added checks for empty content

Author: fehguy

lib/swagger.js

@@ -1,3 +1,6 @@
+// swagger.js
+// version 2.0.13
+
 var __bind = function(fn, me){
   return function(){
     return fn.apply(me, arguments);
@@ -940,14 +943,10 @@ var SwaggerRequest = function(type, url, params, opts, successCallback, errorCal
   }
 
   responseContentType = null;
-  if (this.type === "POST" || this.type === "GET" || this.type === "PATCH") {
-    if (this.opts.responseContentType) {
-      responseContentType = this.opts.responseContentType;
-    } else {
-      responseContentType = "application/json";
-    }
+  if (this.opts.responseContentType) {
+    responseContentType = this.opts.responseContentType;
   } else {
-    responseContentType = null;
+    responseContentType = "application/json";
   }
   if (responseContentType && this.operation.produces) {
     if (this.operation.produces[responseContentType] === 'undefined') {
@@ -1108,7 +1107,8 @@ JQueryHttpClient.prototype.execute = function(obj) {
       headers: headers
     };
 
-    if(response._headers["Content-Type"] && response._headers["Content-Type"].indexOf("application/json") == 0 && response.content.data !== "") {
+    if(response._headers["Content-Type"] && response._headers["Content-Type"].indexOf("application/json") == 0 && 
+      response.content.data && response.content.data !== "") {
       out.obj = JSON.parse(response.responseText);
     }
 
@@ -1187,7 +1187,7 @@ ShredHttpClient.prototype.execute = function(obj) {
 
     if(contentType != null) {
       if(contentType.indexOf("application/json") == 0) {
-        if(response.content.data !== "")
+        if(response.content.data && response.content.data !== "")
           out.obj = JSON.parse(response.content.data);
         else
           out.obj = {}
@@ -1302,4 +1302,4 @@ e.SwaggerOperation = SwaggerOperation;
 e.SwaggerModel = SwaggerModel;
 e.SwaggerModelProperty = SwaggerModelProperty;
 e.SwaggerResource = SwaggerResource;
-e.SwaggerApi = SwaggerApi;
+e.SwaggerApi = SwaggerApi;

package.json

@@ -8,7 +8,7 @@
     }
   ],
   "description": "swagger.js is a javascript client for use with swaggering APIs.",
-  "version": "2.0.12",
+  "version": "2.0.13",
   "homepage": "http://swagger.wordnik.com",
   "repository": {
     "type": "git",