easemob-sdk/lib/easemob_request.js

nodejs sdk for easemob

var request = require('request');
var app_const = require('./const');
var fs = require('fs');

exports.init = function (org_name, app_name, client_id, client_secret) {
  app_const.ORG_NAME = org_name;
  app_const.APP_NAME = app_name;
  app_const.CLIENT_ID = client_id;
  app_const.CLIENT_SECRET = client_secret;
};

exports.init_token = function (org_name, app_name, client_id, client_secret) {
  app_const.ORG_NAME = org_name;
  app_const.APP_NAME = app_name;
  app_const.CLIENT_ID = client_id;
  app_const.CLIENT_SECRET = client_secret;
};


//通用http请求函数
var request_json = function (data, path, method, callback) {
  var options = {
    url: app_const.BASE_URL + app_const.ORG_NAME + '/' + app_const.APP_NAME + path,
    method: method,
    json: data
  };
  request(options, callback);
};

//获取token
exports.get_token = function (callback) {
  var data = {grant_type: 'client_credentials', client_id: app_const.CLIENT_ID, client_secret: app_const.CLIENT_SECRET};
  request_json(data, '/token', 'POST', function (err, res, body) {
    if (!err && body) {
      callback(null, body);
    } else {
      if (!err) {
        err = 'unauthorized';
      }
      callback(err, res.statusCode);
    }
  });
};


//通用http带token请求函数
exports.request_token = function (data, path, method, token, callback) {

  var headers = {};
  headers.Authorization = 'Bearer ' + token;
  var options = {
    url: app_const.BASE_URL + app_const.ORG_NAME + '/' + app_const.APP_NAME + path,
    method: method,
    headers: headers,
    json: data
  };

  request(options, callback);
};

//通用htt带token和restrict请求函数
exports.request_restrict_form = function (data, path, method, restrict, token, callback) {

  var headers = {
    "Authorization": 'Bearer ' + token,
    "restrict-access": restrict
  };
  var options = {
    url: app_const.BASE_URL + app_const.ORG_NAME + '/' + app_const.APP_NAME + path,
    method: method,
    headers: headers,
    formData: data
  };
  request(options, callback);
};

//通用htt带token和headers请求函数
exports.request_accept = function (file, headers, path, callback) {
  var options = {
    url: app_const.BASE_URL + app_const.ORG_NAME + '/' + app_const.APP_NAME + path,
    headers: headers,
  };


  request(options).pipe(fs.createWriteStream(file)).on('finish', callback);
  //request(options).on('close',callback).pipe(fs.createWriteStream(file));
};