Created
August 9, 2021 15:43
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go html/template sandbox
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <title>{{.Header.Title}}</title> | |
| </head> | |
| <body> | |
| <h1>{{.Header.Title}}</h1> | |
| <ul> | |
| {{- range .Posts -}} | |
| <li>{{.Title}}</li> | |
| {{- end -}} | |
| </ul> | |
| </body> | |
| </html> |
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| package main | |
| import ( | |
| "html/template" | |
| "os" | |
| ) | |
| type Header struct { | |
| Title string | |
| } | |
| type Post struct { | |
| Title string | |
| } | |
| type IndexPage struct { | |
| Header Header | |
| Posts []Post | |
| } | |
| func main() { | |
| page := IndexPage{ | |
| Header: Header{ | |
| Title: "index page", | |
| }, | |
| Posts: []Post{ | |
| { | |
| Title: "this is 1st post", | |
| }, | |
| { | |
| Title: "this is 2nd post", | |
| }, | |
| }, | |
| } | |
| f, err := os.Open("./template.html") | |
| if err != nil { | |
| panic(err) | |
| } | |
| t := make([]byte, 1024*1024) | |
| _, err = f.Read(t) | |
| if err != nil { | |
| panic(err) | |
| } | |
| tmpl, err := template.New("template").Parse(string(t)) | |
| if err != nil { | |
| panic(err) | |
| } | |
| err = tmpl.Execute(os.Stdout, page) | |
| if err != nil { | |
| panic(err) | |
| } | |
| } |
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