Deno 页面渲染

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

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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

---

  
  
  


  
Hello <%= data.name %>

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 })