{"id":87,"date":"2022-03-20T13:47:50","date_gmt":"2022-03-20T13:47:50","guid":{"rendered":"https:\/\/blog.liguanxin.cn\/?p=87"},"modified":"2022-03-20T13:49:04","modified_gmt":"2022-03-20T13:49:04","slug":"golang%e7%ac%94%e8%ae%b0","status":"publish","type":"post","link":"https:\/\/blog.liguanxin.cn\/index.php\/2022\/03\/20\/golang%e7%ac%94%e8%ae%b0\/","title":{"rendered":"Golang\u7b14\u8bb0"},"content":{"rendered":"<p><img src=\"https:\/\/blog.liguanxin.cn\/wp-content\/uploads\/2022\/03\/1_Ifpd_HtDiK9u6h68SZgNuA.png\" alt=\"\" \/><\/p>\n<h2>\u5165\u95e8\u6559\u7a0b\uff1a<a href=\"https:\/\/tour.go-zh.org\/welcome\/1\">go\u6307\u5357<\/a><\/h2>\n<hr \/>\n<h2>go\u7684\u4f18\u70b9\uff08\u4e3a\u4ec0\u4e48\u7528go\u505a\u5206\u5e03\u5f0f\uff09<\/h2>\n<ul>\n<li>\u5bf9\u7ebf\u7a0b\u7684\u826f\u597d\u652f\u6301<\/li>\n<li>\u7ebf\u7a0b\u4e4b\u95f4\u7684\u9501\u548c\u540c\u6b65<\/li>\n<li>\u6709\u4e00\u4e2a\u65b9\u4fbf\u7684RPC\u5305<\/li>\n<li>\u7c7b\u578b\u5b89\u5168\u4ee5\u53ca\u5185\u5b58\u5b89\u5168<\/li>\n<li>\u5783\u573e\u56de\u6536\u578b\u8bed\u8a00<\/li>\n<\/ul>\n<h2>go\u7684\u4ee3\u7801\u7279\u70b9<\/h2>\n<p>\u5927\u5199\u5b57\u6bcd\u5f00\u5934\u4e3a\u516c\u6709\uff0c\u5c0f\u5199\u5b57\u6bcd\u5f00\u5934\u4e3a\u79c1\u6709\u3002<\/p>\n<p>go\u7684\u58f0\u660e\u7c7b\u578b\u5728\u53d8\u91cf\u4e4b\u540e\u7684\u539f\u56e0\uff1a\u6613\u4e8e\u9605\u8bfb\uff0c\u5f53\u51fd\u6570\u540d\u592a\u590d\u6742\u7684\u60c5\u51b5\u4e0b\u4e0d\u6613\u6df7\u6dc6\u3002<\/p>\n<h2>go\u7684\u95ed\u5305<\/h2>\n<p><img src=\"https:\/\/blog.liguanxin.cn\/wp-content\/uploads\/2022\/03\/image-12.png\" alt=\"\" \/><\/p>\n<h2>go\u7684\u9501<\/h2>\n<p>go\u7684\u9501\u4e0e\u4efb\u4f55\u53d8\u91cf\u90fd\u6ca1\u6709\u5173\u7cfb\uff0c\u53ea\u4e0e\u9501\u7684\u53d8\u91cf\u672c\u8eab\u6709\u5173\uff0c\u8868\u793a\u63a5\u4e0b\u6765\u7684\u4ee3\u7801\u662f\u4e92\u65a5\u7684\uff0c\u7ebf\u7a0b\u8981\u6267\u884c\u5c31\u8981\u5148\u4e89\u593a\u9501\u53d8\u91cf\u3002<\/p>\n<h2>defer<\/h2>\n<p>\u5728Go\u8bed\u8a00\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u5173\u952e\u5b57defer\u5411\u51fd\u6570\u6ce8\u518c\u9000\u51fa\u8c03\u7528\uff0c\u5373\u4e3b\u51fd\u6570\u9000\u51fa\u65f6\uff0cdefer\u540e\u7684\u51fd\u6570\u624d\u88ab\u8c03\u7528\u3002defer\u8bed\u53e5\u7684\u4f5c\u7528\u662f\u4e0d\u7ba1\u7a0b\u5e8f\u662f\u5426\u51fa\u73b0\u5f02\u5e38\uff0c\u5747\u5728\u51fd\u6570\u9000\u51fa\u65f6\u81ea\u52a8\u6267\u884c\u76f8\u5173\u4ee3\u7801\u3002defer\u662f\u5728return\u8c03\u7528\u4e4b\u540e\u624d\u6267\u884c\u7684\u3002<\/p>\n<ul>\n<li>\u5f53defer\u88ab\u58f0\u660e\u65f6\uff0c\u5176\u53c2\u6570\u5c31\u4f1a\u88ab\u5b9e\u65f6\u89e3\u6790\uff08\u53c2\u6570\u662f\u51fd\u6570\u5c31\u6267\u884c\u53c2\u6570\u51fd\u6570\uff09<\/li>\n<\/ul>\n<pre><code