// Handle the home page request.
func indexHandler(w http.ResponseWriter, req *http.Request) {
layout, err := template.ParseFile(PATH_PUBLIC + TEMPLATE_LAYOUT)
if err != nil {
http.Error(w, ERROR_TEMPLATE_NOT_FOUND, http.StatusNotFound)
return
}
index, err := template.ParseFile(PATH_PUBLIC + TEMPLATE_INDEX)
//artical, err := template.ParseFile(PATH_PUBLIC + TEMPLATE_ARTICAL)
if err != nil {
http.Error(w, ERROR_TEMPLATE_NOT_FOUND, http.StatusNotFound)
return
}
mapOutput := map[string]interface{}{"Title": "炫酷的网站技术" + TITLE, "Keyword": KEYWORD, "Description": DESCRIPTION, "Base": BASE_URL, "Url": BASE_URL, "Carousel": getAddition(PREFIX_INDEX), "Script": getAddition(PREFIX_SCRIPT), "Items": leveldb.GetRandomContents(20, &Filter{})}
content := []byte(index.RenderInLayout(layout, mapOutput))
w.Write(content)
go cacheFile("index", content)
}
func fecthHandler(w http.ResponseWriter, req *http.Request) {
url := req.URL.Path
layout, err := template.ParseFile(PATH_PUBLIC + TEMPLATE_LAYOUT)
if err != nil {
http.Error(w, ERROR_TEMPLATE_NOT_FOUND, http.StatusNotFound)
return
}
artical, err := template.ParseFile(PATH_PUBLIC + TEMPLATE_ARTICAL)
if err != nil {
http.Error(w, ERROR_TEMPLATE_NOT_FOUND, http.StatusNotFound)
return
}
key := bytes.Trim([]byte(url), "/")
bs, err := leveldb.Get(key)
if err != nil {
http.Error(w, ERROR_TEMPLATE_NOT_FOUND, http.StatusNotFound)
return
}
sps := bytes.Split(bs, []byte(DELIMITER))
if len(sps) > 3 {
page := struct {
Title, Keyword, Description, Markdown, Base, Url string
}{
Title: string(sps[0]) + TITLE,
Keyword: string(sps[1]),
Description: string(sps[2]),
Markdown: convertToHTML(bytes.Replace(sps[3], []byte("{{Base}}"), []byte(BASE_URL), -1)),
Base: BASE_URL,
Url: BASE_URL + string(key) + "/",
}
content := []byte(artical.RenderInLayout(layout, &page))
go cacheFile(string(key), content)
w.Write(content)
} else {
http.Error(w, ERROR_TEMPLATE_NOT_FOUND, http.StatusNotFound)
return
}
}