69 lines
1.5 KiB
Go
69 lines
1.5 KiB
Go
package main
|
|
|
|
import (
|
|
"log"
|
|
"os"
|
|
"text/template"
|
|
|
|
"github.com/gomarkdown/markdown"
|
|
"github.com/gomarkdown/markdown/html"
|
|
"github.com/gomarkdown/markdown/parser"
|
|
|
|
"fmt"
|
|
"net/http"
|
|
)
|
|
|
|
type Page struct {
|
|
Title string
|
|
MarkDown []byte
|
|
HTML string
|
|
Navigation string
|
|
}
|
|
|
|
const port = 6900
|
|
|
|
func mdToHTML(md []byte) []byte {
|
|
// create markdown parser with extensions
|
|
extensions := parser.CommonExtensions | parser.AutoHeadingIDs | parser.NoEmptyLineBeforeBlock
|
|
p := parser.NewWithExtensions(extensions)
|
|
doc := p.Parse(md)
|
|
|
|
// create HTML renderer with extensions
|
|
htmlFlags := html.CommonFlags | html.HrefTargetBlank
|
|
opts := html.RendererOptions{Flags: htmlFlags}
|
|
renderer := html.NewRenderer(opts)
|
|
|
|
return markdown.Render(doc, renderer)
|
|
}
|
|
|
|
func main() {
|
|
fmt.Printf("Starting listener on :%v", port)
|
|
http.Handle("/static/", http.FileServer(http.Dir("./")))
|
|
http.HandleFunc("/", httpRootHandler)
|
|
log.Fatal(http.ListenAndServe(fmt.Sprintf(":%v", port), nil))
|
|
}
|
|
|
|
func loadPage(fileUrl string) ([]byte, error) {
|
|
var fileContents, err = os.ReadFile(fileUrl)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
return fileContents, nil
|
|
}
|
|
func httpRootHandler(w http.ResponseWriter, r *http.Request) {
|
|
var p Page
|
|
t, _ := template.ParseFiles("page.html")
|
|
markdown, err := loadPage("content/index.md")
|
|
p.MarkDown = markdown
|
|
if err != nil {
|
|
log.Fatal("Can't open file")
|
|
}
|
|
p.HTML = string(mdToHTML(p.MarkDown))
|
|
p.Navigation = buildNav()
|
|
t.Execute(w, p)
|
|
}
|
|
|
|
func buildNav() string {
|
|
|
|
return "<a href=\"http://google.com\">Google.com</a>"
|
|
}
|