stacktracejs
diff --git a/.jshintignore b/.jshintignore
@@ -0,0 +1 @@
+dist/*
diff --git a/.jshintrc b/.jshintrc
@@ -44,6 +44,7 @@
         "JASMINE": true,
         "JASMINE_ADAPTER": true,
         "matchers": true,
-        "priv": true
+        "priv": true,
+        "JSON": true
     }
 }
diff --git a/dist/stacktrace-with-polyfills.min.js b/dist/stacktrace-with-polyfills.min.js
diff --git a/dist/stacktrace-with-polyfills.min.js.map b/dist/stacktrace-with-polyfills.min.js.map
diff --git a/dist/stacktrace.js b/dist/stacktrace.js
@@ -178,7 +178,7 @@
                 };
                 req.open('post', url);
                 req.setRequestHeader('Content-Type', 'application/json');
-                req.send({stack: stackframes});
+                req.send(JSON.stringify({stack: stackframes}));
             });
         }
     };

diff --git a/dist/stacktrace.min.js b/dist/stacktrace.min.js
diff --git a/dist/stacktrace.min.js.map b/dist/stacktrace.min.js.map
diff --git a/gulpfile.js b/gulpfile.js
@@ -10,6 +10,7 @@ var uglify = require('gulp-uglify');
 
 var polyfills = [
     './node_modules/es6-promise/dist/es6-promise.js',
+    './node_modules/json3/lib/json3.js',
     './polyfills.js'
 ];
 var dependencies = [

diff --git a/package.json b/package.json
@@ -37,6 +37,7 @@
         "gulp-uglify": "^1.4.1",
         "jasmine-node": "~1.14",
         "jasmine-sinon": "^0.4.0",
+        "json3": "^3.3.2",
         "karma": "^0.13.9",
         "karma-chrome-launcher": "^0.2.0",
         "karma-coverage": "^0.5.2",

diff --git a/spec/stacktrace-spec.js b/spec/stacktrace-spec.js
@@ -230,7 +230,8 @@ describe('StackTrace', function () {
             });
             waits(100);
             runs(function () {
-                expect(server.requests[0].requestBody).toEqual({stack: stackframes});
+                var expectedResponse = JSON.stringify({stack: stackframes});
+                expect(server.requests[0].requestBody).toEqual(expectedResponse);
                 expect(server.requests[0].url).toEqual(url);
                 expect(callback).toHaveBeenCalledWith('OK');
                 expect(errback).not.toHaveBeenCalled();

diff --git a/stacktrace.js b/stacktrace.js
@@ -178,7 +178,7 @@
                 };
                 req.open('post', url);
                 req.setRequestHeader('Content-Type', 'application/json');
-                req.send({stack: stackframes});
+                req.send(JSON.stringify({stack: stackframes}));
             });
         }
     };