{"id":57822,"date":"2024-10-10T21:26:21","date_gmt":"2024-10-10T13:26:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/57822\/"},"modified":"2024-10-10T21:26:22","modified_gmt":"2024-10-10T13:26:22","slug":"go%e6%95%99%e7%a8%8b-go-%e8%aa%9e%e8%a8%80%e5%88%9d%e5%a7%8b%e5%8c%96%e7%b5%90%e6%a7%8b%e9%ab%94%e7%9a%84%e6%88%90%e5%93%a1%e8%ae%8a%e9%87%8f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/57822\/","title":{"rendered":"GO\u6559\u7a0b: Go \u8a9e\u8a00\u521d\u59cb\u5316\u7d50\u69cb\u9ad4\u7684\u6210\u54e1\u8b8a\u91cf"},"content":{"rendered":"

GO\u6559\u7a0b: Go \u8a9e\u8a00\u521d\u59cb\u5316\u7d50\u69cb\u9ad4\u7684\u6210\u54e1\u8b8a\u91cf<\/h1>\n

Go \u8a9e\u8a00\uff08\u53c8\u7a31 Golang\uff09\u662f\u4e00\u7a2e\u975c\u614b\u985e\u578b\u3001\u7de8\u8b6f\u578b\u7684\u7a0b\u5f0f\u8a9e\u8a00\uff0c\u56e0\u5176\u7c21\u6f54\u7684\u8a9e\u6cd5\u548c\u9ad8\u6548\u7684\u6027\u80fd\u800c\u53d7\u5230\u5ee3\u6cdb\u6b61\u8fce\u3002\u5728 Go \u8a9e\u8a00\u4e2d\uff0c\u7d50\u69cb\u9ad4\uff08struct\uff09\u662f\u4e00\u7a2e\u7528\u4f86\u805a\u5408\u4e0d\u540c\u985e\u578b\u6578\u64da\u7684\u6578\u64da\u7d50\u69cb\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u5982\u4f55\u521d\u59cb\u5316\u7d50\u69cb\u9ad4\u7684\u6210\u54e1\u8b8a\u91cf\uff0c\u4e26\u63d0\u4f9b\u76f8\u95dc\u7684\u7bc4\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n

\u7d50\u69cb\u9ad4\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n

\u7d50\u69cb\u9ad4\u662f\u4e00\u7a2e\u7528\u4f86\u5b9a\u7fa9\u8907\u96dc\u6578\u64da\u985e\u578b\u7684\u65b9\u5f0f\u3002\u5b83\u53ef\u4ee5\u5305\u542b\u591a\u500b\u6210\u54e1\u8b8a\u91cf\uff0c\u9019\u4e9b\u8b8a\u91cf\u53ef\u4ee5\u662f\u4e0d\u540c\u7684\u6578\u64da\u985e\u578b\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u7d50\u69cb\u9ad4\u5b9a\u7fa9\u7bc4\u4f8b\uff1a<\/p>\n

