fix bug

@@ -4,12 +4,21 @@ var http = require("http");
 var uuid = require('uuid/v4');
 var uuid = require('uuid/v4');
 var URL = require('url');
 var URL = require('url');
 exports = module.exports = function (logger, settings) {
 exports = module.exports = function (logger, settings) {
+
+
+    function addParams(params) {
+        var postData = !params ? '' : JSON.stringify(params || {});
+        return postData;
+    }
+
+
     /* 
     /* 
     *   var options={
     *   var options={
             'host': 'xxx.xxx.xxx.xxx',
             'host': 'xxx.xxx.xxx.xxx',
             'port': 'xxxxx',
             'port': 'xxxxx',
             'path': '/uaa/v1/xxxxx',
             'path': '/uaa/v1/xxxxx',
             'method': 'POST',
             'method': 'POST',
+            'params':{},
             'agent': false,
             'agent': false,
             'headers': {
             'headers': {
                 "Accept": "application/json",
                 "Accept": "application/json",
@@ -20,9 +29,9 @@ exports = module.exports = function (logger, settings) {
         }
         }
     */
     */
 
 
-    var client = function (options, success, fail) {
+    var client = function (options) {
         return new Promise(function (resolve, reject) {
         return new Promise(function (resolve, reject) {
-            var postData = !options.params ? '' : options.params;
+            var postData = addParams(options.params);
             var httpRequest = http.request(options, function (res) {
             var httpRequest = http.request(options, function (res) {
                 var _data = '';
                 var _data = '';
                 res.setEncoding('utf8');
                 res.setEncoding('utf8');
@@ -34,7 +43,7 @@ exports = module.exports = function (logger, settings) {
                 });
                 });
             });
             });
             httpRequest.on('error', function (e) {
             httpRequest.on('error', function (e) {
-                reject(e);
+                reject(_data, e);
             });
             });
             httpRequest.write(postData);
             httpRequest.write(postData);
             httpRequest.end();
             httpRequest.end();