{"id":1231,"date":"2019-12-11T20:16:56","date_gmt":"2019-12-11T12:16:56","guid":{"rendered":"https:\/\/wyxxt.org.cn\/?p=1231"},"modified":"2023-12-04T15:52:37","modified_gmt":"2023-12-04T07:52:37","slug":"go%e8%af%ad%e8%a8%80","status":"publish","type":"post","link":"https:\/\/wyxxt.org.cn\/?p=1231","title":{"rendered":"go\u8bed\u8a00\u57fa\u7840"},"content":{"rendered":"<h3>1\u3001\u6307\u9488\u7684\u5b9a\u4e49\u548c\u4f7f\u7528<\/h3>\n<p>go\u51fd\u6570\u4e3a\u4f20\u503c\uff08copy\uff09<\/p>\n<h4>\u6307\u9488\u7684\u5b9a\u4e49<\/h4>\n<pre><code class=\"language-go line-numbers\">package real\n\nimport (\n    \"net\/http\"\n    \"net\/http\/httputil\"\n    \"time\"\n)\n\ntype Retriever struct {\n    UserAgent string\n    TimeOut time.Duration\n}\n\nfunc (r *Retriever) Get(url string) string{\n    resp,err := http.Get(url)\n    if err !=nil {\n        panic(err)\n    }\n    result,err := httputil.DumpResponse(resp,true)\n    resp.Body.Close()\n    if err != nil {\n        panic(err)\n    }\n    return string(result)\n}\n<\/code><\/pre>\n<h4>\u6307\u9488\u7684\u4f7f\u7528<\/h4>\n<pre><code class=\"language-go line-numbers\">package main\n\nimport (\n    \"fmt\"\n    \"gomodtest\/retriever\/mock\"\n    \"gomodtest\/retriever\/real\"\n    \"time\"\n)\n\ntype Retriever interface {\n    Get(url string) string\n}\n\nfunc download(r Retriever) string {\n    return r.Get(\"https:\/\/www.imooc.com\")\n}\n\nfunc main() {\n    var r Retriever\n    r = mock.Retriever{\"this is a fake imooc.com\"}\n    fmt.Printf(\"%T %v\\n\",r,r)\n    r = &amp;real.Retriever{\n        UserAgent:\"Mozill\/5.0\",\n        TimeOut:time.Minute,\n    }\n    fmt.Printf(\"%T %v\\n\",r,r)\n    fmt.Println(download(r))\n}\n\n\n\n\n\n<\/code><\/pre>\n<h3>2\u3001\u63a5\u53e3\u7684\u5b9a\u4e49\u53ca\u4f7f\u7528<\/h3>\n<p>\u5728\u4f7f\u7528\u65f6\u5b9a\u4e49\u63a5\u53e3\u7684\u80fd\u529b<\/p>\n<h4>\u63a5\u53e3\u7684\u5b9a\u4e49<\/h4>\n<pre><code class=\"language-go line-numbers\">package mock\n\n\ntype Retriever struct {\n    Contents string\n}\n\nfunc (r Retriever) Get(url string) string {\n    return r.Contents\n}\n\n<\/code><\/pre>\n<h4>\u63a5\u53e3\u7684\u4f7f\u7528<\/h4>\n<pre><code class=\"language-go line-numbers\">package main\n\nimport (\n    \"fmt\"\n    \"gomodtest\/retriever\/mock\"\n    \"gomodtest\/retriever\/real\"\n    \"time\"\n)\n\ntype Retriever interface {\n    Get(url string) string\n}\n\nfunc download(r Retriever) string {\n    return r.Get(\"https:\/\/www.imooc.com\")\n}\n\nfunc main() {\n    r := mock.Retriever{\"this is a fake imooc.com\"}\n    fmt.Printf(\"%T %v\\n\",r,r)\n    fmt.Println(download(r))\n}\n\n<\/code><\/pre>\n<h4>\u63a5\u53e3\u7684\u7ec4\u5408<\/h4>\n<pre><code class=\"language-go line-numbers\">type Retriever interface {\n    Get(url string) string\n}\ntype Poster interface {\n    Post(url string,form map[string]string) string\n}\ntype RetrieverPoster interface {\n    Retriever\n    Poster\n}\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>1\u3001\u6307\u9488\u7684\u5b9a\u4e49\u548c\u4f7f\u7528 go\u51fd\u6570\u4e3a\u4f20\u503c\uff08copy\uff09 \u6307\u9488\u7684\u5b9a\u4e49 package real import ( &#8220;n [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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