636e\u548c\u5904\u7406\u6570\u636e\u4e4b\u95f4\u5b9e\u73b0\u89e3\u8026\u3002<\/p>\n<pre>import (\n  \"bytes\"\n  \"sync\"\n  \"time\"\n)\n\ntype DataPacket struct {\n  Data []byte\n}\n\nfunc main() {\n  ch := make(chan DataPacket, 100) \/\/ \u521b\u5efa\u901a\u9053\n\n  \/\/ \u6a21\u62df\u63a5\u6536\u6570\u636e\n  go func() {\n    for i := 0; i &lt; 100; i++ {\n      ch &lt;- DataPacket{Data: bytes.Repeat([]byte(\"A\"), 100)}\n    }\n  }()\n\n  var wg sync.WaitGroup\n  wg.Add(100)\n\n  \/\/ \u6a21\u62df\u5904\u7406\u6570\u636e\n  for i := 0; i &lt; 100; i++ {\n    go func() {\n      defer wg.Done()\n      packet := &lt;-ch \/\/ \u4ece\u901a\u9053\u4e2d\u63a5\u6536\u6570\u636e\u5305\n      time.Sleep(100 * time.Millisecond) \/\/ \u6a21\u62df\u8017\u65f6\u64cd\u4f5c\n    }()\n  }\n\n  wg.Wait() \/\/ \u7b49\u5f85\u6240\u6709\u5904\u7406 goroutine \u6267\u884c\u5b8c\u6210\n}<\/pre>\n<p>\u7ec8\u4e8e\u4ecb\u7ecd\u5b8c\u5566\uff01\u5c0f\u4f19\u4f34\u4eec\uff0c\u8fd9\u7bc7\u5173\u4e8e\u300agolang\u6846\u67b6\u5728\u9ad8\u5e76\u53d1\u573a\u666f\u4e2d\u7684\u5e76\u53d1\u7f16\u7a0b\u6a21\u5f0f\u300b\u7684\u4ecb\u7ecd\u5e94\u8be5\u8ba9\u4f60\u6536\u83b7\u591a\u591a\u4e86\u5427\uff01\u6b22\u8fce\u5927\u5bb6\u6536\u85cf\u6216\u5206\u4eab\u7ed9\u66f4\u591a\u9700\u8981\u5b66\u4e60\u7684\u670b\u53cb\u5427~golang\u5b66\u4e60\u7f51\u516c\u4f17\u53f7\u4e5f\u4f1a\u53d1\u5e03Golang\u76f8\u5173\u77e5\u8bc6\uff0c\u5feb\u6765\u5173\u6ce8\u5427\uff01<\/p>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   \u5982\u4f55\u4f7f\u7528 CSS \u5b9e\u73b0\u6587\u672c\u6ea2\u51fa\u7701\u7565\u53f7\u663e\u793a\uff1f\n <\/dd>\n<\/dl>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   \u5982\u4f55\u5728 Golang \u4e2d\u9ad8\u6548\u5730\u5904\u7406\u591a\u4e2a\u51fd\u6570\u56de\u8c03\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>golang\u5b66\u4e60\u7f51\u4eca\u5929\u5c06\u7ed9\u5927\u5bb6\u5e26\u6765 \u300agolang\u6846\u67b6\u5728\u9ad8\u5e76\u53d1\u573a\u666f\u4e2d\u7684\u5e76\u53d1\u7f16\u7a0b\u6a21\u5f0f\u300b\uff0c\u611f\u5174\u8da3\u7684\u670b\u53cb\u8bf7\u7ee7\u7eed\u770b\u4e0b\u53bb\u5427\uff01\u4ee5\u4e0b\u5185\u5bb9\u5c06\u4f1a\u6d89\u53ca\u5230 \u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u4f60\u662f\u6b63\u5728\u5b66\u4e60 Golang\u6216\u8005\u5df2\u7ecf\u662f\u5927\u4f6c\u7ea7\u522b\u4e86\uff0c\u90fd\u975e\u5e38\u6b22\u8fce\u4e5f\u5e0c\u671b\u5927\u5bb6\u90fd\u80fd\u7ed9\u6211\u5efa\u8bae\u8bc4\u8bba\u54c8~\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u5927\u5bb6\uff01,\u5728\u9ad8\u5e76\u53d1\u573a\u666f\u4e0b\uff0cGo \u6846\u67b6\u63d0\u4f9b\u4e86\u591a\u79cd\u5e76\u53d1\u6a21\u5f0f\u4ee5\u63d0\u5347\u541e\u5410\u91cf\u548c\u54cd\u5e94\u65f6\u95f4\uff1agoroutine\uff1a\u8f7b\u91cf\u7ea7\u7684\u7ebf\u7a0b\uff0c\u7528\u4e8e\u5e76\u53d1\u6267\u884c\u4ee3\u7801\u3002\u901a\u9053\uff1a\u7528\u4e8e goroutine \u4e4b\u95f4\u7684\u6570\u636e\u901a\u4fe1\uff0c\u652f\u6301\u7f13\u51b2\u673a\u5236\u3002\u4e92\u65a5\u9501\uff1a\u9632\u6b62\u5bf9\u5171\u4eab\u8d44\u6e90\u7684\u51b2\u7a81\u8bbf\u95ee\uff0c\u901a\u8fc7 Lock \u548c Unlock \u65b9\u6cd5\u4f7f\u7528\u3002\u5b9e\u6218\u6848\u4f8b\uff1a\u5e76\u53d1\u5904\u7406\u56fe\u50cf\u538b\u7f29\u4efb\u52a1\uff0c\u4f7f\u7528 goroutine \u5e76\u884c\u538b\u7f29\u56fe\u50cf\u3002\u4f20\u8f93 HTTP \u8bf7\u6c42\u6570\u636e\uff0c\u4f7f\u7528\u901a\u9053\u89e3\u8026\u6570\u636e\u63a5\u6536\u548c\u5904\u7406\u8fc7\u7a0b\u3002, , Go \u6846\u67b6\u5728\u9ad8\u5e76\u53d1\u573a\u666f\u4e0b\u7684\u5e76\u53d1\u7f16\u7a0b\u6a21\u5f0f,\u5728\u9ad8\u5e76\u53d1\u573a\u666f\u4e2d\uff0c\u5e76\u53d1\u7f16\u7a0b\u81f3\u5173\u91cd\u8981\uff0c\u5b83\u53ef\u4ee5\u63d0\u9ad8\u541e\u5410\u91cf\u5e76\u7f29\u77ed\u54cd\u5e94\u65f6\u95f4\u3002Go \u8bed\u8a00\u63d0\u4f9b\u4e86\u591a\u79cd\u5e76\u53d1\u7f16\u7a0b\u6a21\u5f0f\uff0c\u672c\u6587\u5c06\u4ecb\u7ecd\u5e38\u89c1\u7684\u6a21\u5f0f\u53ca\u5176\u5728\u5b9e\u6218\u4e2d\u7684\u5e94\u7528\u3002, goroutine,goroutine \u662f Go \u8bed\u8a00\u7684\u8f7b\u91cf\u7ea7\u7ebf\u7a0b\u3002\u5b83\u4e0e\u5176\u4ed6\u7f16\u7a0b\u8bed\u8a00\u4e2d\u7684\u7ebf\u7a0b\u7c7b\u4f3c\uff0c\u4f46\u66f4\u8f7b\u91cf\u7ea7\u3001\u66f4\u6709\u6548\u7387\u3002goroutine \u53ef\u4ee5\u901a\u8fc7 go \u5173\u952e\u5b57\u521b\u5efa\uff0c\u4f7f\u5176\u5e76\u53d1\u6267\u884c\u5176\u4ed6\u4ee3\u7801\u3002, \u901a\u9053 (channel),\u901a\u9053\u662f goroutine \u4e4b\u95f4\u901a\u4fe1\u7684\u673a\u5236\u3002\u5b83\u662f\u4e00\u79cd\u7f13\u51b2\u673a\u5236\uff0c\u53ef\u4ee5\u5c06\u6570\u636e\u4ece\u4e00\u4e2a goroutine \u4f20\u9012\u5230\u53e6\u4e00\u4e2a goroutine\u3002\u901a\u9053\u53ef\u4ee5\u901a\u8fc7 make \u51fd\u6570\u521b\u5efa\uff0c\u5e76\u6307\u5b9a\u5176\u7f13\u51b2\u5bb9\u91cf\u3002, \u4e92\u65a5\u9501,\u4e92\u65a5\u9501\u7528\u4e8e\u7ba1\u7406\u5bf9\u5171\u4eab\u8d44\u6e90\u7684\u8bbf\u95ee\uff0c\u9632\u6b62\u540c\u65f6\u8bbf\u95ee\u51b2\u7a81\u3002Go \u4e2d\u7684\u4e92\u65a5\u9501\u662f sync.Mutex \u7c7b\u578b\uff0c\u53ef\u4ee5\u901a\u8fc7 Lock \u548c Unlock \u65b9\u6cd5\u6765\u4f7f\u7528\u3002, \u5b9e\u6218\u6848\u4f8b, \u4f7f\u7528 goroutine \u5e76\u53d1\u5904\u7406\u4efb\u52a1,\u9700\u8981\u5904\u7406\u5927\u91cf\u56fe\u50cf\u538b\u7f29\u4efb\u52a1\u3002\u6211\u4eec\u53ef\u4ee5\u521b\u5efa\u591a\u4e2a goroutine \u5e76\u884c\u538b\u7f29\u56fe\u50cf\u3002, \u4f7f\u7528\u901a\u9053\u4f20\u8f93\u6570\u636e,\u9700\u8981\u5bf9\u6765\u81ea HTTP \u8bf7\u6c42\u7684\u6570\u636e\u8fdb\u884c\u5904\u7406\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u901a\u9053\u5728\u63a5\u6536\u6570\u636e\u548c\u5904\u7406\u6570\u636e\u4e4b\u95f4\u5b9e\u73b0\u89e3\u8026\u3002,\u7ec8\u4e8e\u4ecb\u7ecd\u5b8c\u5566\uff01\u5c0f\u4f19\u4f34\u4eec\uff0c\u8fd9\u7bc7\u5173\u4e8e\u300agolang\u6846\u67b6\u5728\u9ad8\u5e76\u53d1\u573a\u666f\u4e2d\u7684\u5e76\u53d1\u7f16\u7a0b\u6a21\u5f0f\u300b\u7684\u4ecb\u7ecd\u5e94\u8be5\u8ba9\u4f60\u6536\u83b7\u591a\u591a\u4e86\u5427\uff01\u6b22\u8fce\u5927\u5bb6\u6536\u85cf\u6216\u5206\u4eab\u7ed9\u66f4\u591a\u9700\u8981\u5b66\u4e60\u7684\u670b\u53cb\u5427~golang\u5b66\u4e60\u7f51\u516c\u4f17\u53f7\u4e5f\u4f1a\u53d1\u5e03Golang\u76f8\u5173\u77e5\u8bc6\uff0c\u5feb\u6765\u5173\u6ce8\u5427\uff01,golang\u5b66\u4e60\u7f51\u4eca\u5929\u5c06\u7ed9\u5927\u5bb6\u5e26\u6765 \u300agolang\u6846\u67b6\u5728\u9ad8\u5e76\u53d1\u573a\u666f\u4e2d\u7684\u5e76\u53d1\u7f16\u7a0b\u6a21\u5f0f\u300b\uff0c\u611f\u5174\u8da3\u7684\u670b\u53cb\u8bf7\u7ee7\u7eed\u770b\u4e0b\u53bb\u5427\uff01\u4ee5\u4e0b\u5185\u5bb9\u5c06\u4f1a\u6d89\u53ca\u5230 \u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u4f60\u662f\u6b63\u5728\u5b66\u4e60 Golang\u6216\u8005\u5df2\u7ecf\u662f\u5927\u4f6c\u7ea7\u522b\u4e86\uff0c\u90fd\u975e\u5e38\u6b22\u8fce\u4e5f\u5e0c\u671b\u5927\u5bb6\u90fd\u80fd\u7ed9\u6211\u5efa\u8bae\u8bc4\u8bba\u54c8~\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u5927\u5bb6\uff01, [&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-40610","post","type-post","status-publish","format-standard","hentry","category-docker"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/40610","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=40610"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/40610\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=40610"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=40610"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=40610"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}