Beispiel #1
0
// 首页或是列表页
func pagePosts(w http.ResponseWriter, r *http.Request) {
	info, err := getInfo()
	if err != nil {
		logs.Error("pagePosts:", err)
		pageHttpStatusCode(w, r, http.StatusInternalServerError)
		return
	}

	page := conv.MustInt(r.FormValue("page"), 1)
	if page == 1 {
		info.Canonical = app.URL(app.HomeURL())
	} else if page > 1 { // 为1的时候,不需要prev
		info.Canonical = app.URL(app.PostsURL(page))
		info.PrevPage = &Anchor{Title: "上一页", Link: app.PostsURL(page - 1)}
	}

	if page*opt.SidebarSize < info.PostSize {
		info.NextPage = &Anchor{Title: "下一页", Link: app.PostsURL(page + 1)}
	}

	posts, err := getPosts(page - 1)
	if err != nil {
		logs.Error("pagePosts:", err)
		pageHttpStatusCode(w, r, http.StatusInternalServerError)
		return
	}

	data := map[string]interface{}{
		"info":  info,
		"posts": posts,
	}
	render(w, r, "posts", data, map[string]string{"Content-Type": "text/html"})
}
Beispiel #2
0
// 首页
func pageRoot(w http.ResponseWriter, r *http.Request) {
	// 首页的匹配模式为:/,可以匹配任意路径。所以此处作个判断,只有完全匹配的,才是显示首页
	if r.URL.Path == app.HomeURL() {
		pagePosts(w, r)
		return
	}

	path := cfg.RootDir + r.URL.Path
	if utils.FileExists(path) {
		http.ServeFile(w, r, path)
		return
	}

	pageHttpStatusCode(w, r, http.StatusNotFound)
}