type Person struct {\n    Name string\n    Age  int\n}<\/code><\/pre>\n
\u5728\u9019\u500b\u7bc4\u4f8b\u4e2d\uff0c\u6211\u5011\u5b9a\u7fa9\u4e86\u4e00\u500b\u540d\u70ba Person<\/code> \u7684\u7d50\u69cb\u9ad4\uff0c\u5305\u542b\u5169\u500b\u6210\u54e1\u8b8a\u91cf\uff1aName<\/code> \u548c Age<\/code>\u3002<\/p>\n
\u521d\u59cb\u5316\u7d50\u69cb\u9ad4\u7684\u6210\u54e1\u8b8a\u91cf<\/h2>\n
\u5728 Go \u8a9e\u8a00\u4e2d\uff0c\u6709\u591a\u7a2e\u65b9\u6cd5\u53ef\u4ee5\u521d\u59cb\u5316\u7d50\u69cb\u9ad4\u7684\u6210\u54e1\u8b8a\u91cf\u3002\u4ee5\u4e0b\u662f\u5e7e\u7a2e\u5e38\u898b\u7684\u65b9\u6cd5\uff1a<\/p>\n
1. \u4f7f\u7528\u5b57\u9762\u91cf\u521d\u59cb\u5316<\/h3>\n
\u6700\u7c21\u55ae\u7684\u521d\u59cb\u5316\u65b9\u5f0f\u662f\u4f7f\u7528\u5b57\u9762\u91cf\u3002\u9019\u7a2e\u65b9\u6cd5\u53ef\u4ee5\u5728\u5275\u5efa\u7d50\u69cb\u9ad4\u5be6\u4f8b\u7684\u540c\u6642\u8a2d\u7f6e\u6210\u54e1\u8b8a\u91cf\u7684\u503c\uff1a<\/p>\n
person1 := Person{Name: \"Alice\", Age: 30}<\/code><\/pre>\n
\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u6211\u5011\u5275\u5efa\u4e86\u4e00\u500b\u540d\u70ba person1<\/code> \u7684 Person<\/code> \u7d50\u69cb\u9ad4\u5be6\u4f8b\uff0c\u4e26\u540c\u6642\u521d\u59cb\u5316\u4e86 Name<\/code> \u548c Age<\/code> \u7684\u503c\u3002<\/p>\n
2. \u4f7f\u7528\u6307\u91dd\u521d\u59cb\u5316<\/h3>\n
\u6709\u6642\u5019\uff0c\u6211\u5011\u53ef\u80fd\u9700\u8981\u4f7f\u7528\u6307\u91dd\u4f86\u521d\u59cb\u5316\u7d50\u69cb\u9ad4\u3002\u9019\u6a23\u53ef\u4ee5\u5728\u51fd\u6578\u4e2d\u4fee\u6539\u7d50\u69cb\u9ad4\u7684\u503c\uff0c\u800c\u4e0d\u6703\u5f71\u97ff\u539f\u59cb\u5be6\u4f8b\uff1a<\/p>\n
func NewPerson(name string, age int) *Person {\n    return &Person{Name: name, Age: age}\n}\n\nperson2 := NewPerson(\"Bob\", 25)<\/code><\/pre>\n
\u5728\u9019\u500b\u7bc4\u4f8b\u4e2d\uff0c\u6211\u5011\u5b9a\u7fa9\u4e86\u4e00\u500b\u51fd\u6578 NewPerson<\/code>\uff0c\u5b83\u8fd4\u56de\u4e00\u500b\u6307\u5411 Person<\/code> \u7d50\u69cb\u9ad4\u7684\u6307\u91dd\u3002\u9019\u6a23\uff0c\u6211\u5011\u53ef\u4ee5\u5728\u51fd\u6578\u5916\u90e8\u4f7f\u7528\u9019\u500b\u6307\u91dd\u4f86\u8a2a\u554f\u548c\u4fee\u6539\u7d50\u69cb\u9ad4\u7684\u6210\u54e1\u8b8a\u91cf\u3002<\/p>\n
3. \u4f7f\u7528\u96f6\u503c\u521d\u59cb\u5316<\/h3>\n
\u5982\u679c\u4e0d\u63d0\u4f9b\u4efb\u4f55\u521d\u59cb\u5316\u503c\uff0cGo \u8a9e\u8a00\u6703\u81ea\u52d5\u5c07\u7d50\u69cb\u9ad4\u7684\u6210\u54e1\u8b8a\u91cf\u8a2d\u7f6e\u70ba\u5176\u96f6\u503c\u3002\u4f8b\u5982\uff0cstring<\/code> \u985e\u578b\u7684\u96f6\u503c\u662f\u7a7a\u5b57\u7b26\u4e32\uff0cint<\/code> \u985e\u578b\u7684\u96f6\u503c\u662f 0\uff1a<\/p>\n
person3 := Person{}<\/code><\/pre>\n
\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0cperson3<\/code> \u7684 Name<\/code> \u5c07\u662f\u7a7a\u5b57\u7b26\u4e32\uff0c\u800c Age<\/code> \u5c07\u662f 0\u3002<\/p>\n
