90 行
2.4 KiB
Go
90 行
2.4 KiB
Go
package main
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import (
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"text/template"
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"fmt"
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"net/http"
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"net/url"
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"strings"
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"log"
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"os"
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"path/filepath"
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)
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type Page struct {
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Tit, Err, Bdy, Dec, Img, Url, Dom, Ver, Ves string
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}
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func extractGurl(r *http.Request) (string, error) {
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rq := r.URL.RawQuery
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q, err := url.QueryUnescape(rq)
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if err != nil {
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return "URLを受取に失敗", err
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}
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gurl := strings.Replace(q, "/?url=", "", -1)
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return gurl, nil
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}
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func serv (cnf Config, port int) {
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dir, err := filepath.Abs(filepath.Dir(os.Args[0]))
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if err != nil {
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log.Fatal(err)
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}
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err = os.Chdir(dir)
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if err != nil {
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log.Fatal(err)
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}
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http.Handle("/static/", http.StripPrefix("/static/", http.FileServer(http.Dir(cnf.webpath + "/static"))))
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ftmpl := []string{cnf.webpath + "/view/index.html", cnf.webpath + "/view/header.html", cnf.webpath + "/view/footer.html"}
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http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
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// 1.xで、URLは「/?url=」が付いたけど、2.0.0からは不要になった
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// だから、下記の部分は古いURLの為だ
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urls, ok := r.URL.Query()["url"]
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if ok && len(urls[0]) > 0 {
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http.Redirect(w, r, "/" + urls[0], http.StatusMovedPermanently)
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return
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}
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data := &Page{Ver: version, Ves: strings.ReplaceAll(version, ".", "")}
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uri := r.URL.Path
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gurl, err := extractGurl(r)
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if err != nil {
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data.Tit = "エラー"
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data.Err = err.Error()
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ftmpl[0] = cnf.webpath + "/view/404.html"
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}
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if uri == "/" {
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ftmpl[0] = cnf.webpath + "/view/index.html"
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} else {
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furl := uri + "?" + gurl
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page := get(furl, cnf)
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data.Tit = page["title"]
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if page["err"] != "" {
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data.Err = page["err"]
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ftmpl[0] = cnf.webpath + "/view/404.html"
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} else {
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data.Bdy = page["content"]
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data.Img = "/static/logo.jpg"
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if isarticle(furl) {
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data.Dec = page["desc"]
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data.Img = page["img"]
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data.Url = cnf.domain + furl
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}
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ftmpl[0] = cnf.webpath + "/view/news.html"
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}
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}
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tmpl := template.Must(template.ParseFiles(ftmpl[0], ftmpl[1], ftmpl[2]))
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tmpl.Execute(w, data)
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data = nil
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})
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fmt.Println(fmt.Sprint("http://" + cnf.ip + ":", port, " でサーバーを実行中。終了するには、CTRL+Cを押して下さい。"))
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http.ListenAndServe(fmt.Sprint(cnf.ip + ":", port), nil)
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}
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