fkc/lib/service/data.js

FKC application service framework.

'use strict';
module.exports = (req,obj)=>{
    let body='';
    req.setEncoding("utf-8");
    return new Promise((resolve) => {
        req.on("data", (data) => {
            body += data.toString();
            if(obj.KB&&obj.KB>0&&Buffer.byteLength(body,'utf8')>obj.KB*1024) req.destroy();
        })
        req.on('close', () => {
            if(obj.err) obj.err('Beyond '+obj.KB+' KB');
            resolve(null);
        });
        req.on('end',()=>{
            if(obj.err) obj.err(null);
            if(obj.type==='urlencoded') body = decodeURIComponent(body);
            resolve(body);
        })
    })
}