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Deno 页面渲染
我们一起来完成以下步骤:
- [X] 1. 首先来了解一下支持页面渲染都有哪些组件:
Denjucks Ejs Handlebars我们今天要学 Ejs 模板引擎入门。其他两个如法炮制
- [X] 2. 创建 Controller
- [X] 3. 创建 Router
- [X] 3. 创建页面 index.ejs
- [x] 4. 创建主应用文件 main.ts
- [X] 5. 测试
controllers/controller.ts
const {cwd} = Deno;
class Controller {static async getData(ctx: any){
//cwd 获取当前工程目录
// 注意 '!== `
ctx.render(`${cwd()}/views/index.ejs`,{
title:"Testing",
data:{name:"deepincoding.com"}
});
}
}
export default Controller;
routers/index.ts
import {Router} from "https://deno.land/x/oak/mod.ts";
import Controller from "../controllers/Controller.ts";
const router = new Router();
router.get("/",Controller.getData);
export default router;
views/index.ejs
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title><%= title %></title>
</head>
<body>
<h2>Hello <%= data.name %></h2>
</body>
</html>
main.ts
import {Application} from "https://deno.land/x/oak/mod.ts"
import {viewEngine,engineFactory,adapterFactory} from "https://deno.land/x/view_engine/mod.ts";
import router from "./routers/index.ts";
const ejsEngine = engineFactory.getEjsEngine();
const oakAdapter = adapterFactory.getOakAdapter();
const app = new Application();
app.use(viewEngine(oakAdapter,ejsEngine));
app.use(router.routes());
app.use(router.allowedMethods());
await app.listen({port: 8000})
正文完