ES6 Promise-base http request agent

Install

npm install request-agent --save

Init httpAgent

const requestAgent = require('request-agent');

Configure your http-request entity

0. An example

requestAgent.headers({'content-type':'application/json'})
    .headers({ 'user-agent':'customer UA' , 'power-by':'lanhao@fyscu' })
    
    .query({ 'page':1 , 'pageSize':10 })
    .query({ '_t':1465317270 })
    
    .body({ 'title':'I say' , 'content':'Nothing' })
    
    .method('post')
    
    .send()
    
    .then(requestAgent.toJson)  // this step is optional 
    
    .then( (obj) => {
        //do something
        console.log(obj);
    })
    
    .catch( (err) => {
        //error handler
        console.trace(err);
    });

1.http headers

requestAgent.headers({'content-type':'application/json'}  [ ,flush=false ])         

setting multi-headers in 2 ways:

requestAgent.headers({'content-type':'application/json','UA':'MyAgent'})    

or

requestAgent.headers({'content-type':'application/json'}).headers({'UA':'MyAgent'})

Parameter flush , default false ,told the request-agent clear the old headers or not.

2.http query string

requestAgent.query({'_t':1441089765}  [ ,flush=false ])    
   

some like headers .

3.http body

requestAgent.body({'content':'I send this message to server'}  [ ,flush=false ])    
   

some like headers .

4. Not Finished