rest-client

A javascript library on Node.js, to connect other RESTful

rest-client

Rest Client 主要用於將 request 包裝起來,讓整體使用更為方便的一個 library. connect to other RESTful service

npm install rest-client

##install

npm install rest-client

h2. how to use

主要使用方法有底下幾種,

##rest-client 簡易使用方法

// use rest client js.
var rc = require('rest-client');

/**

  • Simple method to send request. */ rc.send('http://127.0.0.1/URL');

/**

  • Simple send request with callback function
  • @param res {Object Response}
  • @param body {String } */ rc.send( 'http://127.0.0.1/URL' , function (res, body) { console.log(body); });

##rest-client 簡易使用方法

// use rest client js. var rc = require('rest-client');

/**

  • Simple method to send request. */ rc.send('http://127.0.0.1/URL');

/**

  • Set ERROR
  • the parameter will pass the error message to callback. */ rc.error(function (error) { console.log('[STATUS] ERROR: ' + error); });

##rest-client 資料 POST 傳送方式

裡面可以傳送 POST, DELETE, PUT 等 WebDAV 方式,同時資料會傳送到伺服器端,

底下範例就以 form: {a:1, b:2, c:3} 傳送為範例。

// use rest client js. var rc = require('rest-client');

// method can be 'POST', 'GET', 'DELETE', 'PUT' // default value is 'GET' var method = 'POST';

// Send by URL object rc.send({ url: 'http://127.0.0.1/URL', method: method }, function (res) { console.log(res); });

// Send by PARAMS to Server rc.send({ url: 'http://127.0.0.1/URL', form: { a:1, b:2, c:3 }, method: method }, function (res, body) { console.log(body); });

##HTTP middleware Error 使用方式

function restMethod(req, res) { rc.send(cfg, function (r, body) { console.log('hello'); res.end('get RestFul response'); }) .error(function (err) { res.end('Request fail'); }); }