const http = require("http");
const data = require("./data/index.json");
// console.log(data);

let ser = http.createServer((request,response)=>{

    response.setHeader("content-type","text/html;charset=utf-8");

    let {pathname,searchParams} = new URL(request.url,"http://localhost:80");

    if(pathname === "/list"){

        let str = "<h1>新闻列表</h1><ul>";
        data.forEach((item)=>{
            str += `<li><a href="/detail?id=${item.id}">${item.newsTitle}</a></li>`
        });
        str += "</ul>";

        response.end(str);

    }else if(pathname === "/detail"){

        let oid = searchParams.get("id");

        let obj = data.find((items)=>{
            return items.id === oid;
        });
        let str = `<h2>${obj.newsTitle}</h2>
                   <p>${obj.newsContent}`;

        response.end(str);

    }else{

        response.end("404  你输入的网址有误，请检查后重新输入！");
    }

});

ser.listen(80,()=>{
    console.log("起飞！");
});