\u7d50\u69cb\u9ad4\u7684\u5d4c\u5957<\/h2>\n
Go \u8a9e\u8a00\u9084\u652f\u6301\u7d50\u69cb\u9ad4\u7684\u5d4c\u5957\uff0c\u9019\u610f\u5473\u8457\u4e00\u500b\u7d50\u69cb\u9ad4\u53ef\u4ee5\u5305\u542b\u53e6\u4e00\u500b\u7d50\u69cb\u9ad4\u4f5c\u70ba\u6210\u54e1\u8b8a\u91cf\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u793a\u4f8b\uff1a<\/p>\n
type Address struct {\n    City    string\n    Country string\n}\n\ntype Person struct {\n    Name    string\n    Age     int\n    Address Address\n}<\/code><\/pre>\n
\u5728\u9019\u500b\u7bc4\u4f8b\u4e2d\uff0cPerson<\/code> \u7d50\u69cb\u9ad4\u5305\u542b\u4e86\u4e00\u500b Address<\/code> \u7d50\u69cb\u9ad4\u4f5c\u70ba\u6210\u54e1\u8b8a\u91cf\u3002\u9019\u6a23\uff0c\u6211\u5011\u53ef\u4ee5\u66f4\u597d\u5730\u7d44\u7e54\u548c\u7ba1\u7406\u8907\u96dc\u7684\u6578\u64da\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
Go \u8a9e\u8a00\u63d0\u4f9b\u4e86\u591a\u7a2e\u65b9\u6cd5\u4f86\u521d\u59cb\u5316\u7d50\u69cb\u9ad4\u7684\u6210\u54e1\u8b8a\u91cf\uff0c\u5305\u62ec\u5b57\u9762\u91cf\u521d\u59cb\u5316\u3001\u6307\u91dd\u521d\u59cb\u5316\u548c\u96f6\u503c\u521d\u59cb\u5316\u3002\u7d50\u69cb\u9ad4\u7684\u5d4c\u5957\u529f\u80fd\u4e5f\u4f7f\u5f97\u6578\u64da\u7d44\u7e54\u66f4\u52a0\u9748\u6d3b\u3002\u638c\u63e1\u9019\u4e9b\u57fa\u672c\u6982\u5ff5\u5f8c\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u66f4\u6709\u6548\u5730\u4f7f\u7528 Go \u8a9e\u8a00\u4f86\u69cb\u5efa\u8907\u96dc\u7684\u61c9\u7528\u7a0b\u5f0f\u3002<\/p>\n
\u5982\u679c\u60a8\u5c0d\u65bc \u9999\u6e2fVPS<\/a> \u670d\u52d9\u6709\u8208\u8da3\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u7528\u6236\u3002\u7121\u8ad6\u662f \u4e91\u670d\u52a1\u5668<\/a> \u9084\u662f \u9999\u6e2f\u670d\u52a1\u5668<\/a>\uff0c\u6211\u5011\u90fd\u80fd\u63d0\u4f9b\u7a69\u5b9a\u7684\u6027\u80fd\u548c\u512a\u8cea\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u4e86\u89e3\u5982\u4f55\u5728 Go \u8a9e\u8a00\u4e2d\u521d\u59cb\u5316\u7d50\u69cb\u9ad4\u7684\u6210\u54e1\u8b8a\u91cf\uff0c\u638c\u63e1\u57fa\u672c\u8a9e\u6cd5\u548c\u6700\u4f73\u5be6\u8e10\uff0c\u63d0\u5347\u7de8\u7a0b\u6548\u7387\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-57822","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/57822","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=57822"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/57822\/revisions"}],"predecessor-version":[{"id":57823,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/57822\/revisions\/57823"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=57822"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=57822"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=57822"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}