class=\"language-go\">func a() {\n    i := 0\n    defer fmt.Println(i) \/\/\u8f93\u51fa0\uff0c\u56e0\u4e3ai\u6b64\u65f6\u5c31\u662f0\n    i++\n    defer fmt.Println(i) \/\/\u8f93\u51fa1\uff0c\u56e0\u4e3ai\u6b64\u65f6\u5c31\u662f1\n    return\n}<\/code><\/pre>\n<ul>\n<li>defer\u6267\u884c\u987a\u5e8f\u4e3a\u5148\u8fdb\u540e\u51fa\uff08\u4e0a\u56fe\u8f93\u51fa10\uff09<\/li>\n<li>defer\u53ef\u4ee5\u8bfb\u53d6\u6709\u540d\u7684\u8fd4\u56de\u503c<a href=\"https:\/\/blog.csdn.net\/weixin_33858336\/article\/details\/94574740\">\u4f8b\u5b50<\/a><\/li>\n<\/ul>\n<h2>go race\u6570\u636e\u7ade\u4e89\u68c0\u6d4b<\/h2>\n<p>race detector\uff1a\u5728\u7f16\u8bd1\u6d41\u7a0b\u4e2d\u5185\u7f6e\u5230\u4f60\u7a0b\u5e8f\u7684\u4ee3\u7801\u3002\u4e00\u65e6\u4f60\u7684\u7a0b\u5e8f\u5f00\u59cb\u8fd0\u884c\uff0c\u5b83\u80fd\u591f\u53d1\u73b0\u548c\u62a5\u544a\u4efb\u4f55\u4ed6\u6240\u68c0\u6d4b\u5230\u7684\u7ade\u6001\u60c5\u51b5\u3002\uff08\u89e3\u51b3\uff1a\u4f7f\u7528\u4e92\u65a5\u9501\uff09<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5165\u95e8\u6559\u7a0b\uff1ago\u6307\u5357 go\u7684\u4f18\u70b9\uff08\u4e3a\u4ec0\u4e48\u7528go\u505a\u5206\u5e03\u5f0f\uff09 \u5bf9\u7ebf\u7a0b\u7684\u826f\u597d\u652f\u6301 \u7ebf\u7a0b\u4e4b\u95f4\u7684\u9501\u548c\u540c\u6b65 \u6709\u4e00\u4e2a\u65b9\u4fbf\u7684RP [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":323,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[5],"tags":[26,7],"_links":{"self":[{"href":"https:\/\/blog.liguanxin.cn\/index.php\/wp-json\/wp\/v2\/posts\/87"}],"collection":[{"href":"https:\/\/blog.liguanxin.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.liguanxin.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.liguanxin.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.liguanxin.cn\/index.php\/wp-json\/wp\/v2\/comments?post=87"}],"version-history":[{"count":8,"href":"https:\/\/blog.liguanxin.cn\/index.php\/wp-json\/wp\/v2\/posts\/87\/revisions"}],"predecessor-version":[{"id":325,"href":"https:\/\/blog.liguanxin.cn\/index.php\/wp-json\/wp\/v2\/posts\/87\/revisions\/325"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.liguanxin.cn\/index.php\/wp-json\/wp\/v2\/media\/323"}],"wp:attachment":[{"href":"https:\/\/blog.liguanxin.cn\/index.php\/wp-json\/wp\/v2\/media?parent=87"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.liguanxin.cn\/index.php\/wp-json\/wp\/v2\/categories?post=87"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.liguanxin.cn\/index.php\/wp-json\/wp\/v2\/tags?post=87"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}